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Searched refs:nf_bridge (Results 1 – 12 of 12) sorted by relevance

/Linux-v4.19/include/linux/
Dnetfilter_bridge.h22 struct nf_bridge_info *nf_bridge; in nf_bridge_get_physinif() local
24 if (skb->nf_bridge == NULL) in nf_bridge_get_physinif()
27 nf_bridge = skb->nf_bridge; in nf_bridge_get_physinif()
28 return nf_bridge->physindev ? nf_bridge->physindev->ifindex : 0; in nf_bridge_get_physinif()
33 struct nf_bridge_info *nf_bridge; in nf_bridge_get_physoutif() local
35 if (skb->nf_bridge == NULL) in nf_bridge_get_physoutif()
38 nf_bridge = skb->nf_bridge; in nf_bridge_get_physoutif()
39 return nf_bridge->physoutdev ? nf_bridge->physoutdev->ifindex : 0; in nf_bridge_get_physoutif()
45 return skb->nf_bridge ? skb->nf_bridge->physindev : NULL; in nf_bridge_get_physindev()
51 return skb->nf_bridge ? skb->nf_bridge->physoutdev : NULL; in nf_bridge_get_physoutdev()
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Dskbuff.h717 struct nf_bridge_info *nf_bridge; member
3831 static inline void nf_bridge_put(struct nf_bridge_info *nf_bridge) in nf_bridge_put() argument
3833 if (nf_bridge && refcount_dec_and_test(&nf_bridge->use)) in nf_bridge_put()
3834 kfree(nf_bridge); in nf_bridge_put()
3836 static inline void nf_bridge_get(struct nf_bridge_info *nf_bridge) in nf_bridge_get() argument
3838 if (nf_bridge) in nf_bridge_get()
3839 refcount_inc(&nf_bridge->use); in nf_bridge_get()
3849 nf_bridge_put(skb->nf_bridge); in nf_reset()
3850 skb->nf_bridge = NULL; in nf_reset()
3877 dst->nf_bridge = src->nf_bridge; in __nf_copy()
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/Linux-v4.19/net/bridge/
Dbr_netfilter_hooks.c135 if (skb->nf_bridge) { in nf_bridge_info_free()
136 nf_bridge_put(skb->nf_bridge); in nf_bridge_info_free()
137 skb->nf_bridge = NULL; in nf_bridge_info_free()
151 struct nf_bridge_info *nf_bridge = skb->nf_bridge; in nf_bridge_unshare() local
153 if (refcount_read(&nf_bridge->use) > 1) { in nf_bridge_unshare()
157 memcpy(tmp, nf_bridge, sizeof(struct nf_bridge_info)); in nf_bridge_unshare()
160 nf_bridge_put(nf_bridge); in nf_bridge_unshare()
161 nf_bridge = tmp; in nf_bridge_unshare()
163 return nf_bridge; in nf_bridge_unshare()
250 switch (skb->nf_bridge->orig_proto) { in nf_bridge_update_protocol()
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Dbr_netfilter_ipv6.c152 const struct nf_bridge_info *nf_bridge) in br_nf_ipv6_daddr_was_changed() argument
154 return memcmp(&nf_bridge->ipv6_daddr, &ipv6_hdr(skb)->daddr, in br_nf_ipv6_daddr_was_changed()
165 struct nf_bridge_info *nf_bridge = nf_bridge_info_get(skb); in br_nf_pre_routing_finish_ipv6() local
170 nf_bridge->frag_max_size = IP6CB(skb)->frag_max_size; in br_nf_pre_routing_finish_ipv6()
172 if (nf_bridge->pkt_otherhost) { in br_nf_pre_routing_finish_ipv6()
174 nf_bridge->pkt_otherhost = false; in br_nf_pre_routing_finish_ipv6()
176 nf_bridge->in_prerouting = 0; in br_nf_pre_routing_finish_ipv6()
177 if (br_nf_ipv6_daddr_was_changed(skb, nf_bridge)) { in br_nf_pre_routing_finish_ipv6()
187 skb->dev = nf_bridge->physindev; in br_nf_pre_routing_finish_ipv6()
198 rt = bridge_parent_rtable(nf_bridge->physindev); in br_nf_pre_routing_finish_ipv6()
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/Linux-v4.19/include/net/netfilter/
Dbr_netfilter.h9 skb->nf_bridge = kzalloc(sizeof(struct nf_bridge_info), GFP_ATOMIC); in nf_bridge_alloc()
11 if (likely(skb->nf_bridge)) in nf_bridge_alloc()
12 refcount_set(&(skb->nf_bridge->use), 1); in nf_bridge_alloc()
14 return skb->nf_bridge; in nf_bridge_alloc()
28 return skb->nf_bridge; in nf_bridge_info_get()
/Linux-v4.19/net/netfilter/
Dnf_queue.c61 if (entry->skb->nf_bridge) { in nf_queue_entry_release_refs()
87 if (entry->skb->nf_bridge) { in nf_queue_entry_get_refs()
Dxt_physdev.c36 if (!skb->nf_bridge) { in physdev_mt()
Dnf_log_common.c164 if (skb->nf_bridge) { in nf_log_dump_packet_common()
Dnfnetlink_queue.c730 if (skb->nf_bridge) in nf_bridge_adjust_skb_data()
736 if (skb->nf_bridge) in nf_bridge_adjust_segmented_data()
914 if (entry->skb->nf_bridge) { in dev_cmp()
/Linux-v4.19/net/ipv4/netfilter/
Dnf_reject_ipv4.c150 if (oldskb->nf_bridge) { in nf_send_reset()
/Linux-v4.19/net/ipv6/netfilter/
Dnf_reject_ipv6.c200 if (oldskb->nf_bridge) { in nf_send_reset6()
/Linux-v4.19/net/core/
Dskbuff.c618 nf_bridge_put(skb->nf_bridge); in skb_release_head_state()