diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 41bf58a2b936bed3ec8e0d2fcda0a417662e4fbd..45823db2efb044ab1fd21aabc384481deb25fe63 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2165,8 +2165,12 @@ int dev_open(struct net_device *dev);
int dev_close(struct net_device *dev);
int dev_close_many(struct list_head *head, bool unlink);
void dev_disable_lro(struct net_device *dev);
-int dev_loopback_xmit(struct sk_buff *newskb);
-int dev_queue_xmit(struct sk_buff *skb);
+int dev_loopback_xmit(struct sock *sk, struct sk_buff *newskb);
+int dev_queue_xmit_sk(struct sock *sk, struct sk_buff *skb);
+static inline int dev_queue_xmit(struct sk_buff *skb)
+{
+ return dev_queue_xmit_sk(skb->sk, skb);
+}
int dev_queue_xmit_accel(struct sk_buff *skb, void *accel_priv);
int register_netdevice(struct net_device *dev);
void unregister_netdevice_queue(struct net_device *dev, struct list_head *head);
@@ -2927,7 +2931,11 @@ static inline void dev_consume_skb_any(struct sk_buff *skb)
int netif_rx(struct sk_buff *skb);
int netif_rx_ni(struct sk_buff *skb);
-int netif_receive_skb(struct sk_buff *skb);
+int netif_receive_skb_sk(struct sock *sk, struct sk_buff *skb);
+static inline int netif_receive_skb(struct sk_buff *skb)
+{
+ return netif_receive_skb_sk(skb->sk, skb);
+}
gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb);
void napi_gro_flush(struct napi_struct *napi, bool flush_old);
struct sk_buff *napi_get_frags(struct napi_struct *napi);
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index f8f58fab24020e6dad2f36f55119606678325c58..63560d0a8dfe2802ec826d87921a8848fe56e68b 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -54,7 +54,7 @@ struct nf_hook_state {
struct net_device *in;
struct net_device *out;
struct sock *sk;
- int (*okfn)(struct sk_buff *);
+ int (*okfn)(struct sock *, struct sk_buff *);
};
static inline void nf_hook_state_init(struct nf_hook_state *p,
@@ -63,7 +63,7 @@ static inline void nf_hook_state_init(struct nf_hook_state *p,
struct net_device *indev,
struct net_device *outdev,
struct sock *sk,
- int (*okfn)(struct sk_buff *))
+ int (*okfn)(struct sock *, struct sk_buff *))
{
p->hook = hook;
p->thresh = thresh;
@@ -156,26 +156,29 @@ int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state);
* value indicates the packet has been consumed by the hook.
*/
static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
+ struct sock *sk,
struct sk_buff *skb,
struct net_device *indev,
struct net_device *outdev,
- int (*okfn)(struct sk_buff *), int thresh)
+ int (*okfn)(struct sock *, struct sk_buff *),
+ int thresh)
{
if (nf_hooks_active(pf, hook)) {
struct nf_hook_state state;
nf_hook_state_init(&state, hook, thresh, pf,
- indev, outdev, NULL, okfn);
+ indev, outdev, sk, okfn);
return nf_hook_slow(skb, &state);
}
return 1;
}
-static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
- struct net_device *indev, struct net_device *outdev,
- int (*okfn)(struct sk_buff *))
+static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sock *sk,
+ struct sk_buff *skb, struct net_device *indev,
+ struct net_device *outdev,
+ int (*okfn)(struct sock *, struct sk_buff *))
{
- return nf_hook_thresh(pf, hook, skb, indev, outdev, okfn, INT_MIN);
+ return nf_hook_thresh(pf, hook, sk, skb, indev, outdev, okfn, INT_MIN);
}
/* Activate hook; either okfn or kfree_skb called, unless a hook
@@ -196,35 +199,36 @@ static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
*/
static inline int
-NF_HOOK_THRESH(uint8_t pf, unsigned int hook, struct sk_buff *skb,
- struct net_device *in, struct net_device *out,
- int (*okfn)(struct sk_buff *), int thresh)
+NF_HOOK_THRESH(uint8_t pf, unsigned int hook, struct sock *sk,
+ struct sk_buff *skb, struct net_device *in,
+ struct net_device *out,
+ int (*okfn)(struct sock *, struct sk_buff *), int thresh)
{
- int ret = nf_hook_thresh(pf, hook, skb, in, out, okfn, thresh);
+ int ret = nf_hook_thresh(pf, hook, sk, skb, in, out, okfn, thresh);
if (ret == 1)
- ret = okfn(skb);
+ ret = okfn(sk, skb);
return ret;
}
static inline int
-NF_HOOK_COND(uint8_t pf, unsigned int hook, struct sk_buff *skb,
- struct net_device *in, struct net_device *out,
- int (*okfn)(struct sk_buff *), bool cond)
+NF_HOOK_COND(uint8_t pf, unsigned int hook, struct sock *sk,
+ struct sk_buff *skb, struct net_device *in, struct net_device *out,
+ int (*okfn)(struct sock *, struct sk_buff *), bool cond)
{
int ret;
if (!cond ||
- ((ret = nf_hook_thresh(pf, hook, skb, in, out, okfn, INT_MIN)) == 1))
- ret = okfn(skb);
+ ((ret = nf_hook_thresh(pf, hook, sk, skb, in, out, okfn, INT_MIN)) == 1))
+ ret = okfn(sk, skb);
return ret;
}
static inline int
-NF_HOOK(uint8_t pf, unsigned int hook, struct sk_buff *skb,
+NF_HOOK(uint8_t pf, unsigned int hook, struct sock *sk, struct sk_buff *skb,
struct net_device *in, struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ int (*okfn)(struct sock *, struct sk_buff *))
{
- return NF_HOOK_THRESH(pf, hook, skb, in, out, okfn, INT_MIN);
+ return NF_HOOK_THRESH(pf, hook, sk, skb, in, out, okfn, INT_MIN);
}
/* Call setsockopt() */
@@ -324,19 +328,21 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
}
#else /* !CONFIG_NETFILTER */
-#define NF_HOOK(pf, hook, skb, indev, outdev, okfn) (okfn)(skb)
-#define NF_HOOK_COND(pf, hook, skb, indev, outdev, okfn, cond) (okfn)(skb)
+#define NF_HOOK(pf, hook, sk, skb, indev, outdev, okfn) (okfn)(sk, skb)
+#define NF_HOOK_COND(pf, hook, sk, skb, indev, outdev, okfn, cond) (okfn)(sk, skb)
static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
+ struct sock *sk,
struct sk_buff *skb,
struct net_device *indev,
struct net_device *outdev,
- int (*okfn)(struct sk_buff *), int thresh)
+ int (*okfn)(struct sock *sk, struct sk_buff *), int thresh)
{
- return okfn(skb);
+ return okfn(sk, skb);
}
-static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
- struct net_device *indev, struct net_device *outdev,
- int (*okfn)(struct sk_buff *))
+static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sock *sk,
+ struct sk_buff *skb, struct net_device *indev,
+ struct net_device *outdev,
+ int (*okfn)(struct sock *, struct sk_buff *))
{
return 1;
}
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 2734977199cac6a587126202dff59827724af277..5fc0a0fe244b47ee691b62292314082d0d038dde 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -30,7 +30,7 @@ static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb)
return 0;
}
-int br_handle_frame_finish(struct sk_buff *skb);
+int br_handle_frame_finish(struct sock *sk, struct sk_buff *skb);
static inline void br_drop_fake_rtable(struct sk_buff *skb)
{
diff --git a/include/net/dn_neigh.h b/include/net/dn_neigh.h
index 0f26aa707e62a13225031797c9c2edadbff05a3a..d0424269313fe2a84df0db71e07271e033756c9a 100644
--- a/include/net/dn_neigh.h
+++ b/include/net/dn_neigh.h
@@ -18,11 +18,11 @@ struct dn_neigh {
void dn_neigh_init(void);
void dn_neigh_cleanup(void);
-int dn_neigh_router_hello(struct sk_buff *skb);
-int dn_neigh_endnode_hello(struct sk_buff *skb);
+int dn_neigh_router_hello(struct sock *sk, struct sk_buff *skb);
+int dn_neigh_endnode_hello(struct sock *sk, struct sk_buff *skb);
void dn_neigh_pointopoint_hello(struct sk_buff *skb);
int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n);
-int dn_to_neigh_output(struct sk_buff *skb);
+int dn_to_neigh_output(struct sock *sk, struct sk_buff *skb);
extern struct neigh_table dn_neigh_table;
diff --git a/include/net/ip.h b/include/net/ip.h
index 69cd9cb8400c981b4a1aa9530e744e8db1bdd015..d14af7edd197c2c364c1da62addc9781aa79fe84 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -108,7 +108,8 @@ int ip_local_deliver(struct sk_buff *skb);
int ip_mr_input(struct sk_buff *skb);
int ip_output(struct sock *sk, struct sk_buff *skb);
int ip_mc_output(struct sock *sk, struct sk_buff *skb);
-int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+int ip_fragment(struct sock *sk, struct sk_buff *skb,
+ int (*output)(struct sock *, struct sk_buff *));
int ip_do_nat(struct sk_buff *skb);
void ip_send_check(struct iphdr *ip);
int __ip_local_out(struct sk_buff *skb);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index eda131d179d971147f5b7ac254876dbf07946861..5e192068e6cb61a78d9b19b2b58bffd7c68b44bb 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -170,7 +170,8 @@ static inline bool ipv6_anycast_destination(const struct sk_buff *skb)
return rt->rt6i_flags & RTF_ANYCAST;
}
-int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+int ip6_fragment(struct sock *sk, struct sk_buff *skb,
+ int (*output)(struct sock *, struct sk_buff *));
static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
{
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 65142e6af44052b2807914c96cf48cf5882072df..b6ae959824ff68d623246e9592970b1c8cbde884 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -769,7 +769,7 @@ static inline u8 ip6_tclass(__be32 flowinfo)
int ipv6_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev);
-int ip6_rcv_finish(struct sk_buff *skb);
+int ip6_rcv_finish(struct sock *sk, struct sk_buff *skb);
/*
* upper-layer output functions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 461f8353949370f7342f83d23513d864ac0adc6f..36ac102c97c72b1b5d62f99e28bf285fbad9f8bb 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -332,7 +332,7 @@ struct xfrm_state_afinfo {
int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n);
int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n);
int (*output)(struct sock *sk, struct sk_buff *skb);
- int (*output_finish)(struct sk_buff *skb);
+ int (*output_finish)(struct sock *sk, struct sk_buff *skb);
int (*extract_input)(struct xfrm_state *x,
struct sk_buff *skb);
int (*extract_output)(struct xfrm_state *x,
@@ -1503,7 +1503,7 @@ int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb);
int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type);
int xfrm_input_resume(struct sk_buff *skb, int nexthdr);
int xfrm_output_resume(struct sk_buff *skb, int err);
-int xfrm_output(struct sk_buff *skb);
+int xfrm_output(struct sock *sk, struct sk_buff *skb);
int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb);
void xfrm_local_error(struct sk_buff *skb, int mtu);
int xfrm4_extract_header(struct sk_buff *skb);
@@ -1524,7 +1524,7 @@ static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi)
int xfrm4_extract_output(struct xfrm_state *x, struct sk_buff *skb);
int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb);
int xfrm4_output(struct sock *sk, struct sk_buff *skb);
-int xfrm4_output_finish(struct sk_buff *skb);
+int xfrm4_output_finish(struct sock *sk, struct sk_buff *skb);
int xfrm4_rcv_cb(struct sk_buff *skb, u8 protocol, int err);
int xfrm4_protocol_register(struct xfrm4_protocol *handler, unsigned char protocol);
int xfrm4_protocol_deregister(struct xfrm4_protocol *handler, unsigned char protocol);
@@ -1549,7 +1549,7 @@ __be32 xfrm6_tunnel_spi_lookup(struct net *net, const xfrm_address_t *saddr);
int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb);
int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb);
int xfrm6_output(struct sock *sk, struct sk_buff *skb);
-int xfrm6_output_finish(struct sk_buff *skb);
+int xfrm6_output_finish(struct sock *sk, struct sk_buff *skb);
int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
u8 **prevhdr);
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 3304a544233174a3d1c7474cb19fffc05483be78..e97572b5d2ccfbce420009f60b30f5439fd1c571 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 052c5ebbc9472c833df81e28a4895b96ba3f389c..f921a5dce22dadf465b79dd93be733707d5d5d0d 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 @@ int br_handle_frame_finish(struct sk_buff *skb)
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 @@ rx_handler_result_t br_handle_frame(struct sk_buff **pskb)
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 c465876c7861814ba545cf83783c7ba11bbd91eb..4b6722f8f1790811d2ef4b9b1ae8839628b745c8 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 7527e94dd5dce327064fe045506458d1a42f3c0c..acd31c9f21165cf06e36555d20746e027f24dfee 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -261,7 +261,7 @@ 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 = skb->nf_bridge;
struct rtable *rt;
@@ -282,7 +282,8 @@ 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;
@@ -293,7 +294,7 @@ 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 nf_bridge_info *nf_bridge = skb->nf_bridge;
struct neighbour *neigh;
@@ -310,7 +311,7 @@ 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
@@ -387,7 +388,7 @@ 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);
@@ -440,7 +441,7 @@ static int br_nf_pre_routing_finish(struct sk_buff *skb)
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;
@@ -460,7 +461,8 @@ static int br_nf_pre_routing_finish(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;
@@ -596,7 +598,8 @@ 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;
@@ -651,7 +654,8 @@ 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;
@@ -674,7 +678,7 @@ static unsigned int br_nf_local_in(const struct nf_hook_ops *ops,
}
/* 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 = skb->nf_bridge;
struct net_device *in;
@@ -691,8 +695,8 @@ 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;
}
@@ -746,7 +750,8 @@ 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, state->in),
+ NF_HOOK(pf, NF_INET_FORWARD, NULL, skb,
+ brnf_get_logical_dev(skb, state->in),
parent, br_nf_forward_finish);
return NF_STOLEN;
@@ -780,8 +785,8 @@ static unsigned int br_nf_forward_arp(const struct nf_hook_ops *ops,
return NF_ACCEPT;
}
*d = state->in;
- NF_HOOK(NFPROTO_ARP, NF_ARP_FORWARD, skb, state->in,
- state->out, br_nf_forward_finish);
+ NF_HOOK(NFPROTO_ARP, NF_ARP_FORWARD, state->sk, skb,
+ state->in, state->out, br_nf_forward_finish);
return NF_STOLEN;
}
@@ -804,24 +809,24 @@ static bool nf_bridge_copy_header(struct sk_buff *skb)
return true;
}
-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)
{
if (!nf_bridge_copy_header(skb)) {
kfree_skb(skb);
return 0;
}
- 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
@@ -833,16 +838,16 @@ static int br_nf_dev_queue_xmit(struct sk_buff *skb)
/* Drop invalid packet */
return NF_DROP;
IPCB(skb)->frag_max_size = frag_max_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
@@ -887,7 +892,8 @@ 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;
@@ -927,7 +933,7 @@ static void br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb)
skb_copy_to_linear_data_offset(skb, -(ETH_HLEN-ETH_ALEN),
skb->nf_bridge->data, 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_private.h b/net/bridge/br_private.h
index b46fa0c5b8ece865017e23b29e18047f239edbf5..6ca0251cb478bf3147501b325a381a4081dd5149 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 bdb459d21ad8e2d5191023c5b096de39b6a78c90..534fc4cd263ef21dd517402efde9585e6f720f83 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/core/dev.c b/net/core/dev.c
index 3b3965288f52764daf082dede116a851bff4fc9e..b2775f06c7102a00afbd170daae05468d660b5b1 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2879,7 +2879,7 @@ EXPORT_SYMBOL(xmit_recursion);
* dev_loopback_xmit - loop back @skb
* @skb: buffer to transmit
*/
-int dev_loopback_xmit(struct sk_buff *skb)
+int dev_loopback_xmit(struct sock *sk, struct sk_buff *skb)
{
skb_reset_mac_header(skb);
__skb_pull(skb, skb_network_offset(skb));
@@ -3017,11 +3017,11 @@ static int __dev_queue_xmit(struct sk_buff *skb, void *accel_priv)
return rc;
}
-int dev_queue_xmit(struct sk_buff *skb)
+int dev_queue_xmit_sk(struct sock *sk, struct sk_buff *skb)
{
return __dev_queue_xmit(skb, NULL);
}
-EXPORT_SYMBOL(dev_queue_xmit);
+EXPORT_SYMBOL(dev_queue_xmit_sk);
int dev_queue_xmit_accel(struct sk_buff *skb, void *accel_priv)
{
@@ -3853,13 +3853,13 @@ static int netif_receive_skb_internal(struct sk_buff *skb)
* NET_RX_SUCCESS: no congestion
* NET_RX_DROP: packet was dropped
*/
-int netif_receive_skb(struct sk_buff *skb)
+int netif_receive_skb_sk(struct sock *sk, struct sk_buff *skb)
{
trace_netif_receive_skb_entry(skb);
return netif_receive_skb_internal(skb);
}
-EXPORT_SYMBOL(netif_receive_skb);
+EXPORT_SYMBOL(netif_receive_skb_sk);
/* Network device is going away, flush any packets still pending
* Called with irqs disabled.
diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c
index be1f08cdad29135238c59c52f7c6bbc6548d39d2..4507b188fc5109c6dced018c7b2159e9b1a8c3b2 100644
--- a/net/decnet/dn_neigh.c
+++ b/net/decnet/dn_neigh.c
@@ -194,7 +194,7 @@ static int dn_neigh_output(struct neighbour *neigh, struct sk_buff *skb)
return err;
}
-static int dn_neigh_output_packet(struct sk_buff *skb)
+static int dn_neigh_output_packet(struct sock *sk, struct sk_buff *skb)
{
struct dst_entry *dst = skb_dst(skb);
struct dn_route *rt = (struct dn_route *)dst;
@@ -206,7 +206,8 @@ static int dn_neigh_output_packet(struct sk_buff *skb)
/*
* For talking to broadcast devices: Ethernet & PPP
*/
-static int dn_long_output(struct neighbour *neigh, struct sk_buff *skb)
+static int dn_long_output(struct neighbour *neigh, struct sock *sk,
+ struct sk_buff *skb)
{
struct net_device *dev = neigh->dev;
int headroom = dev->hard_header_len + sizeof(struct dn_long_packet) + 3;
@@ -245,14 +246,15 @@ static int dn_long_output(struct neighbour *neigh, struct sk_buff *skb)
skb_reset_network_header(skb);
- return NF_HOOK(NFPROTO_DECNET, NF_DN_POST_ROUTING, skb, NULL,
- neigh->dev, dn_neigh_output_packet);
+ return NF_HOOK(NFPROTO_DECNET, NF_DN_POST_ROUTING, sk, skb,
+ NULL, neigh->dev, dn_neigh_output_packet);
}
/*
* For talking to pointopoint and multidrop devices: DDCMP and X.25
*/
-static int dn_short_output(struct neighbour *neigh, struct sk_buff *skb)
+static int dn_short_output(struct neighbour *neigh, struct sock *sk,
+ struct sk_buff *skb)
{
struct net_device *dev = neigh->dev;
int headroom = dev->hard_header_len + sizeof(struct dn_short_packet) + 2;
@@ -284,8 +286,8 @@ static int dn_short_output(struct neighbour *neigh, struct sk_buff *skb)
skb_reset_network_header(skb);
- return NF_HOOK(NFPROTO_DECNET, NF_DN_POST_ROUTING, skb, NULL,
- neigh->dev, dn_neigh_output_packet);
+ return NF_HOOK(NFPROTO_DECNET, NF_DN_POST_ROUTING, sk, skb,
+ NULL, neigh->dev, dn_neigh_output_packet);
}
/*
@@ -293,7 +295,8 @@ static int dn_short_output(struct neighbour *neigh, struct sk_buff *skb)
* Phase 3 output is the same as short output, execpt that
* it clears the area bits before transmission.
*/
-static int dn_phase3_output(struct neighbour *neigh, struct sk_buff *skb)
+static int dn_phase3_output(struct neighbour *neigh, struct sock *sk,
+ struct sk_buff *skb)
{
struct net_device *dev = neigh->dev;
int headroom = dev->hard_header_len + sizeof(struct dn_short_packet) + 2;
@@ -324,11 +327,11 @@ static int dn_phase3_output(struct neighbour *neigh, struct sk_buff *skb)
skb_reset_network_header(skb);
- return NF_HOOK(NFPROTO_DECNET, NF_DN_POST_ROUTING, skb, NULL,
- neigh->dev, dn_neigh_output_packet);
+ return NF_HOOK(NFPROTO_DECNET, NF_DN_POST_ROUTING, sk, skb,
+ NULL, neigh->dev, dn_neigh_output_packet);
}
-int dn_to_neigh_output(struct sk_buff *skb)
+int dn_to_neigh_output(struct sock *sk, struct sk_buff *skb)
{
struct dst_entry *dst = skb_dst(skb);
struct dn_route *rt = (struct dn_route *) dst;
@@ -347,11 +350,11 @@ int dn_to_neigh_output(struct sk_buff *skb)
rcu_read_unlock();
if (dn->flags & DN_NDFLAG_P3)
- return dn_phase3_output(neigh, skb);
+ return dn_phase3_output(neigh, sk, skb);
if (use_long)
- return dn_long_output(neigh, skb);
+ return dn_long_output(neigh, sk, skb);
else
- return dn_short_output(neigh, skb);
+ return dn_short_output(neigh, sk, skb);
}
/*
@@ -372,7 +375,7 @@ void dn_neigh_pointopoint_hello(struct sk_buff *skb)
/*
* Ethernet router hello message received
*/
-int dn_neigh_router_hello(struct sk_buff *skb)
+int dn_neigh_router_hello(struct sock *sk, struct sk_buff *skb)
{
struct rtnode_hello_message *msg = (struct rtnode_hello_message *)skb->data;
@@ -434,7 +437,7 @@ int dn_neigh_router_hello(struct sk_buff *skb)
/*
* Endnode hello message received
*/
-int dn_neigh_endnode_hello(struct sk_buff *skb)
+int dn_neigh_endnode_hello(struct sock *sk, struct sk_buff *skb)
{
struct endnode_hello_message *msg = (struct endnode_hello_message *)skb->data;
struct neighbour *neigh;
diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c
index fe5f01485d3370ba4d645e4e640f073a1e26e41c..a321eac9fd0c5755f2d902b468137b413b092d46 100644
--- a/net/decnet/dn_nsp_in.c
+++ b/net/decnet/dn_nsp_in.c
@@ -714,7 +714,7 @@ static int dn_nsp_no_socket(struct sk_buff *skb, unsigned short reason)
return ret;
}
-static int dn_nsp_rx_packet(struct sk_buff *skb)
+static int dn_nsp_rx_packet(struct sock *sk2, struct sk_buff *skb)
{
struct dn_skb_cb *cb = DN_SKB_CB(skb);
struct sock *sk = NULL;
@@ -814,7 +814,8 @@ static int dn_nsp_rx_packet(struct sk_buff *skb)
int dn_nsp_rx(struct sk_buff *skb)
{
- return NF_HOOK(NFPROTO_DECNET, NF_DN_LOCAL_IN, skb, skb->dev, NULL,
+ return NF_HOOK(NFPROTO_DECNET, NF_DN_LOCAL_IN, NULL, skb,
+ skb->dev, NULL,
dn_nsp_rx_packet);
}
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 9ab0c4ba297f546ab4dd68b63894c14091b9ab3c..03227ffd19ce02c1a506ebd606813edb853a3e75 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -512,7 +512,7 @@ static int dn_return_long(struct sk_buff *skb)
*
* Returns: result of input function if route is found, error code otherwise
*/
-static int dn_route_rx_packet(struct sk_buff *skb)
+static int dn_route_rx_packet(struct sock *sk, struct sk_buff *skb)
{
struct dn_skb_cb *cb;
int err;
@@ -573,7 +573,8 @@ static int dn_route_rx_long(struct sk_buff *skb)
ptr++;
cb->hops = *ptr++; /* Visit Count */
- return NF_HOOK(NFPROTO_DECNET, NF_DN_PRE_ROUTING, skb, skb->dev, NULL,
+ return NF_HOOK(NFPROTO_DECNET, NF_DN_PRE_ROUTING, NULL, skb,
+ skb->dev, NULL,
dn_route_rx_packet);
drop_it:
@@ -600,7 +601,8 @@ static int dn_route_rx_short(struct sk_buff *skb)
ptr += 2;
cb->hops = *ptr & 0x3f;
- return NF_HOOK(NFPROTO_DECNET, NF_DN_PRE_ROUTING, skb, skb->dev, NULL,
+ return NF_HOOK(NFPROTO_DECNET, NF_DN_PRE_ROUTING, NULL, skb,
+ skb->dev, NULL,
dn_route_rx_packet);
drop_it:
@@ -608,7 +610,7 @@ static int dn_route_rx_short(struct sk_buff *skb)
return NET_RX_DROP;
}
-static int dn_route_discard(struct sk_buff *skb)
+static int dn_route_discard(struct sock *sk, struct sk_buff *skb)
{
/*
* I know we drop the packet here, but thats considered success in
@@ -618,7 +620,7 @@ static int dn_route_discard(struct sk_buff *skb)
return NET_RX_SUCCESS;
}
-static int dn_route_ptp_hello(struct sk_buff *skb)
+static int dn_route_ptp_hello(struct sock *sk, struct sk_buff *skb)
{
dn_dev_hello(skb);
dn_neigh_pointopoint_hello(skb);
@@ -704,22 +706,22 @@ int dn_route_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type
switch (flags & DN_RT_CNTL_MSK) {
case DN_RT_PKT_HELO:
return NF_HOOK(NFPROTO_DECNET, NF_DN_HELLO,
- skb, skb->dev, NULL,
+ NULL, skb, skb->dev, NULL,
dn_route_ptp_hello);
case DN_RT_PKT_L1RT:
case DN_RT_PKT_L2RT:
return NF_HOOK(NFPROTO_DECNET, NF_DN_ROUTE,
- skb, skb->dev, NULL,
+ NULL, skb, skb->dev, NULL,
dn_route_discard);
case DN_RT_PKT_ERTH:
return NF_HOOK(NFPROTO_DECNET, NF_DN_HELLO,
- skb, skb->dev, NULL,
+ NULL, skb, skb->dev, NULL,
dn_neigh_router_hello);
case DN_RT_PKT_EEDH:
return NF_HOOK(NFPROTO_DECNET, NF_DN_HELLO,
- skb, skb->dev, NULL,
+ NULL, skb, skb->dev, NULL,
dn_neigh_endnode_hello);
}
} else {
@@ -768,7 +770,8 @@ static int dn_output(struct sock *sk, struct sk_buff *skb)
cb->rt_flags |= DN_RT_F_IE;
cb->hops = 0;
- return NF_HOOK(NFPROTO_DECNET, NF_DN_LOCAL_OUT, skb, NULL, dev,
+ return NF_HOOK(NFPROTO_DECNET, NF_DN_LOCAL_OUT, sk, skb,
+ NULL, dev,
dn_to_neigh_output);
error:
@@ -816,7 +819,8 @@ static int dn_forward(struct sk_buff *skb)
if (rt->rt_flags & RTCF_DOREDIRECT)
cb->rt_flags |= DN_RT_F_IE;
- return NF_HOOK(NFPROTO_DECNET, NF_DN_FORWARD, skb, dev, skb->dev,
+ return NF_HOOK(NFPROTO_DECNET, NF_DN_FORWARD, NULL, skb,
+ dev, skb->dev,
dn_to_neigh_output);
drop:
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index c6e67aa46c32aa78eb7fe9172d90628112e61739..933a92820d265e07b8c42300c7be6742565723b5 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -591,7 +591,8 @@ EXPORT_SYMBOL(arp_create);
void arp_xmit(struct sk_buff *skb)
{
/* Send it off, maybe filter it using firewalling first. */
- NF_HOOK(NFPROTO_ARP, NF_ARP_OUT, skb, NULL, skb->dev, dev_queue_xmit);
+ NF_HOOK(NFPROTO_ARP, NF_ARP_OUT, NULL, skb,
+ NULL, skb->dev, dev_queue_xmit_sk);
}
EXPORT_SYMBOL(arp_xmit);
@@ -625,7 +626,7 @@ EXPORT_SYMBOL(arp_send);
* Process an arp request.
*/
-static int arp_process(struct sk_buff *skb)
+static int arp_process(struct sock *sk, struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
struct in_device *in_dev = __in_dev_get_rcu(dev);
@@ -846,7 +847,7 @@ static int arp_process(struct sk_buff *skb)
static void parp_redo(struct sk_buff *skb)
{
- arp_process(skb);
+ arp_process(NULL, skb);
}
@@ -879,7 +880,8 @@ static int arp_rcv(struct sk_buff *skb, struct net_device *dev,
memset(NEIGH_CB(skb), 0, sizeof(struct neighbour_cb));
- return NF_HOOK(NFPROTO_ARP, NF_ARP_IN, skb, dev, NULL, arp_process);
+ return NF_HOOK(NFPROTO_ARP, NF_ARP_IN, NULL, skb,
+ dev, NULL, arp_process);
consumeskb:
consume_skb(skb);
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index d9bc28ac5d1b97340e79aae1eefcbac3f463251a..939992c456f3bb0d1505c6d4e9af8cc5b4da1ecc 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -57,7 +57,7 @@ static bool ip_exceeds_mtu(const struct sk_buff *skb, unsigned int mtu)
}
-static int ip_forward_finish(struct sk_buff *skb)
+static int ip_forward_finish(struct sock *sk, struct sk_buff *skb)
{
struct ip_options *opt = &(IPCB(skb)->opt);
@@ -68,7 +68,7 @@ static int ip_forward_finish(struct sk_buff *skb)
ip_forward_options(skb);
skb_sender_cpu_clear(skb);
- return dst_output(skb);
+ return dst_output_sk(sk, skb);
}
int ip_forward(struct sk_buff *skb)
@@ -136,8 +136,8 @@ int ip_forward(struct sk_buff *skb)
skb->priority = rt_tos2priority(iph->tos);
- return NF_HOOK(NFPROTO_IPV4, NF_INET_FORWARD, skb, skb->dev,
- rt->dst.dev, ip_forward_finish);
+ return NF_HOOK(NFPROTO_IPV4, NF_INET_FORWARD, NULL, skb,
+ skb->dev, rt->dst.dev, ip_forward_finish);
sr_failed:
/*
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 2e0410ed8f16f0d41189a6846633a7598a04b504..2db4c8773c1b405da48758db66969060df2f0812 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -187,7 +187,7 @@ bool ip_call_ra_chain(struct sk_buff *skb)
return false;
}
-static int ip_local_deliver_finish(struct sk_buff *skb)
+static int ip_local_deliver_finish(struct sock *sk, struct sk_buff *skb)
{
struct net *net = dev_net(skb->dev);
@@ -253,7 +253,8 @@ int ip_local_deliver(struct sk_buff *skb)
return 0;
}
- return NF_HOOK(NFPROTO_IPV4, NF_INET_LOCAL_IN, skb, skb->dev, NULL,
+ return NF_HOOK(NFPROTO_IPV4, NF_INET_LOCAL_IN, NULL, skb,
+ skb->dev, NULL,
ip_local_deliver_finish);
}
@@ -309,7 +310,7 @@ static inline bool ip_rcv_options(struct sk_buff *skb)
int sysctl_ip_early_demux __read_mostly = 1;
EXPORT_SYMBOL(sysctl_ip_early_demux);
-static int ip_rcv_finish(struct sk_buff *skb)
+static int ip_rcv_finish(struct sock *sk, struct sk_buff *skb)
{
const struct iphdr *iph = ip_hdr(skb);
struct rtable *rt;
@@ -451,7 +452,8 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
/* Must drop socket now because of tproxy. */
skb_orphan(skb);
- return NF_HOOK(NFPROTO_IPV4, NF_INET_PRE_ROUTING, skb, dev, NULL,
+ return NF_HOOK(NFPROTO_IPV4, NF_INET_PRE_ROUTING, NULL, skb,
+ dev, NULL,
ip_rcv_finish);
csum_error:
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 26f6f7956168a795e1c465a65e89939c5b7431d6..5da4d15262fd7f87da4fd0ad938584e3459117e7 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -91,14 +91,19 @@ void ip_send_check(struct iphdr *iph)
}
EXPORT_SYMBOL(ip_send_check);
-int __ip_local_out(struct sk_buff *skb)
+int __ip_local_out_sk(struct sock *sk, struct sk_buff *skb)
{
struct iphdr *iph = ip_hdr(skb);
iph->tot_len = htons(skb->len);
ip_send_check(iph);
- return nf_hook(NFPROTO_IPV4, NF_INET_LOCAL_OUT, skb, NULL,
- skb_dst(skb)->dev, dst_output);
+ return nf_hook(NFPROTO_IPV4, NF_INET_LOCAL_OUT, sk, skb, NULL,
+ skb_dst(skb)->dev, dst_output_sk);
+}
+
+int __ip_local_out(struct sk_buff *skb)
+{
+ return __ip_local_out_sk(skb->sk, skb);
}
int ip_local_out_sk(struct sock *sk, struct sk_buff *skb)
@@ -163,7 +168,7 @@ int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
}
EXPORT_SYMBOL_GPL(ip_build_and_send_pkt);
-static inline int ip_finish_output2(struct sk_buff *skb)
+static inline int ip_finish_output2(struct sock *sk, struct sk_buff *skb)
{
struct dst_entry *dst = skb_dst(skb);
struct rtable *rt = (struct rtable *)dst;
@@ -211,7 +216,7 @@ static inline int ip_finish_output2(struct sk_buff *skb)
return -EINVAL;
}
-static int ip_finish_output_gso(struct sk_buff *skb)
+static int ip_finish_output_gso(struct sock *sk, struct sk_buff *skb)
{
netdev_features_t features;
struct sk_buff *segs;
@@ -220,7 +225,7 @@ static int ip_finish_output_gso(struct sk_buff *skb)
/* common case: locally created skb or seglen is <= mtu */
if (((IPCB(skb)->flags & IPSKB_FORWARDED) == 0) ||
skb_gso_network_seglen(skb) <= ip_skb_dst_mtu(skb))
- return ip_finish_output2(skb);
+ return ip_finish_output2(sk, skb);
/* Slowpath - GSO segment length is exceeding the dst MTU.
*
@@ -243,7 +248,7 @@ static int ip_finish_output_gso(struct sk_buff *skb)
int err;
segs->next = NULL;
- err = ip_fragment(segs, ip_finish_output2);
+ err = ip_fragment(sk, segs, ip_finish_output2);
if (err && ret == 0)
ret = err;
@@ -253,22 +258,22 @@ static int ip_finish_output_gso(struct sk_buff *skb)
return ret;
}
-static int ip_finish_output(struct sk_buff *skb)
+static int ip_finish_output(struct sock *sk, struct sk_buff *skb)
{
#if defined(CONFIG_NETFILTER) && defined(CONFIG_XFRM)
/* Policy lookup after SNAT yielded a new policy */
if (skb_dst(skb)->xfrm) {
IPCB(skb)->flags |= IPSKB_REROUTED;
- return dst_output(skb);
+ return dst_output_sk(sk, skb);
}
#endif
if (skb_is_gso(skb))
- return ip_finish_output_gso(skb);
+ return ip_finish_output_gso(sk, skb);
if (skb->len > ip_skb_dst_mtu(skb))
- return ip_fragment(skb, ip_finish_output2);
+ return ip_fragment(sk, skb, ip_finish_output2);
- return ip_finish_output2(skb);
+ return ip_finish_output2(sk, skb);
}
int ip_mc_output(struct sock *sk, struct sk_buff *skb)
@@ -307,7 +312,7 @@ int ip_mc_output(struct sock *sk, struct sk_buff *skb)
struct sk_buff *newskb = skb_clone(skb, GFP_ATOMIC);
if (newskb)
NF_HOOK(NFPROTO_IPV4, NF_INET_POST_ROUTING,
- newskb, NULL, newskb->dev,
+ sk, newskb, NULL, newskb->dev,
dev_loopback_xmit);
}
@@ -322,11 +327,11 @@ int ip_mc_output(struct sock *sk, struct sk_buff *skb)
if (rt->rt_flags&RTCF_BROADCAST) {
struct sk_buff *newskb = skb_clone(skb, GFP_ATOMIC);
if (newskb)
- NF_HOOK(NFPROTO_IPV4, NF_INET_POST_ROUTING, newskb,
+ NF_HOOK(NFPROTO_IPV4, NF_INET_POST_ROUTING, sk, newskb,
NULL, newskb->dev, dev_loopback_xmit);
}
- return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, skb, NULL,
+ return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, sk, skb, NULL,
skb->dev, ip_finish_output,
!(IPCB(skb)->flags & IPSKB_REROUTED));
}
@@ -340,7 +345,8 @@ int ip_output(struct sock *sk, struct sk_buff *skb)
skb->dev = dev;
skb->protocol = htons(ETH_P_IP);
- return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, skb, NULL, dev,
+ return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, sk, skb,
+ NULL, dev,
ip_finish_output,
!(IPCB(skb)->flags & IPSKB_REROUTED));
}
@@ -480,7 +486,8 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
* single device frame, and queue such a frame for sending.
*/
-int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
+int ip_fragment(struct sock *sk, struct sk_buff *skb,
+ int (*output)(struct sock *, struct sk_buff *))
{
struct iphdr *iph;
int ptr;
@@ -593,7 +600,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
ip_send_check(iph);
}
- err = output(skb);
+ err = output(sk, skb);
if (!err)
IP_INC_STATS(dev_net(dev), IPSTATS_MIB_FRAGCREATES);
@@ -730,7 +737,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
ip_send_check(iph);
- err = output(skb2);
+ err = output(sk, skb2);
if (err)
goto fail;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 5f17d0e780716eafc4df6fc66b71106016ce8a9b..3a2c0162c3badeed716599e538ed06426ddc7199 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1679,7 +1679,7 @@ static void ip_encap(struct net *net, struct sk_buff *skb,
nf_reset(skb);
}
-static inline int ipmr_forward_finish(struct sk_buff *skb)
+static inline int ipmr_forward_finish(struct sock *sk, struct sk_buff *skb)
{
struct ip_options *opt = &(IPCB(skb)->opt);
@@ -1689,7 +1689,7 @@ static inline int ipmr_forward_finish(struct sk_buff *skb)
if (unlikely(opt->optlen))
ip_forward_options(skb);
- return dst_output(skb);
+ return dst_output_sk(sk, skb);
}
/*
@@ -1788,7 +1788,8 @@ static void ipmr_queue_xmit(struct net *net, struct mr_table *mrt,
* not mrouter) cannot join to more than one interface - it will
* result in receiving multiple packets.
*/
- NF_HOOK(NFPROTO_IPV4, NF_INET_FORWARD, skb, skb->dev, dev,
+ NF_HOOK(NFPROTO_IPV4, NF_INET_FORWARD, NULL, skb,
+ skb->dev, dev,
ipmr_forward_finish);
return;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 6d0fa8fb8af0afd652d99de84faa9ab1eb4e99f4..c0bb648fb2f98dc5804e413b211276033465a872 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -412,8 +412,8 @@ static int raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4,
icmp_out_count(net, ((struct icmphdr *)
skb_transport_header(skb))->type);
- err = NF_HOOK(NFPROTO_IPV4, NF_INET_LOCAL_OUT, skb, NULL,
- rt->dst.dev, dst_output);
+ err = NF_HOOK(NFPROTO_IPV4, NF_INET_LOCAL_OUT, sk, skb,
+ NULL, rt->dst.dev, dst_output_sk);
if (err > 0)
err = net_xmit_errno(err);
if (err)
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index cac7468db0a1bfc74f9f302588c1e9875e84ada0..60b032f58ccc9ffca8617de21c72288b919889b7 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -22,7 +22,7 @@ int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb)
return xfrm4_extract_header(skb);
}
-static inline int xfrm4_rcv_encap_finish(struct sk_buff *skb)
+static inline int xfrm4_rcv_encap_finish(struct sock *sk, struct sk_buff *skb)
{
if (!skb_dst(skb)) {
const struct iphdr *iph = ip_hdr(skb);
@@ -52,7 +52,8 @@ int xfrm4_transport_finish(struct sk_buff *skb, int async)
iph->tot_len = htons(skb->len);
ip_send_check(iph);
- NF_HOOK(NFPROTO_IPV4, NF_INET_PRE_ROUTING, skb, skb->dev, NULL,
+ NF_HOOK(NFPROTO_IPV4, NF_INET_PRE_ROUTING, NULL, skb,
+ skb->dev, NULL,
xfrm4_rcv_encap_finish);
return 0;
}
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index dab73813cb9208dafaae1277e281c2255601a771..2878dbfffeb7e769a32079f1a6b80061136a7efc 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -69,7 +69,7 @@ int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb)
}
EXPORT_SYMBOL(xfrm4_prepare_output);
-int xfrm4_output_finish(struct sk_buff *skb)
+int xfrm4_output_finish(struct sock *sk, struct sk_buff *skb)
{
memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
@@ -77,26 +77,26 @@ int xfrm4_output_finish(struct sk_buff *skb)
IPCB(skb)->flags |= IPSKB_XFRM_TRANSFORMED;
#endif
- return xfrm_output(skb);
+ return xfrm_output(sk, skb);
}
-static int __xfrm4_output(struct sk_buff *skb)
+static int __xfrm4_output(struct sock *sk, struct sk_buff *skb)
{
struct xfrm_state *x = skb_dst(skb)->xfrm;
#ifdef CONFIG_NETFILTER
if (!x) {
IPCB(skb)->flags |= IPSKB_REROUTED;
- return dst_output(skb);
+ return dst_output_sk(sk, skb);
}
#endif
- return x->outer_mode->afinfo->output_finish(skb);
+ return x->outer_mode->afinfo->output_finish(sk, skb);
}
int xfrm4_output(struct sock *sk, struct sk_buff *skb)
{
- return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, skb,
+ return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, sk, skb,
NULL, skb_dst(skb)->dev, __xfrm4_output,
!(IPCB(skb)->flags & IPSKB_REROUTED));
}
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index fb97f7f8d4ed11497e088d063fbe8d78e80d0ed0..f2e464eba5efdb7b2a8abe3c2cecedae473777e7 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -46,8 +46,7 @@
#include <net/xfrm.h>
#include <net/inet_ecn.h>
-
-int ip6_rcv_finish(struct sk_buff *skb)
+int ip6_rcv_finish(struct sock *sk, struct sk_buff *skb)
{
if (sysctl_ip_early_demux && !skb_dst(skb) && skb->sk == NULL) {
const struct inet6_protocol *ipprot;
@@ -183,7 +182,8 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
/* Must drop socket now because of tproxy. */
skb_orphan(skb);
- return NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, skb, dev, NULL,
+ return NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, NULL, skb,
+ dev, NULL,
ip6_rcv_finish);
err:
IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INHDRERRORS);
@@ -198,7 +198,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
*/
-static int ip6_input_finish(struct sk_buff *skb)
+static int ip6_input_finish(struct sock *sk, struct sk_buff *skb)
{
struct net *net = dev_net(skb_dst(skb)->dev);
const struct inet6_protocol *ipprot;
@@ -277,7 +277,8 @@ static int ip6_input_finish(struct sk_buff *skb)
int ip6_input(struct sk_buff *skb)
{
- return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_IN, skb, skb->dev, NULL,
+ return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_IN, NULL, skb,
+ skb->dev, NULL,
ip6_input_finish);
}
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 654f245aa93051c03bfe69c7a9c1ed83c50c527d..7fde1f265c90e90f16291e6c861b6e242111c25b 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -56,7 +56,7 @@
#include <net/checksum.h>
#include <linux/mroute6.h>
-static int ip6_finish_output2(struct sk_buff *skb)
+static int ip6_finish_output2(struct sock *sk, struct sk_buff *skb)
{
struct dst_entry *dst = skb_dst(skb);
struct net_device *dev = dst->dev;
@@ -70,7 +70,7 @@ static int ip6_finish_output2(struct sk_buff *skb)
if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) {
struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb));
- if (!(dev->flags & IFF_LOOPBACK) && sk_mc_loop(skb->sk) &&
+ if (!(dev->flags & IFF_LOOPBACK) && sk_mc_loop(sk) &&
((mroute6_socket(dev_net(dev), skb) &&
!(IP6CB(skb)->flags & IP6SKB_FORWARDED)) ||
ipv6_chk_mcast_addr(dev, &ipv6_hdr(skb)->daddr,
@@ -82,7 +82,7 @@ static int ip6_finish_output2(struct sk_buff *skb)
*/
if (newskb)
NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING,
- newskb, NULL, newskb->dev,
+ sk, newskb, NULL, newskb->dev,
dev_loopback_xmit);
if (ipv6_hdr(skb)->hop_limit == 0) {
@@ -122,14 +122,14 @@ static int ip6_finish_output2(struct sk_buff *skb)
return -EINVAL;
}
-static int ip6_finish_output(struct sk_buff *skb)
+static int ip6_finish_output(struct sock *sk, struct sk_buff *skb)
{
if ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
dst_allfrag(skb_dst(skb)) ||
(IP6CB(skb)->frag_max_size && skb->len > IP6CB(skb)->frag_max_size))
- return ip6_fragment(skb, ip6_finish_output2);
+ return ip6_fragment(sk, skb, ip6_finish_output2);
else
- return ip6_finish_output2(skb);
+ return ip6_finish_output2(sk, skb);
}
int ip6_output(struct sock *sk, struct sk_buff *skb)
@@ -143,7 +143,8 @@ int ip6_output(struct sock *sk, struct sk_buff *skb)
return 0;
}
- return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL, dev,
+ return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, sk, skb,
+ NULL, dev,
ip6_finish_output,
!(IP6CB(skb)->flags & IP6SKB_REROUTED));
}
@@ -223,8 +224,8 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6,
if ((skb->len <= mtu) || skb->ignore_df || skb_is_gso(skb)) {
IP6_UPD_PO_STATS(net, ip6_dst_idev(skb_dst(skb)),
IPSTATS_MIB_OUT, skb->len);
- return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL,
- dst->dev, dst_output);
+ return NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, sk, skb,
+ NULL, dst->dev, dst_output_sk);
}
skb->dev = dst->dev;
@@ -316,10 +317,10 @@ static int ip6_forward_proxy_check(struct sk_buff *skb)
return 0;
}
-static inline int ip6_forward_finish(struct sk_buff *skb)
+static inline int ip6_forward_finish(struct sock *sk, struct sk_buff *skb)
{
skb_sender_cpu_clear(skb);
- return dst_output(skb);
+ return dst_output_sk(sk, skb);
}
static unsigned int ip6_dst_mtu_forward(const struct dst_entry *dst)
@@ -511,7 +512,8 @@ int ip6_forward(struct sk_buff *skb)
IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
IP6_ADD_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTOCTETS, skb->len);
- return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, skb, skb->dev, dst->dev,
+ return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, NULL, skb,
+ skb->dev, dst->dev,
ip6_forward_finish);
error:
@@ -538,7 +540,8 @@ static void ip6_copy_metadata(struct sk_buff *to, struct sk_buff *from)
skb_copy_secmark(to, from);
}
-int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
+int ip6_fragment(struct sock *sk, struct sk_buff *skb,
+ int (*output)(struct sock *, struct sk_buff *))
{
struct sk_buff *frag;
struct rt6_info *rt = (struct rt6_info *)skb_dst(skb);
@@ -667,7 +670,7 @@ int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
ip6_copy_metadata(frag, skb);
}
- err = output(skb);
+ err = output(sk, skb);
if (!err)
IP6_INC_STATS(net, ip6_dst_idev(&rt->dst),
IPSTATS_MIB_FRAGCREATES);
@@ -800,7 +803,7 @@ int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
/*
* Put this fragment into the sending queue.
*/
- err = output(frag);
+ err = output(sk, frag);
if (err)
goto fail;
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 8493a22e74eb8a7f65b4b4177ece059d2f1c3060..74ceb73c1c9a042b0f8f9f65c264e8426d65f7f3 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1986,13 +1986,13 @@ int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg)
}
#endif
-static inline int ip6mr_forward2_finish(struct sk_buff *skb)
+static inline int ip6mr_forward2_finish(struct sock *sk, struct sk_buff *skb)
{
IP6_INC_STATS_BH(dev_net(skb_dst(skb)->dev), ip6_dst_idev(skb_dst(skb)),
IPSTATS_MIB_OUTFORWDATAGRAMS);
IP6_ADD_STATS_BH(dev_net(skb_dst(skb)->dev), ip6_dst_idev(skb_dst(skb)),
IPSTATS_MIB_OUTOCTETS, skb->len);
- return dst_output(skb);
+ return dst_output_sk(sk, skb);
}
/*
@@ -2064,7 +2064,8 @@ static int ip6mr_forward2(struct net *net, struct mr6_table *mrt,
IP6CB(skb)->flags |= IP6SKB_FORWARDED;
- return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, skb, skb->dev, dev,
+ return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, NULL, skb,
+ skb->dev, dev,
ip6mr_forward2_finish);
out_free:
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index fac1f27e428e26257a949b3d3d062ddecdda3e87..083b2927fc67aaa3939fff42a1c6ee9f1ca70afe 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1644,8 +1644,9 @@ static void mld_sendpack(struct sk_buff *skb)
payload_len = skb->len;
- err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, skb->dev,
- dst_output);
+ err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT,
+ net->ipv6.igmp_sk, skb, NULL, skb->dev,
+ dst_output_sk);
out:
if (!err) {
ICMP6MSGOUT_INC_STATS(net, idev, ICMPV6_MLD2_REPORT);
@@ -2007,8 +2008,8 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
}
skb_dst_set(skb, dst);
- err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, skb->dev,
- dst_output);
+ err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, sk, skb,
+ NULL, skb->dev, dst_output_sk);
out:
if (!err) {
ICMP6MSGOUT_INC_STATS(net, idev, type);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 71fde6cafb35d6e63da6bd18811a1b4322936892..96f153c0846b7abcd9b1af995c49067efbe7064d 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -463,8 +463,9 @@ static void ndisc_send_skb(struct sk_buff *skb,
idev = __in6_dev_get(dst->dev);
IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len);
- err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev,
- dst_output);
+ err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, sk, skb,
+ NULL, dst->dev,
+ dst_output_sk);
if (!err) {
ICMP6MSGOUT_INC_STATS(net, idev, type);
ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
diff --git a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c
index e2b88205675152fd229ca4a4c15f4d7212f14956..a45db0b4785c1e89f523ce28cb8e4231fbbc85b9 100644
--- a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c
+++ b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c
@@ -75,7 +75,7 @@ static unsigned int ipv6_defrag(const struct nf_hook_ops *ops,
nf_ct_frag6_consume_orig(reasm);
- NF_HOOK_THRESH(NFPROTO_IPV6, ops->hooknum, reasm,
+ NF_HOOK_THRESH(NFPROTO_IPV6, ops->hooknum, state->sk, reasm,
state->in, state->out,
state->okfn, NF_IP6_PRI_CONNTRACK_DEFRAG + 1);
diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c
index 4016a6ef9d61479e9c6c418db608588b385314b6..7d1131dc29fe3ea4337eedf0b9aae12ce7013eb2 100644
--- a/net/ipv6/output_core.c
+++ b/net/ipv6/output_core.c
@@ -146,8 +146,8 @@ int __ip6_local_out(struct sk_buff *skb)
ipv6_hdr(skb)->payload_len = htons(len);
IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr);
- return nf_hook(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL,
- skb_dst(skb)->dev, dst_output);
+ return nf_hook(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb->sk, skb,
+ NULL, skb_dst(skb)->dev, dst_output_sk);
}
EXPORT_SYMBOL_GPL(__ip6_local_out);
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 79ccdb4c1b336bca0f9ed72dfdd4ea02fbe6a01a..8072bd4139b7576a797bdebd6c3c5b75c8412582 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -652,8 +652,8 @@ static int rawv6_send_hdrinc(struct sock *sk, struct msghdr *msg, int length,
goto error_fault;
IP6_UPD_PO_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUT, skb->len);
- err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, skb, NULL,
- rt->dst.dev, dst_output);
+ err = NF_HOOK(NFPROTO_IPV6, NF_INET_LOCAL_OUT, sk, skb,
+ NULL, rt->dst.dev, dst_output_sk);
if (err > 0)
err = net_xmit_errno(err);
if (err)
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index f48fbe4d16f5f433c40cba8077663db77d2984d4..74bd17882a2fe5126012fae7625254a56f14e20d 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -42,7 +42,8 @@ int xfrm6_transport_finish(struct sk_buff *skb, int async)
ipv6_hdr(skb)->payload_len = htons(skb->len);
__skb_push(skb, skb->data - skb_network_header(skb));
- NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, skb, skb->dev, NULL,
+ NF_HOOK(NFPROTO_IPV6, NF_INET_PRE_ROUTING, NULL, skb,
+ skb->dev, NULL,
ip6_rcv_finish);
return -1;
}
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 010f8bd2d577f9767d7d44182b246e62f4a118f6..09c76a7b474dbcb12cae8aeba6fcba375d0d329a 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -120,7 +120,7 @@ int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb)
}
EXPORT_SYMBOL(xfrm6_prepare_output);
-int xfrm6_output_finish(struct sk_buff *skb)
+int xfrm6_output_finish(struct sock *sk, struct sk_buff *skb)
{
memset(IP6CB(skb), 0, sizeof(*IP6CB(skb)));
@@ -128,10 +128,10 @@ int xfrm6_output_finish(struct sk_buff *skb)
IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED;
#endif
- return xfrm_output(skb);
+ return xfrm_output(sk, skb);
}
-static int __xfrm6_output(struct sk_buff *skb)
+static int __xfrm6_output(struct sock *sk, struct sk_buff *skb)
{
struct dst_entry *dst = skb_dst(skb);
struct xfrm_state *x = dst->xfrm;
@@ -140,7 +140,7 @@ static int __xfrm6_output(struct sk_buff *skb)
#ifdef CONFIG_NETFILTER
if (!x) {
IP6CB(skb)->flags |= IP6SKB_REROUTED;
- return dst_output(skb);
+ return dst_output_sk(sk, skb);
}
#endif
@@ -160,14 +160,15 @@ static int __xfrm6_output(struct sk_buff *skb)
if (x->props.mode == XFRM_MODE_TUNNEL &&
((skb->len > mtu && !skb_is_gso(skb)) ||
dst_allfrag(skb_dst(skb)))) {
- return ip6_fragment(skb, x->outer_mode->afinfo->output_finish);
+ return ip6_fragment(sk, skb,
+ x->outer_mode->afinfo->output_finish);
}
- return x->outer_mode->afinfo->output_finish(skb);
+ return x->outer_mode->afinfo->output_finish(sk, skb);
}
int xfrm6_output(struct sock *sk, struct sk_buff *skb)
{
- return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb,
+ return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING, sk, skb,
NULL, skb_dst(skb)->dev, __xfrm6_output,
!(IP6CB(skb)->flags & IP6SKB_REROUTED));
}
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index bf02932b7188d71ea0c0f1ea438c1b33766b7979..19986ec5f21addd110ee6deadc72398641b61998 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -536,8 +536,8 @@ static inline int ip_vs_nat_send_or_cont(int pf, struct sk_buff *skb,
ip_vs_update_conntrack(skb, cp, 1);
if (!local) {
skb_forward_csum(skb);
- NF_HOOK(pf, NF_INET_LOCAL_OUT, skb, NULL, skb_dst(skb)->dev,
- dst_output);
+ NF_HOOK(pf, NF_INET_LOCAL_OUT, NULL, skb,
+ NULL, skb_dst(skb)->dev, dst_output_sk);
} else
ret = NF_ACCEPT;
return ret;
@@ -554,8 +554,8 @@ static inline int ip_vs_send_or_cont(int pf, struct sk_buff *skb,
ip_vs_notrack(skb);
if (!local) {
skb_forward_csum(skb);
- NF_HOOK(pf, NF_INET_LOCAL_OUT, skb, NULL, skb_dst(skb)->dev,
- dst_output);
+ NF_HOOK(pf, NF_INET_LOCAL_OUT, NULL, skb,
+ NULL, skb_dst(skb)->dev, dst_output_sk);
} else
ret = NF_ACCEPT;
return ret;
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index c4a706678f88a83fc80a452fc31465de84c66f30..3f3ac57b2998f20a901410d4f997b2b2f794e3fb 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -202,7 +202,7 @@ void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict)
case NF_ACCEPT:
case NF_STOP:
local_bh_disable();
- entry->state.okfn(skb);
+ entry->state.okfn(entry->state.sk, skb);
local_bh_enable();
break;
case NF_QUEUE:
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 7c532856b39829f0cddf50baecc6d8c73c3422e7..fbcedbe33190346a40fc148369757a6ef64a2106 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -19,7 +19,7 @@
#include <net/dst.h>
#include <net/xfrm.h>
-static int xfrm_output2(struct sk_buff *skb);
+static int xfrm_output2(struct sock *sk, struct sk_buff *skb);
static int xfrm_skb_check_space(struct sk_buff *skb)
{
@@ -130,7 +130,7 @@ int xfrm_output_resume(struct sk_buff *skb, int err)
return dst_output(skb);
err = nf_hook(skb_dst(skb)->ops->family,
- NF_INET_POST_ROUTING, skb,
+ NF_INET_POST_ROUTING, skb->sk, skb,
NULL, skb_dst(skb)->dev, xfrm_output2);
if (unlikely(err != 1))
goto out;
@@ -144,12 +144,12 @@ int xfrm_output_resume(struct sk_buff *skb, int err)
}
EXPORT_SYMBOL_GPL(xfrm_output_resume);
-static int xfrm_output2(struct sk_buff *skb)
+static int xfrm_output2(struct sock *sk, struct sk_buff *skb)
{
return xfrm_output_resume(skb, 1);
}
-static int xfrm_output_gso(struct sk_buff *skb)
+static int xfrm_output_gso(struct sock *sk, struct sk_buff *skb)
{
struct sk_buff *segs;
@@ -165,7 +165,7 @@ static int xfrm_output_gso(struct sk_buff *skb)
int err;
segs->next = NULL;
- err = xfrm_output2(segs);
+ err = xfrm_output2(sk, segs);
if (unlikely(err)) {
kfree_skb_list(nskb);
@@ -178,13 +178,13 @@ static int xfrm_output_gso(struct sk_buff *skb)
return 0;
}
-int xfrm_output(struct sk_buff *skb)
+int xfrm_output(struct sock *sk, struct sk_buff *skb)
{
struct net *net = dev_net(skb_dst(skb)->dev);
int err;
if (skb_is_gso(skb))
- return xfrm_output_gso(skb);
+ return xfrm_output_gso(sk, skb);
if (skb->ip_summed == CHECKSUM_PARTIAL) {
err = skb_checksum_help(skb);
@@ -195,7 +195,7 @@ int xfrm_output(struct sk_buff *skb)
}
}
- return xfrm_output2(skb);
+ return xfrm_output2(sk, skb);
}
EXPORT_SYMBOL_GPL(xfrm_output);