netfilter: nf_tables: Add meta expression key for bridge interface name

NFT_META_BRI_IIFNAME to get packet input bridge interface name NFT_META_BRI_OIFNAME to get packet output bridge interface name Such meta key are accessible only through NFPROTO_BRIDGE family, on a dedicated nft meta module: nft_meta_bridge.

Tomasz Bursztyka committed 12 years ago

Commit f5efc691 parent aa456605 files · +158 −2Browse files

Showing the changes to include/uapi/linux (1 of 5 files). Show all

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include/uapi/linux/netfilter/nf_tables.h+4−0

@@ -563,6 +563,8 @@ enum nft_exthdr_attributes { · 562 unmodified lines
563	563	* @NFT_META_SECMARK: packet secmark (skb->secmark)
564	564	* @NFT_META_NFPROTO: netfilter protocol
565	565	* @NFT_META_L4PROTO: layer 4 protocol number
	566	+ * @NFT_META_BRI_IIFNAME: packet input bridge interface name
	567	+ * @NFT_META_BRI_OIFNAME: packet output bridge interface name
566	568	*/
567	569	enum nft_meta_keys {
568	570	NFT_META_LEN,
@@ -582,6 +584,8 @@ enum nft_meta_keys { · 13 unmodified lines
582	584	NFT_META_SECMARK,
583	585	NFT_META_NFPROTO,
584	586	NFT_META_L4PROTO,
	587	+ NFT_META_BRI_IIFNAME,
	588	+ NFT_META_BRI_OIFNAME,
585	589	};
586	590
587	591	/**

netfilter: nf_tables: Add meta expression key for bridge interface name

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