From 6bd14303a908833e10ac731a3308eba938305269 Mon Sep 17 00:00:00 2001 From: Liping Zhang Date: Sun, 11 Sep 2016 22:05:27 +0800 Subject: [PATCH] netfilter: nf_queue: get rid of dependency on IP6_NF_IPTABLES hash_v6 is used by both nftables and ip6tables, so depend on IP6_NF_IPTABLES is not properly. Actually, it only parses ipv6hdr and computes a hash value, so even if IPV6 is disabled, there's no side effect too, remove it. Signed-off-by: Liping Zhang Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_queue.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index 0dbce55437f2..cc8a11f7e306 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -54,7 +54,6 @@ static inline u32 hash_v4(const struct sk_buff *skb, u32 jhash_initval) (__force u32)iph->saddr, iph->protocol, jhash_initval); } -#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) static inline u32 hash_v6(const struct sk_buff *skb, u32 jhash_initval) { const struct ipv6hdr *ip6h = ipv6_hdr(skb); @@ -77,7 +76,6 @@ static inline u32 hash_v6(const struct sk_buff *skb, u32 jhash_initval) return jhash_3words(a, b, c, jhash_initval); } -#endif static inline u32 nfqueue_hash(const struct sk_buff *skb, u16 queue, u16 queues_total, u8 family, @@ -85,10 +83,8 @@ nfqueue_hash(const struct sk_buff *skb, u16 queue, u16 queues_total, u8 family, { if (family == NFPROTO_IPV4) queue += ((u64) hash_v4(skb, jhash_initval) * queues_total) >> 32; -#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) else if (family == NFPROTO_IPV6) queue += ((u64) hash_v6(skb, jhash_initval) * queues_total) >> 32; -#endif return queue; } -- 2.30.2