diff options
Diffstat (limited to 'net/ipv6/ip6_gre.c')
| -rw-r--r-- | net/ipv6/ip6_gre.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 90747f1973f..6b26e9feafb 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -335,6 +335,7 @@ static struct ip6_tnl *ip6gre_tunnel_locate(struct net *net, dev->rtnl_link_ops = &ip6gre_link_ops; nt->dev = dev; + nt->net = dev_net(dev); ip6gre_tnl_link_config(nt, 1); if (register_netdevice(dev) < 0) @@ -508,8 +509,6 @@ static int ip6gre_rcv(struct sk_buff *skb) goto drop; } - secpath_reset(skb); - skb->protocol = gre_proto; /* WCCP version 1 and 2 protocol decoding. * - Change protocol to IP @@ -524,7 +523,6 @@ static int ip6gre_rcv(struct sk_buff *skb) skb->mac_header = skb->network_header; __pskb_pull(skb, offset); skb_postpull_rcsum(skb, skb_transport_header(skb), offset); - skb->pkt_type = PACKET_HOST; if (((flags&GRE_CSUM) && csum) || (!(flags&GRE_CSUM) && tunnel->parms.i_flags&GRE_CSUM)) { @@ -556,7 +554,7 @@ static int ip6gre_rcv(struct sk_buff *skb) skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN); } - __skb_tunnel_rx(skb, tunnel->dev); + __skb_tunnel_rx(skb, tunnel->dev, tunnel->net); skb_reset_network_header(skb); @@ -693,6 +691,8 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb, tunnel->err_count = 0; } + skb_scrub_packet(skb, !net_eq(tunnel->net, dev_net(dev))); + max_headroom = LL_RESERVED_SPACE(tdev) + gre_hlen + dst->header_len; if (skb_headroom(skb) < max_headroom || skb_shared(skb) || @@ -709,8 +709,6 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb, skb = new_skb; } - skb_dst_drop(skb); - if (fl6->flowi6_mark) { skb_dst_set(skb, dst); ndst = NULL; @@ -1260,6 +1258,7 @@ static int ip6gre_tunnel_init(struct net_device *dev) tunnel = netdev_priv(dev); tunnel->dev = dev; + tunnel->net = dev_net(dev); strcpy(tunnel->parms.name, dev->name); memcpy(dev->dev_addr, &tunnel->parms.laddr, sizeof(struct in6_addr)); @@ -1280,6 +1279,7 @@ static void ip6gre_fb_tunnel_init(struct net_device *dev) struct ip6_tnl *tunnel = netdev_priv(dev); tunnel->dev = dev; + tunnel->net = dev_net(dev); strcpy(tunnel->parms.name, dev->name); tunnel->hlen = sizeof(struct ipv6hdr) + 4; @@ -1455,6 +1455,7 @@ static int ip6gre_tap_init(struct net_device *dev) tunnel = netdev_priv(dev); tunnel->dev = dev; + tunnel->net = dev_net(dev); strcpy(tunnel->parms.name, dev->name); ip6gre_tnl_link_config(tunnel, 1); @@ -1506,6 +1507,7 @@ static int ip6gre_newlink(struct net *src_net, struct net_device *dev, eth_hw_addr_random(dev); nt->dev = dev; + nt->net = dev_net(dev); ip6gre_tnl_link_config(nt, !tb[IFLA_MTU]); /* Can use a lockless transmit, unless we generate output sequences */ |