diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1998-09-19 19:15:08 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1998-09-19 19:15:08 +0000 |
| commit | 03ba4131783cc9e872f8bb26a03f15bc11f27564 (patch) | |
| tree | 88db8dba75ae06ba3bad08e42c5e52efc162535c /net/ax25/ax25_ip.c | |
| parent | 257730f99381dd26e10b832fce4c94cae7ac1176 (diff) | |
- Merge with Linux 2.1.121.
- Bugfixes.
Diffstat (limited to 'net/ax25/ax25_ip.c')
| -rw-r--r-- | net/ax25/ax25_ip.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c index c285b4641..b5d5f071e 100644 --- a/net/ax25/ax25_ip.c +++ b/net/ax25/ax25_ip.c @@ -106,7 +106,7 @@ int ax25_rebuild_header(struct sk_buff *skb) { struct sk_buff *ourskb; unsigned char *bp = skb->data; - struct device *dev = skb->dev; + struct device *dev; ax25_address *src, *dst; ax25_route *route; ax25_dev *ax25_dev; @@ -117,10 +117,14 @@ int ax25_rebuild_header(struct sk_buff *skb) if (arp_find(bp + 1, skb)) return 1; - if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL) - return 1; + route = ax25_rt_find_route(dst, NULL); + dev = route->dev; - route = ax25_rt_find_route(dst, dev); + if (dev == NULL) + dev = skb->dev; + + if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL) + return 1; if (bp[16] == AX25_P_IP) { if (route->ip_mode == 'V' || (route->ip_mode == ' ' && ax25_dev->values[AX25_VALUES_IPDEFMODE])) { @@ -139,6 +143,10 @@ int ax25_rebuild_header(struct sk_buff *skb) * instead of using skb_clone() unless this * gets fixed. */ + + ax25_address src_c; + ax25_address dst_c; + if ((ourskb = skb_copy(skb, GFP_ATOMIC)) == NULL) { kfree_skb(skb); return 1; @@ -149,9 +157,13 @@ int ax25_rebuild_header(struct sk_buff *skb) kfree_skb(skb); + src_c = *src; + dst_c = *dst; + skb_pull(ourskb, AX25_HEADER_LEN - 1); /* Keep PID */ - ax25_send_frame(ourskb, ax25_dev->values[AX25_VALUES_PACLEN], src, dst, route->digipeat, dev); + ax25_send_frame(ourskb, ax25_dev->values[AX25_VALUES_PACLEN], &src_c, +&dst_c, route->digipeat, dev); return 1; } |