diff options
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/netfilter/nft_meta_bridge.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/bridge/netfilter/nft_meta_bridge.c b/net/bridge/netfilter/nft_meta_bridge.c index 5adced1e7d0c..b7af36bbd306 100644 --- a/net/bridge/netfilter/nft_meta_bridge.c +++ b/net/bridge/netfilter/nft_meta_bridge.c @@ -59,6 +59,13 @@ static void nft_meta_bridge_get_eval(const struct nft_expr *expr, nft_reg_store_be16(dest, htons(p_proto)); return; } + case NFT_META_BRI_IIFHWADDR: + br_dev = nft_meta_get_bridge(in); + if (!br_dev) + goto err; + + memcpy(dest, br_dev->dev_addr, ETH_ALEN); + return; default: return nft_meta_get_eval(expr, regs, pkt); } @@ -86,6 +93,9 @@ static int nft_meta_bridge_get_init(const struct nft_ctx *ctx, case NFT_META_BRI_IIFVPROTO: len = sizeof(u16); break; + case NFT_META_BRI_IIFHWADDR: + len = ETH_ALEN; + break; default: return nft_meta_get_init(ctx, expr, tb); } @@ -175,6 +185,7 @@ static int nft_meta_bridge_set_validate(const struct nft_ctx *ctx, switch (priv->key) { case NFT_META_BRI_BROUTE: + case NFT_META_BRI_IIFHWADDR: hooks = 1 << NF_BR_PRE_ROUTING; break; default: |