diff options
Diffstat (limited to 'net/802/fddi.c')
| -rw-r--r-- | net/802/fddi.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/net/802/fddi.c b/net/802/fddi.c index 797c6d961de..0b98fe2fa2f 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -15,7 +15,7 @@ * Mark Evans, <evansmp@uhura.aston.ac.uk> * Florian La Roche, <rzsfl@rz.uni-sb.de> * Alan Cox, <gw4pts@gw4pts.ampr.org> - * + * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version @@ -25,7 +25,7 @@ * Alan Cox : New arp/rebuild header * Maciej W. Rozycki : IPv6 support */ - + #include <linux/module.h> #include <asm/system.h> #include <linux/types.h> @@ -57,7 +57,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev, { int hl = FDDI_K_SNAP_HLEN; struct fddihdr *fddi; - + if(type != ETH_P_IP && type != ETH_P_IPV6 && type != ETH_P_ARP) hl=FDDI_K_8022_HLEN-3; fddi = (struct fddihdr *)skb_push(skb, hl); @@ -74,7 +74,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev, } /* Set the source and destination hardware addresses */ - + if (saddr != NULL) memcpy(fddi->saddr, saddr, dev->addr_len); else @@ -95,7 +95,7 @@ static int fddi_header(struct sk_buff *skb, struct net_device *dev, * (or in future other address resolution) has completed on * this sk_buff. We now let ARP fill in the other fields. */ - + static int fddi_rebuild_header(struct sk_buff *skb) { struct fddihdr *fddi = (struct fddihdr *)skb->data; @@ -105,7 +105,7 @@ static int fddi_rebuild_header(struct sk_buff *skb) /* Try to get ARP to resolve the header and fill destination address */ return arp_find(fddi->daddr, skb); else -#endif +#endif { printk("%s: Don't know how to resolve type %04X addresses.\n", skb->dev->name, ntohs(fddi->hdr.llc_snap.ethertype)); @@ -120,19 +120,19 @@ static int fddi_rebuild_header(struct sk_buff *skb) * up. It's used to fill in specific skb fields and to set * the proper pointer to the start of packet data (skb->data). */ - + __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev) { struct fddihdr *fddi = (struct fddihdr *)skb->data; __be16 type; - + /* * Set mac.raw field to point to FC byte, set data field to point * to start of packet data. Assume 802.2 SNAP frames for now. */ skb->mac.raw = skb->data; /* point to frame control (FC) */ - + if(fddi->hdr.llc_8022_1.dsap==0xe0) { skb_pull(skb, FDDI_K_8022_HLEN-3); @@ -143,9 +143,9 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev) skb_pull(skb, FDDI_K_SNAP_HLEN); /* adjust for 21 byte header */ type=fddi->hdr.llc_snap.ethertype; } - + /* Set packet type based on destination address and flag settings */ - + if (*fddi->daddr & 0x01) { if (memcmp(fddi->daddr, dev->broadcast, FDDI_K_ALEN) == 0) @@ -153,7 +153,7 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev) else skb->pkt_type = PACKET_MULTICAST; } - + else if (dev->flags & IFF_PROMISC) { if (memcmp(fddi->daddr, dev->dev_addr, FDDI_K_ALEN)) @@ -187,7 +187,7 @@ static void fddi_setup(struct net_device *dev) dev->addr_len = FDDI_K_ALEN; dev->tx_queue_len = 100; /* Long queues on FDDI */ dev->flags = IFF_BROADCAST | IFF_MULTICAST; - + memset(dev->broadcast, 0xFF, FDDI_K_ALEN); } |