diff options
Diffstat (limited to 'net/ax25/ax25_ip.c')
| -rw-r--r-- | net/ax25/ax25_ip.c | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c index 136c3aefa9de..8d62d8681615 100644 --- a/net/ax25/ax25_ip.c +++ b/net/ax25/ax25_ip.c @@ -55,46 +55,46 @@ int ax25_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short if (type == ETH_P_AX25) return 0; - /* header is an AX.25 UI frame from us to them */ - buff = skb_push(skb, AX25_HEADER_LEN); - *buff++ = 0x00; /* KISS DATA */ + /* header is an AX.25 UI frame from us to them */ + buff = skb_push(skb, AX25_HEADER_LEN); + *buff++ = 0x00; /* KISS DATA */ if (daddr != NULL) memcpy(buff, daddr, dev->addr_len); /* Address specified */ - buff[6] &= ~AX25_CBIT; - buff[6] &= ~AX25_EBIT; - buff[6] |= AX25_SSSID_SPARE; - buff += AX25_ADDR_LEN; - - if (saddr != NULL) - memcpy(buff, saddr, dev->addr_len); - else - memcpy(buff, dev->dev_addr, dev->addr_len); - - buff[6] &= ~AX25_CBIT; - buff[6] |= AX25_EBIT; - buff[6] |= AX25_SSSID_SPARE; - buff += AX25_ADDR_LEN; - - *buff++ = AX25_UI; /* UI */ - - /* Append a suitable AX.25 PID */ - switch (type) { - case ETH_P_IP: - *buff++ = AX25_P_IP; - break; - case ETH_P_ARP: - *buff++ = AX25_P_ARP; - break; - default: - printk(KERN_ERR "AX.25: ax25_hard_header - wrong protocol type 0x%2.2x\n", type); - *buff++ = 0; - break; - } + buff[6] &= ~AX25_CBIT; + buff[6] &= ~AX25_EBIT; + buff[6] |= AX25_SSSID_SPARE; + buff += AX25_ADDR_LEN; + + if (saddr != NULL) + memcpy(buff, saddr, dev->addr_len); + else + memcpy(buff, dev->dev_addr, dev->addr_len); + + buff[6] &= ~AX25_CBIT; + buff[6] |= AX25_EBIT; + buff[6] |= AX25_SSSID_SPARE; + buff += AX25_ADDR_LEN; + + *buff++ = AX25_UI; /* UI */ + + /* Append a suitable AX.25 PID */ + switch (type) { + case ETH_P_IP: + *buff++ = AX25_P_IP; + break; + case ETH_P_ARP: + *buff++ = AX25_P_ARP; + break; + default: + printk(KERN_ERR "AX.25: ax25_hard_header - wrong protocol type 0x%2.2x\n", type); + *buff++ = 0; + break; + } if (daddr != NULL) - return AX25_HEADER_LEN; + return AX25_HEADER_LEN; return -AX25_HEADER_LEN; /* Unfinished header */ } @@ -114,8 +114,8 @@ int ax25_rebuild_header(struct sk_buff *skb) dst = (ax25_address *)(bp + 1); src = (ax25_address *)(bp + 8); - if (arp_find(bp + 1, skb)) - return 1; + if (arp_find(bp + 1, skb)) + return 1; route = ax25_get_route(dst, NULL); if (route) { @@ -127,8 +127,8 @@ int ax25_rebuild_header(struct sk_buff *skb) if (dev == NULL) dev = skb->dev; - if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL) { - goto put; + if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL) { + goto put; } if (bp[16] == AX25_P_IP) { @@ -175,8 +175,8 @@ int ax25_rebuild_header(struct sk_buff *skb) ourskb->nh.raw = ourskb->data; ax25=ax25_send_frame( - ourskb, - ax25_dev->values[AX25_VALUES_PACLEN], + ourskb, + ax25_dev->values[AX25_VALUES_PACLEN], &src_c, &dst_c, digipeat, dev); if (ax25) { @@ -186,13 +186,13 @@ int ax25_rebuild_header(struct sk_buff *skb) } } - bp[7] &= ~AX25_CBIT; - bp[7] &= ~AX25_EBIT; - bp[7] |= AX25_SSSID_SPARE; + bp[7] &= ~AX25_CBIT; + bp[7] &= ~AX25_EBIT; + bp[7] |= AX25_SSSID_SPARE; - bp[14] &= ~AX25_CBIT; - bp[14] |= AX25_EBIT; - bp[14] |= AX25_SSSID_SPARE; + bp[14] &= ~AX25_CBIT; + bp[14] |= AX25_EBIT; + bp[14] |= AX25_SSSID_SPARE; skb_pull(skb, AX25_KISS_HEADER_LEN); @@ -211,7 +211,7 @@ put: if (route) ax25_put_route(route); - return 1; + return 1; } #else /* INET */ |