From 46705b070c279b352bbbe8118d78aa31b0768245 Mon Sep 17 00:00:00 2001 From: Jeremy Sowden Date: Fri, 13 Sep 2019 09:13:09 +0100 Subject: netfilter: move nf_bridge_frag_data struct definition to a more appropriate header. There is a struct definition function in nf_conntrack_bridge.h which is not specific to conntrack and is used elswhere in netfilter. Move it into netfilter_bridge.h. Signed-off-by: Jeremy Sowden Signed-off-by: Pablo Neira Ayuso --- include/linux/netfilter_bridge.h | 7 +++++++ include/linux/netfilter_ipv6.h | 14 +++++++------- include/net/netfilter/nf_conntrack_bridge.h | 7 ------- net/bridge/netfilter/nf_conntrack_bridge.c | 14 +++++++------- net/ipv6/netfilter.c | 4 ++-- 5 files changed, 23 insertions(+), 23 deletions(-) diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 5f2614d02e03..f980edfdd278 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -5,6 +5,13 @@ #include #include +struct nf_bridge_frag_data { + char mac[ETH_HLEN]; + bool vlan_present; + u16 vlan_tci; + __be16 vlan_proto; +}; + #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb); diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h index c1500209cfaf..aac42c28fe62 100644 --- a/include/linux/netfilter_ipv6.h +++ b/include/linux/netfilter_ipv6.h @@ -32,7 +32,7 @@ struct ip6_rt_info { }; struct nf_queue_entry; -struct nf_ct_bridge_frag_data; +struct nf_bridge_frag_data; /* * Hook functions for ipv6 to allow xt_* modules to be built-in even @@ -61,9 +61,9 @@ struct nf_ipv6_ops { int (*br_defrag)(struct net *net, struct sk_buff *skb, u32 user); int (*br_fragment)(struct net *net, struct sock *sk, struct sk_buff *skb, - struct nf_ct_bridge_frag_data *data, + struct nf_bridge_frag_data *data, int (*output)(struct net *, struct sock *sk, - const struct nf_ct_bridge_frag_data *data, + const struct nf_bridge_frag_data *data, struct sk_buff *)); #endif }; @@ -135,16 +135,16 @@ static inline int nf_ipv6_br_defrag(struct net *net, struct sk_buff *skb, } int br_ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, - struct nf_ct_bridge_frag_data *data, + struct nf_bridge_frag_data *data, int (*output)(struct net *, struct sock *sk, - const struct nf_ct_bridge_frag_data *data, + const struct nf_bridge_frag_data *data, struct sk_buff *)); static inline int nf_br_ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, - struct nf_ct_bridge_frag_data *data, + struct nf_bridge_frag_data *data, int (*output)(struct net *, struct sock *sk, - const struct nf_ct_bridge_frag_data *data, + const struct nf_bridge_frag_data *data, struct sk_buff *)) { #if IS_MODULE(CONFIG_IPV6) diff --git a/include/net/netfilter/nf_conntrack_bridge.h b/include/net/netfilter/nf_conntrack_bridge.h index 34c28f248b18..01b62fd5efa2 100644 --- a/include/net/netfilter/nf_conntrack_bridge.h +++ b/include/net/netfilter/nf_conntrack_bridge.h @@ -16,11 +16,4 @@ struct nf_ct_bridge_info { void nf_ct_bridge_register(struct nf_ct_bridge_info *info); void nf_ct_bridge_unregister(struct nf_ct_bridge_info *info); -struct nf_ct_bridge_frag_data { - char mac[ETH_HLEN]; - bool vlan_present; - u16 vlan_tci; - __be16 vlan_proto; -}; - #endif diff --git a/net/bridge/netfilter/nf_conntrack_bridge.c b/net/bridge/netfilter/nf_conntrack_bridge.c index c9ce321fcac1..8842798c29e6 100644 --- a/net/bridge/netfilter/nf_conntrack_bridge.c +++ b/net/bridge/netfilter/nf_conntrack_bridge.c @@ -26,9 +26,9 @@ */ static int nf_br_ip_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, - struct nf_ct_bridge_frag_data *data, + struct nf_bridge_frag_data *data, int (*output)(struct net *, struct sock *sk, - const struct nf_ct_bridge_frag_data *data, + const struct nf_bridge_frag_data *data, struct sk_buff *)) { int frag_max_size = BR_INPUT_SKB_CB(skb)->frag_max_size; @@ -278,7 +278,7 @@ static unsigned int nf_ct_bridge_pre(void *priv, struct sk_buff *skb, } static void nf_ct_bridge_frag_save(struct sk_buff *skb, - struct nf_ct_bridge_frag_data *data) + struct nf_bridge_frag_data *data) { if (skb_vlan_tag_present(skb)) { data->vlan_present = true; @@ -293,10 +293,10 @@ static void nf_ct_bridge_frag_save(struct sk_buff *skb, static unsigned int nf_ct_bridge_refrag(struct sk_buff *skb, const struct nf_hook_state *state, int (*output)(struct net *, struct sock *sk, - const struct nf_ct_bridge_frag_data *data, + const struct nf_bridge_frag_data *data, struct sk_buff *)) { - struct nf_ct_bridge_frag_data data; + struct nf_bridge_frag_data data; if (!BR_INPUT_SKB_CB(skb)->frag_max_size) return NF_ACCEPT; @@ -319,7 +319,7 @@ nf_ct_bridge_refrag(struct sk_buff *skb, const struct nf_hook_state *state, /* Actually only slow path refragmentation needs this. */ static int nf_ct_bridge_frag_restore(struct sk_buff *skb, - const struct nf_ct_bridge_frag_data *data) + const struct nf_bridge_frag_data *data) { int err; @@ -340,7 +340,7 @@ static int nf_ct_bridge_frag_restore(struct sk_buff *skb, } static int nf_ct_bridge_refrag_post(struct net *net, struct sock *sk, - const struct nf_ct_bridge_frag_data *data, + const struct nf_bridge_frag_data *data, struct sk_buff *skb) { int err; diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c index 61819ed858b1..a9bff556d3b2 100644 --- a/net/ipv6/netfilter.c +++ b/net/ipv6/netfilter.c @@ -113,9 +113,9 @@ int __nf_ip6_route(struct net *net, struct dst_entry **dst, EXPORT_SYMBOL_GPL(__nf_ip6_route); int br_ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb, - struct nf_ct_bridge_frag_data *data, + struct nf_bridge_frag_data *data, int (*output)(struct net *, struct sock *sk, - const struct nf_ct_bridge_frag_data *data, + const struct nf_bridge_frag_data *data, struct sk_buff *)) { int frag_max_size = BR_INPUT_SKB_CB(skb)->frag_max_size; -- cgit v1.2.3