diff options
| author | Patrick McHardy <kaber@trash.net> | 2014-01-03 12:16:17 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-01-07 23:57:30 +0100 |
| commit | 124edfa9e0451e97d621cd2796a44ff499e21036 (patch) | |
| tree | d7c59ffc63c97113be80fcefeb14f85b62f22ee0 /net/netfilter/nft_meta.c | |
| parent | 1d49144c0aaa61be4e3ccbef9cc5c40b0ec5f2fe (diff) | |
netfilter: nf_tables: add nfproto support to meta expression
Needed by multi-family tables to distinguish IPv4 and IPv6 packets.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_meta.c')
| -rw-r--r-- | net/netfilter/nft_meta.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c index 1ceaaa6dfe72..999d04688433 100644 --- a/net/netfilter/nft_meta.c +++ b/net/netfilter/nft_meta.c @@ -43,6 +43,9 @@ static void nft_meta_get_eval(const struct nft_expr *expr, case NFT_META_PROTOCOL: *(__be16 *)dest->data = skb->protocol; break; + case NFT_META_NFPROTO: + dest->data[0] = pkt->ops->pf; + break; case NFT_META_PRIORITY: dest->data[0] = skb->priority; break; @@ -181,6 +184,7 @@ static int nft_meta_init_validate_get(uint32_t key) switch (key) { case NFT_META_LEN: case NFT_META_PROTOCOL: + case NFT_META_NFPROTO: case NFT_META_PRIORITY: case NFT_META_MARK: case NFT_META_IIF: |