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authorPablo Neira Ayuso <pablo@netfilter.org>2015-04-08 17:40:17 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2015-04-08 18:30:21 +0200
commitaadd51aa71f8d013c818a312bb2a0c5714830dbc (patch)
tree28ca52d17183cb1d732b1324fce4f7b5d6b3dfc0 /net/bridge
parent68e942e88add0ac8576fc8397e86495edf3dcea7 (diff)
parentee90b81203a91d4e5385622811ee7872b5bcfe76 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Resolve conflicts between 5888b93 ("Merge branch 'nf-hook-compress'") and Florian Westphal br_netfilter works. Conflicts: net/bridge/br_netfilter.c Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/bridge')
-rw-r--r--net/bridge/br_forward.c13
-rw-r--r--net/bridge/br_input.c16
-rw-r--r--net/bridge/br_multicast.c3
-rw-r--r--net/bridge/br_netfilter.c96
-rw-r--r--net/bridge/br_netlink.c4
-rw-r--r--net/bridge/br_private.h6
-rw-r--r--net/bridge/br_stp_bpdu.c5
-rw-r--r--net/bridge/netfilter/ebtable_filter.c14
-rw-r--r--net/bridge/netfilter/ebtable_nat.c14
-rw-r--r--net/bridge/netfilter/nf_tables_bridge.c28
10 files changed, 95 insertions, 104 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 3304a5442331..e97572b5d2cc 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -35,7 +35,7 @@ static inline int should_deliver(const struct net_bridge_port *p,
p->state == BR_STATE_FORWARDING;
}
-int br_dev_queue_push_xmit(struct sk_buff *skb)
+int br_dev_queue_push_xmit(struct sock *sk, struct sk_buff *skb)
{
if (!is_skb_forwardable(skb->dev, skb)) {
kfree_skb(skb);
@@ -49,9 +49,10 @@ int br_dev_queue_push_xmit(struct sk_buff *skb)
}
EXPORT_SYMBOL_GPL(br_dev_queue_push_xmit);
-int br_forward_finish(struct sk_buff *skb)
+int br_forward_finish(struct sock *sk, struct sk_buff *skb)
{
- return NF_HOOK(NFPROTO_BRIDGE, NF_BR_POST_ROUTING, skb, NULL, skb->dev,
+ return NF_HOOK(NFPROTO_BRIDGE, NF_BR_POST_ROUTING, sk, skb,
+ NULL, skb->dev,
br_dev_queue_push_xmit);
}
@@ -75,7 +76,8 @@ static void __br_deliver(const struct net_bridge_port *to, struct sk_buff *skb)
return;
}
- NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
+ NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, NULL, skb,
+ NULL, skb->dev,
br_forward_finish);
}
@@ -96,7 +98,8 @@ static void __br_forward(const struct net_bridge_port *to, struct sk_buff *skb)
skb->dev = to->dev;
skb_forward_csum(skb);
- NF_HOOK(NFPROTO_BRIDGE, NF_BR_FORWARD, skb, indev, skb->dev,
+ NF_HOOK(NFPROTO_BRIDGE, NF_BR_FORWARD, NULL, skb,
+ indev, skb->dev,
br_forward_finish);
}
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index 052c5ebbc947..f921a5dce22d 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -55,8 +55,9 @@ static int br_pass_frame_up(struct sk_buff *skb)
if (!skb)
return NET_RX_DROP;
- return NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL,
- netif_receive_skb);
+ return NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, NULL, skb,
+ indev, NULL,
+ netif_receive_skb_sk);
}
static void br_do_proxy_arp(struct sk_buff *skb, struct net_bridge *br,
@@ -119,7 +120,7 @@ static void br_do_proxy_arp(struct sk_buff *skb, struct net_bridge *br,
}
/* note: already called with rcu_read_lock */
-int br_handle_frame_finish(struct sk_buff *skb)
+int br_handle_frame_finish(struct sock *sk, struct sk_buff *skb)
{
const unsigned char *dest = eth_hdr(skb)->h_dest;
struct net_bridge_port *p = br_port_get_rcu(skb->dev);
@@ -207,7 +208,7 @@ drop:
EXPORT_SYMBOL_GPL(br_handle_frame_finish);
/* note: already called with rcu_read_lock */
-static int br_handle_local_finish(struct sk_buff *skb)
+static int br_handle_local_finish(struct sock *sk, struct sk_buff *skb)
{
struct net_bridge_port *p = br_port_get_rcu(skb->dev);
u16 vid = 0;
@@ -277,8 +278,8 @@ rx_handler_result_t br_handle_frame(struct sk_buff **pskb)
}
/* Deliver packet to local host only */
- if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
- NULL, br_handle_local_finish)) {
+ if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, NULL, skb,
+ skb->dev, NULL, br_handle_local_finish)) {
return RX_HANDLER_CONSUMED; /* consumed by filter */
} else {
*pskb = skb;
@@ -302,7 +303,8 @@ forward:
if (ether_addr_equal(p->br->dev->dev_addr, dest))
skb->pkt_type = PACKET_HOST;
- NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
+ NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, NULL, skb,
+ skb->dev, NULL,
br_handle_frame_finish);
break;
default:
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index c465876c7861..4b6722f8f179 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -814,7 +814,8 @@ static void __br_multicast_send_query(struct net_bridge *br,
if (port) {
skb->dev = port->dev;
- NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
+ NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, NULL, skb,
+ NULL, skb->dev,
br_dev_queue_push_xmit);
} else {
br_multicast_select_own_querier(br, ip, skb);
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index e8ac7432acb6..ab55e2472beb 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -277,7 +277,7 @@ static void nf_bridge_update_protocol(struct sk_buff *skb)
/* PF_BRIDGE/PRE_ROUTING *********************************************/
/* Undo the changes made for ip6tables PREROUTING and continue the
* bridge PRE_ROUTING hook. */
-static int br_nf_pre_routing_finish_ipv6(struct sk_buff *skb)
+static int br_nf_pre_routing_finish_ipv6(struct sock *sk, struct sk_buff *skb)
{
struct nf_bridge_info *nf_bridge = nf_bridge_info_get(skb);
struct rtable *rt;
@@ -298,7 +298,8 @@ static int br_nf_pre_routing_finish_ipv6(struct sk_buff *skb)
skb->dev = nf_bridge->physindev;
nf_bridge_update_protocol(skb);
nf_bridge_push_encap_header(skb);
- NF_HOOK_THRESH(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
+ NF_HOOK_THRESH(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, sk, skb,
+ skb->dev, NULL,
br_handle_frame_finish, 1);
return 0;
@@ -309,7 +310,7 @@ static int br_nf_pre_routing_finish_ipv6(struct sk_buff *skb)
* don't, we use the neighbour framework to find out. In both cases, we make
* sure that br_handle_frame_finish() is called afterwards.
*/
-static int br_nf_pre_routing_finish_bridge(struct sk_buff *skb)
+static int br_nf_pre_routing_finish_bridge(struct sock *sk, struct sk_buff *skb)
{
struct neighbour *neigh;
struct dst_entry *dst;
@@ -326,7 +327,7 @@ static int br_nf_pre_routing_finish_bridge(struct sk_buff *skb)
if (neigh->hh.hh_len) {
neigh_hh_bridge(&neigh->hh, skb);
skb->dev = nf_bridge->physindev;
- ret = br_handle_frame_finish(skb);
+ ret = br_handle_frame_finish(sk, skb);
} else {
/* the neighbour function below overwrites the complete
* MAC header, so we save the Ethernet source address and
@@ -403,7 +404,7 @@ static bool dnat_took_place(const struct sk_buff *skb)
* device, we proceed as if ip_route_input() succeeded. If it differs from the
* logical bridge port or if ip_route_output_key() fails we drop the packet.
*/
-static int br_nf_pre_routing_finish(struct sk_buff *skb)
+static int br_nf_pre_routing_finish(struct sock *sk, struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
struct iphdr *iph = ip_hdr(skb);
@@ -456,7 +457,7 @@ bridged_dnat:
nf_bridge_push_encap_header(skb);
NF_HOOK_THRESH(NFPROTO_BRIDGE,
NF_BR_PRE_ROUTING,
- skb, skb->dev, NULL,
+ sk, skb, skb->dev, NULL,
br_nf_pre_routing_finish_bridge,
1);
return 0;
@@ -476,7 +477,8 @@ bridged_dnat:
skb->dev = nf_bridge->physindev;
nf_bridge_update_protocol(skb);
nf_bridge_push_encap_header(skb);
- NF_HOOK_THRESH(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
+ NF_HOOK_THRESH(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, sk, skb,
+ skb->dev, NULL,
br_handle_frame_finish, 1);
return 0;
@@ -579,9 +581,7 @@ bad:
* to ip6tables, which doesn't support NAT, so things are fairly simple. */
static unsigned int br_nf_pre_routing_ipv6(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
const struct ipv6hdr *hdr;
u32 pkt_len;
@@ -615,7 +615,8 @@ static unsigned int br_nf_pre_routing_ipv6(const struct nf_hook_ops *ops,
return NF_DROP;
skb->protocol = htons(ETH_P_IPV6);
- NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, skb, skb->dev, NULL,
+ NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, state->sk, skb,
+ skb->dev, NULL,
br_nf_pre_routing_finish_ipv6);
return NF_STOLEN;
@@ -629,9 +630,7 @@ static unsigned int br_nf_pre_routing_ipv6(const struct nf_hook_ops *ops,
* address to be able to detect DNAT afterwards. */
static unsigned int br_nf_pre_routing(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
struct net_bridge_port *p;
struct net_bridge *br;
@@ -640,7 +639,7 @@ static unsigned int br_nf_pre_routing(const struct nf_hook_ops *ops,
if (unlikely(!pskb_may_pull(skb, len)))
return NF_DROP;
- p = br_port_get_rcu(in);
+ p = br_port_get_rcu(state->in);
if (p == NULL)
return NF_DROP;
br = p->br;
@@ -650,7 +649,7 @@ static unsigned int br_nf_pre_routing(const struct nf_hook_ops *ops,
return NF_ACCEPT;
nf_bridge_pull_encap_header_rcsum(skb);
- return br_nf_pre_routing_ipv6(ops, skb, in, out, okfn);
+ return br_nf_pre_routing_ipv6(ops, skb, state);
}
if (!brnf_call_iptables && !br->nf_call_iptables)
@@ -672,7 +671,8 @@ static unsigned int br_nf_pre_routing(const struct nf_hook_ops *ops,
skb->protocol = htons(ETH_P_IP);
- NF_HOOK(NFPROTO_IPV4, NF_INET_PRE_ROUTING, skb, skb->dev, NULL,
+ NF_HOOK(NFPROTO_IPV4, NF_INET_PRE_ROUTING, state->sk, skb,
+ skb->dev, NULL,
br_nf_pre_routing_finish);
return NF_STOLEN;
@@ -688,16 +688,14 @@ static unsigned int br_nf_pre_routing(const struct nf_hook_ops *ops,
* prevent this from happening. */
static unsigned int br_nf_local_in(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
br_drop_fake_rtable(skb);
return NF_ACCEPT;
}
/* PF_BRIDGE/FORWARD *************************************************/
-static int br_nf_forward_finish(struct sk_buff *skb)
+static int br_nf_forward_finish(struct sock *sk, struct sk_buff *skb)
{
struct nf_bridge_info *nf_bridge = nf_bridge_info_get(skb);
struct net_device *in;
@@ -721,8 +719,8 @@ static int br_nf_forward_finish(struct sk_buff *skb)
}
nf_bridge_push_encap_header(skb);
- NF_HOOK_THRESH(NFPROTO_BRIDGE, NF_BR_FORWARD, skb, in,
- skb->dev, br_forward_finish, 1);
+ NF_HOOK_THRESH(NFPROTO_BRIDGE, NF_BR_FORWARD, sk, skb,
+ in, skb->dev, br_forward_finish, 1);
return 0;
}
@@ -734,9 +732,7 @@ static int br_nf_forward_finish(struct sk_buff *skb)
* bridge ports. */
static unsigned int br_nf_forward_ip(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
struct nf_bridge_info *nf_bridge;
struct net_device *parent;
@@ -754,7 +750,7 @@ static unsigned int br_nf_forward_ip(const struct nf_hook_ops *ops,
if (!nf_bridge)
return NF_DROP;
- parent = bridge_parent(out);
+ parent = bridge_parent(state->out);
if (!parent)
return NF_DROP;
@@ -787,23 +783,22 @@ static unsigned int br_nf_forward_ip(const struct nf_hook_ops *ops,
else
skb->protocol = htons(ETH_P_IPV6);
- NF_HOOK(pf, NF_INET_FORWARD, skb, brnf_get_logical_dev(skb, in), parent,
- br_nf_forward_finish);
+ NF_HOOK(pf, NF_INET_FORWARD, NULL, skb,
+ brnf_get_logical_dev(skb, state->in),
+ parent, br_nf_forward_finish);
return NF_STOLEN;
}
static unsigned int br_nf_forward_arp(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
struct net_bridge_port *p;
struct net_bridge *br;
struct net_device **d = (struct net_device **)(skb->cb);
- p = br_port_get_rcu(out);
+ p = br_port_get_rcu(state->out);
if (p == NULL)
return NF_ACCEPT;
br = p->br;
@@ -822,15 +817,15 @@ static unsigned int br_nf_forward_arp(const struct nf_hook_ops *ops,
nf_bridge_push_encap_header(skb);
return NF_ACCEPT;
}
- *d = (struct net_device *)in;
- NF_HOOK(NFPROTO_ARP, NF_ARP_FORWARD, skb, (struct net_device *)in,
- (struct net_device *)out, br_nf_forward_finish);
+ *d = state->in;
+ NF_HOOK(NFPROTO_ARP, NF_ARP_FORWARD, state->sk, skb,
+ state->in, state->out, br_nf_forward_finish);
return NF_STOLEN;
}
#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV4)
-static int br_nf_push_frag_xmit(struct sk_buff *skb)
+static int br_nf_push_frag_xmit(struct sock *sk, struct sk_buff *skb)
{
struct brnf_frag_data *data;
int err;
@@ -846,17 +841,17 @@ static int br_nf_push_frag_xmit(struct sk_buff *skb)
skb_copy_to_linear_data_offset(skb, -data->size, data->mac, data->size);
__skb_push(skb, data->encap_size);
- return br_dev_queue_push_xmit(skb);
+ return br_dev_queue_push_xmit(sk, skb);
}
-static int br_nf_dev_queue_xmit(struct sk_buff *skb)
+static int br_nf_dev_queue_xmit(struct sock *sk, struct sk_buff *skb)
{
int ret;
int frag_max_size;
unsigned int mtu_reserved;
if (skb_is_gso(skb) || skb->protocol != htons(ETH_P_IP))
- return br_dev_queue_push_xmit(skb);
+ return br_dev_queue_push_xmit(sk, skb);
mtu_reserved = nf_bridge_mtu_reduction(skb);
/* This is wrong! We should preserve the original fragment
@@ -880,26 +875,24 @@ static int br_nf_dev_queue_xmit(struct sk_buff *skb)
skb_copy_from_linear_data_offset(skb, -data->size, data->mac,
data->size);
- ret = ip_fragment(skb, br_nf_push_frag_xmit);
+ ret = ip_fragment(sk, skb, br_nf_push_frag_xmit);
} else {
- ret = br_dev_queue_push_xmit(skb);
+ ret = br_dev_queue_push_xmit(sk, skb);
}
return ret;
}
#else
-static int br_nf_dev_queue_xmit(struct sk_buff *skb)
+static int br_nf_dev_queue_xmit(struct sock *sk, struct sk_buff *skb)
{
- return br_dev_queue_push_xmit(skb);
+ return br_dev_queue_push_xmit(sk, skb);
}
#endif
/* PF_BRIDGE/POST_ROUTING ********************************************/
static unsigned int br_nf_post_routing(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
struct nf_bridge_info *nf_bridge = nf_bridge_info_get(skb);
struct net_device *realoutdev = bridge_parent(skb->dev);
@@ -936,7 +929,8 @@ static unsigned int br_nf_post_routing(const struct nf_hook_ops *ops,
else
skb->protocol = htons(ETH_P_IPV6);
- NF_HOOK(pf, NF_INET_POST_ROUTING, skb, NULL, realoutdev,
+ NF_HOOK(pf, NF_INET_POST_ROUTING, state->sk, skb,
+ NULL, realoutdev,
br_nf_dev_queue_xmit);
return NF_STOLEN;
@@ -947,9 +941,7 @@ static unsigned int br_nf_post_routing(const struct nf_hook_ops *ops,
* for the second time. */
static unsigned int ip_sabotage_in(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
if (skb->nf_bridge &&
!(skb->nf_bridge->mask & BRNF_NF_BRIDGE_PREROUTING)) {
@@ -981,7 +973,7 @@ static void br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb)
nf_bridge->neigh_header,
ETH_HLEN - ETH_ALEN);
skb->dev = nf_bridge->physindev;
- br_handle_frame_finish(skb);
+ br_handle_frame_finish(NULL, skb);
}
static int br_nf_dev_xmit(struct sk_buff *skb)
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index e1115a224a95..0e4ddb81610d 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -305,8 +305,8 @@ static int br_fill_ifinfo(struct sk_buff *skb,
nla_put_u8(skb, IFLA_OPERSTATE, operstate) ||
(dev->addr_len &&
nla_put(skb, IFLA_ADDRESS, dev->addr_len, dev->dev_addr)) ||
- (dev->ifindex != dev->iflink &&
- nla_put_u32(skb, IFLA_LINK, dev->iflink)))
+ (dev->ifindex != dev_get_iflink(dev) &&
+ nla_put_u32(skb, IFLA_LINK, dev_get_iflink(dev))))
goto nla_put_failure;
if (event == RTM_NEWLINK && port) {
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index b46fa0c5b8ec..6ca0251cb478 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -410,10 +410,10 @@ int br_fdb_external_learn_del(struct net_bridge *br, struct net_bridge_port *p,
/* br_forward.c */
void br_deliver(const struct net_bridge_port *to, struct sk_buff *skb);
-int br_dev_queue_push_xmit(struct sk_buff *skb);
+int br_dev_queue_push_xmit(struct sock *sk, struct sk_buff *skb);
void br_forward(const struct net_bridge_port *to,
struct sk_buff *skb, struct sk_buff *skb0);
-int br_forward_finish(struct sk_buff *skb);
+int br_forward_finish(struct sock *sk, struct sk_buff *skb);
void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb, bool unicast);
void br_flood_forward(struct net_bridge *br, struct sk_buff *skb,
struct sk_buff *skb2, bool unicast);
@@ -431,7 +431,7 @@ void br_port_flags_change(struct net_bridge_port *port, unsigned long mask);
void br_manage_promisc(struct net_bridge *br);
/* br_input.c */
-int br_handle_frame_finish(struct sk_buff *skb);
+int br_handle_frame_finish(struct sock *sk, struct sk_buff *skb);
rx_handler_result_t br_handle_frame(struct sk_buff **pskb);
static inline bool br_rx_handler_check_rcu(const struct net_device *dev)
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c
index bdb459d21ad8..534fc4cd263e 100644
--- a/net/bridge/br_stp_bpdu.c
+++ b/net/bridge/br_stp_bpdu.c
@@ -54,8 +54,9 @@ static void br_send_bpdu(struct net_bridge_port *p,
skb_reset_mac_header(skb);
- NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
- dev_queue_xmit);
+ NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, NULL, skb,
+ NULL, skb->dev,
+ dev_queue_xmit_sk);
}
static inline void br_set_ticks(unsigned char *dest, int j)
diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c
index ce205aabf9c5..8a3f63b2e807 100644
--- a/net/bridge/netfilter/ebtable_filter.c
+++ b/net/bridge/netfilter/ebtable_filter.c
@@ -58,20 +58,18 @@ static const struct ebt_table frame_filter = {
static unsigned int
ebt_in_hook(const struct nf_hook_ops *ops, struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
- return ebt_do_table(ops->hooknum, skb, in, out,
- dev_net(in)->xt.frame_filter);
+ return ebt_do_table(ops->hooknum, skb, state->in, state->out,
+ dev_net(state->in)->xt.frame_filter);
}
static unsigned int
ebt_out_hook(const struct nf_hook_ops *ops, struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
- return ebt_do_table(ops->hooknum, skb, in, out,
- dev_net(out)->xt.frame_filter);
+ return ebt_do_table(ops->hooknum, skb, state->in, state->out,
+ dev_net(state->out)->xt.frame_filter);
}
static struct nf_hook_ops ebt_ops_filter[] __read_mostly = {
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index a0ac2984fb6c..c5ef5b1ab678 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -58,20 +58,18 @@ static struct ebt_table frame_nat = {
static unsigned int
ebt_nat_in(const struct nf_hook_ops *ops, struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
- return ebt_do_table(ops->hooknum, skb, in, out,
- dev_net(in)->xt.frame_nat);
+ return ebt_do_table(ops->hooknum, skb, state->in, state->out,
+ dev_net(state->in)->xt.frame_nat);
}
static unsigned int
ebt_nat_out(const struct nf_hook_ops *ops, struct sk_buff *skb,
- const struct net_device *in, const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
- return ebt_do_table(ops->hooknum, skb, in, out,
- dev_net(out)->xt.frame_nat);
+ return ebt_do_table(ops->hooknum, skb, state->in, state->out,
+ dev_net(state->out)->xt.frame_nat);
}
static struct nf_hook_ops ebt_ops_nat[] __read_mostly = {
diff --git a/net/bridge/netfilter/nf_tables_bridge.c b/net/bridge/netfilter/nf_tables_bridge.c
index 19473a9371b8..a343e62442b1 100644
--- a/net/bridge/netfilter/nf_tables_bridge.c
+++ b/net/bridge/netfilter/nf_tables_bridge.c
@@ -67,47 +67,43 @@ EXPORT_SYMBOL_GPL(nft_bridge_ip6hdr_validate);
static inline void nft_bridge_set_pktinfo_ipv4(struct nft_pktinfo *pkt,
const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out)
+ const struct nf_hook_state *state)
{
if (nft_bridge_iphdr_validate(skb))
- nft_set_pktinfo_ipv4(pkt, ops, skb, in, out);
+ nft_set_pktinfo_ipv4(pkt, ops, skb, state);
else
- nft_set_pktinfo(pkt, ops, skb, in, out);
+ nft_set_pktinfo(pkt, ops, skb, state);
}
static inline void nft_bridge_set_pktinfo_ipv6(struct nft_pktinfo *pkt,
- const struct nf_hook_ops *ops,
- struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out)
+ const struct nf_hook_ops *ops,
+ struct sk_buff *skb,
+ const struct nf_hook_state *state)
{
#if IS_ENABLED(CONFIG_IPV6)
if (nft_bridge_ip6hdr_validate(skb) &&
- nft_set_pktinfo_ipv6(pkt, ops, skb, in, out) == 0)
+ nft_set_pktinfo_ipv6(pkt, ops, skb, state) == 0)
return;
#endif
- nft_set_pktinfo(pkt, ops, skb, in, out);
+ nft_set_pktinfo(pkt, ops, skb, state);
}
static unsigned int
nft_do_chain_bridge(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
struct nft_pktinfo pkt;
switch (eth_hdr(skb)->h_proto) {
case htons(ETH_P_IP):
- nft_bridge_set_pktinfo_ipv4(&pkt, ops, skb, in, out);
+ nft_bridge_set_pktinfo_ipv4(&pkt, ops, skb, state);
break;
case htons(ETH_P_IPV6):
- nft_bridge_set_pktinfo_ipv6(&pkt, ops, skb, in, out);
+ nft_bridge_set_pktinfo_ipv6(&pkt, ops, skb, state);
break;
default:
- nft_set_pktinfo(&pkt, ops, skb, in, out);
+ nft_set_pktinfo(&pkt, ops, skb, state);
break;
}

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