From 2953fd246845f4d00af3717163f37b2ff4c5ce29 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Sun, 25 Mar 2007 20:11:55 -0700 Subject: [NET] 802: Use hton{s,l}() where appropriate. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/802/fddi.c | 4 ++-- net/802/hippi.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'net/802') diff --git a/net/802/fddi.c b/net/802/fddi.c index ace6386384b..8c86216b1c8 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -100,7 +100,7 @@ static int fddi_rebuild_header(struct sk_buff *skb) struct fddihdr *fddi = (struct fddihdr *)skb->data; #ifdef CONFIG_INET - if (fddi->hdr.llc_snap.ethertype == __constant_htons(ETH_P_IP)) + if (fddi->hdr.llc_snap.ethertype == htons(ETH_P_IP)) /* Try to get ARP to resolve the header and fill destination address */ return arp_find(fddi->daddr, skb); else @@ -135,7 +135,7 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev) if(fddi->hdr.llc_8022_1.dsap==0xe0) { skb_pull(skb, FDDI_K_8022_HLEN-3); - type = __constant_htons(ETH_P_802_2); + type = htons(ETH_P_802_2); } else { diff --git a/net/802/hippi.c b/net/802/hippi.c index 578f2a3d692..35dd938cff9 100644 --- a/net/802/hippi.c +++ b/net/802/hippi.c @@ -60,7 +60,7 @@ static int hippi_header(struct sk_buff *skb, struct net_device *dev, * Due to the stupidity of the little endian byte-order we * have to set the fp field this way. */ - hip->fp.fixed = __constant_htonl(0x04800018); + hip->fp.fixed = htonl(0x04800018); hip->fp.d2_size = htonl(len + 8); hip->le.fc = 0; hip->le.double_wide = 0; /* only HIPPI 800 for the time being */ @@ -104,7 +104,7 @@ static int hippi_rebuild_header(struct sk_buff *skb) * Only IP is currently supported */ - if(hip->snap.ethertype != __constant_htons(ETH_P_IP)) + if(hip->snap.ethertype != htons(ETH_P_IP)) { printk(KERN_DEBUG "%s: unable to resolve type %X addresses.\n",skb->dev->name,ntohs(hip->snap.ethertype)); return 0; -- cgit v1.2.3-70-g09d2 From c1a4b86e396b6870b420d23e4d49c7b685aef0a4 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 19 Mar 2007 15:27:07 -0700 Subject: [TR]: Use tr_hdr() were appropriate Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/net/tokenring/lanstreamer.c | 6 +++--- drivers/net/tokenring/olympic.c | 9 +++++---- drivers/s390/net/qeth_main.c | 2 +- net/802/tr.c | 3 ++- 4 files changed, 11 insertions(+), 9 deletions(-) (limited to 'net/802') diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c index e999feb8c0b..5e1b884e10c 100644 --- a/drivers/net/tokenring/lanstreamer.c +++ b/drivers/net/tokenring/lanstreamer.c @@ -1607,10 +1607,12 @@ static void streamer_arb_cmd(struct net_device *dev) frame_data, buffer_len); } while (next_ptr && (buff_off = next_ptr)); + mac_frame->dev = dev; + mac_frame->protocol = tr_type_trans(mac_frame, dev); #if STREAMER_NETWORK_MONITOR printk(KERN_WARNING "%s: Received MAC Frame, details: \n", dev->name); - mac_hdr = (struct trh_hdr *) mac_frame->data; + mac_hdr = tr_hdr(mac_frame); printk(KERN_WARNING "%s: MAC Frame Dest. Addr: %02x:%02x:%02x:%02x:%02x:%02x \n", dev->name, mac_hdr->daddr[0], mac_hdr->daddr[1], @@ -1622,8 +1624,6 @@ static void streamer_arb_cmd(struct net_device *dev) mac_hdr->saddr[2], mac_hdr->saddr[3], mac_hdr->saddr[4], mac_hdr->saddr[5]); #endif - mac_frame->dev = dev; - mac_frame->protocol = tr_type_trans(mac_frame, dev); netif_rx(mac_frame); /* Now tell the card we have dealt with the received frame */ diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index 8f4ecc1109c..683186afcab 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -1440,16 +1440,17 @@ static void olympic_arb_cmd(struct net_device *dev) next_ptr=readw(buf_ptr+offsetof(struct mac_receive_buffer,next)); } while (next_ptr && (buf_ptr=olympic_priv->olympic_lap + ntohs(next_ptr))); + mac_frame->dev = dev; + mac_frame->protocol = tr_type_trans(mac_frame, dev); + if (olympic_priv->olympic_network_monitor) { struct trh_hdr *mac_hdr ; printk(KERN_WARNING "%s: Received MAC Frame, details: \n",dev->name) ; - mac_hdr = (struct trh_hdr *)mac_frame->data ; + mac_hdr = tr_hdr(mac_frame); printk(KERN_WARNING "%s: MAC Frame Dest. Addr: %02x:%02x:%02x:%02x:%02x:%02x \n", dev->name , mac_hdr->daddr[0], mac_hdr->daddr[1], mac_hdr->daddr[2], mac_hdr->daddr[3], mac_hdr->daddr[4], mac_hdr->daddr[5]) ; printk(KERN_WARNING "%s: MAC Frame Srce. Addr: %02x:%02x:%02x:%02x:%02x:%02x \n", dev->name , mac_hdr->saddr[0], mac_hdr->saddr[1], mac_hdr->saddr[2], mac_hdr->saddr[3], mac_hdr->saddr[4], mac_hdr->saddr[5]) ; } - mac_frame->dev = dev ; - mac_frame->protocol = tr_type_trans(mac_frame,dev); - netif_rx(mac_frame) ; + netif_rx(mac_frame); dev->last_rx = jiffies; drop_frame: diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index d8a86f5af37..f2b9b1b1ec1 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -2308,7 +2308,7 @@ qeth_rebuild_skb_fake_ll_tr(struct qeth_card *card, struct sk_buff *skb, QETH_DBF_TEXT(trace,5,"skbfktr"); skb->mac.raw = skb->data - QETH_FAKE_LL_LEN_TR; /* this is a fake ethernet header */ - fake_hdr = (struct trh_hdr *) skb->mac.raw; + fake_hdr = tr_hdr(skb); /* the destination MAC address */ switch (skb->pkt_type){ diff --git a/net/802/tr.c b/net/802/tr.c index 96bd14452c5..a6a6d46e708 100644 --- a/net/802/tr.c +++ b/net/802/tr.c @@ -189,11 +189,12 @@ static int tr_rebuild_header(struct sk_buff *skb) __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev) { - struct trh_hdr *trh=(struct trh_hdr *)skb->data; + struct trh_hdr *trh; struct trllc *trllc; unsigned riflen=0; skb->mac.raw = skb->data; + trh = tr_hdr(skb); if(trh->saddr[0] & TR_RII) riflen = (ntohs(trh->rcf) & TR_RCF_LEN_MASK) >> 8; -- cgit v1.2.3-70-g09d2 From c8fb7948dc1aeff0515b2912b564d4236f6c0ebd Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 19 Mar 2007 15:29:16 -0700 Subject: [TR]: Make tr_type_trans set skb->dev Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/net/tokenring/3c359.c | 4 ---- drivers/net/tokenring/ibmtr.c | 1 - drivers/net/tokenring/lanstreamer.c | 3 --- drivers/net/tokenring/olympic.c | 3 --- drivers/net/tokenring/smctr.c | 2 -- drivers/net/tokenring/tms380tr.c | 1 - net/802/tr.c | 1 + net/atm/lec.c | 4 +++- 8 files changed, 4 insertions(+), 15 deletions(-) (limited to 'net/802') diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c index 7580bdeacad..d293423ee8e 100644 --- a/drivers/net/tokenring/3c359.c +++ b/drivers/net/tokenring/3c359.c @@ -933,8 +933,6 @@ static void xl_rx(struct net_device *dev) return ; } - skb->dev = dev ; - while (xl_priv->rx_ring_tail != temp_ring_loc) { copy_len = xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfraglen & 0x7FFF ; frame_length -= copy_len ; @@ -967,8 +965,6 @@ static void xl_rx(struct net_device *dev) return ; } - skb->dev = dev ; - skb2 = xl_priv->rx_ring_skb[xl_priv->rx_ring_tail] ; pci_unmap_single(xl_priv->pdev, xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr, xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ; skb_put(skb2, frame_length) ; diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c index 01d55315ee8..1e8958ee2d0 100644 --- a/drivers/net/tokenring/ibmtr.c +++ b/drivers/net/tokenring/ibmtr.c @@ -1771,7 +1771,6 @@ static void tr_rx(struct net_device *dev) /*BMS again, if she comes in with few but leaves with many */ skb_reserve(skb, sizeof(struct trh_hdr) - lan_hdr_len); skb_put(skb, length); - skb->dev = dev; data = skb->data; rbuffer_len = ntohs(readw(rbuf + offsetof(struct rec_buf, buf_len))); rbufdata = rbuf + offsetof(struct rec_buf, data); diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c index 5e1b884e10c..5d849c089a3 100644 --- a/drivers/net/tokenring/lanstreamer.c +++ b/drivers/net/tokenring/lanstreamer.c @@ -944,8 +944,6 @@ static void streamer_rx(struct net_device *dev) printk(KERN_WARNING "%s: Not enough memory to copy packet to upper layers. \n", dev->name); streamer_priv->streamer_stats.rx_dropped++; } else { /* we allocated an skb OK */ - skb->dev = dev; - if (buffer_cnt == 1) { /* release the DMA mapping */ pci_unmap_single(streamer_priv->pci_dev, @@ -1607,7 +1605,6 @@ static void streamer_arb_cmd(struct net_device *dev) frame_data, buffer_len); } while (next_ptr && (buff_off = next_ptr)); - mac_frame->dev = dev; mac_frame->protocol = tr_type_trans(mac_frame, dev); #if STREAMER_NETWORK_MONITOR printk(KERN_WARNING "%s: Received MAC Frame, details: \n", diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index 683186afcab..a6206580888 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -814,8 +814,6 @@ static void olympic_rx(struct net_device *dev) olympic_priv->rx_ring_last_received += i ; olympic_priv->rx_ring_last_received &= (OLYMPIC_RX_RING_SIZE -1) ; } else { - skb->dev = dev ; - /* Optimise based upon number of buffers used. If only one buffer is used we can simply swap the buffers around. If more than one then we must use the new buffer and copy the information @@ -1440,7 +1438,6 @@ static void olympic_arb_cmd(struct net_device *dev) next_ptr=readw(buf_ptr+offsetof(struct mac_receive_buffer,next)); } while (next_ptr && (buf_ptr=olympic_priv->olympic_lap + ntohs(next_ptr))); - mac_frame->dev = dev; mac_frame->protocol = tr_type_trans(mac_frame, dev); if (olympic_priv->olympic_network_monitor) { diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index cec282a6f62..b0296d80e46 100644 --- a/drivers/net/tokenring/smctr.c +++ b/drivers/net/tokenring/smctr.c @@ -3896,7 +3896,6 @@ static int smctr_process_rx_packet(MAC_HEADER *rmf, __u16 size, tp->MacStat.rx_bytes += skb->len; /* Kick the packet on up. */ - skb->dev = dev; skb->protocol = tr_type_trans(skb, dev); netif_rx(skb); dev->last_rx = jiffies; @@ -4483,7 +4482,6 @@ static int smctr_rx_frame(struct net_device *dev) tp->MacStat.rx_bytes += skb->len; /* Kick the packet on up. */ - skb->dev = dev; skb->protocol = tr_type_trans(skb, dev); netif_rx(skb); dev->last_rx = jiffies; diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c index ea797ca2b98..de6f72775ec 100644 --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -2168,7 +2168,6 @@ static void tms380tr_rcv_status_irq(struct net_device *dev) } else { - skb->dev = dev; skb_put(skb, tp->MaxPacketSize); rpl->SkbStat = SKB_DATA_COPY; ReceiveDataPtr = rpl->MData; diff --git a/net/802/tr.c b/net/802/tr.c index a6a6d46e708..987d91559bc 100644 --- a/net/802/tr.c +++ b/net/802/tr.c @@ -193,6 +193,7 @@ __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev) struct trllc *trllc; unsigned riflen=0; + skb->dev = dev; skb->mac.raw = skb->data; trh = tr_hdr(skb); diff --git a/net/atm/lec.c b/net/atm/lec.c index 3d804d61f65..e5ed878c882 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -825,14 +825,16 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb) if (!hlist_empty(&priv->lec_arp_empty_ones)) { lec_arp_check_empties(priv, vcc, skb); } - skb->dev = dev; skb_pull(skb, 2); /* skip lec_id */ #ifdef CONFIG_TR if (priv->is_trdev) skb->protocol = tr_type_trans(skb, dev); else #endif + { + skb->dev = dev; skb->protocol = eth_type_trans(skb, dev); + } priv->stats.rx_packets++; priv->stats.rx_bytes += skb->len; memset(ATM_SKB(skb), 0, sizeof(struct atm_skb_data)); -- cgit v1.2.3-70-g09d2 From 0a4f23fbbff70c268b0f2f5e0b87301c132fb305 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 10 Mar 2007 10:57:13 -0300 Subject: [HIPPI/FDDI]: Make {hippi,fddi}_type_trans set skb->dev Now all the _type_trans routines are consistent in this regard. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/net/defxx.c | 2 -- drivers/net/rrunner.c | 1 - drivers/net/skfp/skfddi.c | 1 - drivers/s390/net/lcs.c | 1 - net/802/fddi.c | 1 + net/802/hippi.c | 8 ++++---- 6 files changed, 5 insertions(+), 9 deletions(-) (limited to 'net/802') diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c index 07d2731c1aa..8d29fae1c71 100644 --- a/drivers/net/defxx.c +++ b/drivers/net/defxx.c @@ -3096,8 +3096,6 @@ static void dfx_rcv_queue_process( skb_reserve(skb,3); /* adjust data field so that it points to FC byte */ skb_put(skb, pkt_len); /* pass up packet length, NOT including CRC */ - skb->dev = bp->dev; /* pass up device pointer */ - skb->protocol = fddi_type_trans(skb, bp->dev); bp->rcv_total_bytes += skb->len; netif_rx(skb); diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c index d81536f90df..3a4fce38450 100644 --- a/drivers/net/rrunner.c +++ b/drivers/net/rrunner.c @@ -1029,7 +1029,6 @@ static void rx_int(struct net_device *dev, u32 rxlimit, u32 index) goto defer; } } - skb->dev = dev; skb->protocol = hippi_type_trans(skb, dev); netif_rx(skb); /* send it up */ diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c index 9733a11c614..064e7c21c01 100644 --- a/drivers/net/skfp/skfddi.c +++ b/drivers/net/skfp/skfddi.c @@ -1680,7 +1680,6 @@ void mac_drv_rx_complete(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd, rxd->rxd_os.skb = NULL; skb_trim(skb, len); skb->protocol = fddi_type_trans(skb, bp->dev); - skb->dev = bp->dev; /* pass up device pointer */ netif_rx(skb); bp->dev->last_rx = jiffies; diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index ecca1046714..1c23e187a3b 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -1784,7 +1784,6 @@ lcs_get_skb(struct lcs_card *card, char *skb_data, unsigned int skb_len) card->stats.rx_dropped++; return; } - skb->dev = card->dev; memcpy(skb_put(skb, skb_len), skb_data, skb_len); skb->protocol = card->lan_type_trans(skb, card->dev); card->stats.rx_bytes += skb_len; diff --git a/net/802/fddi.c b/net/802/fddi.c index 8c86216b1c8..f8a0c9f6fec 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -130,6 +130,7 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev) * to start of packet data. Assume 802.2 SNAP frames for now. */ + skb->dev = dev; skb->mac.raw = skb->data; /* point to frame control (FC) */ if(fddi->hdr.llc_8022_1.dsap==0xe0) diff --git a/net/802/hippi.c b/net/802/hippi.c index 35dd938cff9..138302c14ee 100644 --- a/net/802/hippi.c +++ b/net/802/hippi.c @@ -126,14 +126,14 @@ __be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev) { struct hippi_hdr *hip; - hip = (struct hippi_hdr *) skb->data; - /* * This is actually wrong ... question is if we really should * set the raw address here. */ - skb->mac.raw = skb->data; - skb_pull(skb, HIPPI_HLEN); + skb->dev = dev; + skb->mac.raw = skb->data; + hip = (struct hippi_hdr *)skb->mac.raw; + skb_pull(skb, HIPPI_HLEN); /* * No fancy promisc stuff here now. -- cgit v1.2.3-70-g09d2 From 459a98ed881802dee55897441bc7f77af614368e Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 19 Mar 2007 15:30:44 -0700 Subject: [SK_BUFF]: Introduce skb_reset_mac_header(skb) For the common, open coded 'skb->mac.raw = skb->data' operation, so that we can later turn skb->mac.raw into a offset, reducing the size of struct sk_buff in 64bit land while possibly keeping it as a pointer on 32bit. This one touches just the most simple case, next will handle the slightly more "complex" cases. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- arch/um/drivers/net_kern.c | 2 +- arch/xtensa/platform-iss/network.c | 2 +- drivers/block/aoe/aoecmd.c | 3 ++- drivers/ieee1394/eth1394.c | 2 +- drivers/infiniband/ulp/ipoib/ipoib_cm.c | 2 +- drivers/infiniband/ulp/ipoib/ipoib_ib.c | 2 +- drivers/isdn/i4l/isdn_net.c | 4 ++-- drivers/isdn/i4l/isdn_ppp.c | 2 +- drivers/message/fusion/mptlan.c | 4 ++-- drivers/net/appletalk/cops.c | 2 +- drivers/net/appletalk/ltpc.c | 2 +- drivers/net/arcnet/arc-rawmode.c | 2 +- drivers/net/arcnet/capmode.c | 11 ++++------- drivers/net/arcnet/rfc1051.c | 2 +- drivers/net/arcnet/rfc1201.c | 2 +- drivers/net/bonding/bond_3ad.c | 4 ++-- drivers/net/bonding/bond_alb.c | 4 ++-- drivers/net/cxgb3/cxgb3_offload.c | 2 +- drivers/net/cxgb3/sge.c | 3 ++- drivers/net/irda/ali-ircc.c | 2 +- drivers/net/irda/au1k_ir.c | 2 +- drivers/net/irda/donauboe.c | 2 +- drivers/net/irda/irda-usb.c | 2 +- drivers/net/irda/mcs7780.c | 4 ++-- drivers/net/irda/nsc-ircc.c | 2 +- drivers/net/irda/pxaficp_ir.c | 2 +- drivers/net/irda/sa1100_ir.c | 2 +- drivers/net/irda/smsc-ircc2.c | 2 +- drivers/net/irda/stir4200.c | 2 +- drivers/net/irda/via-ircc.c | 8 ++++---- drivers/net/irda/vlsi_ir.c | 2 +- drivers/net/irda/w83977af_ir.c | 2 +- drivers/net/myri_sbus.c | 2 +- drivers/net/ppp_generic.c | 2 +- drivers/net/sb1000.c | 2 +- drivers/net/tun.c | 2 +- drivers/net/wan/cosa.c | 2 +- drivers/net/wan/cycx_x25.c | 2 +- drivers/net/wan/dlci.c | 2 +- drivers/net/wan/farsync.c | 2 +- drivers/net/wan/lmc/lmc_main.c | 4 ++-- drivers/net/wan/pc300_drv.c | 2 +- drivers/net/wan/pc300_tty.c | 2 +- drivers/net/wireless/airo.c | 4 ++-- drivers/net/wireless/hostap/hostap_80211_rx.c | 7 ++++--- drivers/net/wireless/hostap/hostap_80211_tx.c | 2 +- drivers/net/wireless/hostap/hostap_ap.c | 3 ++- drivers/net/wireless/hostap/hostap_hw.c | 2 +- drivers/net/wireless/hostap/hostap_main.c | 3 ++- drivers/net/wireless/ipw2200.c | 2 +- drivers/net/wireless/orinoco.c | 2 +- drivers/net/wireless/prism54/islpci_eth.c | 2 +- drivers/net/wireless/strip.c | 2 +- drivers/s390/net/ctcmain.c | 4 ++-- drivers/s390/net/netiucv.c | 4 ++-- drivers/s390/net/qeth_eddp.c | 2 +- drivers/s390/net/qeth_main.c | 4 ++-- include/linux/hdlc.h | 4 ++-- include/linux/skbuff.h | 5 +++++ include/net/ax25.h | 2 +- include/net/x25device.h | 2 +- net/802/fddi.c | 2 +- net/802/hippi.c | 2 +- net/802/tr.c | 2 +- net/atm/br2684.c | 2 +- net/atm/clip.c | 2 +- net/ax25/ax25_in.c | 2 +- net/bluetooth/bnep/core.c | 2 +- net/bridge/br_device.c | 2 +- net/core/dev.c | 4 ++-- net/core/netpoll.c | 2 +- net/core/skbuff.c | 2 +- net/decnet/dn_route.c | 2 +- net/ethernet/eth.c | 2 +- net/ieee80211/ieee80211_rx.c | 7 ++++--- net/ipv4/ip_gre.c | 2 +- net/ipv4/ip_output.c | 2 +- net/ipv4/route.c | 3 ++- net/ipv6/ip6_output.c | 2 +- net/ipv6/route.c | 2 +- net/irda/irlap_frame.c | 3 ++- net/irda/wrapper.c | 2 +- net/llc/llc_output.c | 2 +- net/netrom/nr_dev.c | 2 +- net/wanrouter/wanmain.c | 2 +- 85 files changed, 119 insertions(+), 109 deletions(-) (limited to 'net/802') diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 04e31f86c10..859303730b2 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -55,7 +55,7 @@ static int uml_net_rx(struct net_device *dev) skb->dev = dev; skb_put(skb, dev->mtu); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); pkt_len = (*lp->read)(lp->fd, &skb, lp); if (pkt_len > 0) { diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c index 8ebfc876122..ab05bff4010 100644 --- a/arch/xtensa/platform-iss/network.c +++ b/arch/xtensa/platform-iss/network.c @@ -386,7 +386,7 @@ static int iss_net_rx(struct net_device *dev) /* Setup skb */ skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); pkt_len = lp->tp.read(lp, &skb); skb_put(skb, pkt_len); diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index 4ab7b40e8c5..74062dc4e90 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -27,7 +27,8 @@ new_skb(ulong len) skb = alloc_skb(len, GFP_ATOMIC); if (skb) { - skb->nh.raw = skb->mac.raw = skb->data; + skb_reset_mac_header(skb); + skb->nh.raw = skb->data; skb->protocol = __constant_htons(ETH_P_AOE); skb->priority = 0; skb->next = skb->prev = NULL; diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c index 03e44b337eb..db2346f4d20 100644 --- a/drivers/ieee1394/eth1394.c +++ b/drivers/ieee1394/eth1394.c @@ -834,7 +834,7 @@ static inline u16 ether1394_type_trans(struct sk_buff *skb, struct eth1394hdr *eth; unsigned char *rawp; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull (skb, ETH1394_HLEN); eth = eth1394_hdr(skb); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index 2b242a4823f..c722e5c141b 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -408,7 +408,7 @@ void ipoib_cm_handle_rx_wc(struct net_device *dev, struct ib_wc *wc) skb_put_frags(skb, IPOIB_CM_HEAD_SIZE, wc->byte_len, newskb); skb->protocol = ((struct ipoib_header *) skb->data)->proto; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, IPOIB_ENCAP_LEN); dev->last_rx = jiffies; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index ba0ee5cf2ad..93f74567897 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -216,7 +216,7 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc) if (wc->slid != priv->local_lid || wc->src_qp != priv->qp->qp_num) { skb->protocol = ((struct ipoib_header *) skb->data)->proto; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, IPOIB_ENCAP_LEN); dev->last_rx = jiffies; diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c index 838b3734e2b..fadb9291bc1 100644 --- a/drivers/isdn/i4l/isdn_net.c +++ b/drivers/isdn/i4l/isdn_net.c @@ -1366,7 +1366,7 @@ isdn_net_type_trans(struct sk_buff *skb, struct net_device *dev) struct ethhdr *eth; unsigned char *rawp; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, ETH_HLEN); eth = eth_hdr(skb); @@ -1786,7 +1786,7 @@ isdn_net_receive(struct net_device *ndev, struct sk_buff *skb) } skb->dev = ndev; skb->pkt_type = PACKET_HOST; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); #ifdef ISDN_DEBUG_NET_DUMP isdn_dumppkt("R:", skb->data, skb->len, 40); #endif diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c index 1b2df80c3bc..be915051cb2 100644 --- a/drivers/isdn/i4l/isdn_ppp.c +++ b/drivers/isdn/i4l/isdn_ppp.c @@ -1167,7 +1167,7 @@ isdn_ppp_push_higher(isdn_net_dev * net_dev, isdn_net_local * lp, struct sk_buff mlp->huptimer = 0; #endif /* CONFIG_IPPP_FILTER */ skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); netif_rx(skb); /* net_dev->local->stats.rx_packets++; done in isdn_net.c */ return; diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c index b691292ff59..d5b878d5628 100644 --- a/drivers/message/fusion/mptlan.c +++ b/drivers/message/fusion/mptlan.c @@ -753,7 +753,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev) /* Set the mac.raw pointer, since this apparently isn't getting * done before we get the skb. Pull the data pointer past the mac data. */ - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, 12); dma = pci_map_single(mpt_dev->pcidev, skb->data, skb->len, @@ -1549,7 +1549,7 @@ mpt_lan_type_trans(struct sk_buff *skb, struct net_device *dev) struct mpt_lan_ohdr *fch = (struct mpt_lan_ohdr *)skb->data; struct fcllc *fcllc; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, sizeof(struct mpt_lan_ohdr)); if (fch->dtype == htons(0xffff)) { diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index dba5e516545..28cb79cee91 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -853,7 +853,7 @@ static void cops_rx(struct net_device *dev) return; } - skb->mac.raw = skb->data; /* Point to entire packet. */ + skb_reset_mac_header(skb); /* Point to entire packet. */ skb_pull(skb,3); skb->h.raw = skb->data; /* Point to data (Skip header). */ diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index 2ea44ce4981..12682439f8b 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -770,7 +770,7 @@ static int sendup_buffer (struct net_device *dev) skb->data[0] = dnode; skb->data[1] = snode; skb->data[2] = llaptype; - skb->mac.raw = skb->data; /* save pointer to llap header */ + skb_reset_mac_header(skb); /* save pointer to llap header */ skb_pull(skb,3); /* copy ddp(s,e)hdr + contents */ diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c index 6318814a11a..e0a18e7c73c 100644 --- a/drivers/net/arcnet/arc-rawmode.c +++ b/drivers/net/arcnet/arc-rawmode.c @@ -110,7 +110,7 @@ static void rx(struct net_device *dev, int bufnum, pkt = (struct archdr *) skb->data; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, ARC_HDR_SIZE); /* up to sizeof(pkt->soft) has already been copied from the card */ diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index 66485585ab3..6c764b66e9c 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -122,10 +122,8 @@ static void rx(struct net_device *dev, int bufnum, } skb_put(skb, length + ARC_HDR_SIZE + sizeof(int)); skb->dev = dev; - - pkt = (struct archdr *) skb->data; - - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); + pkt = (struct archdr *)skb->mac.raw; skb_pull(skb, ARC_HDR_SIZE); /* up to sizeof(pkt->soft) has already been copied from the card */ @@ -270,9 +268,8 @@ static int ack_tx(struct net_device *dev, int acked) skb_put(ackskb, length + ARC_HDR_SIZE ); ackskb->dev = dev; - ackpkt = (struct archdr *) ackskb->data; - - ackskb->mac.raw = ackskb->data; + skb_reset_mac_header(ackskb); + ackpkt = (struct archdr *)ackskb->mac.raw; /* skb_pull(ackskb, ARC_HDR_SIZE); */ diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c index 6d6c69f036e..2de8877ece2 100644 --- a/drivers/net/arcnet/rfc1051.c +++ b/drivers/net/arcnet/rfc1051.c @@ -94,7 +94,7 @@ static unsigned short type_trans(struct sk_buff *skb, struct net_device *dev) int hdr_size = ARC_HDR_SIZE + RFC1051_HDR_SIZE; /* Pull off the arcnet header. */ - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, hdr_size); if (pkt->hard.dest == 0) diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c index bee34226abf..460a095000c 100644 --- a/drivers/net/arcnet/rfc1201.c +++ b/drivers/net/arcnet/rfc1201.c @@ -96,7 +96,7 @@ static unsigned short type_trans(struct sk_buff *skb, struct net_device *dev) int hdr_size = ARC_HDR_SIZE + RFC1201_HDR_SIZE; /* Pull off the arcnet header. */ - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, hdr_size); if (pkt->hard.dest == 0) diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 3fb354d9c51..e3c9e2e56d1 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -884,7 +884,7 @@ static int ad_lacpdu_send(struct port *port) } skb->dev = slave->dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->nh.raw = skb->data + ETH_HLEN; skb->protocol = PKT_TYPE_LACPDU; skb->priority = TC_PRIO_CONTROL; @@ -928,7 +928,7 @@ static int ad_marker_send(struct port *port, struct marker *marker) skb_reserve(skb, 16); skb->dev = slave->dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->nh.raw = skb->data + ETH_HLEN; skb->protocol = PKT_TYPE_LACPDU; diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index 217a2eedee0..916162ca0c9 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -890,7 +890,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[]) data = skb_put(skb, size); memcpy(data, &pkt, size); - skb->mac.raw = data; + skb_reset_mac_header(skb); skb->nh.raw = data + ETH_HLEN; skb->protocol = pkt.type; skb->priority = TC_PRIO_CONTROL; @@ -1266,7 +1266,7 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev) u8 *hash_start = NULL; int res = 1; - skb->mac.raw = (unsigned char *)skb->data; + skb_reset_mac_header(skb); eth_data = eth_hdr(skb); /* make sure that the curr_active_slave and the slaves list do diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c index 199e5066acf..ebcf35e4cf5 100644 --- a/drivers/net/cxgb3/cxgb3_offload.c +++ b/drivers/net/cxgb3/cxgb3_offload.c @@ -783,7 +783,7 @@ static int do_trace(struct t3cdev *dev, struct sk_buff *skb) skb->protocol = htons(0xffff); skb->dev = dev->lldev; skb_pull(skb, sizeof(*p)); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); netif_receive_skb(skb); return 0; } diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index 8946f7aa97c..b5cf2a60834 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -1620,7 +1620,8 @@ static inline int rx_offload(struct t3cdev *tdev, struct sge_rspq *rq, unsigned int gather_idx) { rq->offload_pkts++; - skb->mac.raw = skb->nh.raw = skb->h.raw = skb->data; + skb_reset_mac_header(skb); + skb->nh.raw = skb->h.raw = skb->data; if (rq->polling) { rx_gather[gather_idx++] = skb; diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c index cebf8c374bc..0f10758226f 100644 --- a/drivers/net/irda/ali-ircc.c +++ b/drivers/net/irda/ali-ircc.c @@ -1932,7 +1932,7 @@ static int ali_ircc_dma_receive_complete(struct ali_ircc_cb *self) self->stats.rx_packets++; skb->dev = self->netdev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); netif_rx(skb); self->netdev->last_rx = jiffies; diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c index 37914dc5b90..27afd0f367d 100644 --- a/drivers/net/irda/au1k_ir.c +++ b/drivers/net/irda/au1k_ir.c @@ -606,7 +606,7 @@ static int au1k_irda_rx(struct net_device *dev) skb_put(skb, count-2); memcpy(skb->data, (void *)pDB->vaddr, count-2); skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); netif_rx(skb); prxd->count_0 = 0; diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 11af0ae7510..ddfa6c38a16 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -1286,7 +1286,7 @@ dumpbufs(self->rx_bufs[self->rxs],len,'<'); self->stats.rx_packets++; skb->dev = self->netdev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons (ETH_P_IRDA); } else diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index 1d510bdc9b8..6ef375a095f 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -921,7 +921,7 @@ static void irda_usb_receive(struct urb *urb) /* Ask the networking layer to queue the packet for the IrDA stack */ dataskb->dev = self->netdev; - dataskb->mac.raw = dataskb->data; + skb_reset_mac_header(dataskb); dataskb->protocol = htons(ETH_P_IRDA); len = dataskb->len; netif_rx(dataskb); diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c index f0c61f3b2a8..3ff1f4b33c0 100644 --- a/drivers/net/irda/mcs7780.c +++ b/drivers/net/irda/mcs7780.c @@ -428,7 +428,7 @@ static void mcs_unwrap_mir(struct mcs_cb *mcs, __u8 *buf, int len) skb_reserve(skb, 1); memcpy(skb->data, buf, new_len); skb_put(skb, new_len); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); skb->dev = mcs->netdev; @@ -481,7 +481,7 @@ static void mcs_unwrap_fir(struct mcs_cb *mcs, __u8 *buf, int len) skb_reserve(skb, 1); memcpy(skb->data, buf, new_len); skb_put(skb, new_len); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); skb->dev = mcs->netdev; diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c index 29b5ccd29d0..8ce7dad582f 100644 --- a/drivers/net/irda/nsc-ircc.c +++ b/drivers/net/irda/nsc-ircc.c @@ -1881,7 +1881,7 @@ static int nsc_ircc_dma_receive_complete(struct nsc_ircc_cb *self, int iobase) self->stats.rx_packets++; skb->dev = self->netdev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); netif_rx(skb); self->netdev->last_rx = jiffies; diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c index 2272156af31..f35d7d42624 100644 --- a/drivers/net/irda/pxaficp_ir.c +++ b/drivers/net/irda/pxaficp_ir.c @@ -391,7 +391,7 @@ static void pxa_irda_fir_irq_eif(struct pxa_irda *si, struct net_device *dev, in /* Feed it to IrLAP */ skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); netif_rx(skb); diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c index 937372d0039..056639f72be 100644 --- a/drivers/net/irda/sa1100_ir.c +++ b/drivers/net/irda/sa1100_ir.c @@ -504,7 +504,7 @@ static void sa1100_irda_fir_error(struct sa1100_irda *si, struct net_device *dev skb_put(skb, len); skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); si->stats.rx_packets++; si->stats.rx_bytes += len; diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c index 31c623381ea..103a2d18ed2 100644 --- a/drivers/net/irda/smsc-ircc2.c +++ b/drivers/net/irda/smsc-ircc2.c @@ -1412,7 +1412,7 @@ static void smsc_ircc_dma_receive_complete(struct smsc_ircc_cb *self) self->stats.rx_bytes += len; skb->dev = self->netdev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); netif_rx(skb); } diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c index 20d306fea4c..a22175f4ea8 100644 --- a/drivers/net/irda/stir4200.c +++ b/drivers/net/irda/stir4200.c @@ -364,7 +364,7 @@ static void fir_eof(struct stir_cb *stir) skb_put(skb, len); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); skb->dev = stir->netdev; diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c index c3ed9b3067e..5ff41631460 100644 --- a/drivers/net/irda/via-ircc.c +++ b/drivers/net/irda/via-ircc.c @@ -1125,7 +1125,7 @@ static int via_ircc_dma_receive_complete(struct via_ircc_cb *self, self->stats.rx_bytes += len; self->stats.rx_packets++; skb->dev = self->netdev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); netif_rx(skb); return TRUE; @@ -1198,7 +1198,7 @@ F01_E */ self->stats.rx_bytes += len; self->stats.rx_packets++; skb->dev = self->netdev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); netif_rx(skb); @@ -1244,7 +1244,7 @@ static int upload_rxdata(struct via_ircc_cb *self, int iobase) self->stats.rx_bytes += len; self->stats.rx_packets++; skb->dev = self->netdev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); netif_rx(skb); if (st_fifo->len < (MAX_RX_WINDOW + 2)) { @@ -1313,7 +1313,7 @@ static int RxTimerHandler(struct via_ircc_cb *self, int iobase) self->stats.rx_bytes += len; self->stats.rx_packets++; skb->dev = self->netdev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); netif_rx(skb); } //while diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index 3457e9d8b66..79b407f3a49 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c @@ -595,7 +595,7 @@ static int vlsi_process_rx(struct vlsi_ring *r, struct ring_descr *rd) rd->skb = NULL; skb->dev = ndev; memcpy(skb_put(skb,len), rd->buf, len); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); if (in_interrupt()) netif_rx(skb); else diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c index 4212657fa4f..bee44513095 100644 --- a/drivers/net/irda/w83977af_ir.c +++ b/drivers/net/irda/w83977af_ir.c @@ -919,7 +919,7 @@ int w83977af_dma_receive_complete(struct w83977af_ir *self) self->stats.rx_packets++; skb->dev = self->netdev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = htons(ETH_P_IRDA); netif_rx(skb); self->netdev->last_rx = jiffies; diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c index ee26ef52289..de092658db6 100644 --- a/drivers/net/myri_sbus.c +++ b/drivers/net/myri_sbus.c @@ -368,7 +368,7 @@ static __be16 myri_type_trans(struct sk_buff *skb, struct net_device *dev) struct ethhdr *eth; unsigned char *rawp; - skb->mac.raw = (((unsigned char *)skb->data) + MYRI_PAD_LEN); + skb->mac.raw = skb->data + MYRI_PAD_LEN; skb_pull(skb, dev->hard_header_len); eth = eth_hdr(skb); diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index ef58e412878..18f1790aab9 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -1685,7 +1685,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) skb_pull_rcsum(skb, 2); skb->dev = ppp->dev; skb->protocol = htons(npindex_to_ethertype[npi]); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); netif_rx(skb); ppp->dev->last_rx = jiffies; } diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index b9fa4fbb139..1de3eec1a79 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -834,7 +834,7 @@ printk("cm0: IP identification: %02x%02x fragment offset: %02x%02x\n", buffer[3 goto dropped_frame; } skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = (unsigned short) buffer[NewDatagramHeaderSkip + 16]; insw(ioaddr, skb_put(skb, NewDatagramDataSize), NewDatagramDataSize / 2); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index a57aa010cb2..288d8559f8c 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -256,7 +256,7 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv, switch (tun->flags & TUN_TYPE_MASK) { case TUN_TUN_DEV: - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = pi.proto; skb->dev = tun->dev; break; diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 5b82e4fd0d7..c198511ec3f 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -773,7 +773,7 @@ static int sppp_rx_done(struct channel_data *chan) } chan->rx_skb->protocol = htons(ETH_P_WAN_PPP); chan->rx_skb->dev = chan->pppdev.dev; - chan->rx_skb->mac.raw = chan->rx_skb->data; + skb_reset_mac_header(chan->rx_skb) chan->stats.rx_packets++; chan->stats.rx_bytes += chan->cosa->rxsize; netif_rx(chan->rx_skb); diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c index a631d1c2fa1..016b3ff3ea5 100644 --- a/drivers/net/wan/cycx_x25.c +++ b/drivers/net/wan/cycx_x25.c @@ -834,7 +834,7 @@ static void cycx_x25_irq_rx(struct cycx_device *card, struct cycx_x25_cmd *cmd) ++chan->ifstats.rx_packets; chan->ifstats.rx_bytes += pktlen; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); netif_rx(skb); dev->last_rx = jiffies; /* timestamp */ } diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c index 73698755943..66be20c292b 100644 --- a/drivers/net/wan/dlci.c +++ b/drivers/net/wan/dlci.c @@ -176,7 +176,7 @@ static void dlci_receive(struct sk_buff *skb, struct net_device *dev) if (process) { /* we've set up the protocol, so discard the header */ - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, header); dlp->stats.rx_bytes += skb->len; netif_rx(skb); diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c index c45d6a83339..58a53b6d9b4 100644 --- a/drivers/net/wan/farsync.c +++ b/drivers/net/wan/farsync.c @@ -864,7 +864,7 @@ fst_tx_dma_complete(struct fst_card_info *card, struct fst_port_info *port, static __be16 farsync_type_trans(struct sk_buff *skb, struct net_device *dev) { skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->pkt_type = PACKET_HOST; return htons(ETH_P_CUST); } diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index 2b54f1bc3a0..6d288839dda 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -1667,7 +1667,7 @@ static int lmc_rx (struct net_device *dev) /*fold00*/ skb_put (skb, len); skb->protocol = lmc_proto_type(sc, skb); skb->protocol = htons(ETH_P_WAN_PPP); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); // skb->nh.raw = skb->data; skb->dev = dev; lmc_proto_netif(sc, skb); @@ -1705,7 +1705,7 @@ static int lmc_rx (struct net_device *dev) /*fold00*/ memcpy(skb_put(nsb, len), skb->data, len); nsb->protocol = lmc_proto_type(sc, skb); - nsb->mac.raw = nsb->data; + skb_reset_mac_header(nsb); // nsb->nh.raw = nsb->data; nsb->dev = dev; lmc_proto_netif(sc, nsb); diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c index 62184dee377..edbc55528be 100644 --- a/drivers/net/wan/pc300_drv.c +++ b/drivers/net/wan/pc300_drv.c @@ -1755,7 +1755,7 @@ cpc_trace(struct net_device *dev, struct sk_buff *skb_main, char rx_tx) skb->dev = dev; skb->protocol = htons(ETH_P_CUST); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->pkt_type = PACKET_HOST; skb->len = 10 + skb_main->len; diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c index 5873c346e7e..de02a07259c 100644 --- a/drivers/net/wan/pc300_tty.c +++ b/drivers/net/wan/pc300_tty.c @@ -1003,7 +1003,7 @@ static void cpc_tty_trace(pc300dev_t *dev, char* buf, int len, char rxtx) skb_put (skb, 10 + len); skb->dev = dev->dev; skb->protocol = htons(ETH_P_CUST); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->pkt_type = PACKET_HOST; skb->len = 10 + len; diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index e50b1482d79..692a23f9834 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -3411,7 +3411,7 @@ badrx: OUT4500( apriv, EVACK, EV_RX); if (test_bit(FLAG_802_11, &apriv->flags)) { - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->pkt_type = PACKET_OTHERHOST; skb->dev = apriv->wifidev; skb->protocol = htons(ETH_P_802_2); @@ -3746,7 +3746,7 @@ void mpi_receive_802_11 (struct airo_info *ai) wireless_spy_update(ai->dev, sa, &wstats); } #endif /* IW_WIRELESS_SPY */ - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->pkt_type = PACKET_OTHERHOST; skb->dev = ai->wifidev; skb->protocol = htons(ETH_P_802_2); diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c index f78ee26d787..e4082f9d766 100644 --- a/drivers/net/wireless/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/hostap/hostap_80211_rx.c @@ -167,7 +167,7 @@ hdr->f.status = s; hdr->f.len = l; hdr->f.data = d ret = skb->len - phdrlen; skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, hdrlen); if (prism_header) skb_pull(skb, phdrlen); @@ -1073,10 +1073,11 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, if (skb2 != NULL) { /* send to wireless media */ + skb2->dev = dev; skb2->protocol = __constant_htons(ETH_P_802_3); - skb2->mac.raw = skb2->nh.raw = skb2->data; + skb_reset_mac_header(skb2); + skb2->nh.raw = skb2->data; /* skb2->nh.raw = skb2->data + ETH_HLEN; */ - skb2->dev = dev; dev_queue_xmit(skb2); } diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c index 4a5be70c041..159baef18e4 100644 --- a/drivers/net/wireless/hostap/hostap_80211_tx.c +++ b/drivers/net/wireless/hostap/hostap_80211_tx.c @@ -237,7 +237,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev) iface->stats.tx_packets++; iface->stats.tx_bytes += skb->len; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); meta = (struct hostap_skb_tx_data *) skb->cb; memset(meta, 0, sizeof(*meta)); meta->magic = HOSTAP_SKB_TX_DATA_MAGIC; diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c index efb8cf3bd8a..cc18f9686d2 100644 --- a/drivers/net/wireless/hostap/hostap_ap.c +++ b/drivers/net/wireless/hostap/hostap_ap.c @@ -982,7 +982,8 @@ static void prism2_send_mgmt(struct net_device *dev, meta->tx_cb_idx = tx_cb_idx; skb->dev = dev; - skb->mac.raw = skb->nh.raw = skb->data; + skb_reset_mac_header(skb); + skb->nh.raw = skb->data; dev_queue_xmit(skb); } #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c index 3079378fb8c..9003ff7d151 100644 --- a/drivers/net/wireless/hostap/hostap_hw.c +++ b/drivers/net/wireless/hostap/hostap_hw.c @@ -2217,7 +2217,7 @@ static void hostap_tx_callback(local_info_t *local, memcpy(skb_put(skb, len), payload, len); skb->dev = local->dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); cb->func(skb, ok, cb->data); } diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 9077e6edde3..0e29ff76287 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -1063,7 +1063,8 @@ int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u16 stype, meta->iface = netdev_priv(dev); skb->dev = dev; - skb->mac.raw = skb->nh.raw = skb->data; + skb_reset_mac_header(skb); + skb->nh.raw = skb->data; dev_queue_xmit(skb); return 0; diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index c878a2f3239..b04c56a25cc 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -8133,7 +8133,7 @@ static void ipw_handle_mgmt_packet(struct ipw_priv *priv, skb->dev = priv->ieee->dev; /* Point raw at the ieee80211_stats */ - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->pkt_type = PACKET_OTHERHOST; skb->protocol = __constant_htons(ETH_P_80211_STATS); diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 3f9d78d059b..f1415bff527 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -770,7 +770,7 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid, /* Copy the 802.11 header to the skb */ memcpy(skb_put(skb, hdrlen), &(desc->frame_ctl), hdrlen); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); /* If any, copy the data from the card to the skb */ if (datalen > 0) { diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c index fc2e0f3a896..6ebfff03424 100644 --- a/drivers/net/wireless/prism54/islpci_eth.c +++ b/drivers/net/wireless/prism54/islpci_eth.c @@ -303,7 +303,7 @@ islpci_monitor_rx(islpci_private *priv, struct sk_buff **skb) skb_pull(*skb, sizeof (struct rfmon_header)); (*skb)->protocol = htons(ETH_P_802_2); - (*skb)->mac.raw = (*skb)->data; + skb_reset_mac_header(*skb); (*skb)->pkt_type = PACKET_OTHERHOST; return 0; diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c index f5ce1c6063d..2a299a0676a 100644 --- a/drivers/net/wireless/strip.c +++ b/drivers/net/wireless/strip.c @@ -2009,7 +2009,7 @@ static void deliver_packet(struct strip *strip_info, STRIP_Header * header, packetlen); skb->dev = get_strip_dev(strip_info); skb->protocol = header->protocol; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); /* Having put a fake header on the front of the sk_buff for the */ /* benefit of tools like tcpdump, skb_pull now 'consumes' that */ diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c index 0d6d5fcc128..787c0131704 100644 --- a/drivers/s390/net/ctcmain.c +++ b/drivers/s390/net/ctcmain.c @@ -455,7 +455,7 @@ ctc_unpack_skb(struct channel *ch, struct sk_buff *pskb) return; } skb_put(pskb, header->length); - pskb->mac.raw = pskb->data; + skb_reset_mac_header(pskb); len -= header->length; skb = dev_alloc_skb(pskb->len); if (!skb) { @@ -473,7 +473,7 @@ ctc_unpack_skb(struct channel *ch, struct sk_buff *pskb) return; } memcpy(skb_put(skb, pskb->len), pskb->data, pskb->len); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->dev = pskb->dev; skb->protocol = pskb->protocol; pskb->ip_summed = CHECKSUM_UNNECESSARY; diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 594320ca1b7..82edf201440 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -635,7 +635,7 @@ static void netiucv_unpack_skb(struct iucv_connection *conn, return; } skb_put(pskb, header->next); - pskb->mac.raw = pskb->data; + skb_reset_mac_header(pskb); skb = dev_alloc_skb(pskb->len); if (!skb) { PRINT_WARN("%s Out of memory in netiucv_unpack_skb\n", @@ -646,7 +646,7 @@ static void netiucv_unpack_skb(struct iucv_connection *conn, return; } memcpy(skb_put(skb, pskb->len), pskb->data, pskb->len); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->dev = pskb->dev; skb->protocol = pskb->protocol; pskb->ip_summed = CHECKSUM_UNNECESSARY; diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c index 7c735e1fe06..910a8ab66b0 100644 --- a/drivers/s390/net/qeth_eddp.c +++ b/drivers/s390/net/qeth_eddp.c @@ -486,7 +486,7 @@ qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx, return -ENOMEM; } if (qhdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2) { - skb->mac.raw = (skb->data) + sizeof(struct qeth_hdr); + skb->mac.raw = skb->data + sizeof(struct qeth_hdr); memcpy(&eddp->mac, eth_hdr(skb), ETH_HLEN); #ifdef CONFIG_QETH_VLAN if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q)) { diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index d502b77adf6..28822025b79 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -2278,7 +2278,7 @@ qeth_type_trans(struct sk_buff *skb, struct net_device *dev) (card->info.link_type == QETH_LINK_TYPE_LANE_TR)) return tr_type_trans(skb,dev); #endif /* CONFIG_TR */ - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, ETH_HLEN ); eth = eth_hdr(skb); @@ -2461,7 +2461,7 @@ qeth_rebuild_skb(struct qeth_card *card, struct sk_buff *skb, if (card->options.fake_ll) qeth_rebuild_skb_fake_ll(card, skb, hdr); else - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->ip_summed = card->options.checksum_type; if (card->options.checksum_type == HW_CHECKSUMMING){ if ( (hdr->hdr.l3.ext_flags & diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h index d4b333938f7..0fe562af9c8 100644 --- a/include/linux/hdlc.h +++ b/include/linux/hdlc.h @@ -132,8 +132,8 @@ static __inline__ __be16 hdlc_type_trans(struct sk_buff *skb, { hdlc_device *hdlc = dev_to_hdlc(dev); - skb->mac.raw = skb->data; - skb->dev = dev; + skb->dev = dev; + skb_reset_mac_header(skb); if (hdlc->proto->type_trans) return hdlc->proto->type_trans(skb, dev); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index df229bd5f1a..748f254b50c 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -960,6 +960,11 @@ static inline void skb_reserve(struct sk_buff *skb, int len) skb->tail += len; } +static inline void skb_reset_mac_header(struct sk_buff *skb) +{ + skb->mac.raw = skb->data; +} + /* * CPUs often take a performance hit when accessing unaligned memory * locations. The actual performance hit varies, it can be small if the diff --git a/include/net/ax25.h b/include/net/ax25.h index 47ff2f46e90..99a4e364c74 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -263,8 +263,8 @@ static __inline__ void ax25_cb_put(ax25_cb *ax25) static inline __be16 ax25_type_trans(struct sk_buff *skb, struct net_device *dev) { skb->dev = dev; + skb_reset_mac_header(skb); skb->pkt_type = PACKET_HOST; - skb->mac.raw = skb->data; return htons(ETH_P_AX25); } diff --git a/include/net/x25device.h b/include/net/x25device.h index 1d10c879f7e..1415bcf9398 100644 --- a/include/net/x25device.h +++ b/include/net/x25device.h @@ -7,8 +7,8 @@ static inline __be16 x25_type_trans(struct sk_buff *skb, struct net_device *dev) { - skb->mac.raw = skb->data; skb->dev = dev; + skb_reset_mac_header(skb); skb->pkt_type = PACKET_HOST; return htons(ETH_P_X25); diff --git a/net/802/fddi.c b/net/802/fddi.c index f8a0c9f6fec..91dde41b548 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -131,7 +131,7 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev) */ skb->dev = dev; - skb->mac.raw = skb->data; /* point to frame control (FC) */ + skb_reset_mac_header(skb); /* point to frame control (FC) */ if(fddi->hdr.llc_8022_1.dsap==0xe0) { diff --git a/net/802/hippi.c b/net/802/hippi.c index 138302c14ee..d87190038ed 100644 --- a/net/802/hippi.c +++ b/net/802/hippi.c @@ -131,7 +131,7 @@ __be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev) * set the raw address here. */ skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); hip = (struct hippi_hdr *)skb->mac.raw; skb_pull(skb, HIPPI_HLEN); diff --git a/net/802/tr.c b/net/802/tr.c index 987d91559bc..eb2de0d1620 100644 --- a/net/802/tr.c +++ b/net/802/tr.c @@ -194,7 +194,7 @@ __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev) unsigned riflen=0; skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); trh = tr_hdr(skb); if(trh->saddr[0] & TR_RII) diff --git a/net/atm/br2684.c b/net/atm/br2684.c index c444f5eda22..900d42ca8a5 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -458,7 +458,7 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb) /* FIXME: tcpdump shows that pointer to mac header is 2 bytes earlier, than should be. What else should I set? */ skb_pull(skb, plen); - skb->mac.raw = ((char *) (skb->data)) - ETH_HLEN; + skb->mac.raw = skb->data - ETH_HLEN; skb->pkt_type = PACKET_HOST; #ifdef CONFIG_BR2684_FAST_TRANS skb->protocol = ((u16 *) skb->data)[-1]; diff --git a/net/atm/clip.c b/net/atm/clip.c index 8c382581608..ccba24ffb96 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -213,7 +213,7 @@ static void clip_push(struct atm_vcc *vcc, struct sk_buff *skb) return; } ATM_SKB(skb)->vcc = vcc; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); if (!clip_vcc->encap || skb->len < RFC1483LLC_LEN || memcmp(skb->data, llc_oui, sizeof (llc_oui))) diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c index 4a6b26becad..6d11b0633d5 100644 --- a/net/ax25/ax25_in.c +++ b/net/ax25/ax25_in.c @@ -122,7 +122,7 @@ int ax25_rx_iframe(ax25_cb *ax25, struct sk_buff *skb) } skb_pull(skb, 1); /* Remove PID */ - skb->mac.raw = skb->nh.raw; + skb_reset_mac_header(skb); skb->nh.raw = skb->data; skb->dev = ax25->ax25_dev->dev; skb->pkt_type = PACKET_HOST; diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index f7ade186bf9..b1c2fa96c69 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -326,7 +326,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) return 0; } - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); /* Verify and pull out header */ if (!skb_pull(skb, __bnep_rx_hlen[type & BNEP_TYPE_MASK])) diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 905a39c33a1..b22ada529cc 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -37,7 +37,7 @@ int br_dev_xmit(struct sk_buff *skb, struct net_device *dev) br->statistics.tx_packets++; br->statistics.tx_bytes += skb->len; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, ETH_HLEN); if (dest[0] & 1) diff --git a/net/core/dev.c b/net/core/dev.c index 424d6d0e98f..2fcaf5bc4a9 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1066,7 +1066,7 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev) set by sender, so that the second statement is just protection against buggy protocols. */ - skb2->mac.raw = skb2->data; + skb_reset_mac_header(skb2); if (skb2->nh.raw < skb2->data || skb2->nh.raw > skb2->tail) { @@ -1206,7 +1206,7 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features) BUG_ON(skb_shinfo(skb)->frag_list); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->mac_len = skb->nh.raw - skb->data; __skb_pull(skb, skb->mac_len); diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 32a9f80b5f1..0ad3896bbf6 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -324,7 +324,7 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl); eth = (struct ethhdr *) skb_push(skb, ETH_HLEN); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb->protocol = eth->h_proto = htons(ETH_P_IP); memcpy(eth->h_source, np->local_mac, 6); memcpy(eth->h_dest, np->remote_mac, 6); diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 336958fbbcb..8f6ebd0d369 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1928,7 +1928,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features) nskb->mac_len = skb->mac_len; skb_reserve(nskb, headroom); - nskb->mac.raw = nskb->data; + skb_reset_mac_header(nskb); nskb->nh.raw = nskb->data + skb->mac_len; nskb->h.raw = nskb->nh.raw + (skb->h.raw - skb->nh.raw); memcpy(skb_put(nskb, doffset), skb->data, doffset); diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index c1b5502f195..ef94ca56d7b 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -1537,7 +1537,7 @@ int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void *arg) skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL); if (skb == NULL) return -ENOBUFS; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); cb = DN_SKB_CB(skb); if (rta[RTA_SRC-1]) diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 01ecbe42b1e..0ac2524f3b6 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -157,7 +157,7 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev) unsigned char *rawp; skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, ETH_HLEN); eth = eth_hdr(skb); diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c index d5f5c661668..f39bf7c4101 100644 --- a/net/ieee80211/ieee80211_rx.c +++ b/net/ieee80211/ieee80211_rx.c @@ -42,7 +42,7 @@ static void ieee80211_monitor_rx(struct ieee80211_device *ieee, u16 fc = le16_to_cpu(hdr->frame_ctl); skb->dev = ieee->dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_pull(skb, ieee80211_get_hdrlen(fc)); skb->pkt_type = PACKET_OTHERHOST; skb->protocol = __constant_htons(ETH_P_80211_RAW); @@ -789,10 +789,11 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, if (skb2 != NULL) { /* send to wireless media */ + skb2->dev = dev; skb2->protocol = __constant_htons(ETH_P_802_3); - skb2->mac.raw = skb2->nh.raw = skb2->data; + skb_reset_mac_header(skb2); + skb2->nh.raw = skb2->data; /* skb2->nh.raw = skb2->data + ETH_HLEN; */ - skb2->dev = dev; dev_queue_xmit(skb2); } #endif diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 9151da64231..88f8aae873f 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -616,7 +616,7 @@ static int ipgre_rcv(struct sk_buff *skb) offset += 4; } - skb->mac.raw = skb->nh.raw; + skb_reset_mac_header(skb); skb->nh.raw = __pskb_pull(skb, offset); skb_postpull_rcsum(skb, skb->h.raw, offset); skb->pkt_type = PACKET_HOST; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 5db301b3337..ddba857bd24 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -95,7 +95,7 @@ __inline__ void ip_send_check(struct iphdr *iph) /* dev_loopback_xmit for use with netfilter. */ static int ip_dev_loopback_xmit(struct sk_buff *newskb) { - newskb->mac.raw = newskb->data; + skb_reset_mac_header(newskb); __skb_pull(newskb, newskb->nh.raw - newskb->data); newskb->pkt_type = PACKET_LOOPBACK; newskb->ip_summed = CHECKSUM_UNNECESSARY; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 0b3d7bf40f4..29ee7be45aa 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2747,7 +2747,8 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg) /* Reserve room for dummy headers, this skb can pass through good chunk of routing engine. */ - skb->mac.raw = skb->nh.raw = skb->data; + skb_reset_mac_header(skb); + skb->nh.raw = skb->data; /* Bugfix: need to give ip_route_input enough of an IP header to not gag. */ skb->nh.iph->protocol = IPPROTO_ICMP; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 7e25043d826..a5f4562b5d2 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -88,7 +88,7 @@ static inline int ip6_output_finish(struct sk_buff *skb) /* dev_loopback_xmit for use with netfilter. */ static int ip6_dev_loopback_xmit(struct sk_buff *newskb) { - newskb->mac.raw = newskb->data; + skb_reset_mac_header(newskb); __skb_pull(newskb, newskb->nh.raw - newskb->data); newskb->pkt_type = PACKET_LOOPBACK; newskb->ip_summed = CHECKSUM_UNNECESSARY; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index cc08cc48e9e..0aa4762f53f 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2218,7 +2218,7 @@ int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg) /* Reserve room for dummy headers, this skb can pass through good chunk of routing engine. */ - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); skb_reserve(skb, MAX_HEADER + sizeof(struct ipv6hdr)); rt = (struct rt6_info*) ip6_route_output(NULL, &fl); diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c index 0b04603e9c4..1b7e2490e2e 100644 --- a/net/irda/irlap_frame.c +++ b/net/irda/irlap_frame.c @@ -93,7 +93,8 @@ void irlap_queue_xmit(struct irlap_cb *self, struct sk_buff *skb) { /* Some common init stuff */ skb->dev = self->netdev; - skb->h.raw = skb->nh.raw = skb->mac.raw = skb->data; + skb_reset_mac_header(skb); + skb->h.raw = skb->nh.raw = skb->data; skb->protocol = htons(ETH_P_IRDA); skb->priority = TC_PRIO_BESTEFFORT; diff --git a/net/irda/wrapper.c b/net/irda/wrapper.c index 5abfb71aae8..2acc66dfb55 100644 --- a/net/irda/wrapper.c +++ b/net/irda/wrapper.c @@ -256,7 +256,7 @@ async_bump(struct net_device *dev, /* Feed it to IrLAP layer */ dataskb->dev = dev; - dataskb->mac.raw = dataskb->data; + skb_reset_mac_header(dataskb); dataskb->protocol = htons(ETH_P_IRDA); netif_rx(dataskb); diff --git a/net/llc/llc_output.c b/net/llc/llc_output.c index f4291f349e9..729e2510827 100644 --- a/net/llc/llc_output.c +++ b/net/llc/llc_output.c @@ -52,7 +52,7 @@ int llc_mac_hdr_init(struct sk_buff *skb, if (da) { memcpy(trh->daddr, da, dev->addr_len); tr_source_route(skb, trh, dev); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); } break; } diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c index 9a97ed6e691..17c3f1ef83e 100644 --- a/net/netrom/nr_dev.c +++ b/net/netrom/nr_dev.c @@ -56,7 +56,7 @@ int nr_rx_ip(struct sk_buff *skb, struct net_device *dev) /* Spoof incoming device */ skb->dev = dev; - skb->mac.raw = skb->nh.raw; + skb_reset_mac_header(skb); skb->nh.raw = skb->data; skb->pkt_type = PACKET_HOST; diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c index 5d2d93dc083..c49e223084f 100644 --- a/net/wanrouter/wanmain.c +++ b/net/wanrouter/wanmain.c @@ -339,7 +339,7 @@ __be16 wanrouter_type_trans(struct sk_buff *skb, struct net_device *dev) skb->protocol = ethertype; skb->pkt_type = PACKET_HOST; /* Physically point to point */ skb_pull(skb, cnt); - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); return ethertype; } -- cgit v1.2.3-70-g09d2 From 98e399f82ab3a6d863d1d4a7ea48925cc91c830e Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 19 Mar 2007 15:33:04 -0700 Subject: [SK_BUFF]: Introduce skb_mac_header() For the places where we need a pointer to the mac header, it is still legal to touch skb->mac.raw directly if just adding to, subtracting from or setting it to another layer header. This one also converts some more cases to skb_reset_mac_header() that my regex missed as it had no spaces before nor after '=', ugh. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- arch/um/drivers/daemon_kern.c | 2 +- arch/um/drivers/mcast_kern.c | 2 +- arch/um/drivers/pcap_kern.c | 2 +- arch/um/drivers/slip_kern.c | 2 +- arch/um/drivers/slirp_kern.c | 2 +- arch/um/os-Linux/drivers/ethertap_kern.c | 2 +- arch/um/os-Linux/drivers/tuntap_kern.c | 2 +- drivers/block/aoe/aoe.h | 2 +- drivers/ieee1394/eth1394.h | 2 +- drivers/media/dvb/dvb-core/dvb_net.c | 2 +- drivers/message/fusion/mptlan.c | 26 ++++++++++++++------------ drivers/net/arcnet/capmode.c | 4 ++-- drivers/net/plip.c | 2 +- drivers/net/slip.c | 2 +- drivers/net/wan/hostess_sv11.c | 2 +- drivers/net/wan/sealevel.c | 2 +- drivers/net/wan/syncppp.c | 2 +- drivers/net/wireless/airo.c | 2 +- drivers/net/wireless/hostap/hostap_main.c | 14 +++++++------- drivers/net/wireless/orinoco.c | 2 +- drivers/net/wireless/wavelan.c | 5 +++-- drivers/net/wireless/wavelan_cs.c | 4 ++-- drivers/s390/net/claw.c | 2 +- include/linux/if_ether.h | 2 +- include/linux/if_tr.h | 2 +- include/linux/if_vlan.h | 2 +- include/linux/netfilter_bridge/ebt_802_3.h | 2 +- include/linux/skbuff.h | 10 ++++++++++ net/802/hippi.c | 2 +- net/appletalk/ddp.c | 6 +++--- net/ax25/af_ax25.c | 5 +++-- net/bluetooth/bnep/core.c | 11 +++++++---- net/bridge/br_netfilter.c | 5 +++-- net/core/dev.c | 2 +- net/core/filter.c | 2 +- net/core/skbuff.c | 2 +- net/ipv4/netfilter/ipt_LOG.c | 4 ++-- net/ipv4/netfilter/ipt_ULOG.c | 4 ++-- net/ipv4/route.c | 4 ++-- net/ipv4/tcp_input.c | 2 +- net/ipv4/xfrm4_mode_tunnel.c | 4 ++-- net/ipv6/ndisc.c | 3 ++- net/ipv6/netfilter/ip6t_LOG.c | 5 +++-- net/ipv6/netfilter/ip6t_eui64.c | 4 ++-- net/ipv6/xfrm6_mode_beet.c | 4 ++-- net/ipv6/xfrm6_mode_tunnel.c | 4 ++-- net/netfilter/xt_mac.c | 4 ++-- net/packet/af_packet.c | 8 ++++---- net/tipc/eth_media.c | 4 ++-- 49 files changed, 108 insertions(+), 88 deletions(-) (limited to 'net/802') diff --git a/arch/um/drivers/daemon_kern.c b/arch/um/drivers/daemon_kern.c index 9c2e7a758f2..adeece11e59 100644 --- a/arch/um/drivers/daemon_kern.c +++ b/arch/um/drivers/daemon_kern.c @@ -46,7 +46,7 @@ static int daemon_read(int fd, struct sk_buff **skb, { *skb = ether_adjust_skb(*skb, ETH_HEADER_OTHER); if(*skb == NULL) return(-ENOMEM); - return(net_recvfrom(fd, (*skb)->mac.raw, + return(net_recvfrom(fd, skb_mac_header(*skb), (*skb)->dev->mtu + ETH_HEADER_OTHER)); } diff --git a/arch/um/drivers/mcast_kern.c b/arch/um/drivers/mcast_kern.c index 52ccb7b53cd..e6b8e0dd72a 100644 --- a/arch/um/drivers/mcast_kern.c +++ b/arch/um/drivers/mcast_kern.c @@ -50,7 +50,7 @@ static int mcast_read(int fd, struct sk_buff **skb, struct uml_net_private *lp) { *skb = ether_adjust_skb(*skb, ETH_HEADER_OTHER); if(*skb == NULL) return(-ENOMEM); - return(net_recvfrom(fd, (*skb)->mac.raw, + return(net_recvfrom(fd, skb_mac_header(*skb), (*skb)->dev->mtu + ETH_HEADER_OTHER)); } diff --git a/arch/um/drivers/pcap_kern.c b/arch/um/drivers/pcap_kern.c index e67362acf0e..948849343ca 100644 --- a/arch/um/drivers/pcap_kern.c +++ b/arch/um/drivers/pcap_kern.c @@ -36,7 +36,7 @@ static int pcap_read(int fd, struct sk_buff **skb, { *skb = ether_adjust_skb(*skb, ETH_HEADER_OTHER); if(*skb == NULL) return(-ENOMEM); - return(pcap_user_read(fd, (*skb)->mac.raw, + return(pcap_user_read(fd, skb_mac_header(*skb), (*skb)->dev->mtu + ETH_HEADER_OTHER, (struct pcap_data *) &lp->user)); } diff --git a/arch/um/drivers/slip_kern.c b/arch/um/drivers/slip_kern.c index 25634bd1f58..125c44f7763 100644 --- a/arch/um/drivers/slip_kern.c +++ b/arch/um/drivers/slip_kern.c @@ -49,7 +49,7 @@ static unsigned short slip_protocol(struct sk_buff *skbuff) static int slip_read(int fd, struct sk_buff **skb, struct uml_net_private *lp) { - return(slip_user_read(fd, (*skb)->mac.raw, (*skb)->dev->mtu, + return(slip_user_read(fd, skb_mac_header(*skb), (*skb)->dev->mtu, (struct slip_data *) &lp->user)); } diff --git a/arch/um/drivers/slirp_kern.c b/arch/um/drivers/slirp_kern.c index b3ed8fb874a..0a0324a6d29 100644 --- a/arch/um/drivers/slirp_kern.c +++ b/arch/um/drivers/slirp_kern.c @@ -53,7 +53,7 @@ static unsigned short slirp_protocol(struct sk_buff *skbuff) static int slirp_read(int fd, struct sk_buff **skb, struct uml_net_private *lp) { - return(slirp_user_read(fd, (*skb)->mac.raw, (*skb)->dev->mtu, + return(slirp_user_read(fd, skb_mac_header(*skb), (*skb)->dev->mtu, (struct slirp_data *) &lp->user)); } diff --git a/arch/um/os-Linux/drivers/ethertap_kern.c b/arch/um/os-Linux/drivers/ethertap_kern.c index 70541821775..12689141414 100644 --- a/arch/um/os-Linux/drivers/ethertap_kern.c +++ b/arch/um/os-Linux/drivers/ethertap_kern.c @@ -43,7 +43,7 @@ static int etap_read(int fd, struct sk_buff **skb, struct uml_net_private *lp) *skb = ether_adjust_skb(*skb, ETH_HEADER_ETHERTAP); if(*skb == NULL) return(-ENOMEM); - len = net_recvfrom(fd, (*skb)->mac.raw, + len = net_recvfrom(fd, skb_mac_header(*skb), (*skb)->dev->mtu + 2 * ETH_HEADER_ETHERTAP); if(len <= 0) return(len); skb_pull(*skb, 2); diff --git a/arch/um/os-Linux/drivers/tuntap_kern.c b/arch/um/os-Linux/drivers/tuntap_kern.c index 76570a2c25c..f1714e7fb1d 100644 --- a/arch/um/os-Linux/drivers/tuntap_kern.c +++ b/arch/um/os-Linux/drivers/tuntap_kern.c @@ -43,7 +43,7 @@ static int tuntap_read(int fd, struct sk_buff **skb, { *skb = ether_adjust_skb(*skb, ETH_HEADER_OTHER); if(*skb == NULL) return(-ENOMEM); - return(net_read(fd, (*skb)->mac.raw, + return(net_read(fd, skb_mac_header(*skb), (*skb)->dev->mtu + ETH_HEADER_OTHER)); } diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h index 4c34f8d31cc..1d846681794 100644 --- a/drivers/block/aoe/aoe.h +++ b/drivers/block/aoe/aoe.h @@ -53,7 +53,7 @@ struct aoe_hdr { static inline struct aoe_hdr *aoe_hdr(const struct sk_buff *skb) { - return (struct aoe_hdr *)skb->mac.raw; + return (struct aoe_hdr *)skb_mac_header(skb); } #endif diff --git a/drivers/ieee1394/eth1394.h b/drivers/ieee1394/eth1394.h index c45cbff9138..1e835653514 100644 --- a/drivers/ieee1394/eth1394.h +++ b/drivers/ieee1394/eth1394.h @@ -90,7 +90,7 @@ struct eth1394hdr { static inline struct eth1394hdr *eth1394_hdr(const struct sk_buff *skb) { - return (struct eth1394hdr *)skb->mac.raw; + return (struct eth1394hdr *)skb_mac_header(skb); } #endif diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c index 76e9c36597e..c6b004182d9 100644 --- a/drivers/media/dvb/dvb-core/dvb_net.c +++ b/drivers/media/dvb/dvb-core/dvb_net.c @@ -174,7 +174,7 @@ static unsigned short dvb_net_eth_type_trans(struct sk_buff *skb, struct ethhdr *eth; unsigned char *rawp; - skb->mac.raw=skb->data; + skb_reset_mac_header(skb); skb_pull(skb,dev->hard_header_len); eth = eth_hdr(skb); diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c index d5b878d5628..21fe1b66808 100644 --- a/drivers/message/fusion/mptlan.c +++ b/drivers/message/fusion/mptlan.c @@ -714,6 +714,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev) LANSendRequest_t *pSendReq; SGETransaction32_t *pTrans; SGESimple64_t *pSimple; + const unsigned char *mac; dma_addr_t dma; unsigned long flags; int ctx; @@ -784,6 +785,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev) // IOC_AND_NETDEV_NAMES_s_s(dev), // ctx, skb, skb->data)); + mac = skb_mac_header(skb); #ifdef QLOGIC_NAA_WORKAROUND { struct NAA_Hosed *nh; @@ -793,12 +795,12 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev) drops. */ read_lock_irq(&bad_naa_lock); for (nh = mpt_bad_naa; nh != NULL; nh=nh->next) { - if ((nh->ieee[0] == skb->mac.raw[0]) && - (nh->ieee[1] == skb->mac.raw[1]) && - (nh->ieee[2] == skb->mac.raw[2]) && - (nh->ieee[3] == skb->mac.raw[3]) && - (nh->ieee[4] == skb->mac.raw[4]) && - (nh->ieee[5] == skb->mac.raw[5])) { + if ((nh->ieee[0] == mac[0]) && + (nh->ieee[1] == mac[1]) && + (nh->ieee[2] == mac[2]) && + (nh->ieee[3] == mac[3]) && + (nh->ieee[4] == mac[4]) && + (nh->ieee[5] == mac[5])) { cur_naa = nh->NAA; dlprintk ((KERN_INFO "mptlan/sdu_send: using NAA value " "= %04x.\n", cur_naa)); @@ -810,12 +812,12 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev) #endif pTrans->TransactionDetails[0] = cpu_to_le32((cur_naa << 16) | - (skb->mac.raw[0] << 8) | - (skb->mac.raw[1] << 0)); - pTrans->TransactionDetails[1] = cpu_to_le32((skb->mac.raw[2] << 24) | - (skb->mac.raw[3] << 16) | - (skb->mac.raw[4] << 8) | - (skb->mac.raw[5] << 0)); + (mac[0] << 8) | + (mac[1] << 0)); + pTrans->TransactionDetails[1] = cpu_to_le32((mac[2] << 24) | + (mac[3] << 16) | + (mac[4] << 8) | + (mac[5] << 0)); pSimple = (SGESimple64_t *) &pTrans->TransactionDetails[2]; diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c index 6c764b66e9c..f6a87bd20ff 100644 --- a/drivers/net/arcnet/capmode.c +++ b/drivers/net/arcnet/capmode.c @@ -123,7 +123,7 @@ static void rx(struct net_device *dev, int bufnum, skb_put(skb, length + ARC_HDR_SIZE + sizeof(int)); skb->dev = dev; skb_reset_mac_header(skb); - pkt = (struct archdr *)skb->mac.raw; + pkt = (struct archdr *)skb_mac_header(skb); skb_pull(skb, ARC_HDR_SIZE); /* up to sizeof(pkt->soft) has already been copied from the card */ @@ -269,7 +269,7 @@ static int ack_tx(struct net_device *dev, int acked) ackskb->dev = dev; skb_reset_mac_header(ackskb); - ackpkt = (struct archdr *)ackskb->mac.raw; + ackpkt = (struct archdr *)skb_mac_header(ackskb); /* skb_pull(ackskb, ARC_HDR_SIZE); */ diff --git a/drivers/net/plip.c b/drivers/net/plip.c index 6bb085f5443..8754cf3356b 100644 --- a/drivers/net/plip.c +++ b/drivers/net/plip.c @@ -546,7 +546,7 @@ static __be16 plip_type_trans(struct sk_buff *skb, struct net_device *dev) struct ethhdr *eth; unsigned char *rawp; - skb->mac.raw=skb->data; + skb_reset_mac_header(skb); skb_pull(skb,dev->hard_header_len); eth = eth_hdr(skb); diff --git a/drivers/net/slip.c b/drivers/net/slip.c index 2f4b1de7a2b..65bd20fac82 100644 --- a/drivers/net/slip.c +++ b/drivers/net/slip.c @@ -363,7 +363,7 @@ sl_bump(struct slip *sl) } skb->dev = sl->dev; memcpy(skb_put(skb,count), sl->rbuff, count); - skb->mac.raw=skb->data; + skb_reset_mac_header(skb); skb->protocol=htons(ETH_P_IP); netif_rx(skb); sl->dev->last_rx = jiffies; diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c index a02c5fb4056..9ba3e4ee6ec 100644 --- a/drivers/net/wan/hostess_sv11.c +++ b/drivers/net/wan/hostess_sv11.c @@ -59,7 +59,7 @@ static void hostess_input(struct z8530_channel *c, struct sk_buff *skb) /* Drop the CRC - it's not a good idea to try and negotiate it ;) */ skb_trim(skb, skb->len-2); skb->protocol=__constant_htons(ETH_P_WAN_PPP); - skb->mac.raw=skb->data; + skb_reset_mac_header(skb); skb->dev=c->netdevice; /* * Send it to the PPP layer. We don't have time to process diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c index 70fb1b98b1d..131358108c5 100644 --- a/drivers/net/wan/sealevel.c +++ b/drivers/net/wan/sealevel.c @@ -61,7 +61,7 @@ static void sealevel_input(struct z8530_channel *c, struct sk_buff *skb) /* Drop the CRC - it's not a good idea to try and negotiate it ;) */ skb_trim(skb, skb->len-2); skb->protocol=htons(ETH_P_WAN_PPP); - skb->mac.raw=skb->data; + skb_reset_mac_header(skb); skb->dev=c->netdevice; /* * Send it to the PPP layer. We don't have time to process diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c index 218f7b574ab..67fc67cfd45 100644 --- a/drivers/net/wan/syncppp.c +++ b/drivers/net/wan/syncppp.c @@ -227,7 +227,7 @@ static void sppp_input (struct net_device *dev, struct sk_buff *skb) unsigned long flags; skb->dev=dev; - skb->mac.raw=skb->data; + skb_reset_mac_header(skb); if (dev->flags & IFF_RUNNING) { diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 692a23f9834..7fe0a61091a 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -2444,7 +2444,7 @@ static int add_airo_dev( struct net_device *dev ); static int wll_header_parse(struct sk_buff *skb, unsigned char *haddr) { - memcpy(haddr, skb->mac.raw + 10, ETH_ALEN); + memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN); return ETH_ALEN; } diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 0e29ff76287..c2616e7b005 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -590,20 +590,20 @@ void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx) int hostap_80211_header_parse(struct sk_buff *skb, unsigned char *haddr) { - memcpy(haddr, skb->mac.raw + 10, ETH_ALEN); /* addr2 */ + memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN); /* addr2 */ return ETH_ALEN; } int hostap_80211_prism_header_parse(struct sk_buff *skb, unsigned char *haddr) { - if (*(u32 *)skb->mac.raw == LWNG_CAP_DID_BASE) { - memcpy(haddr, skb->mac.raw + - sizeof(struct linux_wlan_ng_prism_hdr) + 10, + const unsigned char *mac = skb_mac_header(skb); + + if (*(u32 *)mac == LWNG_CAP_DID_BASE) { + memcpy(haddr, mac + sizeof(struct linux_wlan_ng_prism_hdr) + 10, ETH_ALEN); /* addr2 */ - } else { /* (*(u32 *)skb->mac.raw == htonl(LWNG_CAPHDR_VERSION)) */ - memcpy(haddr, skb->mac.raw + - sizeof(struct linux_wlan_ng_cap_hdr) + 10, + } else { /* (*(u32 *)mac == htonl(LWNG_CAPHDR_VERSION)) */ + memcpy(haddr, mac + sizeof(struct linux_wlan_ng_cap_hdr) + 10, ETH_ALEN); /* addr2 */ } return ETH_ALEN; diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index f1415bff527..062286dc8e1 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -689,7 +689,7 @@ static void orinoco_stat_gather(struct net_device *dev, /* Note : gcc will optimise the whole section away if * WIRELESS_SPY is not defined... - Jean II */ if (SPY_NUMBER(priv)) { - orinoco_spy_gather(dev, skb->mac.raw + ETH_ALEN, + orinoco_spy_gather(dev, skb_mac_header(skb) + ETH_ALEN, desc->signal, desc->silence); } } diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c index 69cb1471096..2bf77b1ee53 100644 --- a/drivers/net/wireless/wavelan.c +++ b/drivers/net/wireless/wavelan.c @@ -2517,7 +2517,8 @@ wv_packet_read(struct net_device * dev, u16 buf_off, int sksize) skb->protocol = eth_type_trans(skb, dev); #ifdef DEBUG_RX_INFO - wv_packet_info(skb->mac.raw, sksize, dev->name, "wv_packet_read"); + wv_packet_info(skb_mac_header(skb), sksize, dev->name, + "wv_packet_read"); #endif /* DEBUG_RX_INFO */ /* Statistics-gathering and associated stuff. @@ -2553,7 +2554,7 @@ wv_packet_read(struct net_device * dev, u16 buf_off, int sksize) /* Spying stuff */ #ifdef IW_WIRELESS_SPY - wl_spy_gather(dev, skb->mac.raw + WAVELAN_ADDR_SIZE, + wl_spy_gather(dev, skb_mac_header(skb) + WAVELAN_ADDR_SIZE, stats); #endif /* IW_WIRELESS_SPY */ #ifdef HISTOGRAM diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index 9351ee77331..67b867f837c 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -2889,7 +2889,7 @@ wv_packet_read(struct net_device * dev, skb->protocol = eth_type_trans(skb, dev); #ifdef DEBUG_RX_INFO - wv_packet_info(skb->mac.raw, sksize, dev->name, "wv_packet_read"); + wv_packet_info(skb_mac_header(skb), sksize, dev->name, "wv_packet_read"); #endif /* DEBUG_RX_INFO */ /* Statistics gathering & stuff associated. @@ -2923,7 +2923,7 @@ wv_packet_read(struct net_device * dev, #endif /* WAVELAN_ROAMING */ #ifdef WIRELESS_SPY - wl_spy_gather(dev, skb->mac.raw + WAVELAN_ADDR_SIZE, stats); + wl_spy_gather(dev, skb_mac_header(skb) + WAVELAN_ADDR_SIZE, stats); #endif /* WIRELESS_SPY */ #ifdef HISTOGRAM wl_his_gather(dev, stats); diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index 7809a79feec..6dd64d0c8d4 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -3525,8 +3525,8 @@ unpack_next: memcpy(skb_put(skb,len_of_data), privptr->p_mtc_envelope, len_of_data); - skb->mac.raw=skb->data; skb->dev=dev; + skb_reset_mac_header(skb); skb->protocol=htons(ETH_P_IP); skb->ip_summed=CHECKSUM_UNNECESSARY; privptr->stats.rx_packets++; diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index ab08f35cbc3..f6863fbcf33 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -112,7 +112,7 @@ struct ethhdr { static inline struct ethhdr *eth_hdr(const struct sk_buff *skb) { - return (struct ethhdr *)skb->mac.raw; + return (struct ethhdr *)skb_mac_header(skb); } #ifdef CONFIG_SYSCTL diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h index 2f94cf2c7ab..046e9d95ba9 100644 --- a/include/linux/if_tr.h +++ b/include/linux/if_tr.h @@ -47,7 +47,7 @@ struct trh_hdr { static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb) { - return (struct trh_hdr *)skb->mac.raw; + return (struct trh_hdr *)skb_mac_header(skb); } #ifdef CONFIG_SYSCTL extern struct ctl_table tr_table[]; diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index d103580c72d..544490d9d0b 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -51,7 +51,7 @@ struct vlan_ethhdr { static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb) { - return (struct vlan_ethhdr *)skb->mac.raw; + return (struct vlan_ethhdr *)skb_mac_header(skb); } struct vlan_hdr { diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h index 07f044ff1a6..a11b0c2017f 100644 --- a/include/linux/netfilter_bridge/ebt_802_3.h +++ b/include/linux/netfilter_bridge/ebt_802_3.h @@ -54,7 +54,7 @@ struct ebt_802_3_hdr { static inline struct ebt_802_3_hdr *ebt_802_3_hdr(const struct sk_buff *skb) { - return (struct ebt_802_3_hdr *)skb->mac.raw; + return (struct ebt_802_3_hdr *)skb_mac_header(skb); } #endif diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 43ab6cbf844..dff81af454b 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -960,6 +960,16 @@ static inline void skb_reserve(struct sk_buff *skb, int len) skb->tail += len; } +static inline unsigned char *skb_mac_header(const struct sk_buff *skb) +{ + return skb->mac.raw; +} + +static inline int skb_mac_header_was_set(const struct sk_buff *skb) +{ + return skb->mac.raw != NULL; +} + static inline void skb_reset_mac_header(struct sk_buff *skb) { skb->mac.raw = skb->data; diff --git a/net/802/hippi.c b/net/802/hippi.c index d87190038ed..87ffc12b689 100644 --- a/net/802/hippi.c +++ b/net/802/hippi.c @@ -132,7 +132,7 @@ __be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev) */ skb->dev = dev; skb_reset_mac_header(skb); - hip = (struct hippi_hdr *)skb->mac.raw; + hip = (struct hippi_hdr *)skb_mac_header(skb); skb_pull(skb, HIPPI_HLEN); /* diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 32b82705b68..934f25993ce 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1484,7 +1484,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev) { /* Expand any short form frames */ - if (skb->mac.raw[2] == 1) { + if (skb_mac_header(skb)[2] == 1) { struct ddpehdr *ddp; /* Find our address */ struct atalk_addr *ap = atalk_find_dev_addr(dev); @@ -1510,8 +1510,8 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev, * we write the network numbers ! */ - ddp->deh_dnode = skb->mac.raw[0]; /* From physical header */ - ddp->deh_snode = skb->mac.raw[1]; /* From physical header */ + ddp->deh_dnode = skb_mac_header(skb)[0]; /* From physical header */ + ddp->deh_snode = skb_mac_header(skb)[1]; /* From physical header */ ddp->deh_dnet = ap->s_net; /* Network number */ ddp->deh_snet = ap->s_net; diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 62605dc5a2c..c89e4f6f902 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1645,9 +1645,10 @@ static int ax25_recvmsg(struct kiocb *iocb, struct socket *sock, struct sockaddr_ax25 *sax = (struct sockaddr_ax25 *)msg->msg_name; ax25_digi digi; ax25_address src; + const unsigned char *mac = skb_mac_header(skb); - ax25_addr_parse(skb->mac.raw+1, skb->data-skb->mac.raw-1, &src, NULL, &digi, NULL, NULL); - + ax25_addr_parse(mac + 1, skb->data - mac - 1, &src, NULL, + &digi, NULL, NULL); sax->sax25_family = AF_AX25; /* We set this correctly, even though we may not let the application know the digi calls further down (because it diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index b1c2fa96c69..97156c4abc8 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -364,17 +364,20 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) case BNEP_COMPRESSED_SRC_ONLY: memcpy(__skb_put(nskb, ETH_ALEN), s->eh.h_dest, ETH_ALEN); - memcpy(__skb_put(nskb, ETH_ALEN), skb->mac.raw, ETH_ALEN); + memcpy(__skb_put(nskb, ETH_ALEN), skb_mac_header(skb), ETH_ALEN); put_unaligned(s->eh.h_proto, (__be16 *) __skb_put(nskb, 2)); break; case BNEP_COMPRESSED_DST_ONLY: - memcpy(__skb_put(nskb, ETH_ALEN), skb->mac.raw, ETH_ALEN); - memcpy(__skb_put(nskb, ETH_ALEN + 2), s->eh.h_source, ETH_ALEN + 2); + memcpy(__skb_put(nskb, ETH_ALEN), skb_mac_header(skb), + ETH_ALEN); + memcpy(__skb_put(nskb, ETH_ALEN + 2), s->eh.h_source, + ETH_ALEN + 2); break; case BNEP_GENERAL: - memcpy(__skb_put(nskb, ETH_ALEN * 2), skb->mac.raw, ETH_ALEN * 2); + memcpy(__skb_put(nskb, ETH_ALEN * 2), skb_mac_header(skb), + ETH_ALEN * 2); put_unaligned(s->eh.h_proto, (__be16 *) __skb_put(nskb, 2)); break; } diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index 5439a3c46c3..1163c4f6989 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -753,7 +753,8 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff **pskb, #ifdef CONFIG_NETFILTER_DEBUG /* Be very paranoid. This probably won't happen anymore, but let's * keep the check just to be sure... */ - if (skb->mac.raw < skb->head || skb->mac.raw + ETH_HLEN > skb->data) { + if (skb_mac_header(skb) < skb->head || + skb_mac_header(skb) + ETH_HLEN > skb->data) { printk(KERN_CRIT "br_netfilter: Argh!! br_nf_post_routing: " "bad mac.raw pointer.\n"); goto print_error; @@ -808,7 +809,7 @@ print_error: if (realoutdev) printk("[%s]", realoutdev->name); } - printk(" head:%p, raw:%p, data:%p\n", skb->head, skb->mac.raw, + printk(" head:%p, raw:%p, data:%p\n", skb->head, skb_mac_header(skb), skb->data); dump_stack(); return NF_ACCEPT; diff --git a/net/core/dev.c b/net/core/dev.c index 2fcaf5bc4a9..560560fe306 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1232,7 +1232,7 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features) } rcu_read_unlock(); - __skb_push(skb, skb->data - skb->mac.raw); + __skb_push(skb, skb->data - skb_mac_header(skb)); return segs; } diff --git a/net/core/filter.c b/net/core/filter.c index 8d185a089c5..1cc128d0542 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -44,7 +44,7 @@ static void *__load_pointer(struct sk_buff *skb, int k) if (k >= SKF_NET_OFF) ptr = skb->nh.raw + k - SKF_NET_OFF; else if (k >= SKF_LL_OFF) - ptr = skb->mac.raw + k - SKF_LL_OFF; + ptr = skb_mac_header(skb) + k - SKF_LL_OFF; if (ptr >= skb->head && ptr < skb->tail) return ptr; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 8f6ebd0d369..1493c95f633 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1878,7 +1878,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features) struct sk_buff *segs = NULL; struct sk_buff *tail = NULL; unsigned int mss = skb_shinfo(skb)->gso_size; - unsigned int doffset = skb->data - skb->mac.raw; + unsigned int doffset = skb->data - skb_mac_header(skb); unsigned int offset = doffset; unsigned int headroom; unsigned int len; diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c index d9c37fd9422..c697971fe31 100644 --- a/net/ipv4/netfilter/ipt_LOG.c +++ b/net/ipv4/netfilter/ipt_LOG.c @@ -399,9 +399,9 @@ ipt_log_packet(unsigned int pf, /* MAC logging for input chain only. */ printk("MAC="); if (skb->dev && skb->dev->hard_header_len - && skb->mac.raw != (void*)skb->nh.iph) { + && skb->mac.raw != skb->nh.raw) { int i; - unsigned char *p = skb->mac.raw; + const unsigned char *p = skb_mac_header(skb); for (i = 0; i < skb->dev->hard_header_len; i++,p++) printk("%02x%c", *p, i==skb->dev->hard_header_len - 1 diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c index 9718b666a38..fae2a34d23d 100644 --- a/net/ipv4/netfilter/ipt_ULOG.c +++ b/net/ipv4/netfilter/ipt_ULOG.c @@ -251,9 +251,9 @@ static void ipt_ulog_packet(unsigned int hooknum, *(pm->prefix) = '\0'; if (in && in->hard_header_len > 0 - && skb->mac.raw != (void *) skb->nh.iph + && skb->mac.raw != skb->nh.raw && in->hard_header_len <= ULOG_MAC_LEN) { - memcpy(pm->mac, skb->mac.raw, in->hard_header_len); + memcpy(pm->mac, skb_mac_header(skb), in->hard_header_len); pm->mac_len = in->hard_header_len; } else pm->mac_len = 0; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 29ee7be45aa..486ab93127c 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1698,9 +1698,9 @@ static void ip_handle_martian_source(struct net_device *dev, printk(KERN_WARNING "martian source %u.%u.%u.%u from " "%u.%u.%u.%u, on dev %s\n", NIPQUAD(daddr), NIPQUAD(saddr), dev->name); - if (dev->hard_header_len && skb->mac.raw) { + if (dev->hard_header_len && skb_mac_header_was_set(skb)) { int i; - unsigned char *p = skb->mac.raw; + const unsigned char *p = skb_mac_header(skb); printk(KERN_WARNING "ll header: "); for (i = 0; i < dev->hard_header_len; i++, p++) { printk("%02x", *p); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 1ec05bd673a..f5e019cefc1 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -3633,7 +3633,7 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list, if (!nskb) return; - skb_set_mac_header(nskb, skb->mac.raw - skb->head); + skb_set_mac_header(nskb, skb_mac_header(skb) - skb->head); nskb->nh.raw = nskb->data + (skb->nh.raw - skb->head); nskb->h.raw = nskb->data + (skb->h.raw - skb->head); diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c index f09055d3a76..8e123e30cf6 100644 --- a/net/ipv4/xfrm4_mode_tunnel.c +++ b/net/ipv4/xfrm4_mode_tunnel.c @@ -126,9 +126,9 @@ static int xfrm4_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) skb->protocol = htons(ETH_P_IPV6); } #endif - old_mac = skb->mac.raw; + old_mac = skb_mac_header(skb); skb_set_mac_header(skb, -skb->mac_len); - memmove(skb->mac.raw, old_mac, skb->mac_len); + memmove(skb_mac_header(skb), old_mac, skb->mac_len); skb->nh.raw = skb->data; err = 0; diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 053147a0027..a3e3d9e2f44 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -828,7 +828,8 @@ static void ndisc_recv_ns(struct sk_buff *skb) if (ifp->flags & (IFA_F_TENTATIVE|IFA_F_OPTIMISTIC)) { if (dad) { if (dev->type == ARPHRD_IEEE802_TR) { - unsigned char *sadr = skb->mac.raw; + const unsigned char *sadr; + sadr = skb_mac_header(skb); if (((sadr[8] ^ dev->dev_addr[0]) & 0x7f) == 0 && sadr[9] == dev->dev_addr[1] && sadr[10] == dev->dev_addr[2] && diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c index afaa039d0b7..fc9e51a7778 100644 --- a/net/ipv6/netfilter/ip6t_LOG.c +++ b/net/ipv6/netfilter/ip6t_LOG.c @@ -397,7 +397,7 @@ ip6t_log_packet(unsigned int pf, printk("MAC="); if (skb->dev && (len = skb->dev->hard_header_len) && skb->mac.raw != skb->nh.raw) { - unsigned char *p = skb->mac.raw; + const unsigned char *p = skb_mac_header(skb); int i; if (skb->dev->type == ARPHRD_SIT && @@ -412,7 +412,8 @@ ip6t_log_packet(unsigned int pf, printk(" "); if (skb->dev->type == ARPHRD_SIT) { - struct iphdr *iph = (struct iphdr *)skb->mac.raw; + const struct iphdr *iph = + (struct iphdr *)skb_mac_header(skb); printk("TUNNEL=%u.%u.%u.%u->%u.%u.%u.%u ", NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); diff --git a/net/ipv6/netfilter/ip6t_eui64.c b/net/ipv6/netfilter/ip6t_eui64.c index 967bed71d4a..c2676066a80 100644 --- a/net/ipv6/netfilter/ip6t_eui64.c +++ b/net/ipv6/netfilter/ip6t_eui64.c @@ -32,8 +32,8 @@ match(const struct sk_buff *skb, unsigned char eui64[8]; int i = 0; - if (!(skb->mac.raw >= skb->head && - (skb->mac.raw + ETH_HLEN) <= skb->data) && + if (!(skb_mac_header(skb) >= skb->head && + (skb_mac_header(skb) + ETH_HLEN) <= skb->data) && offset != 0) { *hotdrop = 1; return 0; diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c index 53cfe1a10cc..79364b1e965 100644 --- a/net/ipv6/xfrm6_mode_beet.c +++ b/net/ipv6/xfrm6_mode_beet.c @@ -70,9 +70,9 @@ static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb) memmove(skb->data, skb->nh.raw, size); skb->nh.raw = skb->data; - old_mac = skb->mac.raw; + old_mac = skb_mac_header(skb); skb_set_mac_header(skb, -skb->mac_len); - memmove(skb->mac.raw, old_mac, skb->mac_len); + memmove(skb_mac_header(skb), old_mac, skb->mac_len); ip6h = skb->nh.ipv6h; ip6h->payload_len = htons(skb->len - size); diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c index d2c560c181a..5bb0677d373 100644 --- a/net/ipv6/xfrm6_mode_tunnel.c +++ b/net/ipv6/xfrm6_mode_tunnel.c @@ -108,9 +108,9 @@ static int xfrm6_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) ip6ip_ecn_decapsulate(skb); skb->protocol = htons(ETH_P_IP); } - old_mac = skb->mac.raw; + old_mac = skb_mac_header(skb); skb_set_mac_header(skb, -skb->mac_len); - memmove(skb->mac.raw, old_mac, skb->mac_len); + memmove(skb_mac_header(skb), old_mac, skb->mac_len); skb->nh.raw = skb->data; err = 0; diff --git a/net/netfilter/xt_mac.c b/net/netfilter/xt_mac.c index d430d90d7b2..1d3a1d98b88 100644 --- a/net/netfilter/xt_mac.c +++ b/net/netfilter/xt_mac.c @@ -37,8 +37,8 @@ match(const struct sk_buff *skb, const struct xt_mac_info *info = matchinfo; /* Is mac pointer valid? */ - return (skb->mac.raw >= skb->head - && (skb->mac.raw + ETH_HLEN) <= skb->data + return (skb_mac_header(skb) >= skb->head && + (skb_mac_header(skb) + ETH_HLEN) <= skb->data /* If so, compare... */ && ((!compare_ether_addr(eth_hdr(skb)->h_source, info->srcaddr)) ^ info->invert)); diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 6f8c72d2413..73cb2d3e27d 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -284,7 +284,7 @@ static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev, struct * Incoming packets have ll header pulled, * push it back. * - * For outgoing ones skb->data == skb->mac.raw + * For outgoing ones skb->data == skb_mac_header(skb) * so that this procedure is noop. */ @@ -303,7 +303,7 @@ static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev, struct spkt = &PACKET_SKB_CB(skb)->sa.pkt; - skb_push(skb, skb->data-skb->mac.raw); + skb_push(skb, skb->data - skb_mac_header(skb)); /* * The SOCK_PACKET socket receives _all_ frames. @@ -488,7 +488,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, struct packet never delivered to user. */ if (sk->sk_type != SOCK_DGRAM) - skb_push(skb, skb->data - skb->mac.raw); + skb_push(skb, skb->data - skb_mac_header(skb)); else if (skb->pkt_type == PACKET_OUTGOING) { /* Special case: outgoing packets have ll header at head */ skb_pull(skb, skb->nh.raw - skb->data); @@ -592,7 +592,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packe if (dev->hard_header) { if (sk->sk_type != SOCK_DGRAM) - skb_push(skb, skb->data - skb->mac.raw); + skb_push(skb, skb->data - skb_mac_header(skb)); else if (skb->pkt_type == PACKET_OUTGOING) { /* Special case: outgoing packets have ll header at head */ skb_pull(skb, skb->nh.raw - skb->data); diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c index f71ba9db611..03a9db36453 100644 --- a/net/tipc/eth_media.c +++ b/net/tipc/eth_media.c @@ -99,8 +99,8 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev, if (likely(eb_ptr->bearer)) { if (likely(!dev->promiscuity) || - !memcmp(buf->mac.raw,dev->dev_addr,ETH_ALEN) || - !memcmp(buf->mac.raw,dev->broadcast,ETH_ALEN)) { + !memcmp(skb_mac_header(buf), dev->dev_addr, ETH_ALEN) || + !memcmp(skb_mac_header(buf), dev->broadcast, ETH_ALEN)) { size = msg_size((struct tipc_msg *)buf->data); skb_trim(buf, size); if (likely(buf->len == size)) { -- cgit v1.2.3-70-g09d2 From 9c70220b73908f64792422a2c39c593c4792f2c5 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 25 Apr 2007 18:04:18 -0700 Subject: [SK_BUFF]: Introduce skb_transport_header(skb) For the places where we need a pointer to the transport header, it is still legal to touch skb->h.raw directly if just adding to, subtracting from or setting it to another layer header. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/net/appletalk/ltpc.c | 7 +++++-- drivers/net/cxgb3/sge.c | 8 +++++--- drivers/s390/net/qeth_eddp.c | 4 ++-- include/linux/atalk.h | 4 ++-- include/linux/dccp.h | 19 ++++++++++++------- include/linux/icmp.h | 2 +- include/linux/icmpv6.h | 2 +- include/linux/igmp.h | 6 +++--- include/linux/ip.h | 2 +- include/linux/ipv6.h | 2 +- include/linux/sctp.h | 2 +- include/linux/skbuff.h | 5 +++++ include/linux/tcp.h | 2 +- include/linux/udp.h | 2 +- include/net/ipx.h | 2 +- include/net/pkt_cls.h | 2 +- include/net/udp.h | 4 ++-- net/802/psnap.c | 2 +- net/ax25/af_ax25.c | 5 +++-- net/bluetooth/hci_core.c | 4 ++-- net/core/dev.c | 6 +++--- net/econet/af_econet.c | 2 +- net/ipv4/igmp.c | 2 +- net/ipv4/ip_gre.c | 2 +- net/ipv4/ip_output.c | 6 ++++-- net/ipv4/ipconfig.c | 4 ++-- net/ipv4/ipmr.c | 8 +++++--- net/ipv4/tcp.c | 12 +++++++----- net/ipv4/tcp_input.c | 13 +++++++------ net/ipv4/xfrm4_mode_beet.c | 2 +- net/ipv4/xfrm4_mode_transport.c | 5 +++-- net/ipv6/ah6.c | 2 +- net/ipv6/esp6.c | 2 +- net/ipv6/exthdrs.c | 21 ++++++++++----------- net/ipv6/ipcomp6.c | 2 +- net/ipv6/mcast.c | 16 +++++++++------- net/ipv6/mip6.c | 8 ++++---- net/ipv6/ndisc.c | 17 +++++++++-------- net/ipv6/raw.c | 2 +- net/ipv6/reassembly.c | 2 +- net/ipv6/xfrm6_mode_transport.c | 5 +++-- net/xfrm/xfrm_input.c | 6 +++--- 42 files changed, 129 insertions(+), 102 deletions(-) (limited to 'net/802') diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index dc3bce992dc..43c17c85c97 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -917,6 +917,7 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev) int i; struct lt_sendlap cbuf; + unsigned char *hdr; cbuf.command = LT_SENDLAP; cbuf.dnode = skb->data[0]; @@ -932,11 +933,13 @@ static int ltpc_xmit(struct sk_buff *skb, struct net_device *dev) printk("\n"); } - do_write(dev,&cbuf,sizeof(cbuf),skb->h.raw,skb->len); + hdr = skb_transport_header(skb); + do_write(dev, &cbuf, sizeof(cbuf), hdr, skb->len); if(debug & DEBUG_UPPER) { printk("sent %d ddp bytes\n",skb->len); - for(i=0;ilen;i++) printk("%02x ",skb->h.raw[i]); + for (i = 0; i < skb->len; i++) + printk("%02x ", hdr[i]); printk("\n"); } diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index a70fe9145a2..610e4769efa 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -1324,12 +1324,14 @@ static void write_ofld_wr(struct adapter *adap, struct sk_buff *skb, flits = skb_transport_offset(skb) / 8; sgp = ndesc == 1 ? (struct sg_ent *)&d->flit[flits] : sgl; - sgl_flits = make_sgl(skb, sgp, skb->h.raw, skb->tail - skb->h.raw, + sgl_flits = make_sgl(skb, sgp, skb_transport_header(skb), + skb->tail - skb_transport_header(skb), adap->pdev); if (need_skb_unmap()) { setup_deferred_unmapping(skb, adap->pdev, sgp, sgl_flits); skb->destructor = deferred_unmap_destructor; - ((struct unmap_info *)skb->cb)->len = skb->tail - skb->h.raw; + ((struct unmap_info *)skb->cb)->len = (skb->tail - + skb_transport_header(skb)); } write_wr_hdr_sgl(ndesc, skb, d, pidx, q, sgl, flits, sgl_flits, @@ -1351,7 +1353,7 @@ static inline unsigned int calc_tx_descs_ofld(const struct sk_buff *skb) return 1; /* packet fits as immediate data */ flits = skb_transport_offset(skb) / 8; /* headers */ - if (skb->tail != skb->h.raw) + if (skb->tail != skb_transport_header(skb)) cnt++; return flits_to_desc(flits + sgl_len(cnt)); } diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c index b8e84674e17..5890bb5ad23 100644 --- a/drivers/s390/net/qeth_eddp.c +++ b/drivers/s390/net/qeth_eddp.c @@ -476,13 +476,13 @@ qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx, eddp = qeth_eddp_create_eddp_data(qhdr, skb_network_header(skb), ip_hdrlen(skb), - skb->h.raw, + skb_transport_header(skb), tcp_hdrlen(skb)); else eddp = qeth_eddp_create_eddp_data(qhdr, skb_network_header(skb), sizeof(struct ipv6hdr), - skb->h.raw, + skb_transport_header(skb), tcp_hdrlen(skb)); if (eddp == NULL) { diff --git a/include/linux/atalk.h b/include/linux/atalk.h index d12984ddaa9..ced8a1ed080 100644 --- a/include/linux/atalk.h +++ b/include/linux/atalk.h @@ -101,7 +101,7 @@ struct ddpehdr { static __inline__ struct ddpehdr *ddp_hdr(struct sk_buff *skb) { - return (struct ddpehdr *)skb->h.raw; + return (struct ddpehdr *)skb_transport_header(skb); } /* AppleTalk AARP headers */ @@ -129,7 +129,7 @@ struct elapaarp { static __inline__ struct elapaarp *aarp_hdr(struct sk_buff *skb) { - return (struct elapaarp *)skb->h.raw; + return (struct elapaarp *)skb_transport_header(skb); } /* Not specified - how long till we drop a resolved entry */ diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 1f4df61735f..fdd4217f104 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -260,19 +260,20 @@ enum { static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb) { - return (struct dccp_hdr *)skb->h.raw; + return (struct dccp_hdr *)skb_transport_header(skb); } static inline struct dccp_hdr *dccp_zeroed_hdr(struct sk_buff *skb, int headlen) { skb_push(skb, headlen); skb_reset_transport_header(skb); - return memset(skb->h.raw, 0, headlen); + return memset(skb_transport_header(skb), 0, headlen); } static inline struct dccp_hdr_ext *dccp_hdrx(const struct sk_buff *skb) { - return (struct dccp_hdr_ext *)(skb->h.raw + sizeof(struct dccp_hdr)); + return (struct dccp_hdr_ext *)(skb_transport_header(skb) + + sizeof(struct dccp_hdr)); } static inline unsigned int __dccp_basic_hdr_len(const struct dccp_hdr *dh) @@ -301,12 +302,14 @@ static inline __u64 dccp_hdr_seq(const struct sk_buff *skb) static inline struct dccp_hdr_request *dccp_hdr_request(struct sk_buff *skb) { - return (struct dccp_hdr_request *)(skb->h.raw + dccp_basic_hdr_len(skb)); + return (struct dccp_hdr_request *)(skb_transport_header(skb) + + dccp_basic_hdr_len(skb)); } static inline struct dccp_hdr_ack_bits *dccp_hdr_ack_bits(const struct sk_buff *skb) { - return (struct dccp_hdr_ack_bits *)(skb->h.raw + dccp_basic_hdr_len(skb)); + return (struct dccp_hdr_ack_bits *)(skb_transport_header(skb) + + dccp_basic_hdr_len(skb)); } static inline u64 dccp_hdr_ack_seq(const struct sk_buff *skb) @@ -317,12 +320,14 @@ static inline u64 dccp_hdr_ack_seq(const struct sk_buff *skb) static inline struct dccp_hdr_response *dccp_hdr_response(struct sk_buff *skb) { - return (struct dccp_hdr_response *)(skb->h.raw + dccp_basic_hdr_len(skb)); + return (struct dccp_hdr_response *)(skb_transport_header(skb) + + dccp_basic_hdr_len(skb)); } static inline struct dccp_hdr_reset *dccp_hdr_reset(struct sk_buff *skb) { - return (struct dccp_hdr_reset *)(skb->h.raw + dccp_basic_hdr_len(skb)); + return (struct dccp_hdr_reset *)(skb_transport_header(skb) + + dccp_basic_hdr_len(skb)); } static inline unsigned int __dccp_hdr_len(const struct dccp_hdr *dh) diff --git a/include/linux/icmp.h b/include/linux/icmp.h index cd3017a1578..474f2a51cf0 100644 --- a/include/linux/icmp.h +++ b/include/linux/icmp.h @@ -87,7 +87,7 @@ struct icmphdr { static inline struct icmphdr *icmp_hdr(const struct sk_buff *skb) { - return (struct icmphdr *)skb->h.raw; + return (struct icmphdr *)skb_transport_header(skb); } #endif diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h index 0b5ba5eb7ed..7c5e9817e99 100644 --- a/include/linux/icmpv6.h +++ b/include/linux/icmpv6.h @@ -80,7 +80,7 @@ struct icmp6hdr { static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb) { - return (struct icmp6hdr *)skb->h.raw; + return (struct icmp6hdr *)skb_transport_header(skb); } #endif diff --git a/include/linux/igmp.h b/include/linux/igmp.h index ca285527b87..f510e7e382a 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -85,19 +85,19 @@ struct igmpv3_query { static inline struct igmphdr *igmp_hdr(const struct sk_buff *skb) { - return (struct igmphdr *)skb->h.raw; + return (struct igmphdr *)skb_transport_header(skb); } static inline struct igmpv3_report * igmpv3_report_hdr(const struct sk_buff *skb) { - return (struct igmpv3_report *)skb->h.raw; + return (struct igmpv3_report *)skb_transport_header(skb); } static inline struct igmpv3_query * igmpv3_query_hdr(const struct sk_buff *skb) { - return (struct igmpv3_query *)skb->h.raw; + return (struct igmpv3_query *)skb_transport_header(skb); } #endif diff --git a/include/linux/ip.h b/include/linux/ip.h index 19578440b5f..bd0a2a8631c 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -114,7 +114,7 @@ static inline struct iphdr *ip_hdr(const struct sk_buff *skb) static inline struct iphdr *ipip_hdr(const struct sk_buff *skb) { - return (struct iphdr *)skb->h.raw; + return (struct iphdr *)skb_transport_header(skb); } #endif diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index b768fcc0a4c..09ea01a8a99 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -230,7 +230,7 @@ static inline struct ipv6hdr *ipv6_hdr(const struct sk_buff *skb) static inline struct ipv6hdr *ipipv6_hdr(const struct sk_buff *skb) { - return (struct ipv6hdr *)skb->h.raw; + return (struct ipv6hdr *)skb_transport_header(skb); } /* diff --git a/include/linux/sctp.h b/include/linux/sctp.h index d76767dfe59..d70df61a029 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -68,7 +68,7 @@ typedef struct sctphdr { static inline struct sctphdr *sctp_hdr(const struct sk_buff *skb) { - return (struct sctphdr *)skb->h.raw; + return (struct sctphdr *)skb_transport_header(skb); } #endif diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index d3f186230ee..39a6da243b2 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -951,6 +951,11 @@ static inline void skb_reserve(struct sk_buff *skb, int len) skb->tail += len; } +static inline unsigned char *skb_transport_header(const struct sk_buff *skb) +{ + return skb->h.raw; +} + static inline void skb_reset_transport_header(struct sk_buff *skb) { skb->h.raw = skb->data; diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 911d937fb4c..c6b9f92e828 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -180,7 +180,7 @@ struct tcp_md5sig { static inline struct tcphdr *tcp_hdr(const struct sk_buff *skb) { - return (struct tcphdr *)skb->h.raw; + return (struct tcphdr *)skb_transport_header(skb); } static inline unsigned int tcp_hdrlen(const struct sk_buff *skb) diff --git a/include/linux/udp.h b/include/linux/udp.h index 1f58503af9a..6de445c31a6 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -31,7 +31,7 @@ struct udphdr { static inline struct udphdr *udp_hdr(const struct sk_buff *skb) { - return (struct udphdr *)skb->h.raw; + return (struct udphdr *)skb_transport_header(skb); } #endif diff --git a/include/net/ipx.h b/include/net/ipx.h index c6b2ee61086..4cc0b4eca94 100644 --- a/include/net/ipx.h +++ b/include/net/ipx.h @@ -43,7 +43,7 @@ struct ipxhdr { static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb) { - return (struct ipxhdr *)skb->h.raw; + return (struct ipxhdr *)skb_transport_header(skb); } struct ipx_interface { diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 880eb7b5416..dcb3a91f136 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -328,7 +328,7 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer) case TCF_LAYER_NETWORK: return skb_network_header(skb); case TCF_LAYER_TRANSPORT: - return skb->h.raw; + return skb_transport_header(skb); } return NULL; diff --git a/include/net/udp.h b/include/net/udp.h index 4a9699f7928..4906ed7113e 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -89,8 +89,8 @@ static inline int udp_lib_checksum_complete(struct sk_buff *skb) */ static inline __wsum udp_csum_outgoing(struct sock *sk, struct sk_buff *skb) { - __wsum csum = csum_partial(skb->h.raw, sizeof(struct udphdr), 0); - + __wsum csum = csum_partial(skb_transport_header(skb), + sizeof(struct udphdr), 0); skb_queue_walk(&sk->sk_write_queue, skb) { csum = csum_add(csum, skb->csum); } diff --git a/net/802/psnap.c b/net/802/psnap.c index 6e7c2120b83..7cba1f42608 100644 --- a/net/802/psnap.c +++ b/net/802/psnap.c @@ -56,7 +56,7 @@ static int snap_rcv(struct sk_buff *skb, struct net_device *dev, }; rcu_read_lock(); - proto = find_snap_client(skb->h.raw); + proto = find_snap_client(skb_transport_header(skb)); if (proto) { /* Pass the frame on. */ skb->h.raw += 5; diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 75d4d695ede..5f28887822e 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1585,9 +1585,10 @@ static int ax25_sendmsg(struct kiocb *iocb, struct socket *sock, skb_set_transport_header(skb, lv); - SOCK_DEBUG(sk, "base=%p pos=%p\n", skb->data, skb->h.raw); + SOCK_DEBUG(sk, "base=%p pos=%p\n", + skb->data, skb_transport_header(skb)); - *skb->h.raw = AX25_UI; + *skb_transport_header(skb) = AX25_UI; /* Datagram frames go straight out of the door as UI */ ax25_queue_xmit(skb, ax25->ax25_dev->dev); diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index c11ceb6b3f7..c177e75d64a 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1076,7 +1076,7 @@ static void hci_add_acl_hdr(struct sk_buff *skb, __u16 handle, __u16 flags) skb_push(skb, HCI_ACL_HDR_SIZE); skb_reset_transport_header(skb); - hdr = (struct hci_acl_hdr *)skb->h.raw; + hdr = (struct hci_acl_hdr *)skb_transport_header(skb); hdr->handle = cpu_to_le16(hci_handle_pack(handle, flags)); hdr->dlen = cpu_to_le16(len); } @@ -1145,7 +1145,7 @@ int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb) skb_push(skb, HCI_SCO_HDR_SIZE); skb_reset_transport_header(skb); - memcpy(skb->h.raw, &hdr, HCI_SCO_HDR_SIZE); + memcpy(skb_transport_header(skb), &hdr, HCI_SCO_HDR_SIZE); skb->dev = (void *) hdev; bt_cb(skb)->pkt_type = HCI_SCODATA_PKT; diff --git a/net/core/dev.c b/net/core/dev.c index f7f7e5687e4..30fcc7f9d4e 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1175,12 +1175,12 @@ int skb_checksum_help(struct sk_buff *skb) BUG_ON(offset > (int)skb->len); csum = skb_checksum(skb, offset, skb->len-offset, 0); - offset = skb->tail - skb->h.raw; + offset = skb->tail - skb_transport_header(skb); BUG_ON(offset <= 0); BUG_ON(skb->csum_offset + 2 > offset); - *(__sum16*)(skb->h.raw + skb->csum_offset) = csum_fold(csum); - + *(__sum16 *)(skb_transport_header(skb) + + skb->csum_offset) = csum_fold(csum); out_set_summed: skb->ip_summed = CHECKSUM_NONE; out: diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c index dcc2e4b6b2f..78993dadb53 100644 --- a/net/econet/af_econet.c +++ b/net/econet/af_econet.c @@ -943,7 +943,7 @@ static void aun_data_available(struct sock *sk, int slen) printk(KERN_DEBUG "AUN: recvfrom() error %d\n", -err); } - data = skb->h.raw + sizeof(struct udphdr); + data = skb_transport_header(skb) + sizeof(struct udphdr); ah = (struct aunhdr *)data; len = skb->len - sizeof(struct udphdr); ip = ip_hdr(skb); diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 292516bb1ec..8f0df7b4dfe 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -348,7 +348,7 @@ static int igmpv3_sendpack(struct sk_buff *skb) struct iphdr *pip = ip_hdr(skb); struct igmphdr *pig = igmp_hdr(skb); const int iplen = skb->tail - skb->nh.raw; - const int igmplen = skb->tail - skb->h.raw; + const int igmplen = skb->tail - skb_transport_header(skb); pip->tot_len = htons(iplen); ip_send_check(pip); diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 39216e6a59e..e6a9e452fd6 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -619,7 +619,7 @@ static int ipgre_rcv(struct sk_buff *skb) skb_reset_mac_header(skb); __pskb_pull(skb, offset); skb_reset_network_header(skb); - skb_postpull_rcsum(skb, skb->h.raw, offset); + skb_postpull_rcsum(skb, skb_transport_header(skb), offset); skb->pkt_type = PACKET_HOST; #ifdef CONFIG_NET_IPGRE_BROADCAST if (MULTICAST(iph->daddr)) { diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 602268661eb..11029b9d4cf 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1128,7 +1128,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, if (fraggap) { skb->csum = skb_copy_and_csum_bits(skb_prev, maxfraglen, - skb->h.raw, + skb_transport_header(skb), fraggap, 0); skb_prev->csum = csum_sub(skb_prev->csum, skb->csum); @@ -1374,7 +1374,9 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar &ipc, rt, MSG_DONTWAIT); if ((skb = skb_peek(&sk->sk_write_queue)) != NULL) { if (arg->csumoffset >= 0) - *((__sum16 *)skb->h.raw + arg->csumoffset) = csum_fold(csum_add(skb->csum, arg->csum)); + *((__sum16 *)skb_transport_header(skb) + + arg->csumoffset) = csum_fold(csum_add(skb->csum, + arg->csum)); skb->ip_summed = CHECKSUM_NONE; ip_push_pending_frames(sk); } diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 6b91c9f5d57..4e19ee0e010 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -432,7 +432,7 @@ ic_rarp_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt goto drop; /* Basic sanity checks can be done without the lock. */ - rarp = (struct arphdr *)skb->h.raw; + rarp = (struct arphdr *)skb_transport_header(skb); /* If this test doesn't pass, it's not IP, or we should * ignore it anyway. @@ -455,7 +455,7 @@ ic_rarp_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt goto drop; /* OK, it is all there and looks valid, process... */ - rarp = (struct arphdr *)skb->h.raw; + rarp = (struct arphdr *)skb_transport_header(skb); rarp_ptr = (unsigned char *) (rarp + 1); /* One reply at a time, please. */ diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 05bc27002de..8f45c95db45 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -1437,7 +1437,8 @@ int pim_rcv_v1(struct sk_buff * skb) pim->group != PIM_V1_VERSION || pim->code != PIM_V1_REGISTER) goto drop; - encap = (struct iphdr*)(skb->h.raw + sizeof(struct igmphdr)); + encap = (struct iphdr *)(skb_transport_header(skb) + + sizeof(struct igmphdr)); /* Check that: a. packet is really destinted to a multicast group @@ -1490,7 +1491,7 @@ static int pim_rcv(struct sk_buff * skb) if (!pskb_may_pull(skb, sizeof(*pim) + sizeof(*encap))) goto drop; - pim = (struct pimreghdr*)skb->h.raw; + pim = (struct pimreghdr *)skb_transport_header(skb); if (pim->type != ((PIM_VERSION<<4)|(PIM_REGISTER)) || (pim->flags&PIM_NULL_REGISTER) || (ip_compute_csum((void *)pim, sizeof(*pim)) != 0 && @@ -1498,7 +1499,8 @@ static int pim_rcv(struct sk_buff * skb) goto drop; /* check if the inner packet is destined to mcast group */ - encap = (struct iphdr*)(skb->h.raw + sizeof(struct pimreghdr)); + encap = (struct iphdr *)(skb_transport_header(skb) + + sizeof(struct pimreghdr)); if (!MULTICAST(encap->daddr) || encap->tot_len == 0 || ntohs(encap->tot_len) + sizeof(*pim) > skb->len) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index f832f3c33ab..2b214cc3724 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2219,8 +2219,9 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features) th->check = ~csum_fold((__force __wsum)((__force u32)th->check + (__force u32)delta)); if (skb->ip_summed != CHECKSUM_PARTIAL) - th->check = csum_fold(csum_partial(skb->h.raw, thlen, - skb->csum)); + th->check = + csum_fold(csum_partial(skb_transport_header(skb), + thlen, skb->csum)); seq += len; skb = skb->next; @@ -2230,12 +2231,13 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features) th->cwr = 0; } while (skb->next); - delta = htonl(oldlen + (skb->tail - skb->h.raw) + skb->data_len); + delta = htonl(oldlen + (skb->tail - skb_transport_header(skb)) + + skb->data_len); th->check = ~csum_fold((__force __wsum)((__force u32)th->check + (__force u32)delta)); if (skb->ip_summed != CHECKSUM_PARTIAL) - th->check = csum_fold(csum_partial(skb->h.raw, thlen, - skb->csum)); + th->check = csum_fold(csum_partial(skb_transport_header(skb), + thlen, skb->csum)); out: return segs; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index c1ce3623738..9c3b4c7a50a 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -140,7 +140,7 @@ static void tcp_measure_rcv_mss(struct sock *sk, * * "len" is invariant segment length, including TCP header. */ - len += skb->data - skb->h.raw; + len += skb->data - skb_transport_header(skb); if (len >= TCP_MIN_RCVMSS + sizeof(struct tcphdr) || /* If PSH is not set, packet should be * full sized, provided peer TCP is not badly broken. @@ -940,7 +940,8 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_ { const struct inet_connection_sock *icsk = inet_csk(sk); struct tcp_sock *tp = tcp_sk(sk); - unsigned char *ptr = ack_skb->h.raw + TCP_SKB_CB(ack_skb)->sacked; + unsigned char *ptr = (skb_transport_header(ack_skb) + + TCP_SKB_CB(ack_skb)->sacked); struct tcp_sack_block_wire *sp = (struct tcp_sack_block_wire *)(ptr+2); struct sk_buff *cached_skb; int num_sacks = (ptr[1] - TCPOLEN_SACK_BASE)>>3; @@ -3634,10 +3635,10 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list, return; skb_set_mac_header(nskb, skb_mac_header(skb) - skb->head); - skb_set_network_header(nskb, - skb_network_header(skb) - skb->head); - skb_set_transport_header(nskb, skb->h.raw - skb->head); - + skb_set_network_header(nskb, (skb_network_header(skb) - + skb->head)); + skb_set_transport_header(nskb, (skb_transport_header(skb) - + skb->head)); skb_reserve(nskb, header); memcpy(nskb->head, skb->head, header); memcpy(nskb->cb, skb->cb, sizeof(skb->cb)); diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c index 32fcfc0b5c8..591f0f1ef87 100644 --- a/net/ipv4/xfrm4_mode_beet.c +++ b/net/ipv4/xfrm4_mode_beet.c @@ -51,7 +51,7 @@ static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb) BUG_ON(optlen < 0); - ph = (struct ip_beet_phdr *)skb->h.raw; + ph = (struct ip_beet_phdr *)skb_transport_header(skb); ph->padlen = 4 - (optlen & 4); ph->hdrlen = optlen / 8; ph->nexthdr = top_iph->protocol; diff --git a/net/ipv4/xfrm4_mode_transport.c b/net/ipv4/xfrm4_mode_transport.c index 2c46cbb3bbb..dc8834ea375 100644 --- a/net/ipv4/xfrm4_mode_transport.c +++ b/net/ipv4/xfrm4_mode_transport.c @@ -45,10 +45,11 @@ static int xfrm4_transport_output(struct xfrm_state *x, struct sk_buff *skb) */ static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb) { - int ihl = skb->data - skb->h.raw; + int ihl = skb->data - skb_transport_header(skb); if (skb->h.raw != skb->nh.raw) { - memmove(skb->h.raw, skb_network_header(skb), ihl); + memmove(skb_transport_header(skb), + skb_network_header(skb), ihl); skb->nh.raw = skb->h.raw; } ip_hdr(skb)->tot_len = htons(skb->len + ihl); diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index e5ee981d3e1..d2af4fe3725 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -268,7 +268,7 @@ static int ah6_output(struct xfrm_state *x, struct sk_buff *skb) goto error_free_iph; } - ah = (struct ip_auth_hdr *)skb->h.raw; + ah = (struct ip_auth_hdr *)skb_transport_header(skb); ah->nexthdr = nexthdr; top_iph->priority = 0; diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index ad522b7b577..436eb9e6a6c 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -87,7 +87,7 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb) pskb_put(skb, trailer, clen - skb->len); top_iph = (struct ipv6hdr *)__skb_push(skb, hdr_len); - esph = (struct ipv6_esp_hdr *)skb->h.raw; + esph = (struct ipv6_esp_hdr *)skb_transport_header(skb); top_iph->payload_len = htons(skb->len + alen - sizeof(*top_iph)); *(u8 *)(trailer->tail - 1) = *skb_network_header(skb); *skb_network_header(skb) = IPPROTO_ESP; diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 1bda0299890..f25ee773f52 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -144,7 +144,7 @@ static int ip6_parse_tlv(struct tlvtype_proc *procs, struct sk_buff **skbp) struct tlvtype_proc *curr; const unsigned char *nh = skb_network_header(skb); int off = skb->h.raw - skb->nh.raw; - int len = ((skb->h.raw[1]+1)<<3); + int len = (skb_transport_header(skb)[1] + 1) << 3; if (skb_transport_offset(skb) + len > skb_headlen(skb)) goto bad; @@ -290,15 +290,14 @@ static int ipv6_destopt_rcv(struct sk_buff **skbp) if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) || !pskb_may_pull(skb, (skb_transport_offset(skb) + - ((skb->h.raw[1] + 1) << 3)))) { + ((skb_transport_header(skb)[1] + 1) << 3)))) { IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS); kfree_skb(skb); return -1; } - opt->lastopt = skb->h.raw - skb->nh.raw; - opt->dst1 = skb->h.raw - skb->nh.raw; + opt->lastopt = opt->dst1 = skb->h.raw - skb->nh.raw; #ifdef CONFIG_IPV6_MIP6 dstbuf = opt->dst1; #endif @@ -307,7 +306,7 @@ static int ipv6_destopt_rcv(struct sk_buff **skbp) if (ip6_parse_tlv(tlvprocdestopt_lst, skbp)) { dst_release(dst); skb = *skbp; - skb->h.raw += ((skb->h.raw[1]+1)<<3); + skb->h.raw += (skb_transport_header(skb)[1] + 1) << 3; opt = IP6CB(skb); #ifdef CONFIG_IPV6_MIP6 opt->nhoff = dstbuf; @@ -390,14 +389,14 @@ static int ipv6_rthdr_rcv(struct sk_buff **skbp) if (!pskb_may_pull(skb, skb_transport_offset(skb) + 8) || !pskb_may_pull(skb, (skb_transport_offset(skb) + - ((skb->h.raw[1] + 1) << 3)))) { + ((skb_transport_header(skb)[1] + 1) << 3)))) { IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_INHDRERRORS); kfree_skb(skb); return -1; } - hdr = (struct ipv6_rt_hdr *) skb->h.raw; + hdr = (struct ipv6_rt_hdr *)skb_transport_header(skb); switch (hdr->type) { #ifdef CONFIG_IPV6_MIP6 @@ -444,8 +443,7 @@ looped_back: break; } - opt->lastopt = skb->h.raw - skb->nh.raw; - opt->srcrt = skb->h.raw - skb->nh.raw; + opt->lastopt = opt->srcrt = skb->h.raw - skb->nh.raw; skb->h.raw += (hdr->hdrlen + 1) << 3; opt->dst0 = opt->dst1; opt->dst1 = 0; @@ -745,7 +743,8 @@ int ipv6_parse_hopopts(struct sk_buff **skbp) * hop-by-hop options. */ if (!pskb_may_pull(skb, sizeof(struct ipv6hdr) + 8) || - !pskb_may_pull(skb, sizeof(struct ipv6hdr) + ((skb->h.raw[1] + 1) << 3))) { + !pskb_may_pull(skb, (sizeof(struct ipv6hdr) + + ((skb_transport_header(skb)[1] + 1) << 3)))) { kfree_skb(skb); return -1; } @@ -753,7 +752,7 @@ int ipv6_parse_hopopts(struct sk_buff **skbp) opt->hop = sizeof(struct ipv6hdr); if (ip6_parse_tlv(tlvprochopopt_lst, skbp)) { skb = *skbp; - skb->h.raw += (skb->h.raw[1]+1)<<3; + skb->h.raw += (skb_transport_header(skb)[1] + 1) << 3; opt = IP6CB(skb); opt->nhoff = sizeof(struct ipv6hdr); return 1; diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 4a6501695e9..5555c98dea0 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -143,7 +143,7 @@ static int ipcomp6_output(struct xfrm_state *x, struct sk_buff *skb) /* compression */ plen = skb->len - hdr_len; dlen = IPCOMP_SCRATCH_SIZE; - start = skb->h.raw; + start = skb_transport_header(skb); cpu = get_cpu(); scratch = *per_cpu_ptr(ipcomp6_scratches, cpu); diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 1f2a3be9308..c6436f5e3e9 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -1212,7 +1212,7 @@ int igmp6_event_query(struct sk_buff *skb) in6_dev_put(idev); return -EINVAL; } - mlh2 = (struct mld2_query *) skb->h.raw; + mlh2 = (struct mld2_query *)skb_transport_header(skb); max_delay = (MLDV2_MRC(ntohs(mlh2->mrc))*HZ)/1000; if (!max_delay) max_delay = 1; @@ -1235,7 +1235,7 @@ int igmp6_event_query(struct sk_buff *skb) in6_dev_put(idev); return -EINVAL; } - mlh2 = (struct mld2_query *) skb->h.raw; + mlh2 = (struct mld2_query *)skb_transport_header(skb); mark = 1; } } else { @@ -1460,18 +1460,20 @@ static inline int mld_dev_queue_xmit(struct sk_buff *skb) static void mld_sendpack(struct sk_buff *skb) { struct ipv6hdr *pip6 = ipv6_hdr(skb); - struct mld2_report *pmr = (struct mld2_report *)skb->h.raw; + struct mld2_report *pmr = + (struct mld2_report *)skb_transport_header(skb); int payload_len, mldlen; struct inet6_dev *idev = in6_dev_get(skb->dev); int err; IP6_INC_STATS(idev, IPSTATS_MIB_OUTREQUESTS); payload_len = skb->tail - skb_network_header(skb) - sizeof(*pip6); - mldlen = skb->tail - skb->h.raw; + mldlen = skb->tail - skb_transport_header(skb); pip6->payload_len = htons(payload_len); pmr->csum = csum_ipv6_magic(&pip6->saddr, &pip6->daddr, mldlen, - IPPROTO_ICMPV6, csum_partial(skb->h.raw, mldlen, 0)); + IPPROTO_ICMPV6, csum_partial(skb_transport_header(skb), + mldlen, 0)); err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dev, mld_dev_queue_xmit); if (!err) { @@ -1505,7 +1507,7 @@ static struct sk_buff *add_grhead(struct sk_buff *skb, struct ifmcaddr6 *pmc, pgr->grec_auxwords = 0; pgr->grec_nsrcs = 0; pgr->grec_mca = pmc->mca_addr; /* structure copy */ - pmr = (struct mld2_report *)skb->h.raw; + pmr = (struct mld2_report *)skb_transport_header(skb); pmr->ngrec = htons(ntohs(pmr->ngrec)+1); *ppgr = pgr; return skb; @@ -1538,7 +1540,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc, if (!*psf_list) goto empty_source; - pmr = skb ? (struct mld2_report *)skb->h.raw : NULL; + pmr = skb ? (struct mld2_report *)skb_transport_header(skb) : NULL; /* EX and TO_EX get a fresh packet, if needed */ if (truncate) { diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c index 85202891644..f0288e92fb5 100644 --- a/net/ipv6/mip6.c +++ b/net/ipv6/mip6.c @@ -92,10 +92,10 @@ int mip6_mh_filter(struct sock *sk, struct sk_buff *skb) if (!pskb_may_pull(skb, (skb_transport_offset(skb)) + 8) || !pskb_may_pull(skb, (skb_transport_offset(skb) + - ((skb->h.raw[1] + 1) << 3)))) + ((skb_transport_header(skb)[1] + 1) << 3)))) return -1; - mh = (struct ip6_mh *)skb->h.raw; + mh = (struct ip6_mh *)skb_transport_header(skb); if (mh->ip6mh_hdrlen < mip6_mh_len(mh->ip6mh_type)) { LIMIT_NETDEBUG(KERN_DEBUG "mip6: MH message too short: %d vs >=%d\n", @@ -158,7 +158,7 @@ static int mip6_destopt_output(struct xfrm_state *x, struct sk_buff *skb) nexthdr = *skb_network_header(skb); *skb_network_header(skb) = IPPROTO_DSTOPTS; - dstopt = (struct ipv6_destopt_hdr *)skb->h.raw; + dstopt = (struct ipv6_destopt_hdr *)skb_transport_header(skb); dstopt->nexthdr = nexthdr; hao = mip6_padn((char *)(dstopt + 1), @@ -370,7 +370,7 @@ static int mip6_rthdr_output(struct xfrm_state *x, struct sk_buff *skb) nexthdr = *skb_network_header(skb); *skb_network_header(skb) = IPPROTO_ROUTING; - rt2 = (struct rt2_hdr *)skb->h.raw; + rt2 = (struct rt2_hdr *)skb_transport_header(skb); rt2->rt_hdr.nexthdr = nexthdr; rt2->rt_hdr.hdrlen = (x->props.header_len >> 3) - 1; rt2->rt_hdr.type = IPV6_SRCRT_TYPE_2; diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 8b946f56287..f9a85ab594d 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -760,7 +760,7 @@ static void ndisc_solicit(struct neighbour *neigh, struct sk_buff *skb) static void ndisc_recv_ns(struct sk_buff *skb) { - struct nd_msg *msg = (struct nd_msg *)skb->h.raw; + struct nd_msg *msg = (struct nd_msg *)skb_transport_header(skb); struct in6_addr *saddr = &ipv6_hdr(skb)->saddr; struct in6_addr *daddr = &ipv6_hdr(skb)->daddr; u8 *lladdr = NULL; @@ -938,7 +938,7 @@ out: static void ndisc_recv_na(struct sk_buff *skb) { - struct nd_msg *msg = (struct nd_msg *)skb->h.raw; + struct nd_msg *msg = (struct nd_msg *)skb_transport_header(skb); struct in6_addr *saddr = &ipv6_hdr(skb)->saddr; struct in6_addr *daddr = &ipv6_hdr(skb)->daddr; u8 *lladdr = NULL; @@ -1040,7 +1040,7 @@ out: static void ndisc_recv_rs(struct sk_buff *skb) { - struct rs_msg *rs_msg = (struct rs_msg *) skb->h.raw; + struct rs_msg *rs_msg = (struct rs_msg *)skb_transport_header(skb); unsigned long ndoptlen = skb->len - sizeof(*rs_msg); struct neighbour *neigh; struct inet6_dev *idev; @@ -1097,7 +1097,7 @@ out: static void ndisc_router_discovery(struct sk_buff *skb) { - struct ra_msg *ra_msg = (struct ra_msg *) skb->h.raw; + struct ra_msg *ra_msg = (struct ra_msg *)skb_transport_header(skb); struct neighbour *neigh = NULL; struct inet6_dev *in6_dev; struct rt6_info *rt = NULL; @@ -1108,7 +1108,8 @@ static void ndisc_router_discovery(struct sk_buff *skb) __u8 * opt = (__u8 *)(ra_msg + 1); - optlen = (skb->tail - skb->h.raw) - sizeof(struct ra_msg); + optlen = (skb->tail - skb_transport_header(skb)) - + sizeof(struct ra_msg); if (!(ipv6_addr_type(&ipv6_hdr(skb)->saddr) & IPV6_ADDR_LINKLOCAL)) { ND_PRINTK2(KERN_WARNING @@ -1357,7 +1358,7 @@ static void ndisc_redirect_rcv(struct sk_buff *skb) return; } - optlen = skb->tail - skb->h.raw; + optlen = skb->tail - skb_transport_header(skb); optlen -= sizeof(struct icmp6hdr) + 2 * sizeof(struct in6_addr); if (optlen < 0) { @@ -1584,9 +1585,9 @@ int ndisc_rcv(struct sk_buff *skb) if (!pskb_may_pull(skb, skb->len)) return 0; - msg = (struct nd_msg *) skb->h.raw; + msg = (struct nd_msg *)skb_transport_header(skb); - __skb_push(skb, skb->data-skb->h.raw); + __skb_push(skb, skb->data - skb_transport_header(skb)); if (ipv6_hdr(skb)->hop_limit != 255) { ND_PRINTK2(KERN_WARNING diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index bb049f1c267..116257d59a3 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -1077,7 +1077,7 @@ static int rawv6_ioctl(struct sock *sk, int cmd, unsigned long arg) spin_lock_bh(&sk->sk_receive_queue.lock); skb = skb_peek(&sk->sk_receive_queue); if (skb != NULL) - amount = skb->tail - skb->h.raw; + amount = skb->tail - skb_transport_header(skb); spin_unlock_bh(&sk->sk_receive_queue.lock); return put_user(amount, (int __user *)arg); } diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index ef29a7bb97c..31d4271ea54 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -726,7 +726,7 @@ static int ipv6_frag_rcv(struct sk_buff **skbp) } hdr = ipv6_hdr(skb); - fhdr = (struct frag_hdr *)skb->h.raw; + fhdr = (struct frag_hdr *)skb_transport_header(skb); if (!(fhdr->frag_off & htons(0xFFF9))) { /* It is not a fragmented frame */ diff --git a/net/ipv6/xfrm6_mode_transport.c b/net/ipv6/xfrm6_mode_transport.c index 0134d74ef08..d526f4e9c65 100644 --- a/net/ipv6/xfrm6_mode_transport.c +++ b/net/ipv6/xfrm6_mode_transport.c @@ -51,10 +51,11 @@ static int xfrm6_transport_output(struct xfrm_state *x, struct sk_buff *skb) */ static int xfrm6_transport_input(struct xfrm_state *x, struct sk_buff *skb) { - int ihl = skb->data - skb->h.raw; + int ihl = skb->data - skb_transport_header(skb); if (skb->h.raw != skb->nh.raw) { - memmove(skb->h.raw, skb_network_header(skb), ihl); + memmove(skb_transport_header(skb), + skb_network_header(skb), ihl); skb->nh.raw = skb->h.raw; } ipv6_hdr(skb)->payload_len = htons(skb->len + ihl - diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index ee15bdae141..5c4695840c5 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -62,7 +62,7 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq) case IPPROTO_COMP: if (!pskb_may_pull(skb, sizeof(struct ip_comp_hdr))) return -EINVAL; - *spi = htonl(ntohs(*(__be16*)(skb->h.raw + 2))); + *spi = htonl(ntohs(*(__be16*)(skb_transport_header(skb) + 2))); *seq = 0; return 0; default: @@ -72,8 +72,8 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq) if (!pskb_may_pull(skb, 16)) return -EINVAL; - *spi = *(__be32*)(skb->h.raw + offset); - *seq = *(__be32*)(skb->h.raw + offset_seq); + *spi = *(__be32*)(skb_transport_header(skb) + offset); + *seq = *(__be32*)(skb_transport_header(skb) + offset_seq); return 0; } EXPORT_SYMBOL(xfrm_parse_spi); -- cgit v1.2.3-70-g09d2 From b0e380b1d8a8e0aca215df97702f99815f05c094 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 10 Apr 2007 21:21:55 -0700 Subject: [SK_BUFF]: unions of just one member don't get anything done, kill them Renaming skb->h to skb->transport_header, skb->nh to skb->network_header and skb->mac to skb->mac_header, to match the names of the associated helpers (skb[_[re]set]_{transport,network,mac}_header). Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- drivers/net/arcnet/arcnet.c | 17 ++++++---- drivers/net/bonding/bond_3ad.c | 4 +-- drivers/net/bonding/bond_alb.c | 2 +- drivers/net/wireless/hostap/hostap_80211_rx.c | 2 +- include/linux/if_vlan.h | 4 +-- include/linux/skbuff.h | 49 +++++++++++---------------- net/802/psnap.c | 2 +- net/8021q/vlan_dev.c | 2 +- net/appletalk/ddp.c | 8 ++--- net/bridge/br_netfilter.c | 24 ++++++------- net/core/dev.c | 6 ++-- net/core/pktgen.c | 16 ++++----- net/core/skbuff.c | 21 ++++++------ net/ieee80211/ieee80211_rx.c | 2 +- net/ipv4/ah4.c | 4 +-- net/ipv4/igmp.c | 2 +- net/ipv4/ip_gre.c | 2 +- net/ipv4/ip_output.c | 11 +++--- net/ipv4/ipcomp.c | 2 +- net/ipv4/ipip.c | 4 +-- net/ipv4/ipmr.c | 8 ++--- net/ipv4/ipvs/ip_vs_xmit.c | 4 +-- net/ipv4/netfilter/ipt_LOG.c | 2 +- net/ipv4/netfilter/ipt_ULOG.c | 2 +- net/ipv4/raw.c | 2 +- net/ipv4/xfrm4_mode_beet.c | 4 +-- net/ipv4/xfrm4_mode_transport.c | 8 ++--- net/ipv4/xfrm4_mode_tunnel.c | 2 +- net/ipv6/ah6.c | 8 ++--- net/ipv6/exthdrs.c | 6 ++-- net/ipv6/ip6_input.c | 2 +- net/ipv6/ip6_output.c | 11 +++--- net/ipv6/ip6_tunnel.c | 4 +-- net/ipv6/ipcomp6.c | 2 +- net/ipv6/netfilter/ip6t_LOG.c | 2 +- net/ipv6/netfilter/nf_conntrack_reasm.c | 4 +-- net/ipv6/raw.c | 2 +- net/ipv6/reassembly.c | 8 ++--- net/ipv6/sit.c | 4 +-- net/ipv6/xfrm6_mode_beet.c | 4 +-- net/ipv6/xfrm6_mode_transport.c | 4 +-- net/ipv6/xfrm6_mode_tunnel.c | 4 +-- net/llc/llc_input.c | 2 +- net/packet/af_packet.c | 28 +++++++-------- net/sctp/input.c | 8 ++--- net/sctp/ipv6.c | 8 ++--- 46 files changed, 162 insertions(+), 165 deletions(-) (limited to 'net/802') diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index 83004fdab0a..681e20b8466 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -519,9 +519,12 @@ static int arcnet_header(struct sk_buff *skb, struct net_device *dev, * real header when we do rebuild_header. */ *(uint16_t *) skb_push(skb, 2) = type; - if (skb->nh.raw - skb->mac.raw != 2) + /* + * XXX: Why not use skb->mac_len? + */ + if (skb->network_header - skb->mac_header != 2) BUGMSG(D_NORMAL, "arcnet_header: Yikes! diff (%d) is not 2!\n", - (int)(skb->nh.raw - skb->mac.raw)); + (int)(skb->network_header - skb->mac_header)); return -2; /* return error -- can't transmit yet! */ } else { @@ -554,11 +557,13 @@ static int arcnet_rebuild_header(struct sk_buff *skb) unsigned short type; uint8_t daddr=0; struct ArcProto *proto; - - if (skb->nh.raw - skb->mac.raw != 2) { + /* + * XXX: Why not use skb->mac_len? + */ + if (skb->network_header - skb->mac_header != 2) { BUGMSG(D_NORMAL, - "rebuild_header: shouldn't be here! (hdrsize=%d)\n", - (int)(skb->nh.raw - skb->mac.raw)); + "rebuild_header: shouldn't be here! (hdrsize=%d)\n", + (int)(skb->network_header - skb->mac_header)); return 0; } type = *(uint16_t *) skb_pull(skb, 2); diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 05c870d6f6c..7e03f41ae2c 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -885,7 +885,7 @@ static int ad_lacpdu_send(struct port *port) skb->dev = slave->dev; skb_reset_mac_header(skb); - skb->nh.raw = skb->mac.raw + ETH_HLEN; + skb->network_header = skb->mac_header + ETH_HLEN; skb->protocol = PKT_TYPE_LACPDU; skb->priority = TC_PRIO_CONTROL; @@ -929,7 +929,7 @@ static int ad_marker_send(struct port *port, struct marker *marker) skb->dev = slave->dev; skb_reset_mac_header(skb); - skb->nh.raw = skb->mac.raw + ETH_HLEN; + skb->network_header = skb->mac_header + ETH_HLEN; skb->protocol = PKT_TYPE_LACPDU; marker_header = (struct marker_header *)skb_put(skb, length); diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index b8cf777542f..92c3b6f6a8e 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -896,7 +896,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[]) memcpy(data, &pkt, size); skb_reset_mac_header(skb); - skb->nh.raw = skb->mac.raw + ETH_HLEN; + skb->network_header = skb->mac_header + ETH_HLEN; skb->protocol = pkt.type; skb->priority = TC_PRIO_CONTROL; skb->dev = slave->dev; diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c index 7b7c1ca8f1f..35a3a50724f 100644 --- a/drivers/net/wireless/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/hostap/hostap_80211_rx.c @@ -1077,7 +1077,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, skb2->protocol = __constant_htons(ETH_P_802_3); skb_reset_mac_header(skb2); skb_reset_network_header(skb2); - /* skb2->nh.raw += ETH_HLEN; */ + /* skb2->network_header += ETH_HLEN; */ dev_queue_xmit(skb2); } diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 544490d9d0b..81e9bc93569 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -275,8 +275,8 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, unsigned short veth->h_vlan_TCI = htons(tag); skb->protocol = __constant_htons(ETH_P_8021Q); - skb->mac.raw -= VLAN_HLEN; - skb->nh.raw -= VLAN_HLEN; + skb->mac_header -= VLAN_HLEN; + skb->network_header -= VLAN_HLEN; return skb; } diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 230dd43fc9b..c45ad126327 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -69,8 +69,8 @@ * NONE: skb is checksummed by protocol or csum is not required. * * PARTIAL: device is required to csum packet as seen by hard_start_xmit - * from skb->h.raw to the end and to record the checksum - * at skb->h.raw+skb->csum. + * from skb->transport_header to the end and to record the checksum + * at skb->transport_header + skb->csum. * * Device must show its capabilities in dev->features, set * at device setup time. @@ -188,8 +188,8 @@ enum { * @dev: Device we arrived on/are leaving by * @iif: ifindex of device we arrived on * @h: Transport layer header - * @nh: Network layer header - * @mac: Link layer header + * @network_header: Network layer header + * @mac_header: Link layer header * @dst: destination entry * @sp: the security path, used for xfrm * @cb: Control buffer. Free for use by every layer. Put private vars here @@ -236,18 +236,9 @@ struct sk_buff { int iif; /* 4 byte hole on 64 bit*/ - union { - unsigned char *raw; - } h; - - union { - unsigned char *raw; - } nh; - - union { - unsigned char *raw; - } mac; - + unsigned char *transport_header; + unsigned char *network_header; + unsigned char *mac_header; struct dst_entry *dst; struct sec_path *sp; @@ -953,68 +944,68 @@ static inline void skb_reserve(struct sk_buff *skb, int len) static inline unsigned char *skb_transport_header(const struct sk_buff *skb) { - return skb->h.raw; + return skb->transport_header; } static inline void skb_reset_transport_header(struct sk_buff *skb) { - skb->h.raw = skb->data; + skb->transport_header = skb->data; } static inline void skb_set_transport_header(struct sk_buff *skb, const int offset) { - skb->h.raw = skb->data + offset; + skb->transport_header = skb->data + offset; } static inline int skb_transport_offset(const struct sk_buff *skb) { - return skb->h.raw - skb->data; + return skb->transport_header - skb->data; } static inline unsigned char *skb_network_header(const struct sk_buff *skb) { - return skb->nh.raw; + return skb->network_header; } static inline void skb_reset_network_header(struct sk_buff *skb) { - skb->nh.raw = skb->data; + skb->network_header = skb->data; } static inline void skb_set_network_header(struct sk_buff *skb, const int offset) { - skb->nh.raw = skb->data + offset; + skb->network_header = skb->data + offset; } static inline int skb_network_offset(const struct sk_buff *skb) { - return skb->nh.raw - skb->data; + return skb->network_header - skb->data; } static inline u32 skb_network_header_len(const struct sk_buff *skb) { - return skb->h.raw - skb->nh.raw; + return skb->transport_header - skb->network_header; } static inline unsigned char *skb_mac_header(const struct sk_buff *skb) { - return skb->mac.raw; + return skb->mac_header; } static inline int skb_mac_header_was_set(const struct sk_buff *skb) { - return skb->mac.raw != NULL; + return skb->mac_header != NULL; } static inline void skb_reset_mac_header(struct sk_buff *skb) { - skb->mac.raw = skb->data; + skb->mac_header = skb->data; } static inline void skb_set_mac_header(struct sk_buff *skb, const int offset) { - skb->mac.raw = skb->data + offset; + skb->mac_header = skb->data + offset; } /* diff --git a/net/802/psnap.c b/net/802/psnap.c index 7cba1f42608..04ee43e7538 100644 --- a/net/802/psnap.c +++ b/net/802/psnap.c @@ -59,7 +59,7 @@ static int snap_rcv(struct sk_buff *skb, struct net_device *dev, proto = find_snap_client(skb_transport_header(skb)); if (proto) { /* Pass the frame on. */ - skb->h.raw += 5; + skb->transport_header += 5; skb_pull_rcsum(skb, 5); rc = proto->rcvfunc(skb, dev, &snap_packet_type, orig_dev); } else { diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 0991e293940..42a35bed088 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -83,7 +83,7 @@ static inline struct sk_buff *vlan_check_reorder_header(struct sk_buff *skb) /* Lifted from Gleb's VLAN code... */ memmove(skb->data - ETH_HLEN, skb->data - VLAN_ETH_HLEN, 12); - skb->mac.raw += VLAN_HLEN; + skb->mac_header += VLAN_HLEN; } } diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 137341b4d83..f6a92a0b7aa 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1383,10 +1383,10 @@ free_it: * @pt - packet type * * Receive a packet (in skb) from device dev. This has come from the SNAP - * decoder, and on entry skb->h.raw is the DDP header, skb->len is the DDP - * header, skb->len is the DDP length. The physical headers have been - * extracted. PPP should probably pass frames marked as for this layer. - * [ie ARPHRD_ETHERTALK] + * decoder, and on entry skb->transport_header is the DDP header, skb->len + * is the DDP header, skb->len is the DDP length. The physical headers + * have been extracted. PPP should probably pass frames marked as for this + * layer. [ie ARPHRD_ETHERTALK] */ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev) diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index f2796c97b4a..8cee7fdc16c 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -174,7 +174,7 @@ static int br_nf_pre_routing_finish_ipv6(struct sk_buff *skb) skb->dev = nf_bridge->physindev; if (skb->protocol == htons(ETH_P_8021Q)) { skb_push(skb, VLAN_HLEN); - skb->nh.raw -= VLAN_HLEN; + skb->network_header -= VLAN_HLEN; } NF_HOOK_THRESH(PF_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL, br_handle_frame_finish, 1); @@ -255,7 +255,7 @@ static int br_nf_pre_routing_finish_bridge(struct sk_buff *skb) else { if (skb->protocol == htons(ETH_P_8021Q)) { skb_pull(skb, VLAN_HLEN); - skb->nh.raw += VLAN_HLEN; + skb->network_header += VLAN_HLEN; } skb->dst->output(skb); } @@ -325,7 +325,7 @@ bridged_dnat: if (skb->protocol == htons(ETH_P_8021Q)) { skb_push(skb, VLAN_HLEN); - skb->nh.raw -= VLAN_HLEN; + skb->network_header -= VLAN_HLEN; } NF_HOOK_THRESH(PF_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL, @@ -344,7 +344,7 @@ bridged_dnat: skb->dev = nf_bridge->physindev; if (skb->protocol == htons(ETH_P_8021Q)) { skb_push(skb, VLAN_HLEN); - skb->nh.raw -= VLAN_HLEN; + skb->network_header -= VLAN_HLEN; } NF_HOOK_THRESH(PF_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL, br_handle_frame_finish, 1); @@ -497,7 +497,7 @@ static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff **pskb, if (skb->protocol == htons(ETH_P_8021Q)) { skb_pull_rcsum(skb, VLAN_HLEN); - skb->nh.raw += VLAN_HLEN; + skb->network_header += VLAN_HLEN; } return br_nf_pre_routing_ipv6(hook, skb, in, out, okfn); } @@ -514,7 +514,7 @@ static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff **pskb, if (skb->protocol == htons(ETH_P_8021Q)) { skb_pull_rcsum(skb, VLAN_HLEN); - skb->nh.raw += VLAN_HLEN; + skb->network_header += VLAN_HLEN; } if (!pskb_may_pull(skb, sizeof(struct iphdr))) @@ -595,7 +595,7 @@ static int br_nf_forward_finish(struct sk_buff *skb) } if (skb->protocol == htons(ETH_P_8021Q)) { skb_push(skb, VLAN_HLEN); - skb->nh.raw -= VLAN_HLEN; + skb->network_header -= VLAN_HLEN; } NF_HOOK_THRESH(PF_BRIDGE, NF_BR_FORWARD, skb, in, skb->dev, br_forward_finish, 1); @@ -631,7 +631,7 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff **pskb, if (skb->protocol == htons(ETH_P_8021Q)) { skb_pull(*pskb, VLAN_HLEN); - (*pskb)->nh.raw += VLAN_HLEN; + (*pskb)->network_header += VLAN_HLEN; } nf_bridge = skb->nf_bridge; @@ -667,13 +667,13 @@ static unsigned int br_nf_forward_arp(unsigned int hook, struct sk_buff **pskb, if (!IS_VLAN_ARP(skb)) return NF_ACCEPT; skb_pull(*pskb, VLAN_HLEN); - (*pskb)->nh.raw += VLAN_HLEN; + (*pskb)->network_header += VLAN_HLEN; } if (arp_hdr(skb)->ar_pln != 4) { if (IS_VLAN_ARP(skb)) { skb_push(*pskb, VLAN_HLEN); - (*pskb)->nh.raw -= VLAN_HLEN; + (*pskb)->network_header -= VLAN_HLEN; } return NF_ACCEPT; } @@ -723,7 +723,7 @@ static unsigned int br_nf_local_out(unsigned int hook, struct sk_buff **pskb, } if (skb->protocol == htons(ETH_P_8021Q)) { skb_push(skb, VLAN_HLEN); - skb->nh.raw -= VLAN_HLEN; + skb->network_header -= VLAN_HLEN; } NF_HOOK(PF_BRIDGE, NF_BR_FORWARD, skb, realindev, skb->dev, @@ -790,7 +790,7 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff **pskb, if (skb->protocol == htons(ETH_P_8021Q)) { skb_pull(skb, VLAN_HLEN); - skb->nh.raw += VLAN_HLEN; + skb->network_header += VLAN_HLEN; } nf_bridge_save_header(skb); diff --git a/net/core/dev.c b/net/core/dev.c index 30fcc7f9d4e..6562e5736e2 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1077,7 +1077,7 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev) skb_reset_network_header(skb2); } - skb2->h.raw = skb2->nh.raw; + skb2->transport_header = skb2->network_header; skb2->pkt_type = PACKET_OUTGOING; ptype->func(skb2, skb->dev, ptype, skb->dev); } @@ -1207,7 +1207,7 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features) BUG_ON(skb_shinfo(skb)->frag_list); skb_reset_mac_header(skb); - skb->mac_len = skb->nh.raw - skb->mac.raw; + skb->mac_len = skb->network_header - skb->mac_header; __skb_pull(skb, skb->mac_len); if (unlikely(skb->ip_summed != CHECKSUM_PARTIAL)) { @@ -1774,7 +1774,7 @@ int netif_receive_skb(struct sk_buff *skb) skb_reset_network_header(skb); skb_reset_transport_header(skb); - skb->mac_len = skb->nh.raw - skb->mac.raw; + skb->mac_len = skb->network_header - skb->mac_header; pt_prev = NULL; diff --git a/net/core/pktgen.c b/net/core/pktgen.c index ae8cf9a285f..9da8357addc 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2358,7 +2358,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, } skb_set_network_header(skb, skb->tail - skb->data); - skb->h.raw = skb->nh.raw + sizeof(struct iphdr); + skb->transport_header = skb->network_header + sizeof(struct iphdr); skb_put(skb, sizeof(struct iphdr) + sizeof(struct udphdr)); iph = ip_hdr(skb); @@ -2391,9 +2391,9 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev, iph->check = 0; iph->check = ip_fast_csum((void *)iph, iph->ihl); skb->protocol = protocol; - skb->mac.raw = (skb->nh.raw - ETH_HLEN - - pkt_dev->nr_labels * sizeof(u32) - - VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev)); + skb->mac_header = (skb->network_header - ETH_HLEN - + pkt_dev->nr_labels * sizeof(u32) - + VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev)); skb->dev = odev; skb->pkt_type = PACKET_HOST; @@ -2697,7 +2697,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev, } skb_set_network_header(skb, skb->tail - skb->data); - skb->h.raw = skb->nh.raw + sizeof(struct ipv6hdr); + skb->transport_header = skb->network_header + sizeof(struct ipv6hdr); skb_put(skb, sizeof(struct ipv6hdr) + sizeof(struct udphdr)); iph = ipv6_hdr(skb); @@ -2738,9 +2738,9 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev, ipv6_addr_copy(&iph->daddr, &pkt_dev->cur_in6_daddr); ipv6_addr_copy(&iph->saddr, &pkt_dev->cur_in6_saddr); - skb->mac.raw = (skb->nh.raw - ETH_HLEN - - pkt_dev->nr_labels * sizeof(u32) - - VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev)); + skb->mac_header = (skb->network_header - ETH_HLEN - + pkt_dev->nr_labels * sizeof(u32) - + VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev)); skb->protocol = protocol; skb->dev = odev; skb->pkt_type = PACKET_HOST; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index f38af6c01b1..1e71764be4a 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -396,9 +396,9 @@ struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t gfp_mask) n->sk = NULL; C(tstamp); C(dev); - C(h); - C(nh); - C(mac); + C(transport_header); + C(network_header); + C(mac_header); C(dst); dst_clone(skb->dst); C(sp); @@ -461,9 +461,9 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old) #ifdef CONFIG_INET new->sp = secpath_get(old->sp); #endif - new->h.raw = old->h.raw + offset; - new->nh.raw = old->nh.raw + offset; - new->mac.raw = old->mac.raw + offset; + new->transport_header = old->transport_header + offset; + new->network_header = old->network_header + offset; + new->mac_header = old->mac_header + offset; memcpy(new->cb, old->cb, sizeof(old->cb)); new->local_df = old->local_df; new->fclone = SKB_FCLONE_UNAVAILABLE; @@ -639,9 +639,9 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, skb->end = data + size; skb->data += off; skb->tail += off; - skb->mac.raw += off; - skb->h.raw += off; - skb->nh.raw += off; + skb->transport_header += off; + skb->network_header += off; + skb->mac_header += off; skb->cloned = 0; skb->nohdr = 0; atomic_set(&skb_shinfo(skb)->dataref, 1); @@ -1906,7 +1906,8 @@ struct sk_buff *skb_segment(struct sk_buff *skb, int features) skb_reserve(nskb, headroom); skb_reset_mac_header(nskb); skb_set_network_header(nskb, skb->mac_len); - nskb->h.raw = nskb->nh.raw + skb_network_header_len(skb); + nskb->transport_header = (nskb->network_header + + skb_network_header_len(skb)); memcpy(skb_put(nskb, doffset), skb->data, doffset); if (!sg) { diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c index 7f5a352800a..59a765c49cf 100644 --- a/net/ieee80211/ieee80211_rx.c +++ b/net/ieee80211/ieee80211_rx.c @@ -793,7 +793,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, skb2->protocol = __constant_htons(ETH_P_802_3); skb_reset_mac_header(skb2); skb_reset_network_header(skb2); - /* skb2->nh.raw += ETH_HLEN; */ + /* skb2->network_header += ETH_HLEN; */ dev_queue_xmit(skb2); } #endif diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index e1bb9e0aa5f..6da8ff597ad 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -181,9 +181,9 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb) } } ((struct iphdr*)work_buf)->protocol = ah->nexthdr; - skb->nh.raw += ah_hlen; + skb->network_header += ah_hlen; memcpy(skb_network_header(skb), work_buf, ihl); - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; __skb_pull(skb, ah_hlen + ihl); return 0; diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 4695ada1d9b..1fc637fb675 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -333,7 +333,7 @@ static struct sk_buff *igmpv3_newpack(struct net_device *dev, int size) ((u8*)&pip[1])[2] = 0; ((u8*)&pip[1])[3] = 0; - skb->h.raw = skb->nh.raw + sizeof(struct iphdr) + 4; + skb->transport_header = skb->network_header + sizeof(struct iphdr) + 4; skb_put(skb, sizeof(*pig)); pig = igmpv3_report_hdr(skb); pig->type = IGMPV3_HOST_MEMBERSHIP_REPORT; diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index e6a9e452fd6..f49afaa8129 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -828,7 +828,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) old_iph = ip_hdr(skb); } - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; skb_push(skb, gre_hlen); skb_reset_network_header(skb); memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt)); diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 02988fb262d..875da382d9b 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -582,7 +582,7 @@ slow_path: skb_reserve(skb2, ll_rs); skb_put(skb2, len + hlen); skb_reset_network_header(skb2); - skb2->h.raw = skb2->nh.raw + hlen; + skb2->transport_header = skb2->network_header + hlen; /* * Charge the memory for the fragment to any owner @@ -713,7 +713,7 @@ static inline int ip_ufo_append_data(struct sock *sk, skb_reset_network_header(skb); /* initialize protocol header pointer */ - skb->h.raw = skb->nh.raw + fragheaderlen; + skb->transport_header = skb->network_header + fragheaderlen; skb->ip_summed = CHECKSUM_PARTIAL; skb->csum = 0; @@ -918,7 +918,8 @@ alloc_new_skb: */ data = skb_put(skb, fraglen); skb_set_network_header(skb, exthdrlen); - skb->h.raw = skb->nh.raw + fragheaderlen; + skb->transport_header = (skb->network_header + + fragheaderlen); data += fragheaderlen; if (fraggap) { @@ -1112,8 +1113,8 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, */ skb_put(skb, fragheaderlen + fraggap); skb_reset_network_header(skb); - skb->h.raw = skb->nh.raw + fragheaderlen; - + skb->transport_header = (skb->network_header + + fragheaderlen); if (fraggap) { skb->csum = skb_copy_and_csum_bits(skb_prev, maxfraglen, diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index 1f13cc507a4..ba348b1e5f8 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -87,7 +87,7 @@ static int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb) iph = ip_hdr(skb); ipch = (void *)skb->data; iph->protocol = ipch->nexthdr; - skb->h.raw = skb->nh.raw + sizeof(*ipch); + skb->transport_header = skb->network_header + sizeof(*ipch); __skb_pull(skb, sizeof(*ipch)); err = ipcomp_decompress(x, skb); diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index b32b5011480..37ab3917017 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -485,7 +485,7 @@ static int ipip_rcv(struct sk_buff *skb) secpath_reset(skb); - skb->mac.raw = skb->nh.raw; + skb->mac_header = skb->network_header; skb_reset_network_header(skb); skb->protocol = htons(ETH_P_IP); skb->pkt_type = PACKET_HOST; @@ -617,7 +617,7 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) old_iph = ip_hdr(skb); } - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; skb_push(skb, sizeof(struct iphdr)); skb_reset_network_header(skb); memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt)); diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 357894259f8..50d0b301380 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -597,7 +597,7 @@ static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert) msg->im_msgtype = assert; igmp->code = 0; ip_hdr(skb)->tot_len = htons(skb->len); /* Fix the length */ - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; } if (mroute_socket == NULL) { @@ -1102,7 +1102,7 @@ static void ip_encap(struct sk_buff *skb, __be32 saddr, __be32 daddr) struct iphdr *old_iph = ip_hdr(skb); skb_push(skb, sizeof(struct iphdr)); - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; skb_reset_network_header(skb); iph = ip_hdr(skb); @@ -1461,7 +1461,7 @@ int pim_rcv_v1(struct sk_buff * skb) if (reg_dev == NULL) goto drop; - skb->mac.raw = skb->nh.raw; + skb->mac_header = skb->network_header; skb_pull(skb, (u8*)encap - skb->data); skb_reset_network_header(skb); skb->dev = reg_dev; @@ -1517,7 +1517,7 @@ static int pim_rcv(struct sk_buff * skb) if (reg_dev == NULL) goto drop; - skb->mac.raw = skb->nh.raw; + skb->mac_header = skb->network_header; skb_pull(skb, (u8*)encap - skb->data); skb_reset_network_header(skb); skb->dev = reg_dev; diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/ipv4/ipvs/ip_vs_xmit.c index c6276d08b31..fded9b2f227 100644 --- a/net/ipv4/ipvs/ip_vs_xmit.c +++ b/net/ipv4/ipvs/ip_vs_xmit.c @@ -323,7 +323,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, struct iphdr *old_iph = ip_hdr(skb); u8 tos = old_iph->tos; __be16 df = old_iph->frag_off; - unsigned char *old_h = skb_transport_header(skb); + unsigned char *old_transport_header = skb->transport_header; struct iphdr *iph; /* Our new IP header */ int max_headroom; /* The extra header space needed */ int mtu; @@ -381,7 +381,7 @@ ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp, old_iph = ip_hdr(skb); } - skb->h.raw = old_h; + skb->transport_header = old_transport_header; /* fix old IP header checksum */ ip_send_check(old_iph); diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c index c697971fe31..2fa36618c51 100644 --- a/net/ipv4/netfilter/ipt_LOG.c +++ b/net/ipv4/netfilter/ipt_LOG.c @@ -399,7 +399,7 @@ ipt_log_packet(unsigned int pf, /* MAC logging for input chain only. */ printk("MAC="); if (skb->dev && skb->dev->hard_header_len - && skb->mac.raw != skb->nh.raw) { + && skb->mac_header != skb->network_header) { int i; const unsigned char *p = skb_mac_header(skb); for (i = 0; i < skb->dev->hard_header_len; i++,p++) diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c index fae2a34d23d..ace711e2b05 100644 --- a/net/ipv4/netfilter/ipt_ULOG.c +++ b/net/ipv4/netfilter/ipt_ULOG.c @@ -251,7 +251,7 @@ static void ipt_ulog_packet(unsigned int hooknum, *(pm->prefix) = '\0'; if (in && in->hard_header_len > 0 - && skb->mac.raw != skb->nh.raw + && skb->mac_header != skb->network_header && in->hard_header_len <= ULOG_MAC_LEN) { memcpy(pm->mac, skb_mac_header(skb), in->hard_header_len); pm->mac_len = in->hard_header_len; diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index bf101dc1a97..24d7c9f3191 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -297,7 +297,7 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length, skb->ip_summed = CHECKSUM_NONE; - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; err = memcpy_fromiovecend((void *)iph, from, 0, length); if (err) goto error_fault; diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c index 74859dfb3a2..3650e027ce7 100644 --- a/net/ipv4/xfrm4_mode_beet.c +++ b/net/ipv4/xfrm4_mode_beet.c @@ -33,7 +33,7 @@ static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb) int hdrlen, optlen; iph = ip_hdr(skb); - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; hdrlen = 0; optlen = iph->ihl * 4 - sizeof(*iph); @@ -43,7 +43,7 @@ static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb) skb_push(skb, x->props.header_len + hdrlen); skb_reset_network_header(skb); top_iph = ip_hdr(skb); - skb->h.raw += sizeof(*iph) - hdrlen; + skb->transport_header += sizeof(*iph) - hdrlen; memmove(top_iph, iph, sizeof(*iph)); if (unlikely(optlen)) { diff --git a/net/ipv4/xfrm4_mode_transport.c b/net/ipv4/xfrm4_mode_transport.c index dc8834ea375..601047161ea 100644 --- a/net/ipv4/xfrm4_mode_transport.c +++ b/net/ipv4/xfrm4_mode_transport.c @@ -26,9 +26,7 @@ static int xfrm4_transport_output(struct xfrm_state *x, struct sk_buff *skb) struct iphdr *iph = ip_hdr(skb); int ihl = iph->ihl * 4; - skb->h.raw = skb->nh.raw; - skb->h.raw += ihl; - + skb->transport_header = skb->network_header + ihl; skb_push(skb, x->props.header_len); skb_reset_network_header(skb); memmove(skb_network_header(skb), iph, ihl); @@ -47,10 +45,10 @@ static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb) { int ihl = skb->data - skb_transport_header(skb); - if (skb->h.raw != skb->nh.raw) { + if (skb->transport_header != skb->network_header) { memmove(skb_transport_header(skb), skb_network_header(skb), ihl); - skb->nh.raw = skb->h.raw; + skb->network_header = skb->transport_header; } ip_hdr(skb)->tot_len = htons(skb->len + ihl); skb_reset_transport_header(skb); diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c index 521e52f055c..a2f2e6a5ec5 100644 --- a/net/ipv4/xfrm4_mode_tunnel.c +++ b/net/ipv4/xfrm4_mode_tunnel.c @@ -47,7 +47,7 @@ static int xfrm4_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) int flags; iph = ip_hdr(skb); - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; skb_push(skb, x->props.header_len); skb_reset_network_header(skb); diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index d2af4fe3725..b696c840120 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -316,8 +316,8 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb) * * To erase AH: * Keeping copy of cleared headers. After AH processing, - * Moving the pointer of skb->nh.raw by using skb_pull as long as AH - * header length. Then copy back the copy as long as hdr_len + * Moving the pointer of skb->network_header by using skb_pull as long + * as AH header length. Then copy back the copy as long as hdr_len * If destination header following AH exists, copy it into after [Ext2]. * * |<>|[IPv6][Ext1][Ext2][Dest][Payload] @@ -384,9 +384,9 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb) } } - skb->nh.raw += ah_hlen; + skb->network_header += ah_hlen; memcpy(skb_network_header(skb), tmp_hdr, hdr_len); - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; __skb_pull(skb, ah_hlen + hdr_len); kfree(tmp_hdr); diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index f34cc2bd489..a6a275db88c 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -306,7 +306,7 @@ static int ipv6_destopt_rcv(struct sk_buff **skbp) if (ip6_parse_tlv(tlvprocdestopt_lst, skbp)) { dst_release(dst); skb = *skbp; - skb->h.raw += (skb_transport_header(skb)[1] + 1) << 3; + skb->transport_header += (skb_transport_header(skb)[1] + 1) << 3; opt = IP6CB(skb); #ifdef CONFIG_IPV6_MIP6 opt->nhoff = dstbuf; @@ -444,7 +444,7 @@ looped_back: } opt->lastopt = opt->srcrt = skb_network_header_len(skb); - skb->h.raw += (hdr->hdrlen + 1) << 3; + skb->transport_header += (hdr->hdrlen + 1) << 3; opt->dst0 = opt->dst1; opt->dst1 = 0; opt->nhoff = (&hdr->nexthdr) - skb_network_header(skb); @@ -752,7 +752,7 @@ int ipv6_parse_hopopts(struct sk_buff **skbp) opt->hop = sizeof(struct ipv6hdr); if (ip6_parse_tlv(tlvprochopopt_lst, skbp)) { skb = *skbp; - skb->h.raw += (skb_transport_header(skb)[1] + 1) << 3; + skb->transport_header += (skb_transport_header(skb)[1] + 1) << 3; opt = IP6CB(skb); opt->nhoff = sizeof(struct ipv6hdr); return 1; diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index cf0c4406b59..be0ee8a34f9 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -101,7 +101,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt if (hdr->version != 6) goto err; - skb->h.raw = skb->nh.raw + sizeof(*hdr); + skb->transport_header = skb->network_header + sizeof(*hdr); IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr); pkt_len = ntohs(hdr->payload_len); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 57a32608075..b2c092c6b9d 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -733,7 +733,8 @@ slow_path: skb_put(frag, len + hlen + sizeof(struct frag_hdr)); skb_reset_network_header(frag); fh = (struct frag_hdr *)(skb_network_header(frag) + hlen); - frag->h.raw = frag->nh.raw + hlen + sizeof(struct frag_hdr); + frag->transport_header = (frag->network_header + hlen + + sizeof(struct frag_hdr)); /* * Charge the memory for the fragment to any owner @@ -761,7 +762,7 @@ slow_path: /* * Copy a block of the IP datagram. */ - if (skb_copy_bits(skb, ptr, frag->h.raw, len)) + if (skb_copy_bits(skb, ptr, skb_transport_header(skb), len)) BUG(); left -= len; @@ -976,7 +977,7 @@ static inline int ip6_ufo_append_data(struct sock *sk, skb_reset_network_header(skb); /* initialize protocol header pointer */ - skb->h.raw = skb->nh.raw + fragheaderlen; + skb->transport_header = skb->network_header + fragheaderlen; skb->ip_summed = CHECKSUM_PARTIAL; skb->csum = 0; @@ -1198,8 +1199,8 @@ alloc_new_skb: data = skb_put(skb, fraglen); skb_set_network_header(skb, exthdrlen); data += fragheaderlen; - skb->h.raw = skb->nh.raw + fragheaderlen; - + skb->transport_header = (skb->network_header + + fragheaderlen); if (fraggap) { skb->csum = skb_copy_and_csum_bits( skb_prev, maxfraglen, diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 05b59a77bc6..a0902fbdb4e 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -701,7 +701,7 @@ static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol, goto discard; } secpath_reset(skb); - skb->mac.raw = skb->nh.raw; + skb->mac_header = skb->network_header; skb_reset_network_header(skb); skb->protocol = htons(protocol); skb->pkt_type = PACKET_HOST; @@ -898,7 +898,7 @@ static int ip6_tnl_xmit2(struct sk_buff *skb, dst_release(skb->dst); skb->dst = dst_clone(dst); - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; proto = fl->proto; if (encap_limit >= 0) { diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 5555c98dea0..7691a1b5caa 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -81,7 +81,7 @@ static int ipcomp6_input(struct xfrm_state *x, struct sk_buff *skb) /* Remove ipcomp header and decompress original payload */ iph = ipv6_hdr(skb); ipch = (void *)skb->data; - skb->h.raw = skb->nh.raw + sizeof(*ipch); + skb->transport_header = skb->network_header + sizeof(*ipch); __skb_pull(skb, sizeof(*ipch)); /* decompression */ diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c index 54d176187f3..b465e24e90b 100644 --- a/net/ipv6/netfilter/ip6t_LOG.c +++ b/net/ipv6/netfilter/ip6t_LOG.c @@ -396,7 +396,7 @@ ip6t_log_packet(unsigned int pf, /* MAC logging for input chain only. */ printk("MAC="); if (skb->dev && (len = skb->dev->hard_header_len) && - skb->mac.raw != skb->nh.raw) { + skb->mac_header != skb->network_header) { const unsigned char *p = skb_mac_header(skb); int i; diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 490e7e151f2..b7889ceef55 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -630,8 +630,8 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev) skb_network_header(head)[fq->nhoffset] = skb_transport_header(head)[0]; memmove(head->head + sizeof(struct frag_hdr), head->head, (head->data - head->head) - sizeof(struct frag_hdr)); - head->mac.raw += sizeof(struct frag_hdr); - head->nh.raw += sizeof(struct frag_hdr); + head->mac_header += sizeof(struct frag_hdr); + head->network_header += sizeof(struct frag_hdr); skb_shinfo(head)->frag_list = head->next; skb_reset_transport_header(head); diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index f925ca7c1a5..8705f6a502d 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -583,7 +583,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length, skb->ip_summed = CHECKSUM_NONE; - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; err = memcpy_fromiovecend((void *)iph, from, 0, length); if (err) goto error_fault; diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 6dfacfa7a59..de795c04e34 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -646,11 +646,11 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in, /* We have to remove fragment header from datagram and to relocate * header in order to calculate ICV correctly. */ nhoff = fq->nhoffset; - skb_network_header(head)[nhoff] = head->h.raw[0]; + skb_network_header(head)[nhoff] = skb_transport_header(head)[0]; memmove(head->head + sizeof(struct frag_hdr), head->head, (head->data - head->head) - sizeof(struct frag_hdr)); - head->mac.raw += sizeof(struct frag_hdr); - head->nh.raw += sizeof(struct frag_hdr); + head->mac_header += sizeof(struct frag_hdr); + head->network_header += sizeof(struct frag_hdr); skb_shinfo(head)->frag_list = head->next; skb_reset_transport_header(head); @@ -732,7 +732,7 @@ static int ipv6_frag_rcv(struct sk_buff **skbp) if (!(fhdr->frag_off & htons(0xFFF9))) { /* It is not a fragmented frame */ - skb->h.raw += sizeof(struct frag_hdr); + skb->transport_header += sizeof(struct frag_hdr); IP6_INC_STATS_BH(ip6_dst_idev(skb->dst), IPSTATS_MIB_REASMOKS); IP6CB(skb)->nhoff = (u8 *)fhdr - skb_network_header(skb); diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 1e8827b90aa..27fe10ffacb 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -382,7 +382,7 @@ static int ipip6_rcv(struct sk_buff *skb) read_lock(&ipip6_lock); if ((tunnel = ipip6_tunnel_lookup(iph->saddr, iph->daddr)) != NULL) { secpath_reset(skb); - skb->mac.raw = skb->nh.raw; + skb->mac_header = skb->network_header; skb_reset_network_header(skb); IPCB(skb)->flags = 0; skb->protocol = htons(ETH_P_IPV6); @@ -553,7 +553,7 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) iph6 = ipv6_hdr(skb); } - skb->h.raw = skb->nh.raw; + skb->transport_header = skb->network_header; skb_push(skb, sizeof(struct iphdr)); skb_reset_network_header(skb); memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt)); diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c index 8a01b0da2dd..2e61d6ddece 100644 --- a/net/ipv6/xfrm6_mode_beet.c +++ b/net/ipv6/xfrm6_mode_beet.c @@ -48,8 +48,8 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb) skb_reset_network_header(skb); top_iph = ipv6_hdr(skb); - skb->h.raw = skb->nh.raw + sizeof(struct ipv6hdr); - skb->nh.raw += offsetof(struct ipv6hdr, nexthdr); + skb->transport_header = skb->network_header + sizeof(struct ipv6hdr); + skb->network_header += offsetof(struct ipv6hdr, nexthdr); ipv6_addr_copy(&top_iph->saddr, (struct in6_addr *)&x->props.saddr); ipv6_addr_copy(&top_iph->daddr, (struct in6_addr *)&x->id.daddr); diff --git a/net/ipv6/xfrm6_mode_transport.c b/net/ipv6/xfrm6_mode_transport.c index eb1864b5aae..c026bfea820 100644 --- a/net/ipv6/xfrm6_mode_transport.c +++ b/net/ipv6/xfrm6_mode_transport.c @@ -54,10 +54,10 @@ static int xfrm6_transport_input(struct xfrm_state *x, struct sk_buff *skb) { int ihl = skb->data - skb_transport_header(skb); - if (skb->h.raw != skb->nh.raw) { + if (skb->transport_header != skb->network_header) { memmove(skb_transport_header(skb), skb_network_header(skb), ihl); - skb->nh.raw = skb->h.raw; + skb->network_header = skb->transport_header; } ipv6_hdr(skb)->payload_len = htons(skb->len + ihl - sizeof(struct ipv6hdr)); diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c index 21d65df7479..a6c0cdf46ad 100644 --- a/net/ipv6/xfrm6_mode_tunnel.c +++ b/net/ipv6/xfrm6_mode_tunnel.c @@ -55,8 +55,8 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) skb_reset_network_header(skb); top_iph = ipv6_hdr(skb); - skb->h.raw = skb->nh.raw + sizeof(struct ipv6hdr); - skb->nh.raw += offsetof(struct ipv6hdr, nexthdr); + skb->transport_header = skb->network_header + sizeof(struct ipv6hdr); + skb->network_header += offsetof(struct ipv6hdr, nexthdr); top_iph->version = 6; if (xdst->route->ops->family == AF_INET6) { diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c index b3f65d1e80b..099ed8fec14 100644 --- a/net/llc/llc_input.c +++ b/net/llc/llc_input.c @@ -112,7 +112,7 @@ static inline int llc_fixup_skb(struct sk_buff *skb) if (unlikely(!pskb_may_pull(skb, llc_len))) return 0; - skb->h.raw += llc_len; + skb->transport_header += llc_len; skb_pull(skb, llc_len); if (skb->protocol == htons(ETH_P_802_2)) { __be16 pdulen = eth_hdr(skb)->h_proto; diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index a059cc7be67..51c059b09a3 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -114,22 +114,22 @@ On receive: ----------- Incoming, dev->hard_header!=NULL - mac.raw -> ll header - data -> data + mac_header -> ll header + data -> data Outgoing, dev->hard_header!=NULL - mac.raw -> ll header - data -> ll header + mac_header -> ll header + data -> ll header Incoming, dev->hard_header==NULL - mac.raw -> UNKNOWN position. It is very likely, that it points to ll header. - PPP makes it, that is wrong, because introduce assymetry - between rx and tx paths. - data -> data + mac_header -> UNKNOWN position. It is very likely, that it points to ll + header. PPP makes it, that is wrong, because introduce + assymetry between rx and tx paths. + data -> data Outgoing, dev->hard_header==NULL - mac.raw -> data. ll header is still not built! - data -> data + mac_header -> data. ll header is still not built! + data -> data Resume If dev->hard_header==NULL we are unlikely to restore sensible ll header. @@ -139,12 +139,12 @@ On transmit: ------------ dev->hard_header != NULL - mac.raw -> ll header - data -> ll header + mac_header -> ll header + data -> ll header dev->hard_header == NULL (ll header is added by device, we cannot control it) - mac.raw -> data - data -> data + mac_header -> data + data -> data We should set nh.raw on output to correct posistion, packet classifier depends on it. diff --git a/net/sctp/input.c b/net/sctp/input.c index f38e91b3871..87feee166da 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -522,14 +522,14 @@ void sctp_v4_err(struct sk_buff *skb, __u32 info) } /* Fix up skb to look at the embedded net header. */ - saveip = skb->nh.raw; - savesctp = skb->h.raw; + saveip = skb->network_header; + savesctp = skb->transport_header; skb_reset_network_header(skb); skb_set_transport_header(skb, ihlen); sk = sctp_err_lookup(AF_INET, skb, sctp_hdr(skb), &asoc, &transport); /* Put back, the original pointers. */ - skb->nh.raw = saveip; - skb->h.raw = savesctp; + skb->network_header = saveip; + skb->transport_header = savesctp; if (!sk) { ICMP_INC_STATS_BH(ICMP_MIB_INERRORS); return; diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index cd0af923878..afcb0093c29 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -132,14 +132,14 @@ SCTP_STATIC void sctp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, idev = in6_dev_get(skb->dev); /* Fix up skb to look at the embedded net header. */ - saveip = skb->nh.raw; - savesctp = skb->h.raw; + saveip = skb->network_header; + savesctp = skb->transport_header; skb_reset_network_header(skb); skb_set_transport_header(skb, offset); sk = sctp_err_lookup(AF_INET6, skb, sctp_hdr(skb), &asoc, &transport); /* Put back, the original pointers. */ - skb->nh.raw = saveip; - skb->h.raw = savesctp; + skb->network_header = saveip; + skb->transport_header = savesctp; if (!sk) { ICMP6_INC_STATS_BH(idev, ICMP6_MIB_INERRORS); goto out; -- cgit v1.2.3-70-g09d2 From 3ff50b7997fe06cd5d276b229967bb52d6b3b6c1 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 20 Apr 2007 17:09:22 -0700 Subject: [NET]: cleanup extra semicolons Spring cleaning time... There seems to be a lot of places in the network code that have extra bogus semicolons after conditionals. Most commonly is a bogus semicolon after: switch() { } Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/802/tr.c | 3 ++- net/8021q/vlan.c | 6 +++--- net/8021q/vlan_dev.c | 4 ++-- net/ax25/ax25_ip.c | 2 +- net/bluetooth/hci_core.c | 4 ++-- net/bluetooth/sco.c | 2 +- net/core/link_watch.c | 2 +- net/core/pktgen.c | 6 +++--- net/core/rtnetlink.c | 2 +- net/core/skbuff.c | 2 +- net/ipv4/fib_semantics.c | 2 +- net/ipv4/ipconfig.c | 4 ++-- net/ipv4/multipath_drr.c | 2 +- net/ipv4/tcp.c | 7 ++++--- net/ipv4/tcp_input.c | 9 +++++---- net/ipv4/xfrm4_policy.c | 2 +- net/ipv6/addrconf.c | 4 ++-- net/ipv6/datagram.c | 2 +- net/ipv6/exthdrs.c | 2 +- net/ipv6/icmp.c | 5 +++-- net/ipv6/ndisc.c | 2 +- net/ipv6/raw.c | 14 ++++++++------ net/ipv6/route.c | 2 +- net/ipv6/xfrm6_policy.c | 5 +++-- net/irda/af_irda.c | 4 ++-- net/iucv/af_iucv.c | 2 +- net/key/af_key.c | 2 +- net/sched/cls_u32.c | 2 +- net/sched/sch_dsmark.c | 6 +++--- net/sched/sch_ingress.c | 4 ++-- net/sched/sch_prio.c | 2 +- net/sctp/associola.c | 2 +- net/sctp/debug.c | 5 +++-- net/sctp/ipv6.c | 2 +- net/sctp/output.c | 2 +- net/sctp/outqueue.c | 12 ++++++------ net/sctp/sm_make_chunk.c | 4 ++-- net/sctp/sm_sideeffect.c | 5 +++-- net/sctp/sm_statefuns.c | 10 +++++----- net/sctp/sm_statetable.c | 2 +- net/sctp/socket.c | 11 ++++++----- net/sctp/transport.c | 2 +- net/sctp/ulpqueue.c | 8 ++++---- net/tipc/link.c | 2 +- net/xfrm/xfrm_policy.c | 2 +- net/xfrm/xfrm_state.c | 8 ++++---- net/xfrm/xfrm_user.c | 22 +++++++++++----------- 47 files changed, 113 insertions(+), 103 deletions(-) (limited to 'net/802') diff --git a/net/802/tr.c b/net/802/tr.c index eb2de0d1620..0ba1946211c 100644 --- a/net/802/tr.c +++ b/net/802/tr.c @@ -554,7 +554,8 @@ static int rif_seq_show(struct seq_file *seq, void *v) if(j==1) { segment=ntohs(entry->rseg[j-1])>>4; seq_printf(seq," %03X",segment); - }; + } + segment=ntohs(entry->rseg[j])>>4; brdgnmb=ntohs(entry->rseg[j-1])&0x00f; seq_printf(seq,"-%01X-%03X",brdgnmb,segment); diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index eb1c71ed7df..c0c7bb8e9f0 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -470,7 +470,7 @@ static struct net_device *register_vlan_device(const char *eth_IF_name, */ default: snprintf(name, IFNAMSIZ, "vlan%.4i", VLAN_ID); - }; + } new_dev = alloc_netdev(sizeof(struct vlan_dev_info), name, vlan_setup); @@ -685,7 +685,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event, break; } break; - }; + } out: return NOTIFY_DONE; @@ -819,7 +819,7 @@ static int vlan_ioctl_handler(void __user *arg) printk(VLAN_DBG "%s: Unknown VLAN CMD: %x \n", __FUNCTION__, args.cmd); return -EINVAL; - }; + } out: return err; } diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 7ff6b794848..ec46084f44b 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -66,7 +66,7 @@ int vlan_dev_rebuild_header(struct sk_buff *skb) memcpy(veth->h_source, dev->dev_addr, ETH_ALEN); break; - }; + } return 0; } @@ -219,7 +219,7 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev, break; default: break; - }; + } /* Was a VLAN packet, grab the encapsulated protocol, which the layer * three protocols care about. diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c index 4d4ef35e178..930e4918037 100644 --- a/net/ax25/ax25_ip.c +++ b/net/ax25/ax25_ip.c @@ -121,7 +121,7 @@ int ax25_rebuild_header(struct sk_buff *skb) digipeat = route->digipeat; dev = route->dev; ip_mode = route->ip_mode; - }; + } if (dev == NULL) dev = skb->dev; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index c177e75d64a..aa4b56a8c3e 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -149,7 +149,7 @@ static int __hci_request(struct hci_dev *hdev, void (*req)(struct hci_dev *hdev, default: err = -ETIMEDOUT; break; - }; + } hdev->req_status = hdev->req_result = 0; @@ -1388,7 +1388,7 @@ static void hci_rx_task(unsigned long arg) case HCI_SCODATA_PKT: kfree_skb(skb); continue; - }; + } } /* Process frame */ diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index ae439144095..3f5163e725e 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -393,7 +393,7 @@ static void sco_sock_close(struct sock *sk) default: sock_set_flag(sk, SOCK_ZAPPED); break; - }; + } release_sock(sk); diff --git a/net/core/link_watch.c b/net/core/link_watch.c index 8b45c9d3b24..e3c26a9ccad 100644 --- a/net/core/link_watch.c +++ b/net/core/link_watch.c @@ -79,7 +79,7 @@ static void rfc2863_policy(struct net_device *dev) case IF_LINK_MODE_DEFAULT: default: break; - }; + } dev->operstate = operstate; diff --git a/net/core/pktgen.c b/net/core/pktgen.c index f9469ea530c..b92a322872a 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -786,7 +786,7 @@ static int count_trail_chars(const char __user * user_buffer, break; default: goto done; - }; + } } done: return i; @@ -829,7 +829,7 @@ static int strn_len(const char __user * user_buffer, unsigned int maxlen) break; default: break; - }; + } } done_str: return i; @@ -1906,7 +1906,7 @@ static int pktgen_device_event(struct notifier_block *unused, case NETDEV_UNREGISTER: pktgen_mark_device(dev->name); break; - }; + } return NOTIFY_DONE; } diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index bc95fab0b0c..75cea8ea4cf 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -399,7 +399,7 @@ static void set_operstate(struct net_device *dev, unsigned char transition) operstate == IF_OPER_UNKNOWN) operstate = IF_OPER_DORMANT; break; - }; + } if (dev->operstate != operstate) { write_lock_bh(&dev_base_lock); diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 6b50d58cce1..142257307fa 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -304,7 +304,7 @@ void kfree_skbmem(struct sk_buff *skb) if (atomic_dec_and_test(fclone_ref)) kmem_cache_free(skbuff_fclone_cache, other); break; - }; + } } /** diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 3dad12ee76c..406ea7050ae 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -927,7 +927,7 @@ int fib_semantic_match(struct list_head *head, const struct flowi *flp, default: printk(KERN_DEBUG "impossible 102\n"); return -EINVAL; - }; + } } return err; } diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 4e19ee0e010..597c800b2fd 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -939,7 +939,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str if (opt[1] >= 4) memcpy(&server_id, opt + 2, 4); break; - }; + } } #ifdef IPCONFIG_DEBUG @@ -984,7 +984,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str ic_myaddr = NONE; ic_servaddr = NONE; goto drop_unlock; - }; + } ic_dhcp_msgtype = mt; diff --git a/net/ipv4/multipath_drr.c b/net/ipv4/multipath_drr.c index 574c735836f..b03c5ca2c82 100644 --- a/net/ipv4/multipath_drr.c +++ b/net/ipv4/multipath_drr.c @@ -100,7 +100,7 @@ static int drr_dev_event(struct notifier_block *this, spin_unlock_bh(&state_lock); break; - }; + } return NOTIFY_DONE; } diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index bb9d91a7662..4664733f139 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -444,7 +444,7 @@ int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg) break; default: return -ENOIOCTLCMD; - }; + } return put_user(answ, (int __user *)arg); } @@ -1954,7 +1954,8 @@ static int do_tcp_setsockopt(struct sock *sk, int level, default: err = -ENOPROTOOPT; break; - }; + } + release_sock(sk); return err; } @@ -2124,7 +2125,7 @@ static int do_tcp_getsockopt(struct sock *sk, int level, return 0; default: return -ENOPROTOOPT; - }; + } if (put_user(len, optlen)) return -EFAULT; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index d1604f59d77..2fbfc2e4209 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2708,7 +2708,7 @@ static int tcp_process_frto(struct sock *sk, u32 prior_snd_una, int flag) default: tcp_ratehalving_spur_to_response(sk); break; - }; + } tp->frto_counter = 0; } return 0; @@ -2915,10 +2915,11 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx, */ break; #endif - }; + } + ptr+=opsize-2; length-=opsize; - }; + } } } @@ -3124,7 +3125,7 @@ static void tcp_fin(struct sk_buff *skb, struct sock *sk, struct tcphdr *th) printk(KERN_ERR "%s: Impossible, sk->sk_state=%d\n", __FUNCTION__, sk->sk_state); break; - }; + } /* It _is_ possible, that we have something out-of-order _after_ FIN. * Probably, we should reset in this case. For now drop them. diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index f1c32ff59d1..4ff8ed30024 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -263,7 +263,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl) default: fl->fl_ipsec_spi = 0; break; - }; + } } fl->proto = iph->protocol; fl->fl4_dst = iph->daddr; diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 9ba9e92d193..33ccc95c349 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2288,7 +2288,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, default: addrconf_dev_config(dev); break; - }; + } if (idev) { if (run_pending) addrconf_dad_run(idev); @@ -2341,7 +2341,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, } #endif break; - }; + } return NOTIFY_OK; } diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 4a355fea409..403eee66b9c 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -723,7 +723,7 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl, cmsg->cmsg_type); err = -EINVAL; break; - }; + } } exit_f: diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 275d2e812a4..4aa7fb024b3 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -130,7 +130,7 @@ static int ip6_tlvopt_unknown(struct sk_buff **skbp, int optoff) case 2: /* send ICMP PARM PROB regardless and drop packet */ icmpv6_param_prob(skb, ICMPV6_UNK_OPTION, optoff); return 0; - }; + } kfree_skb(skb); return 0; diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index e94992ab92e..e9bcce9e7bd 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -732,7 +732,8 @@ static int icmpv6_rcv(struct sk_buff **pskb) */ icmpv6_notify(skb, type, hdr->icmp6_code, hdr->icmp6_mtu); - }; + } + kfree_skb(skb); return 0; @@ -865,7 +866,7 @@ int icmpv6_err_convert(int type, int code, int *err) case ICMPV6_TIME_EXCEED: *err = EHOSTUNREACH; break; - }; + } return fatal; } diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index b1cf7081647..4ee1216f801 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1630,7 +1630,7 @@ int ndisc_rcv(struct sk_buff *skb) case NDISC_REDIRECT: ndisc_redirect_rcv(skb); break; - }; + } return 0; } diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index f65fcd7704c..009a1047fc3 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -882,7 +882,7 @@ static int rawv6_seticmpfilter(struct sock *sk, int level, int optname, return 0; default: return -ENOPROTOOPT; - }; + } return 0; } @@ -907,7 +907,7 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname, return 0; default: return -ENOPROTOOPT; - }; + } return 0; } @@ -961,7 +961,8 @@ static int rawv6_setsockopt(struct sock *sk, int level, int optname, default: return ipv6_setsockopt(sk, level, optname, optval, optlen); - }; + } + return do_rawv6_setsockopt(sk, level, optname, optval, optlen); } @@ -982,7 +983,7 @@ static int compat_rawv6_setsockopt(struct sock *sk, int level, int optname, default: return compat_ipv6_setsockopt(sk, level, optname, optval, optlen); - }; + } return do_rawv6_setsockopt(sk, level, optname, optval, optlen); } #endif @@ -1035,7 +1036,8 @@ static int rawv6_getsockopt(struct sock *sk, int level, int optname, default: return ipv6_getsockopt(sk, level, optname, optval, optlen); - }; + } + return do_rawv6_getsockopt(sk, level, optname, optval, optlen); } @@ -1056,7 +1058,7 @@ static int compat_rawv6_getsockopt(struct sock *sk, int level, int optname, default: return compat_ipv6_getsockopt(sk, level, optname, optval, optlen); - }; + } return do_rawv6_getsockopt(sk, level, optname, optval, optlen); } #endif diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 70f760f069b..6264ec3bb15 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1760,7 +1760,7 @@ int ipv6_route_ioctl(unsigned int cmd, void __user *arg) rtnl_unlock(); return err; - }; + } return -EINVAL; } diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index ef746d4f313..1faa2ea80af 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -240,7 +240,8 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int if (!afinfo) { dst = *dst_p; goto error; - }; + } + dst_prev->output = afinfo->output; xfrm_state_put_afinfo(afinfo); /* Sheit... I remember I did this right. Apparently, @@ -337,7 +338,7 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl) fl->fl_ipsec_spi = 0; fl->proto = nexthdr; return; - }; + } } } diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index bf994c85e45..baca1565aa1 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -220,7 +220,7 @@ static void irda_connect_confirm(void *instance, void *sap, break; default: self->max_data_size = irttp_get_max_seg_size(self->tsap); - }; + } IRDA_DEBUG(2, "%s(), max_data_size=%d\n", __FUNCTION__, self->max_data_size); @@ -283,7 +283,7 @@ static void irda_connect_indication(void *instance, void *sap, break; default: self->max_data_size = irttp_get_max_seg_size(self->tsap); - }; + } IRDA_DEBUG(2, "%s(), max_data_size=%d\n", __FUNCTION__, self->max_data_size); diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 55632883d17..e84c924a81e 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -181,7 +181,7 @@ static void iucv_sock_close(struct sock *sk) default: sock_set_flag(sk, SOCK_ZAPPED); break; - }; + } release_sock(sk); iucv_sock_kill(sk); diff --git a/net/key/af_key.c b/net/key/af_key.c index 3cd228aacfe..a99444142dc 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -379,7 +379,7 @@ static int verify_address_len(void *p) */ return -EINVAL; break; - }; + } return 0; } diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 62e1deb27a1..c7a347bd6d7 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -436,7 +436,7 @@ static void u32_destroy(struct tcf_proto *tp) BUG_TRAP(ht->refcnt == 0); kfree(ht); - }; + } kfree(tp_c); } diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c index e38e0d00d1e..3c6fd181263 100644 --- a/net/sched/sch_dsmark.c +++ b/net/sched/sch_dsmark.c @@ -226,7 +226,7 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch) default: skb->tc_index = 0; break; - }; + } } if (TC_H_MAJ(skb->priority) == sch->handle) @@ -257,7 +257,7 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch) if (p->default_index != NO_DEFAULT_INDEX) skb->tc_index = p->default_index; break; - }; + } } err = p->q->enqueue(skb,p->q); @@ -310,7 +310,7 @@ static struct sk_buff *dsmark_dequeue(struct Qdisc *sch) "unsupported protocol %d\n", ntohs(skb->protocol)); break; - }; + } return skb; } diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c index ad22dc6af22..f8b9f1cdf73 100644 --- a/net/sched/sch_ingress.c +++ b/net/sched/sch_ingress.c @@ -170,7 +170,7 @@ static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch) skb->tc_index = TC_H_MIN(res.classid); result = TC_ACT_OK; break; - }; + } /* backward compat */ #else #ifdef CONFIG_NET_CLS_POLICE @@ -187,7 +187,7 @@ static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch) sch->bstats.bytes += skb->len; result = NF_ACCEPT; break; - }; + } #else D2PRINTK("Overriding result to ACCEPT\n"); diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index 5cfe60bf6e2..269a6e17c6c 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -62,7 +62,7 @@ prio_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr) *qerr = NET_XMIT_SUCCESS; case TC_ACT_SHOT: return NULL; - }; + } if (!q->filter_list ) { #else diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 37a343e1ebb..db73ef97485 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -733,7 +733,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, default: return; - }; + } /* Generate and send a SCTP_PEER_ADDR_CHANGE notification to the * user. diff --git a/net/sctp/debug.c b/net/sctp/debug.c index 5f5ab28977c..e8c0f7435d7 100644 --- a/net/sctp/debug.c +++ b/net/sctp/debug.c @@ -93,8 +93,9 @@ const char *sctp_cname(const sctp_subtype_t cid) return "FWD_TSN"; default: - return "unknown chunk"; - }; + break; + } + return "unknown chunk"; } diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 5b0cdda4b44..ca527a27dd0 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -604,7 +604,7 @@ static sctp_scope_t sctp_v6_scope(union sctp_addr *addr) default: retval = SCTP_SCOPE_GLOBAL; break; - }; + } return retval; } diff --git a/net/sctp/output.c b/net/sctp/output.c index f875fc3ced5..d85543def75 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -176,7 +176,7 @@ sctp_xmit_t sctp_packet_transmit_chunk(struct sctp_packet *packet, case SCTP_XMIT_OK: case SCTP_XMIT_NAGLE_DELAY: break; - }; + } return retval; } diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 41abfd17627..992f361084b 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -338,7 +338,7 @@ int sctp_outq_tail(struct sctp_outq *q, struct sctp_chunk *chunk) SCTP_INC_STATS(SCTP_MIB_OUTORDERCHUNKS); q->empty = 0; break; - }; + } } else { list_add_tail(&chunk->list, &q->control_chunk_list); SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); @@ -630,7 +630,7 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt, /* Retrieve a new chunk to bundle. */ lchunk = sctp_list_dequeue(lqueue); break; - }; + } /* If we are here due to a retransmit timeout or a fast * retransmit and if there are any chunks left in the retransmit @@ -779,7 +779,7 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) default: /* We built a chunk with an illegal type! */ BUG(); - }; + } } /* Is it OK to send data chunks? */ @@ -1397,7 +1397,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, SCTP_DEBUG_PRINTK("ACKed: %08x", tsn); dbg_prt_state = 0; dbg_ack_tsn = tsn; - }; + } dbg_last_ack_tsn = tsn; #endif /* SCTP_DEBUG */ @@ -1452,7 +1452,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, SCTP_DEBUG_PRINTK("KEPT: %08x",tsn); dbg_prt_state = 1; dbg_kept_tsn = tsn; - }; + } dbg_last_kept_tsn = tsn; #endif /* SCTP_DEBUG */ @@ -1476,7 +1476,7 @@ static void sctp_check_transmitted(struct sctp_outq *q, } else { SCTP_DEBUG_PRINTK("\n"); } - }; + } #endif /* SCTP_DEBUG */ if (transport) { if (bytes_acked) { diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 759ea3d1997..be783a3761c 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -2077,7 +2077,7 @@ static int sctp_process_param(struct sctp_association *asoc, default: /* Just ignore anything else. */ break; - }; + } } break; @@ -2118,7 +2118,7 @@ static int sctp_process_param(struct sctp_association *asoc, SCTP_DEBUG_PRINTK("Ignoring param: %d for association %p.\n", ntohs(param.p->type), asoc); break; - }; + } return retval; } diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index 0a1a197193a..b37a7adeb15 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -1009,7 +1009,7 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype, status, state, event_type, subtype.chunk); BUG(); break; - }; + } bail: return error; @@ -1489,7 +1489,8 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, printk(KERN_WARNING "Impossible command: %u, %p\n", cmd->verb, cmd->obj.ptr); break; - }; + } + if (error) break; } diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index e0ec16dd678..9e28a5d5120 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -629,7 +629,7 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep, case -SCTP_IERROR_BAD_SIG: default: return sctp_sf_pdiscard(ep, asoc, type, arg, commands); - }; + } } @@ -1195,7 +1195,7 @@ static void sctp_tietags_populate(struct sctp_association *new_asoc, new_asoc->c.my_ttag = asoc->c.my_vtag; new_asoc->c.peer_ttag = asoc->c.peer_vtag; break; - }; + } /* Other parameters for the endpoint SHOULD be copied from the * existing parameters of the association (e.g. number of @@ -1904,7 +1904,7 @@ sctp_disposition_t sctp_sf_do_5_2_4_dupcook(const struct sctp_endpoint *ep, case -SCTP_IERROR_BAD_SIG: default: return sctp_sf_pdiscard(ep, asoc, type, arg, commands); - }; + } } /* Compare the tie_tag in cookie with the verification tag of @@ -1936,7 +1936,7 @@ sctp_disposition_t sctp_sf_do_5_2_4_dupcook(const struct sctp_endpoint *ep, default: /* Discard packet for all others. */ retval = sctp_sf_pdiscard(ep, asoc, type, arg, commands); break; - }; + } /* Delete the tempory new association. */ sctp_add_cmd_sf(commands, SCTP_CMD_NEW_ASOC, SCTP_ASOC(new_asoc)); @@ -4816,7 +4816,7 @@ sctp_disposition_t sctp_sf_t2_timer_expire(const struct sctp_endpoint *ep, default: BUG(); break; - }; + } if (!reply) goto nomem; diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c index 5e54b17377f..523071c7902 100644 --- a/net/sctp/sm_statetable.c +++ b/net/sctp/sm_statetable.c @@ -101,7 +101,7 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type, default: /* Yikes! We got an illegal event type. */ return &bug; - }; + } } #define TYPE_SCTP_FUNC(func) {.fn = func, .name = #func} diff --git a/net/sctp/socket.c b/net/sctp/socket.c index f904f2bc0f2..11938fb2039 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -941,7 +941,7 @@ SCTP_STATIC int sctp_setsockopt_bindx(struct sock* sk, default: err = -EINVAL; break; - }; + } out: kfree(kaddrs); @@ -3048,7 +3048,7 @@ SCTP_STATIC int sctp_setsockopt(struct sock *sk, int level, int optname, default: retval = -ENOPROTOOPT; break; - }; + } sctp_release_sock(sk); @@ -4873,7 +4873,7 @@ SCTP_STATIC int sctp_getsockopt(struct sock *sk, int level, int optname, default: retval = -ENOPROTOOPT; break; - }; + } sctp_release_sock(sk); return retval; @@ -5198,7 +5198,8 @@ int sctp_inet_listen(struct socket *sock, int backlog) break; default: break; - }; + } + if (err) goto cleanup; @@ -5461,7 +5462,7 @@ SCTP_STATIC int sctp_msghdr_parse(const struct msghdr *msg, default: return -EINVAL; - }; + } } return 0; } diff --git a/net/sctp/transport.c b/net/sctp/transport.c index 4d8c2ab864f..961df275d5b 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -507,7 +507,7 @@ void sctp_transport_lower_cwnd(struct sctp_transport *transport, transport->cwnd = max(transport->cwnd/2, 4*transport->asoc->pathmtu); break; - }; + } transport->partial_bytes_acked = 0; SCTP_DEBUG_PRINTK("%s: transport: %p reason: %d cwnd: " diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c index 0fa4d4d4df1..34eb977a204 100644 --- a/net/sctp/ulpqueue.c +++ b/net/sctp/ulpqueue.c @@ -391,7 +391,7 @@ static struct sctp_ulpevent *sctp_make_reassembled_event(struct sk_buff_head *qu break; pos->next = pnext; pos = pnext; - }; + } event = sctp_skb2event(f_frag); SCTP_INC_STATS(SCTP_MIB_REASMUSRMSGS); @@ -476,7 +476,7 @@ static inline struct sctp_ulpevent *sctp_ulpq_retrieve_reassembled(struct sctp_u else first_frag = NULL; break; - }; + } } asoc = ulpq->asoc; @@ -556,7 +556,7 @@ static inline struct sctp_ulpevent *sctp_ulpq_retrieve_partial(struct sctp_ulpq goto done; default: return NULL; - }; + } } /* We have the reassembled event. There is no need to look @@ -648,7 +648,7 @@ static inline struct sctp_ulpevent *sctp_ulpq_retrieve_first(struct sctp_ulpq *u break; default: return NULL; - }; + } } /* We have the reassembled event. There is no need to look diff --git a/net/tipc/link.c b/net/tipc/link.c index f3f99c8ea08..2124f32ef29 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -2570,7 +2570,7 @@ void tipc_link_recv_bundle(struct sk_buff *buf) if (obuf == NULL) { warn("Link unable to unbundle message(s)\n"); break; - }; + } pos += align(msg_size(buf_msg(obuf))); msg_dbg(buf_msg(obuf), " /"); tipc_net_route_msg(obuf); diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 19425755455..762926009c0 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -1049,7 +1049,7 @@ static inline int policy_to_flow_dir(int dir) return FLOW_DIR_OUT; case XFRM_POLICY_FWD: return FLOW_DIR_FWD; - }; + } } static struct xfrm_policy *xfrm_sk_policy_lookup(struct sock *sk, int dir, struct flowi *fl) diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 69a3600afd9..743f07e7f69 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -458,7 +458,7 @@ static struct xfrm_state *__xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, x->id.daddr.a6)) continue; break; - }; + } xfrm_state_hold(x); return x; @@ -493,7 +493,7 @@ static struct xfrm_state *__xfrm_state_lookup_byaddr(xfrm_address_t *daddr, xfrm x->props.saddr.a6)) continue; break; - }; + } xfrm_state_hold(x); return x; @@ -722,7 +722,7 @@ static struct xfrm_state *__find_acq_core(unsigned short family, u8 mode, u32 re (struct in6_addr *)saddr)) continue; break; - }; + } xfrm_state_hold(x); return x; @@ -755,7 +755,7 @@ static struct xfrm_state *__find_acq_core(unsigned short family, u8 mode, u32 re ipv6_addr_copy((struct in6_addr *)x->id.daddr.a6, (struct in6_addr *)daddr); break; - }; + } x->km.state = XFRM_STATE_ACQ; x->id.proto = proto; diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 88659edc9b1..f91521d5f2a 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -71,7 +71,7 @@ static int verify_one_alg(struct rtattr **xfrma, enum xfrm_attr_type_t type) default: return -EINVAL; - }; + } algp->alg_name[CRYPTO_MAX_ALG_NAME - 1] = '\0'; return 0; @@ -152,7 +152,7 @@ static int verify_newsa_info(struct xfrm_usersa_info *p, default: goto out; - }; + } err = -EINVAL; switch (p->id.proto) { @@ -192,7 +192,7 @@ static int verify_newsa_info(struct xfrm_usersa_info *p, default: goto out; - }; + } if ((err = verify_one_alg(xfrma, XFRMA_ALG_AUTH))) goto out; @@ -217,7 +217,7 @@ static int verify_newsa_info(struct xfrm_usersa_info *p, default: goto out; - }; + } err = 0; @@ -711,7 +711,7 @@ static int verify_userspi_info(struct xfrm_userspi_info *p) default: return -EINVAL; - }; + } if (p->min > p->max) return -EINVAL; @@ -789,7 +789,7 @@ static int verify_policy_dir(u8 dir) default: return -EINVAL; - }; + } return 0; } @@ -805,7 +805,7 @@ static int verify_policy_type(u8 type) default: return -EINVAL; - }; + } return 0; } @@ -821,7 +821,7 @@ static int verify_newpolicy_info(struct xfrm_userpolicy_info *p) default: return -EINVAL; - }; + } switch (p->action) { case XFRM_POLICY_ALLOW: @@ -830,7 +830,7 @@ static int verify_newpolicy_info(struct xfrm_userpolicy_info *p) default: return -EINVAL; - }; + } switch (p->sel.family) { case AF_INET: @@ -845,7 +845,7 @@ static int verify_newpolicy_info(struct xfrm_userpolicy_info *p) default: return -EINVAL; - }; + } return verify_policy_dir(p->dir); } @@ -912,7 +912,7 @@ static int validate_tmpl(int nr, struct xfrm_user_tmpl *ut, u16 family) #endif default: return -EINVAL; - }; + } } return 0; -- cgit v1.2.3-70-g09d2