diff options
Diffstat (limited to 'drivers/net/arcnet/rfc1201.c')
| -rw-r--r-- | drivers/net/arcnet/rfc1201.c | 54 |
1 files changed, 26 insertions, 28 deletions
diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c index 47750173fd14..4ebfbcbe5de3 100644 --- a/drivers/net/arcnet/rfc1201.c +++ b/drivers/net/arcnet/rfc1201.c @@ -81,8 +81,7 @@ static void __exit arcnet_rfc1201_exit(void) module_init(arcnet_rfc1201_init); module_exit(arcnet_rfc1201_exit); -/* - * Determine a packet's protocol ID. +/* Determine a packet's protocol ID. * * With ARCnet we have to convert everything to Ethernet-style stuff. */ @@ -193,10 +192,10 @@ static void rx(struct net_device *dev, int bufnum, pkt->soft.raw + sizeof(pkt->soft), length - sizeof(pkt->soft)); - /* - * ARP packets have problems when sent from some DOS systems: the - * source address is always 0! So we take the hardware source addr - * (which is impossible to fumble) and insert it ourselves. + /* ARP packets have problems when sent from some DOS systems: + * the source address is always 0! + * So we take the hardware source addr (which is impossible + * to fumble) and insert it ourselves. */ if (soft->proto == ARC_P_ARP) { struct arphdr *arp = (struct arphdr *)soft->payload; @@ -227,21 +226,22 @@ static void rx(struct net_device *dev, int bufnum, skb->protocol = type_trans(skb, dev); netif_rx(skb); } else { /* split packet */ - /* - * NOTE: MSDOS ARP packet correction should only need to apply to - * unsplit packets, since ARP packets are so short. + /* NOTE: MSDOS ARP packet correction should only need to + * apply to unsplit packets, since ARP packets are so short. * - * My interpretation of the RFC1201 document is that if a packet is - * received out of order, the entire assembly process should be - * aborted. + * My interpretation of the RFC1201 document is that if a + * packet is received out of order, the entire assembly + * process should be aborted. * - * The RFC also mentions "it is possible for successfully received - * packets to be retransmitted." As of 0.40 all previously received - * packets are allowed, not just the most recent one. + * The RFC also mentions "it is possible for successfully + * received packets to be retransmitted." As of 0.40 all + * previously received packets are allowed, not just the + * most recent one. * - * We allow multiple assembly processes, one for each ARCnet card - * possible on the network. Seems rather like a waste of memory, - * but there's no other way to be reliable. + * We allow multiple assembly processes, one for each + * ARCnet card possible on the network. + * Seems rather like a waste of memory, but there's no + * other way to be reliable. */ BUGMSG(D_RX, "packet is split (splitflag=%d, seq=%d)\n", @@ -299,8 +299,7 @@ static void rx(struct net_device *dev, int bufnum, } else { /* not first packet */ int packetnum = ((unsigned)soft->split_flag >> 1) + 1; - /* - * if we're not assembling, there's no point trying to + /* if we're not assembling, there's no point trying to * continue. */ if (!in->skb) { @@ -401,12 +400,11 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, return 0; } - /* - * Set the source hardware address. + /* Set the source hardware address. * * This is pretty pointless for most purposes, but it can help in - * debugging. ARCnet does not allow us to change the source address in - * the actual packet sent) + * debugging. ARCnet does not allow us to change the source address + * in the actual packet sent. */ pkt->hard.source = *dev->dev_addr; @@ -416,10 +414,10 @@ static int build_header(struct sk_buff *skb, struct net_device *dev, /* see linux/net/ethernet/eth.c to see where I got the following */ if (dev->flags & (IFF_LOOPBACK | IFF_NOARP)) { - /* - * FIXME: fill in the last byte of the dest ipaddr here to better - * comply with RFC1051 in "noarp" mode. For now, always broadcasting - * will probably at least get packets sent out :) + /* FIXME: fill in the last byte of the dest ipaddr here + * to better comply with RFC1051 in "noarp" mode. + * For now, always broadcasting will probably at least get + * packets sent out :) */ pkt->hard.dest = 0; return hdr_size; |