netfilter: nfnetlink_queue: allow to attach expectations to conntracks

This patch adds the capability to attach expectations via nfnetlink_queue. This is required by conntrack helpers that trigger expectations based on the first packet seen like the TFTP and the DHCPv6 user-space helpers.

Pablo Neira Ayuso committed 13 years ago

Commit bd077931 parent 0ef71ee6 files · +114 −16Browse files

Showing the changes to include/uapi/linux (1 of 6 files). Show all

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include/uapi/linux/netfilter/nfnetlink_queue.h+1−0

@@ -46,6 +46,7 @@ enum nfqnl_attr_type { · 45 unmodified lines
46	46	NFQA_CT_INFO, /* enum ip_conntrack_info */
47	47	NFQA_CAP_LEN, /* __u32 length of captured packet */
48	48	NFQA_SKB_INFO, /* __u32 skb meta information */
	49	+ NFQA_EXP, /* nf_conntrack_netlink.h */
49	50
50	51	__NFQA_MAX
51	52	};