diff options
| author |   Jiri Benc <jbenc@redhat.com> | 2015-08-20 13:56:23 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-08-20 15:42:36 -0700 |
| commit | c1ea5d672aaff08da337dee735dbb548e3415585 (patch) | |
| tree | 7e5e9a74d7e55be37c1ecea8c0cdeb1211791586 /net/ipv4 | |
| parent | ip_tunnels: use offsetofend (diff) | |
| download | linux-dev-c1ea5d672aaff08da337dee735dbb548e3415585.tar.xz linux-dev-c1ea5d672aaff08da337dee735dbb548e3415585.zip | |
ip_tunnels: add IPv6 addresses to ip_tunnel_key
Add the IPv6 addresses as an union with IPv4 ones. When using IPv4, the
newly introduced padding after the IPv4 addresses needs to be zeroed out.
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/ip_gre.c | 10 | ||||
| -rw-r--r-- | net/ipv4/ip_tunnel_core.c | 8 |
2 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index fb44d693796e..b7bb7d6aa7a8 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -407,8 +407,8 @@ static int ipgre_rcv(struct sk_buff *skb, const struct tnl_ptk_info *tpi) return PACKET_REJECT; info = &tun_dst->u.tun_info; - info->key.ipv4_src = iph->saddr; - info->key.ipv4_dst = iph->daddr; + info->key.u.ipv4.src = iph->saddr; + info->key.u.ipv4.dst = iph->daddr; info->key.ipv4_tos = iph->tos; info->key.ipv4_ttl = iph->ttl; @@ -527,8 +527,8 @@ static void gre_fb_xmit(struct sk_buff *skb, struct net_device *dev) key = &tun_info->key; memset(&fl, 0, sizeof(fl)); - fl.daddr = key->ipv4_dst; - fl.saddr = key->ipv4_src; + fl.daddr = key->u.ipv4.dst; + fl.saddr = key->u.ipv4.src; fl.flowi4_tos = RT_TOS(key->ipv4_tos); fl.flowi4_mark = skb->mark; fl.flowi4_proto = IPPROTO_GRE; @@ -564,7 +564,7 @@ static void gre_fb_xmit(struct sk_buff *skb, struct net_device *dev) df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0; err = iptunnel_xmit(skb->sk, rt, skb, fl.saddr, - key->ipv4_dst, IPPROTO_GRE, + key->u.ipv4.dst, IPPROTO_GRE, key->ipv4_tos, key->ipv4_ttl, df, false); iptunnel_xmit_stats(err, &dev->stats, dev->tstats); return; diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index 1c2389d582a6..93907d71cda6 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -227,10 +227,10 @@ static int ip_tun_build_state(struct net_device *dev, struct nlattr *attr, tun_info->key.tun_id = nla_get_u64(tb[LWTUNNEL_IP_ID]); if (tb[LWTUNNEL_IP_DST]) - tun_info->key.ipv4_dst = nla_get_be32(tb[LWTUNNEL_IP_DST]); + tun_info->key.u.ipv4.dst = nla_get_be32(tb[LWTUNNEL_IP_DST]); if (tb[LWTUNNEL_IP_SRC]) - tun_info->key.ipv4_src = nla_get_be32(tb[LWTUNNEL_IP_SRC]); + tun_info->key.u.ipv4.src = nla_get_be32(tb[LWTUNNEL_IP_SRC]); if (tb[LWTUNNEL_IP_TTL]) tun_info->key.ipv4_ttl = nla_get_u8(tb[LWTUNNEL_IP_TTL]); @@ -262,8 +262,8 @@ static int ip_tun_fill_encap_info(struct sk_buff *skb, struct ip_tunnel_info *tun_info = lwt_tun_info(lwtstate); if (nla_put_u64(skb, LWTUNNEL_IP_ID, tun_info->key.tun_id) || - nla_put_be32(skb, LWTUNNEL_IP_DST, tun_info->key.ipv4_dst) || - nla_put_be32(skb, LWTUNNEL_IP_SRC, tun_info->key.ipv4_src) || + nla_put_be32(skb, LWTUNNEL_IP_DST, tun_info->key.u.ipv4.dst) || + nla_put_be32(skb, LWTUNNEL_IP_SRC, tun_info->key.u.ipv4.src) || nla_put_u8(skb, LWTUNNEL_IP_TOS, tun_info->key.ipv4_tos) || nla_put_u8(skb, LWTUNNEL_IP_TTL, tun_info->key.ipv4_ttl) || nla_put_u16(skb, LWTUNNEL_IP_SPORT, tun_info->key.tp_src) || |