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| author |   Hadar Hen Zion <hadarh@mellanox.com> | 2016-11-07 15:14:41 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-11-09 13:41:55 -0500 |
| commit | 75bfbca01e48d2d62e8321609ae32aaf6c6fab0e (patch) | |
| tree | f79a9b2d71bfe411941e2beabee2ae18011c3712 /net/sched/act_tunnel_key.c | |
| parent | net/dst: Add dst port to dst_metadata utility functions (diff) | |
| download | linux-dev-75bfbca01e48d2d62e8321609ae32aaf6c6fab0e.tar.xz linux-dev-75bfbca01e48d2d62e8321609ae32aaf6c6fab0e.zip | |
net/sched: act_tunnel_key: Add UDP dst port option
The current tunnel set action supports only IP addresses and key
options. Add UDP dst port option.
Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/act_tunnel_key.c')
| -rw-r--r-- | net/sched/act_tunnel_key.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c index bd2f63e9cf5c..edc720f11687 100644 --- a/net/sched/act_tunnel_key.c +++ b/net/sched/act_tunnel_key.c @@ -66,6 +66,7 @@ static const struct nla_policy tunnel_key_policy[TCA_TUNNEL_KEY_MAX + 1] = { [TCA_TUNNEL_KEY_ENC_IPV6_SRC] = { .len = sizeof(struct in6_addr) }, [TCA_TUNNEL_KEY_ENC_IPV6_DST] = { .len = sizeof(struct in6_addr) }, [TCA_TUNNEL_KEY_ENC_KEY_ID] = { .type = NLA_U32 }, + [TCA_TUNNEL_KEY_ENC_DST_PORT] = {.type = NLA_U16}, }; static int tunnel_key_init(struct net *net, struct nlattr *nla, @@ -80,6 +81,7 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla, struct tc_tunnel_key *parm; struct tcf_tunnel_key *t; bool exists = false; + __be16 dst_port = 0; __be64 key_id; int ret = 0; int err; @@ -110,6 +112,9 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla, key_id = key32_to_tunnel_id(nla_get_be32(tb[TCA_TUNNEL_KEY_ENC_KEY_ID])); + if (tb[TCA_TUNNEL_KEY_ENC_DST_PORT]) + dst_port = nla_get_be16(tb[TCA_TUNNEL_KEY_ENC_DST_PORT]); + if (tb[TCA_TUNNEL_KEY_ENC_IPV4_SRC] && tb[TCA_TUNNEL_KEY_ENC_IPV4_DST]) { __be32 saddr; @@ -119,7 +124,8 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla, daddr = nla_get_in_addr(tb[TCA_TUNNEL_KEY_ENC_IPV4_DST]); metadata = __ip_tun_set_dst(saddr, daddr, 0, 0, - 0, TUNNEL_KEY, key_id, 0); + dst_port, TUNNEL_KEY, + key_id, 0); } else if (tb[TCA_TUNNEL_KEY_ENC_IPV6_SRC] && tb[TCA_TUNNEL_KEY_ENC_IPV6_DST]) { struct in6_addr saddr; @@ -129,7 +135,8 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla, daddr = nla_get_in6_addr(tb[TCA_TUNNEL_KEY_ENC_IPV6_DST]); metadata = __ipv6_tun_set_dst(&saddr, &daddr, 0, 0, 0, - 0, TUNNEL_KEY, key_id, 0); + dst_port, TUNNEL_KEY, + key_id, 0); } if (!metadata) { @@ -257,7 +264,8 @@ static int tunnel_key_dump(struct sk_buff *skb, struct tc_action *a, if (nla_put_be32(skb, TCA_TUNNEL_KEY_ENC_KEY_ID, key_id) || tunnel_key_dump_addresses(skb, - ¶ms->tcft_enc_metadata->u.tun_info)) + ¶ms->tcft_enc_metadata->u.tun_info) || + nla_put_be16(skb, TCA_TUNNEL_KEY_ENC_DST_PORT, key->tp_dst)) goto nla_put_failure; } |