From patchwork Mon May 14 13:56:36 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [3/6] netfilter: bridge: switch hook PFs to nfproto Date: Mon, 14 May 2012 03:56:36 -0000 From: Alban Crequy X-Patchwork-Id: 159020 Message-Id: <1337003799-2517-3-git-send-email-alban.crequy@collabora.co.uk> To: Pablo Neira Ayuso , Patrick McHardy Cc: Vincent Sanders , Javier Martinez Canillas , netfilter-devel@vger.kernel.org, netdev@vger.kernel.org, Alban Crequy NFPROTO_* constants were usually equal to PF_* constants but it is not necessary and it will waste less memory if we don't do so (see commit 7e9c6e "netfilter: Introduce NFPROTO_* constants") Signed-off-by: Alban Crequy Reviewed-by: Javier Martinez Canillas Reviewed-by: Vincent Sanders --- net/bridge/br_netfilter.c | 28 ++++++++++++++-------------- 1 files changed, 14 insertions(+), 14 deletions(-) diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index d7f49b6..b8ba7d6 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -749,9 +749,9 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb, return NF_DROP; if (IS_IP(skb) || IS_VLAN_IP(skb) || IS_PPPOE_IP(skb)) - pf = PF_INET; + pf = NFPROTO_IPV4; else if (IS_IPV6(skb) || IS_VLAN_IPV6(skb) || IS_PPPOE_IPV6(skb)) - pf = PF_INET6; + pf = NFPROTO_IPV6; else return NF_ACCEPT; @@ -763,13 +763,13 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb, nf_bridge->mask |= BRNF_PKT_TYPE; } - if (pf == PF_INET && br_parse_ip_options(skb)) + if (pf == NFPROTO_IPV4 && br_parse_ip_options(skb)) return NF_DROP; /* The physdev module checks on this */ nf_bridge->mask |= BRNF_BRIDGED; nf_bridge->physoutdev = skb->dev; - if (pf == PF_INET) + if (pf == NFPROTO_IPV4) skb->protocol = htons(ETH_P_IP); else skb->protocol = htons(ETH_P_IPV6); @@ -856,9 +856,9 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb, return NF_DROP; if (IS_IP(skb) || IS_VLAN_IP(skb) || IS_PPPOE_IP(skb)) - pf = PF_INET; + pf = NFPROTO_IPV4; else if (IS_IPV6(skb) || IS_VLAN_IPV6(skb) || IS_PPPOE_IPV6(skb)) - pf = PF_INET6; + pf = NFPROTO_IPV6; else return NF_ACCEPT; @@ -871,7 +871,7 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb, nf_bridge_pull_encap_header(skb); nf_bridge_save_header(skb); - if (pf == PF_INET) + if (pf == NFPROTO_IPV4) skb->protocol = htons(ETH_P_IP); else skb->protocol = htons(ETH_P_IPV6); @@ -904,49 +904,49 @@ static struct nf_hook_ops br_nf_ops[] __read_mostly = { { .hook = br_nf_pre_routing, .owner = THIS_MODULE, - .pf = PF_BRIDGE, + .pf = NFPROTO_BRIDGE, .hooknum = NF_BR_PRE_ROUTING, .priority = NF_BR_PRI_BRNF, }, { .hook = br_nf_local_in, .owner = THIS_MODULE, - .pf = PF_BRIDGE, + .pf = NFPROTO_BRIDGE, .hooknum = NF_BR_LOCAL_IN, .priority = NF_BR_PRI_BRNF, }, { .hook = br_nf_forward_ip, .owner = THIS_MODULE, - .pf = PF_BRIDGE, + .pf = NFPROTO_BRIDGE, .hooknum = NF_BR_FORWARD, .priority = NF_BR_PRI_BRNF - 1, }, { .hook = br_nf_forward_arp, .owner = THIS_MODULE, - .pf = PF_BRIDGE, + .pf = NFPROTO_BRIDGE, .hooknum = NF_BR_FORWARD, .priority = NF_BR_PRI_BRNF, }, { .hook = br_nf_post_routing, .owner = THIS_MODULE, - .pf = PF_BRIDGE, + .pf = NFPROTO_BRIDGE, .hooknum = NF_BR_POST_ROUTING, .priority = NF_BR_PRI_LAST, }, { .hook = ip_sabotage_in, .owner = THIS_MODULE, - .pf = PF_INET, + .pf = NFPROTO_IPV4, .hooknum = NF_INET_PRE_ROUTING, .priority = NF_IP_PRI_FIRST, }, { .hook = ip_sabotage_in, .owner = THIS_MODULE, - .pf = PF_INET6, + .pf = NFPROTO_IPV6, .hooknum = NF_INET_PRE_ROUTING, .priority = NF_IP6_PRI_FIRST, },