diff options
Diffstat (limited to 'patches/linux-2.6.19-ipgre.diff')
| -rw-r--r-- | patches/linux-2.6.19-ipgre.diff | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/patches/linux-2.6.19-ipgre.diff b/patches/linux-2.6.19-ipgre.diff new file mode 100644 index 0000000..655b175 --- /dev/null +++ b/patches/linux-2.6.19-ipgre.diff @@ -0,0 +1,44 @@ +Index: linux-2.6.19/net/ipv4/ip_gre.c +=================================================================== +--- linux-2.6.19.orig/net/ipv4/ip_gre.c 2006-11-29 23:57:37.000000000 +0200 ++++ linux-2.6.19/net/ipv4/ip_gre.c 2008-01-31 08:50:21.000000000 +0200 +@@ -1033,7 +1033,13 @@ + return 0; + } + +-#ifdef CONFIG_NET_IPGRE_BROADCAST ++static int ipgre_tunnel_parse_header(struct sk_buff *skb, unsigned char *haddr) ++{ ++ struct iphdr *iph = (struct iphdr*) skb->mac.raw; ++ memcpy(haddr, &iph->saddr, 4); ++ return 4; ++} ++ + /* Nice toy. Unfortunately, useless in real life :-) + It allows to construct virtual multiprotocol broadcast "LAN" + over the Internet, provided multicast routing is tuned. +@@ -1091,6 +1097,7 @@ + return -t->hlen; + } + ++#ifdef CONFIG_NET_IPGRE_BROADCAST + static int ipgre_open(struct net_device *dev) + { + struct ip_tunnel *t = netdev_priv(dev); +@@ -1139,6 +1146,7 @@ + dev->get_stats = ipgre_tunnel_get_stats; + dev->do_ioctl = ipgre_tunnel_ioctl; + dev->change_mtu = ipgre_tunnel_change_mtu; ++ dev->hard_header_parse = ipgre_tunnel_parse_header; + + dev->type = ARPHRD_IPGRE; + dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr) + 4; +@@ -1193,6 +1201,8 @@ + dev->stop = ipgre_close; + } + #endif ++ } else { ++ dev->hard_header = ipgre_header; + } + + if (!tdev && tunnel->parms.link) |