Commit dc68eaf2 authored by Eric Dumazet's avatar Eric Dumazet Committed by Jakub Kicinski
Browse files

net: dropreason: add SKB_DROP_REASON_IPV6_BAD_EXTHDR 



This drop reason can be used whenever an IPv6 packet
has a malformed extension header.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Reviewed-by: default avatarDavid Ahern <dsahern@kernel.org>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 1a940b00

include/net/dropreason.h

+3 −0
Original line number Diff line number Diff line
@@ -72,6 +72,7 @@ 
	FN(FRAG_REASM_TIMEOUT)		\

	FN(FRAG_TOO_FAR)		\

	FN(TCP_MINTTL)			\

	FN(IPV6_BAD_EXTHDR)		\

	FNe(MAX)



/**
@@ -318,6 +319,8 @@ enum skb_drop_reason { 
	 * the threshold (IP_MINTTL or IPV6_MINHOPCOUNT).

	 */

	SKB_DROP_REASON_TCP_MINTTL,

	/** @SKB_DROP_REASON_IPV6_BAD_EXTHDR: Bad IPv6 extension header. */

	SKB_DROP_REASON_IPV6_BAD_EXTHDR,

	/**

	 * @SKB_DROP_REASON_MAX: the maximum of drop reason, which shouldn't be

	 * used as a real 'reason'