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authorSteven Whitehouse <swhiteho@redhat.com>2006-07-03 10:25:08 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-07-03 10:25:08 -0400
commit0a1340c185734a57fbf4775927966ad4a1347b02 (patch)
treed9ed8f0dd809a7c542a3356601125ea5b5aaa804 /net/ipv4
parentaf18ddb8864b096e3ed4732e2d4b21c956dcfe3a (diff)
parent29454dde27d8e340bb1987bad9aa504af7081eba (diff)
Merge rsync://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: include/linux/kernel.h
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/af_inet.c51
-rw-r--r--net/ipv4/ah4.c1
-rw-r--r--net/ipv4/arp.c1
-rw-r--r--net/ipv4/datagram.c1
-rw-r--r--net/ipv4/devinet.c1
-rw-r--r--net/ipv4/esp4.c1
-rw-r--r--net/ipv4/fib_frontend.c1
-rw-r--r--net/ipv4/fib_hash.c1
-rw-r--r--net/ipv4/fib_rules.c1
-rw-r--r--net/ipv4/fib_semantics.c1
-rw-r--r--net/ipv4/fib_trie.c1
-rw-r--r--net/ipv4/icmp.c1
-rw-r--r--net/ipv4/igmp.c1
-rw-r--r--net/ipv4/inet_connection_sock.c1
-rw-r--r--net/ipv4/inet_diag.c1
-rw-r--r--net/ipv4/inet_hashtables.c1
-rw-r--r--net/ipv4/inet_timewait_sock.c1
-rw-r--r--net/ipv4/ip_forward.c1
-rw-r--r--net/ipv4/ip_fragment.c1
-rw-r--r--net/ipv4/ip_gre.c1
-rw-r--r--net/ipv4/ip_input.c1
-rw-r--r--net/ipv4/ip_output.c17
-rw-r--r--net/ipv4/ip_sockglue.c1
-rw-r--r--net/ipv4/ipcomp.c1
-rw-r--r--net/ipv4/ipip.c1
-rw-r--r--net/ipv4/ipmr.c1
-rw-r--r--net/ipv4/ipvs/ip_vs_est.c1
-rw-r--r--net/ipv4/multipath_drr.c1
-rw-r--r--net/ipv4/multipath_random.c1
-rw-r--r--net/ipv4/multipath_rr.c1
-rw-r--r--net/ipv4/multipath_wrandom.c1
-rw-r--r--net/ipv4/netfilter/Kconfig2
-rw-r--r--net/ipv4/netfilter/arp_tables.c4
-rw-r--r--net/ipv4/netfilter/ip_conntrack_core.c1
-rw-r--r--net/ipv4/netfilter/ip_conntrack_ftp.c1
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_h323.c1
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_pptp.c1
-rw-r--r--net/ipv4/netfilter/ip_conntrack_irc.c1
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_gre.c1
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_sctp.c2
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_tcp.c1
-rw-r--r--net/ipv4/netfilter/ip_conntrack_standalone.c1
-rw-r--r--net/ipv4/netfilter/ip_nat_helper.c1
-rw-r--r--net/ipv4/netfilter/ip_nat_helper_pptp.c1
-rw-r--r--net/ipv4/netfilter/ip_nat_proto_gre.c1
-rw-r--r--net/ipv4/netfilter/ip_nat_snmp_basic.c1
-rw-r--r--net/ipv4/netfilter/ip_nat_standalone.c1
-rw-r--r--net/ipv4/netfilter/ip_queue.c14
-rw-r--r--net/ipv4/netfilter/ip_tables.c6
-rw-r--r--net/ipv4/netfilter/ipt_CLUSTERIP.c1
-rw-r--r--net/ipv4/netfilter/ipt_MASQUERADE.c1
-rw-r--r--net/ipv4/netfilter/ipt_NETMAP.c1
-rw-r--r--net/ipv4/netfilter/ipt_REJECT.c1
-rw-r--r--net/ipv4/netfilter/ipt_ULOG.c1
-rw-r--r--net/ipv4/netfilter/iptable_mangle.c1
-rw-r--r--net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c1
-rw-r--r--net/ipv4/protocol.c1
-rw-r--r--net/ipv4/route.c3
-rw-r--r--net/ipv4/sysctl_net_ipv4.c1
-rw-r--r--net/ipv4/tcp.c80
-rw-r--r--net/ipv4/tcp_bic.c1
-rw-r--r--net/ipv4/tcp_cong.c1
-rw-r--r--net/ipv4/tcp_cubic.c1
-rw-r--r--net/ipv4/tcp_diag.c6
-rw-r--r--net/ipv4/tcp_highspeed.c1
-rw-r--r--net/ipv4/tcp_htcp.c1
-rw-r--r--net/ipv4/tcp_hybla.c1
-rw-r--r--net/ipv4/tcp_input.c7
-rw-r--r--net/ipv4/tcp_ipv4.c6
-rw-r--r--net/ipv4/tcp_minisocks.c3
-rw-r--r--net/ipv4/tcp_output.c56
-rw-r--r--net/ipv4/tcp_scalable.c1
-rw-r--r--net/ipv4/tcp_vegas.c1
-rw-r--r--net/ipv4/tcp_westwood.c1
-rw-r--r--net/ipv4/udp.c1
-rw-r--r--net/ipv4/xfrm4_output.c54
-rw-r--r--net/ipv4/xfrm4_policy.c1
77 files changed, 240 insertions, 133 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 0a277453526..8d157157bf8 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -68,6 +68,7 @@
*/
#include <linux/config.h>
+#include <linux/err.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/socket.h>
@@ -1096,6 +1097,54 @@ int inet_sk_rebuild_header(struct sock *sk)
EXPORT_SYMBOL(inet_sk_rebuild_header);
+static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int features)
+{
+ struct sk_buff *segs = ERR_PTR(-EINVAL);
+ struct iphdr *iph;
+ struct net_protocol *ops;
+ int proto;
+ int ihl;
+ int id;
+
+ if (!pskb_may_pull(skb, sizeof(*iph)))
+ goto out;
+
+ iph = skb->nh.iph;
+ ihl = iph->ihl * 4;
+ if (ihl < sizeof(*iph))
+ goto out;
+
+ if (!pskb_may_pull(skb, ihl))
+ goto out;
+
+ skb->h.raw = __skb_pull(skb, ihl);
+ iph = skb->nh.iph;
+ id = ntohs(iph->id);
+ proto = iph->protocol & (MAX_INET_PROTOS - 1);
+ segs = ERR_PTR(-EPROTONOSUPPORT);
+
+ rcu_read_lock();
+ ops = rcu_dereference(inet_protos[proto]);
+ if (ops && ops->gso_segment)
+ segs = ops->gso_segment(skb, features);
+ rcu_read_unlock();
+
+ if (!segs || unlikely(IS_ERR(segs)))
+ goto out;
+
+ skb = segs;
+ do {
+ iph = skb->nh.iph;
+ iph->id = htons(id++);
+ iph->tot_len = htons(skb->len - skb->mac_len);
+ iph->check = 0;
+ iph->check = ip_fast_csum(skb->nh.raw, iph->ihl);
+ } while ((skb = skb->next));
+
+out:
+ return segs;
+}
+
#ifdef CONFIG_IP_MULTICAST
static struct net_protocol igmp_protocol = {
.handler = igmp_rcv,
@@ -1105,6 +1154,7 @@ static struct net_protocol igmp_protocol = {
static struct net_protocol tcp_protocol = {
.handler = tcp_v4_rcv,
.err_handler = tcp_v4_err,
+ .gso_segment = tcp_tso_segment,
.no_policy = 1,
};
@@ -1150,6 +1200,7 @@ static int ipv4_proc_init(void);
static struct packet_type ip_packet_type = {
.type = __constant_htons(ETH_P_IP),
.func = ip_rcv,
+ .gso_segment = inet_gso_segment,
};
static int __init inet_init(void)
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index c7782230080..8e748be36c5 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
#include <linux/module.h>
#include <net/ip.h>
#include <net/xfrm.h>
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 4749d504c62..7b51b3bdb54 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -80,7 +80,6 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/capability.h>
-#include <linux/config.h>
#include <linux/socket.h>
#include <linux/sockios.h>
#include <linux/errno.h>
diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c
index c1b42b5257f..ec5da4fbd9f 100644
--- a/net/ipv4/datagram.c
+++ b/net/ipv4/datagram.c
@@ -11,7 +11,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/ip.h>
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 54419b27686..a7c65e9e5ec 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -27,7 +27,6 @@
* if no match found.
*/
-#include <linux/config.h>
#include <asm/uaccess.h>
#include <asm/system.h>
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 9bbdd449455..4e112738b3f 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
#include <linux/module.h>
#include <net/ip.h>
#include <net/xfrm.h>
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 31387abf53a..ba2a70745a6 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -15,7 +15,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <asm/uaccess.h>
#include <asm/system.h>
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index e2890ec8159..3c1d32ad35f 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -15,7 +15,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <linux/bitops.h>
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index ec566f3e66c..6c642d11d4c 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -19,7 +19,6 @@
* Marc Boucher : routing by fwmark
*/
-#include <linux/config.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <linux/bitops.h>
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 0f4145babb1..5f87533684d 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -15,7 +15,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <linux/bitops.h>
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 95a639f2e3d..1cb65305e10 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -52,7 +52,6 @@
#define VERSION "0.407"
-#include <linux/config.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/bitops.h>
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 017900172f7..4c86ac3d882 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -64,7 +64,6 @@
*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/jiffies.h>
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index ab680c851aa..d299c8e547d 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -72,7 +72,6 @@
* Vinay Kulkarni
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <asm/uaccess.h>
#include <asm/system.h>
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 9a01bb81f8b..e50a1bfd7cc 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -13,7 +13,6 @@
* 2 of the License, or(at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/jhash.h>
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 457db99c76d..8e7e41b66c7 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -11,7 +11,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/fcntl.h>
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index ee9b5515b9a..95fac553299 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -13,7 +13,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/random.h>
#include <linux/sched.h>
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 417f126c749..cdd805344c6 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -8,7 +8,6 @@
* From code orinally in TCP
*/
-#include <linux/config.h>
#include <net/inet_hashtables.h>
#include <net/inet_timewait_sock.h>
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index 9f0bb529ab7..a22d11d2911 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -21,7 +21,6 @@
* Mike McLagan : Routing by source
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/mm.h>
#include <linux/sched.h>
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index da734c43917..b84b53a4752 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -23,7 +23,6 @@
*/
#include <linux/compiler.h>
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/mm.h>
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index ab99bebdcdc..6ff9b10d956 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -11,7 +11,6 @@
*/
#include <linux/capability.h>
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/sched.h>
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index c9026dbf4c9..e1a7dba2fa8 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -121,7 +121,6 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
-#include <linux/config.h>
#include <linux/net.h>
#include <linux/socket.h>
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 8538aac3d14..ca0e714613f 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -53,7 +53,6 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/errno.h>
-#include <linux/config.h>
#include <linux/socket.h>
#include <linux/sockios.h>
@@ -210,8 +209,7 @@ static inline int ip_finish_output(struct sk_buff *skb)
return dst_output(skb);
}
#endif
- if (skb->len > dst_mtu(skb->dst) &&
- !(skb_shinfo(skb)->ufo_size || skb_shinfo(skb)->tso_size))
+ if (skb->len > dst_mtu(skb->dst) && !skb_shinfo(skb)->gso_size)
return ip_fragment(skb, ip_finish_output2);
else
return ip_finish_output2(skb);
@@ -362,7 +360,7 @@ packet_routed:
}
ip_select_ident_more(iph, &rt->u.dst, sk,
- (skb_shinfo(skb)->tso_segs ?: 1) - 1);
+ (skb_shinfo(skb)->gso_segs ?: 1) - 1);
/* Add an IP checksum. */
ip_send_check(iph);
@@ -744,7 +742,8 @@ static inline int ip_ufo_append_data(struct sock *sk,
(length - transhdrlen));
if (!err) {
/* specify the length of each IP datagram fragment*/
- skb_shinfo(skb)->ufo_size = (mtu - fragheaderlen);
+ skb_shinfo(skb)->gso_size = mtu - fragheaderlen;
+ skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
__skb_queue_tail(&sk->sk_write_queue, skb);
return 0;
@@ -1087,14 +1086,16 @@ ssize_t ip_append_page(struct sock *sk, struct page *page,
inet->cork.length += size;
if ((sk->sk_protocol == IPPROTO_UDP) &&
- (rt->u.dst.dev->features & NETIF_F_UFO))
- skb_shinfo(skb)->ufo_size = (mtu - fragheaderlen);
+ (rt->u.dst.dev->features & NETIF_F_UFO)) {
+ skb_shinfo(skb)->gso_size = mtu - fragheaderlen;
+ skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
+ }
while (size > 0) {
int i;
- if (skb_shinfo(skb)->ufo_size)
+ if (skb_shinfo(skb)->gso_size)
len = size;
else {
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 12e0bf19f24..84f43a3c909 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -17,7 +17,6 @@
* Mike McLagan : Routing by source
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/mm.h>
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 3ed8b57a100..8e037484753 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -13,7 +13,6 @@
* - Compression stats.
* - Adaptive compression.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <asm/scatterlist.h>
#include <asm/semaphore.h>
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index ea398ee43f2..3291d5192aa 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -94,7 +94,6 @@
#include <linux/capability.h>
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/sched.h>
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 717ab7d6d7b..ba33f8621c6 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -28,7 +28,6 @@
*
*/
-#include <linux/config.h>
#include <asm/system.h>
#include <asm/uaccess.h>
#include <linux/types.h>
diff --git a/net/ipv4/ipvs/ip_vs_est.c b/net/ipv4/ipvs/ip_vs_est.c
index c453e1e57f4..4c1940381ba 100644
--- a/net/ipv4/ipvs/ip_vs_est.c
+++ b/net/ipv4/ipvs/ip_vs_est.c
@@ -13,7 +13,6 @@
* Changes:
*
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/jiffies.h>
#include <linux/slab.h>
diff --git a/net/ipv4/multipath_drr.c b/net/ipv4/multipath_drr.c
index db67373f9b3..252e837b17a 100644
--- a/net/ipv4/multipath_drr.c
+++ b/net/ipv4/multipath_drr.c
@@ -12,7 +12,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <asm/system.h>
#include <asm/uaccess.h>
#include <linux/types.h>
diff --git a/net/ipv4/multipath_random.c b/net/ipv4/multipath_random.c
index 5249dbe7c55..b8c289f247c 100644
--- a/net/ipv4/multipath_random.c
+++ b/net/ipv4/multipath_random.c
@@ -12,7 +12,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <asm/system.h>
#include <asm/uaccess.h>
#include <linux/types.h>
diff --git a/net/ipv4/multipath_rr.c b/net/ipv4/multipath_rr.c
index b6cd2870478..bba5abe5542 100644
--- a/net/ipv4/multipath_rr.c
+++ b/net/ipv4/multipath_rr.c
@@ -12,7 +12,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <asm/system.h>
#include <asm/uaccess.h>
#include <linux/types.h>
diff --git a/net/ipv4/multipath_wrandom.c b/net/ipv4/multipath_wrandom.c
index 342d0b9098f..d25ec4ae09e 100644
--- a/net/ipv4/multipath_wrandom.c
+++ b/net/ipv4/multipath_wrandom.c
@@ -12,7 +12,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <asm/system.h>
#include <asm/uaccess.h>
#include <linux/types.h>
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index e1d7f5fbc52..ef0b5aac583 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -332,7 +332,7 @@ config IP_NF_MATCH_HASHLIMIT
help
This option adds a new iptables `hashlimit' match.
- As opposed to `limit', this match dynamically crates a hash table
+ As opposed to `limit', this match dynamically creates a hash table
of limit buckets, based on your selection of source/destination
ip addresses and/or ports.
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index d0d19192026..80c73ca9011 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -9,7 +9,6 @@
*
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
@@ -1120,7 +1119,8 @@ int arpt_register_table(struct arpt_table *table,
return ret;
}
- if (xt_register_table(table, &bootstrap, newinfo) != 0) {
+ ret = xt_register_table(table, &bootstrap, newinfo);
+ if (ret != 0) {
xt_free_table_info(newinfo);
return ret;
}
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index 7e4cf9a4d15..aa459177c3f 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -17,7 +17,6 @@
* - export ip_conntrack[_expect]_{find_get,put} functions
* */
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/icmp.h>
#include <linux/ip.h>
diff --git a/net/ipv4/netfilter/ip_conntrack_ftp.c b/net/ipv4/netfilter/ip_conntrack_ftp.c
index 4dcf526c394..1d18c863f06 100644
--- a/net/ipv4/netfilter/ip_conntrack_ftp.c
+++ b/net/ipv4/netfilter/ip_conntrack_ftp.c
@@ -8,7 +8,6 @@
* published by the Free Software Foundation.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/netfilter.h>
#include <linux/ip.h>
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323.c b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
index 0665674218c..af35235672d 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_h323.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
@@ -11,7 +11,6 @@
* For more information, please see http://nath323.sourceforge.net/
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/netfilter.h>
#include <linux/ip.h>
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
index 8ccfe17bb25..b020a33e65e 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
@@ -46,7 +46,6 @@
*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/netfilter.h>
#include <linux/ip.h>
diff --git a/net/ipv4/netfilter/ip_conntrack_irc.c b/net/ipv4/netfilter/ip_conntrack_irc.c
index a2ac5ce544b..44889075f3b 100644
--- a/net/ipv4/netfilter/ip_conntrack_irc.c
+++ b/net/ipv4/netfilter/ip_conntrack_irc.c
@@ -22,7 +22,6 @@
*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/netfilter.h>
#include <linux/ip.h>
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_gre.c b/net/ipv4/netfilter/ip_conntrack_proto_gre.c
index 21ee124c046..4ee016c427b 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_gre.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_gre.c
@@ -23,7 +23,6 @@
*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/timer.h>
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
index 0416073c560..2d3612cd5f1 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
@@ -254,7 +254,7 @@ static int do_basic_checks(struct ip_conntrack *conntrack,
}
DEBUGP("Basic checks passed\n");
- return 0;
+ return count == 0;
}
static int new_state(enum ip_conntrack_dir dir,
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
index c5c2ce5cdeb..fb920e76ec1 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
@@ -19,7 +19,6 @@
* version 2.2
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/timer.h>
diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c
index 88445aac3f2..7bd3c22003a 100644
--- a/net/ipv4/netfilter/ip_conntrack_standalone.c
+++ b/net/ipv4/netfilter/ip_conntrack_standalone.c
@@ -12,7 +12,6 @@
* published by the Free Software Foundation.
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/ip.h>
#include <linux/netfilter.h>
diff --git a/net/ipv4/netfilter/ip_nat_helper.c b/net/ipv4/netfilter/ip_nat_helper.c
index 5d506e0564d..cbcaa45370a 100644
--- a/net/ipv4/netfilter/ip_nat_helper.c
+++ b/net/ipv4/netfilter/ip_nat_helper.c
@@ -15,7 +15,6 @@
* - make ip_nat_resize_packet more generic (TCP and UDP)
* - add ip_nat_mangle_udp_packet
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kmod.h>
#include <linux/types.h>
diff --git a/net/ipv4/netfilter/ip_nat_helper_pptp.c b/net/ipv4/netfilter/ip_nat_helper_pptp.c
index f3977726ff0..1d149964dc3 100644
--- a/net/ipv4/netfilter/ip_nat_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_nat_helper_pptp.c
@@ -35,7 +35,6 @@
*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/ip.h>
#include <linux/tcp.h>
diff --git a/net/ipv4/netfilter/ip_nat_proto_gre.c b/net/ipv4/netfilter/ip_nat_proto_gre.c
index 96ceabaec40..38acfdf540e 100644
--- a/net/ipv4/netfilter/ip_nat_proto_gre.c
+++ b/net/ipv4/netfilter/ip_nat_proto_gre.c
@@ -23,7 +23,6 @@
*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/ip.h>
#include <linux/netfilter_ipv4/ip_nat.h>
diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c
index d20d557f915..0b1b416759c 100644
--- a/net/ipv4/netfilter/ip_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c
@@ -43,7 +43,6 @@
* 2000-08-06: Convert to new helper API (Harald Welte).
*
*/
-#include <linux/config.h>
#include <linux/in.h>
#include <linux/module.h>
#include <linux/types.h>
diff --git a/net/ipv4/netfilter/ip_nat_standalone.c b/net/ipv4/netfilter/ip_nat_standalone.c
index 67e676783da..17de077a790 100644
--- a/net/ipv4/netfilter/ip_nat_standalone.c
+++ b/net/ipv4/netfilter/ip_nat_standalone.c
@@ -18,7 +18,6 @@
* - now capable of multiple expectations for one master
* */
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/icmp.h>
#include <linux/ip.h>
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index b93f0494362..198ac36db86 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -457,11 +457,19 @@ dev_cmp(struct ipq_queue_entry *entry, unsigned long ifindex)
if (entry->info->indev)
if (entry->info->indev->ifindex == ifindex)
return 1;
-
if (entry->info->outdev)
if (entry->info->outdev->ifindex == ifindex)
return 1;
-
+#ifdef CONFIG_BRIDGE_NETFILTER
+ if (entry->skb->nf_bridge) {
+ if (entry->skb->nf_bridge->physindev &&
+ entry->skb->nf_bridge->physindev->ifindex == ifindex)
+ return 1;
+ if (entry->skb->nf_bridge->physoutdev &&
+ entry->skb->nf_bridge->physoutdev->ifindex == ifindex)
+ return 1;
+ }
+#endif
return 0;
}
@@ -507,7 +515,7 @@ ipq_rcv_skb(struct sk_buff *skb)
if (type <= IPQM_BASE)
return;
- if (security_netlink_recv(skb))
+ if (security_netlink_recv(skb, CAP_NET_ADMIN))
RCV_SKB_FAIL(-EPERM);
write_lock_bh(&queue_lock);
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index cee3397ec27..fc5bdd5eb7d 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -14,7 +14,6 @@
* 08 Oct 2005 Harald Welte <lafore@netfilter.org>
* - Generalize into "x_tables" layer and "{ip,ip6,arp}_tables"
*/
-#include <linux/config.h>
#include <linux/cache.h>
#include <linux/capability.h>
#include <linux/skbuff.h>
@@ -1761,7 +1760,7 @@ translate_compat_table(const char *name,
goto free_newinfo;
/* And one copy for every other CPU */
- for_each_cpu(i)
+ for_each_possible_cpu(i)
if (newinfo->entries[i] && newinfo->entries[i] != entry1)
memcpy(newinfo->entries[i], entry1, newinfo->size);
@@ -2113,7 +2112,8 @@ int ipt_register_table(struct xt_table *table, const struct ipt_replace *repl)
return ret;
}
- if (xt_register_table(table, &bootstrap, newinfo) != 0) {
+ ret = xt_register_table(table, &bootstrap, newinfo);
+ if (ret != 0) {
xt_free_table_info(newinfo);
return ret;
}
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index dbc83c5d7aa..cbffeae3f56 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -10,7 +10,6 @@
*
*/
#include <linux/module.h>
-#include <linux/config.h>
#include <linux/proc_fs.h>
#include <linux/jhash.h>
#include <linux/bitops.h>
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index 8b3e7f99b86..ebd94f2abf0 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -9,7 +9,6 @@
* published by the Free Software Foundation.
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/inetdevice.h>
#include <linux/ip.h>
diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c
index 2fcf1075b02..736c4b5a86a 100644
--- a/net/ipv4/netfilter/ipt_NETMAP.c
+++ b/net/ipv4/netfilter/ipt_NETMAP.c
@@ -10,7 +10,6 @@
* published by the Free Software Foundation.
*/
-#include <linux/config.h>
#include <linux/ip.h>
#include <linux/module.h>
#include <linux/netdevice.h>
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index 431a3ce6f7b..269bc2067cb 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -12,7 +12,6 @@
* published by the Free Software Foundation.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/skbuff.h>
#include <linux/ip.h>
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index c84cc03389d..d7dd7fe7051 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -47,7 +47,6 @@
*/
#include <linux/module.h>
-#include <linux/config.h>
#include <linux/spinlock.h>
#include <linux/socket.h>
#include <linux/skbuff.h>
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index 397b95cc026..4e7998beda6 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -10,7 +10,6 @@
*
* Extended to all five netfilter hooks by Brad Chapman & Harald Welte
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/netfilter_ipv4/ip_tables.h>
#include <linux/netdevice.h>
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 8cc8e1b3677..0af803df82b 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -14,7 +14,6 @@
* Derived from net/ipv4/netfilter/ip_conntrack_standalone.c
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/ip.h>
#include <linux/netfilter.h>
diff --git a/net/ipv4/protocol.c b/net/ipv4/protocol.c
index 291831e792a..05f5114828e 100644
--- a/net/ipv4/protocol.c
+++ b/net/ipv4/protocol.c
@@ -32,7 +32,6 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/string.h>
-#include <linux/config.h>
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/inet.h>
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index cc9423de731..da44fabf4dc 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -64,7 +64,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -244,7 +243,7 @@ static unsigned int rt_hash_rnd;
static DEFINE_PER_CPU(struct rt_cache_stat, rt_cache_stat);
#define RT_CACHE_STAT_INC(field) \
- (per_cpu(rt_cache_stat, raw_smp_processor_id()).field++)
+ (__raw_get_cpu_var(rt_cache_stat).field++)
static int rt_intern_hash(unsigned hash, struct rtable *rth,
struct rtable **res);
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index ce4cd5f3551..70cea9d08a3 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -10,7 +10,6 @@
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/sysctl.h>
-#include <linux/config.h>
#include <linux/igmp.h>
#include <linux/inetdevice.h>
#include <net/snmp.h>
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 74998f25007..804458712d8 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -247,7 +247,6 @@
* TCP_CLOSE socket is finished
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/fcntl.h>
@@ -258,6 +257,7 @@
#include <linux/random.h>
#include <linux/bootmem.h>
#include <linux/cache.h>
+#include <linux/err.h>
#include <net/icmp.h>
#include <net/tcp.h>
@@ -571,7 +571,7 @@ new_segment:
skb->ip_summed = CHECKSUM_HW;
tp->write_seq += copy;
TCP_SKB_CB(skb)->end_seq += copy;
- skb_shinfo(skb)->tso_segs = 0;
+ skb_shinfo(skb)->gso_segs = 0;
if (!copied)
TCP_SKB_CB(skb)->flags &= ~TCPCB_FLAG_PSH;
@@ -642,7 +642,7 @@ static inline int select_size(struct sock *sk, struct tcp_sock *tp)
int tmp = tp->mss_cache;
if (sk->sk_route_caps & NETIF_F_SG) {
- if (sk->sk_route_caps & NETIF_F_TSO)
+ if (sk_can_gso(sk))
tmp = 0;
else {
int pgbreak = SKB_MAX_HEAD(MAX_TCP_HEADER);
@@ -818,7 +818,7 @@ new_segment:
tp->write_seq += copy;
TCP_SKB_CB(skb)->end_seq += copy;
- skb_shinfo(skb)->tso_segs = 0;
+ skb_shinfo(skb)->gso_segs = 0;
from += copy;
copied += copy;
@@ -2144,6 +2144,78 @@ int compat_tcp_getsockopt(struct sock *sk, int level, int optname,
EXPORT_SYMBOL(compat_tcp_getsockopt);
#endif
+struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features)
+{
+ struct sk_buff *segs = ERR_PTR(-EINVAL);
+ struct tcphdr *th;
+ unsigned thlen;
+ unsigned int seq;
+ unsigned int delta;
+ unsigned int oldlen;
+ unsigned int len;
+
+ if (!pskb_may_pull(skb, sizeof(*th)))
+ goto out;
+
+ th = skb->h.th;
+ thlen = th->doff * 4;
+ if (thlen < sizeof(*th))
+ goto out;
+
+ if (!pskb_may_pull(skb, thlen))
+ goto out;
+
+ oldlen = (u16)~skb->len;
+ __skb_pull(skb, thlen);
+
+ if (skb_gso_ok(skb, features | NETIF_F_GSO_ROBUST)) {
+ /* Packet is from an untrusted source, reset gso_segs. */
+ int mss = skb_shinfo(skb)->gso_size;
+
+ skb_shinfo(skb)->gso_segs = (skb->len + mss - 1) / mss;
+
+ segs = NULL;
+ goto out;
+ }
+
+ segs = skb_segment(skb, features);
+ if (IS_ERR(segs))
+ goto out;
+
+ len = skb_shinfo(skb)->gso_size;
+ delta = htonl(oldlen + (thlen + len));
+
+ skb = segs;
+ th = skb->h.th;
+ seq = ntohl(th->seq);
+
+ do {
+ th->fin = th->psh = 0;
+
+ th->check = ~csum_fold(th->check + delta);
+ if (skb->ip_summed != CHECKSUM_HW)
+ th->check = csum_fold(csum_partial(skb->h.raw, thlen,
+ skb->csum));
+
+ seq += len;
+ skb = skb->next;
+ th = skb->h.th;
+
+ th->seq = htonl(seq);
+ th->cwr = 0;
+ } while (skb->next);
+
+ delta = htonl(oldlen + (skb->tail - skb->h.raw) + skb->data_len);
+ th->check = ~csum_fold(th->check + delta);
+ if (skb->ip_summed != CHECKSUM_HW)
+ th->check = csum_fold(csum_partial(skb->h.raw, thlen,
+ skb->csum));
+
+out:
+ return segs;
+}
+EXPORT_SYMBOL(tcp_tso_segment);
+
extern void __skb_cb_too_small_for_tcp(int, int);
extern struct tcp_congestion_ops tcp_reno;
diff --git a/net/ipv4/tcp_bic.c b/net/ipv4/tcp_bic.c
index b2d9021ad22..b0134ab0837 100644
--- a/net/ipv4/tcp_bic.c
+++ b/net/ipv4/tcp_bic.c
@@ -12,7 +12,6 @@
* this behaves the same as the original Reno.
*/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <net/tcp.h>
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 857eefc52aa..5765f9d0317 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -6,7 +6,6 @@
* Copyright (C) 2005 Stephen Hemminger <shemminger@osdl.org>
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/types.h>
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 78b7a6b9e4d..2be27980ca7 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -12,7 +12,6 @@
* this behaves the same as the original Reno.
*/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <net/tcp.h>
diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index c148c108188..57c5f0b10e6 100644
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -11,7 +11,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/inet_diag.h>
@@ -26,7 +25,10 @@ static void tcp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
const struct tcp_sock *tp = tcp_sk(sk);
struct tcp_info *info = _info;
- r->idiag_rqueue = tp->rcv_nxt - tp->copied_seq;
+ if (sk->sk_state == TCP_LISTEN)
+ r->idiag_rqueue = sk->sk_ack_backlog;
+ else
+ r->idiag_rqueue = tp->rcv_nxt - tp->copied_seq;
r->idiag_wqueue = tp->write_seq - tp->snd_una;
if (info != NULL)
tcp_get_info(sk, info);
diff --git a/net/ipv4/tcp_highspeed.c b/net/ipv4/tcp_highspeed.c
index 1120245b237..aaa1538c069 100644
--- a/net/ipv4/tcp_highspeed.c
+++ b/net/ipv4/tcp_highspeed.c
@@ -6,7 +6,6 @@
* John Heffner <jheffner@psc.edu>
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <net/tcp.h>
diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c
index 3d92c185926..6edfe5e4510 100644
--- a/net/ipv4/tcp_htcp.c
+++ b/net/ipv4/tcp_htcp.c
@@ -6,7 +6,6 @@
* http://www.hamilton.ie/net/htcp3.pdf
*/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <net/tcp.h>
diff --git a/net/ipv4/tcp_hybla.c b/net/ipv4/tcp_hybla.c
index 40dbb387751..7406e0c5fb8 100644
--- a/net/ipv4/tcp_hybla.c
+++ b/net/ipv4/tcp_hybla.c
@@ -10,7 +10,6 @@
* root at danielinux.net
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <net/tcp.h>
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index e08245bdda3..738dad9f7d4 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -63,7 +63,6 @@
* Pasi Sarolahti: F-RTO for dealing with spurious RTOs
*/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/sysctl.h>
@@ -1073,7 +1072,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
else
pkt_len = (end_seq -
TCP_SKB_CB(skb)->seq);
- if (tcp_fragment(sk, skb, pkt_len, skb_shinfo(skb)->tso_size))
+ if (tcp_fragment(sk, skb, pkt_len, skb_shinfo(skb)->gso_size))
break;
pcount = tcp_skb_pcount(skb);
}
@@ -4178,8 +4177,6 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
*/
TCP_ECN_rcv_synack(tp, th);
- if (tp->ecn_flags&TCP_ECN_OK)
- sock_set_flag(sk, SOCK_NO_LARGESEND);
tp->snd_wl1 = TCP_SKB_CB(skb)->seq;
tcp_ack(sk, skb, FLAG_SLOWPATH);
@@ -4322,8 +4319,6 @@ discard:
tp->max_window = tp->snd_wnd;
TCP_ECN_rcv_syn(tp, th);
- if (tp->ecn_flags&TCP_ECN_OK)
- sock_set_flag(sk, SOCK_NO_LARGESEND);
tcp_mtup_init(sk);
tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 25ecc6e2478..8355b729fa9 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -52,7 +52,6 @@
* a single port at the same time.
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/fcntl.h>
@@ -242,6 +241,7 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
goto failure;
/* OK, now commit destination to socket. */
+ sk->sk_gso_type = SKB_GSO_TCPV4;
sk_setup_caps(sk, &rt->u.dst);
if (!tp->write_seq)
@@ -884,6 +884,7 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
if (!newsk)
goto exit;
+ newsk->sk_gso_type = SKB_GSO_TCPV4;
sk_setup_caps(newsk, dst);
newtp = tcp_sk(newsk);
@@ -1726,7 +1727,8 @@ static void get_tcp4_sock(struct sock *sp, char *tmpbuf, int i)
sprintf(tmpbuf, "%4d: %08X:%04X %08X:%04X %02X %08X:%08X %02X:%08lX "
"%08X %5d %8d %lu %d %p %u %u %u %u %d",
i, src, srcp, dest, destp, sp->sk_state,
- tp->write_seq - tp->snd_una, tp->rcv_nxt - tp->copied_seq,
+ tp->write_seq - tp->snd_una,
+ (sp->sk_state == TCP_LISTEN) ? sp->sk_ack_backlog : (tp->rcv_nxt - tp->copied_seq),
timer_active,
jiffies_to_clock_t(timer_expires - jiffies),
icsk->icsk_retransmits,
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 2b9b7f6c7f7..e0851697ad5 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -20,7 +20,6 @@
* Jorge Cwik, <jorge@laser.satlink.net>
*/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/sysctl.h>
@@ -440,8 +439,6 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
newicsk->icsk_ack.last_seg_size = skb->len - newtp->tcp_header_len;
newtp->rx_opt.mss_clamp = req->mss;
TCP_ECN_openreq_child(newtp, req);
- if (newtp->ecn_flags&TCP_ECN_OK)
- sock_set_flag(newsk, SOCK_NO_LARGESEND);
TCP_INC_STATS_BH(TCP_MIB_PASSIVEOPENS);
}
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 07bb5a2b375..5c08ea20a18 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -510,20 +510,21 @@ static void tcp_queue_skb(struct sock *sk, struct sk_buff *skb)
static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb, unsigned int mss_now)
{
- if (skb->len <= mss_now ||
- !(sk->sk_route_caps & NETIF_F_TSO)) {
+ if (skb->len <= mss_now || !sk_can_gso(sk)) {
/* Avoid the costly divide in the normal
* non-TSO case.
*/
- skb_shinfo(skb)->tso_segs = 1;
- skb_shinfo(skb)->tso_size = 0;
+ skb_shinfo(skb)->gso_segs = 1;
+ skb_shinfo(skb)->gso_size = 0;
+ skb_shinfo(skb)->gso_type = 0;
} else {
unsigned int factor;
factor = skb->len + (mss_now - 1);
factor /= mss_now;
- skb_shinfo(skb)->tso_segs = factor;
- skb_shinfo(skb)->tso_size = mss_now;
+ skb_shinfo(skb)->gso_segs = factor;
+ skb_shinfo(skb)->gso_size = mss_now;
+ skb_shinfo(skb)->gso_type = sk->sk_gso_type;
}
}
@@ -822,9 +823,7 @@ unsigned int tcp_current_mss(struct sock *sk, int large_allowed)
mss_now = tp->mss_cache;
- if (large_allowed &&
- (sk->sk_route_caps & NETIF_F_TSO) &&
- !tp->urg_mode)
+ if (large_allowed && sk_can_gso(sk) && !tp->urg_mode)
doing_tso = 1;
if (dst) {
@@ -914,7 +913,7 @@ static int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb, unsigned int
if (!tso_segs ||
(tso_segs > 1 &&
- skb_shinfo(skb)->tso_size != mss_now)) {
+ tcp_skb_mss(skb) != mss_now)) {
tcp_set_skb_tso_segs(sk, skb, mss_now);
tso_segs = tcp_skb_pcount(skb);
}
@@ -1724,8 +1723,9 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
tp->snd_una == (TCP_SKB_CB(skb)->end_seq - 1)) {
if (!pskb_trim(skb, 0)) {
TCP_SKB_CB(skb)->seq = TCP_SKB_CB(skb)->end_seq - 1;
- skb_shinfo(skb)->tso_segs = 1;
- skb_shinfo(skb)->tso_size = 0;
+ skb_shinfo(skb)->gso_segs = 1;
+ skb_shinfo(skb)->gso_size = 0;
+ skb_shinfo(skb)->gso_type = 0;
skb->ip_summed = CHECKSUM_NONE;
skb->csum = 0;
}
@@ -1930,8 +1930,9 @@ void tcp_send_fin(struct sock *sk)
skb->csum = 0;
TCP_SKB_CB(skb)->flags = (TCPCB_FLAG_ACK | TCPCB_FLAG_FIN);
TCP_SKB_CB(skb)->sacked = 0;
- skb_shinfo(skb)->tso_segs = 1;
- skb_shinfo(skb)->tso_size = 0;
+ skb_shinfo(skb)->gso_segs = 1;
+ skb_shinfo(skb)->gso_size = 0;
+ skb_shinfo(skb)->gso_type = 0;
/* FIN eats a sequence byte, write_seq advanced by tcp_queue_skb(). */
TCP_SKB_CB(skb)->seq = tp->write_seq;
@@ -1963,8 +1964,9 @@ void tcp_send_active_reset(struct sock *sk, gfp_t priority)
skb->csum = 0;
TCP_SKB_CB(skb)->flags = (TCPCB_FLAG_ACK | TCPCB_FLAG_RST);
TCP_SKB_CB(skb)->sacked = 0;
- skb_shinfo(skb)->tso_segs = 1;
- skb_shinfo(skb)->tso_size = 0;
+ skb_shinfo(skb)->gso_segs = 1;
+ skb_shinfo(skb)->gso_size = 0;
+ skb_shinfo(skb)->gso_type = 0;
/* Send it off. */
TCP_SKB_CB(skb)->seq = tcp_acceptable_seq(sk, tp);
@@ -2039,16 +2041,15 @@ struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst,
memset(th, 0, sizeof(struct tcphdr));
th->syn = 1;
th->ack = 1;
- if (dst->dev->features&NETIF_F_TSO)
- ireq->ecn_ok = 0;
TCP_ECN_make_synack(req, th);
th->source = inet_sk(sk)->sport;
th->dest = ireq->rmt_port;
TCP_SKB_CB(skb)->seq = tcp_rsk(req)->snt_isn;
TCP_SKB_CB(skb)->end_seq = TCP_SKB_CB(skb)->seq + 1;
TCP_SKB_CB(skb)->sacked = 0;
- skb_shinfo(skb)->tso_segs = 1;
- skb_shinfo(skb)->tso_size = 0;
+ skb_shinfo(skb)->gso_segs = 1;
+ skb_shinfo(skb)->gso_size = 0;
+ skb_shinfo(skb)->gso_type = 0;
th->seq = htonl(TCP_SKB_CB(skb)->seq);
th->ack_seq = htonl(tcp_rsk(req)->rcv_isn + 1);
if (req->rcv_wnd == 0) { /* ignored for retransmitted syns */
@@ -2152,8 +2153,9 @@ int tcp_connect(struct sock *sk)
TCP_SKB_CB(buff)->flags = TCPCB_FLAG_SYN;
TCP_ECN_send_syn(sk, tp, buff);
TCP_SKB_CB(buff)->sacked = 0;
- skb_shinfo(buff)->tso_segs = 1;
- skb_shinfo(buff)->tso_size = 0;
+ skb_shinfo(buff)->gso_segs = 1;
+ skb_shinfo(buff)->gso_size = 0;
+ skb_shinfo(buff)->gso_type = 0;
buff->csum = 0;
TCP_SKB_CB(buff)->seq = tp->write_seq++;
TCP_SKB_CB(buff)->end_seq = tp->write_seq;
@@ -2257,8 +2259,9 @@ void tcp_send_ack(struct sock *sk)
buff->csum = 0;
TCP_SKB_CB(buff)->flags = TCPCB_FLAG_ACK;
TCP_SKB_CB(buff)->sacked = 0;
- skb_shinfo(buff)->tso_segs = 1;
- skb_shinfo(buff)->tso_size = 0;
+ skb_shinfo(buff)->gso_segs = 1;
+ skb_shinfo(buff)->gso_size = 0;
+ skb_shinfo(buff)->gso_type = 0;
/* Send it off, this clears delayed acks for us. */
TCP_SKB_CB(buff)->seq = TCP_SKB_CB(buff)->end_seq = tcp_acceptable_seq(sk, tp);
@@ -2293,8 +2296,9 @@ static int tcp_xmit_probe_skb(struct sock *sk, int urgent)
skb->csum = 0;
TCP_SKB_CB(skb)->flags = TCPCB_FLAG_ACK;
TCP_SKB_CB(skb)->sacked = urgent;
- skb_shinfo(skb)->tso_segs = 1;
- skb_shinfo(skb)->tso_size = 0;
+ skb_shinfo(skb)->gso_segs = 1;
+ skb_shinfo(skb)->gso_size = 0;
+ skb_shinfo(skb)->gso_type = 0;
/* Use a previous sequence. This should cause the other
* end to send an ack. Don't queue or clone SKB, just
diff --git a/net/ipv4/tcp_scalable.c b/net/ipv4/tcp_scalable.c
index 26d7486ee50..4624501e968 100644
--- a/net/ipv4/tcp_scalable.c
+++ b/net/ipv4/tcp_scalable.c
@@ -5,7 +5,6 @@
* John Heffner <jheffner@sc.edu>
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <net/tcp.h>
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index 3b740349505..490360b5b4b 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -31,7 +31,6 @@
* assumed senders never went idle.
*/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/skbuff.h>
diff --git a/net/ipv4/tcp_westwood.c b/net/ipv4/tcp_westwood.c
index 4247da1384b..5446312ffd2 100644
--- a/net/ipv4/tcp_westwood.c
+++ b/net/ipv4/tcp_westwood.c
@@ -21,7 +21,6 @@
* ssthresh after packet loss. The probing phase is as the original Reno.
*/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/skbuff.h>
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 3f93292b0ad..9bfcddad695 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -91,7 +91,6 @@
#include <linux/errno.h>
#include <linux/timer.h>
#include <linux/mm.h>
-#include <linux/config.h>
#include <linux/inet.h>
#include <linux/ipv6.h>
#include <linux/netdevice.h>
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index ac9d91d4bb0..193363e2293 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -9,6 +9,8 @@
*/
#include <linux/compiler.h>
+#include <linux/if_ether.h>
+#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/netfilter_ipv4.h>
@@ -97,16 +99,10 @@ error_nolock:
goto out_exit;
}
-static int xfrm4_output_finish(struct sk_buff *skb)
+static int xfrm4_output_finish2(struct sk_buff *skb)
{
int err;
-#ifdef CONFIG_NETFILTER
- if (!skb->dst->xfrm) {
- IPCB(skb)->flags |= IPSKB_REROUTED;
- return dst_output(skb);
- }
-#endif
while (likely((err = xfrm4_output_one(skb)) == 0)) {
nf_reset(skb);
@@ -119,7 +115,7 @@ static int xfrm4_output_finish(struct sk_buff *skb)
return dst_output(skb);
err = nf_hook(PF_INET, NF_IP_POST_ROUTING, &skb, NULL,
- skb->dst->dev, xfrm4_output_finish);
+ skb->dst->dev, xfrm4_output_finish2);
if (unlikely(err != 1))
break;
}
@@ -127,6 +123,48 @@ static int xfrm4_output_finish(struct sk_buff *skb)
return err;
}
+static int xfrm4_output_finish(struct sk_buff *skb)
+{
+ struct sk_buff *segs;
+
+#ifdef CONFIG_NETFILTER
+ if (!skb->dst->xfrm) {
+ IPCB(skb)->flags |= IPSKB_REROUTED;
+ return dst_output(skb);
+ }
+#endif
+
+ if (!skb_shinfo(skb)->gso_size)
+ return xfrm4_output_finish2(skb);
+
+ skb->protocol = htons(ETH_P_IP);
+ segs = skb_gso_segment(skb, 0);
+ kfree_skb(skb);
+ if (unlikely(IS_ERR(segs)))
+ return PTR_ERR(segs);
+
+ do {
+ struct sk_buff *nskb = segs->next;
+ int err;
+
+ segs->next = NULL;
+ err = xfrm4_output_finish2(segs);
+
+ if (unlikely(err)) {
+ while ((segs = nskb)) {
+ nskb = segs->next;
+ segs->next = NULL;
+ kfree_skb(segs);
+ }
+ return err;
+ }
+
+ segs = nskb;
+ } while (segs);
+
+ return 0;
+}
+
int xfrm4_output(struct sk_buff *skb)
{
return NF_HOOK_COND(PF_INET, NF_IP_POST_ROUTING, skb, NULL, skb->dst->dev,
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index c0465284dfa..8f50eae47d0 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -9,7 +9,6 @@
*/
#include <linux/compiler.h>
-#include <linux/config.h>
#include <linux/inetdevice.h>
#include <net/xfrm.h>
#include <net/ip.h>