diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 61223c52414f0aea4b9b3f58cee7a1a6da7d5987..fef7e67f71016b67967d052cc42e6ed5b129f733 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -42,7 +42,8 @@ int netfilter_init(void); struct sk_buff; -typedef unsigned int nf_hookfn(unsigned int hooknum, +struct nf_hook_ops; +typedef unsigned int nf_hookfn(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index f87736270eaa875ba0060048a38cfabacfd29444..878f008afefac63bd102f948986d2f89e3fd446a 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -619,7 +619,7 @@ static int check_hbh_len(struct sk_buff *skb) /* Replicate the checks that IPv6 does on packet reception and pass the packet * to ip6tables, which doesn't support NAT, so things are fairly simple. */ -static unsigned int br_nf_pre_routing_ipv6(unsigned int hook, +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, @@ -669,7 +669,8 @@ static unsigned int br_nf_pre_routing_ipv6(unsigned int hook, * receiving device) to make netfilter happy, the REDIRECT * target in particular. Save the original destination IP * address to be able to detect DNAT afterwards. */ -static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff *skb, +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 *)) @@ -691,7 +692,7 @@ static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff *skb, return NF_ACCEPT; nf_bridge_pull_encap_header_rcsum(skb); - return br_nf_pre_routing_ipv6(hook, skb, in, out, okfn); + return br_nf_pre_routing_ipv6(ops, skb, in, out, okfn); } if (!brnf_call_iptables && !br->nf_call_iptables) @@ -727,7 +728,8 @@ static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff *skb, * took place when the packet entered the bridge), but we * register an IPv4 PRE_ROUTING 'sabotage' hook that will * prevent this from happening. */ -static unsigned int br_nf_local_in(unsigned int hook, struct sk_buff *skb, +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 *)) @@ -765,7 +767,8 @@ static int br_nf_forward_finish(struct sk_buff *skb) * but we are still able to filter on the 'real' indev/outdev * because of the physdev module. For ARP, indev and outdev are the * bridge ports. */ -static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb, +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 *)) @@ -818,7 +821,8 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb, return NF_STOLEN; } -static unsigned int br_nf_forward_arp(unsigned int hook, struct sk_buff *skb, +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 *)) @@ -878,7 +882,8 @@ static int br_nf_dev_queue_xmit(struct sk_buff *skb) #endif /* PF_BRIDGE/POST_ROUTING ********************************************/ -static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb, +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 *)) @@ -923,7 +928,8 @@ static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb, /* IP/SABOTAGE *****************************************************/ /* Don't hand locally destined packets to PF_INET(6)/PRE_ROUTING * for the second time. */ -static unsigned int ip_sabotage_in(unsigned int hook, struct sk_buff *skb, +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 *)) diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c index 94b2b700cff8d0de28058497f7b863ce685633a2..bb2da7b706e7214f05fb7d56f87142e5ed5a5667 100644 --- a/net/bridge/netfilter/ebtable_filter.c +++ b/net/bridge/netfilter/ebtable_filter.c @@ -60,17 +60,21 @@ static const struct ebt_table frame_filter = }; static unsigned int -ebt_in_hook(unsigned int hook, struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, int (*okfn)(struct sk_buff *)) +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 *)) { - return ebt_do_table(hook, skb, in, out, dev_net(in)->xt.frame_filter); + return ebt_do_table(ops->hooknum, skb, in, out, + dev_net(in)->xt.frame_filter); } static unsigned int -ebt_out_hook(unsigned int hook, struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, int (*okfn)(struct sk_buff *)) +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 *)) { - return ebt_do_table(hook, skb, in, out, dev_net(out)->xt.frame_filter); + return ebt_do_table(ops->hooknum, skb, in, out, + dev_net(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 322555acdd4009aaa677147f7a33e558d82a67cc..bd238f1f105b94ac5f8db9982b7738e255f42630 100644 --- a/net/bridge/netfilter/ebtable_nat.c +++ b/net/bridge/netfilter/ebtable_nat.c @@ -60,17 +60,21 @@ static struct ebt_table frame_nat = }; static unsigned int -ebt_nat_in(unsigned int hook, struct sk_buff *skb, const struct net_device *in - , const struct net_device *out, int (*okfn)(struct sk_buff *)) +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 *)) { - return ebt_do_table(hook, skb, in, out, dev_net(in)->xt.frame_nat); + return ebt_do_table(ops->hooknum, skb, in, out, + dev_net(in)->xt.frame_nat); } static unsigned int -ebt_nat_out(unsigned int hook, struct sk_buff *skb, const struct net_device *in - , const struct net_device *out, int (*okfn)(struct sk_buff *)) +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 *)) { - return ebt_do_table(hook, skb, in, out, dev_net(out)->xt.frame_nat); + return ebt_do_table(ops->hooknum, skb, in, out, + dev_net(out)->xt.frame_nat); } static struct nf_hook_ops ebt_ops_nat[] __read_mostly = { diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c index 2a7efe388344fdd37b10487c50ba3d712eedbf8a..e83015cecfa7507d551bd19e4b4121ad0f25eeaf 100644 --- a/net/decnet/netfilter/dn_rtmsg.c +++ b/net/decnet/netfilter/dn_rtmsg.c @@ -87,7 +87,7 @@ static void dnrmg_send_peer(struct sk_buff *skb) } -static unsigned int dnrmg_hook(unsigned int hook, +static unsigned int dnrmg_hook(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c index a865f6f9401318663a2e973ac34cf707be4e1452..802ddecb30b8110474da0e0a34c134aceaece43b 100644 --- a/net/ipv4/netfilter/arptable_filter.c +++ b/net/ipv4/netfilter/arptable_filter.c @@ -27,13 +27,14 @@ static const struct xt_table packet_filter = { /* The work comes in here from netfilter.c */ static unsigned int -arptable_filter_hook(unsigned int hook, struct sk_buff *skb, +arptable_filter_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 net *net = dev_net((in != NULL) ? in : out); - return arpt_do_table(skb, hook, in, out, net->ipv4.arptable_filter); + return arpt_do_table(skb, ops->hooknum, in, out, + net->ipv4.arptable_filter); } static struct nf_hook_ops *arpfilter_ops __read_mostly; diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index 0b732efd32e20aa8e22e6c9bd5aa4edfb7e5516d..a2e2b61cd7da230475f8ce7b9818eba67090bf05 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -483,7 +483,7 @@ static void arp_print(struct arp_payload *payload) #endif static unsigned int -arp_mangle(unsigned int hook, +arp_mangle(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, diff --git a/net/ipv4/netfilter/ipt_SYNPROXY.c b/net/ipv4/netfilter/ipt_SYNPROXY.c index b6346bf2fde3bc16f0655e9c9f7c6ade5ffeae8a..01cffeaa0085ede5bb802999fc1f29c9e6ec4b7f 100644 --- a/net/ipv4/netfilter/ipt_SYNPROXY.c +++ b/net/ipv4/netfilter/ipt_SYNPROXY.c @@ -297,7 +297,7 @@ synproxy_tg4(struct sk_buff *skb, const struct xt_action_param *par) return XT_CONTINUE; } -static unsigned int ipv4_synproxy_hook(unsigned int hooknum, +static unsigned int ipv4_synproxy_hook(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c index 50af5b45c050c22773db181353e2aee9e02137e3..e08a74a243a85d125ccbd043314f06c6b528b368 100644 --- a/net/ipv4/netfilter/iptable_filter.c +++ b/net/ipv4/netfilter/iptable_filter.c @@ -33,20 +33,21 @@ static const struct xt_table packet_filter = { }; static unsigned int -iptable_filter_hook(unsigned int hook, struct sk_buff *skb, +iptable_filter_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 net *net; - if (hook == NF_INET_LOCAL_OUT && + if (ops->hooknum == NF_INET_LOCAL_OUT && (skb->len < sizeof(struct iphdr) || ip_hdrlen(skb) < sizeof(struct iphdr))) /* root is playing with raw sockets. */ return NF_ACCEPT; net = dev_net((in != NULL) ? in : out); - return ipt_do_table(skb, hook, in, out, net->ipv4.iptable_filter); + return ipt_do_table(skb, ops->hooknum, in, out, + net->ipv4.iptable_filter); } static struct nf_hook_ops *filter_ops __read_mostly; diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c index 0d8cd82e0fadf676bebd1a3cb3b5b559159b3491..6a5079c34bb363c34135e9bed5700a645f15b249 100644 --- a/net/ipv4/netfilter/iptable_mangle.c +++ b/net/ipv4/netfilter/iptable_mangle.c @@ -79,19 +79,19 @@ ipt_mangle_out(struct sk_buff *skb, const struct net_device *out) /* The work comes in here from netfilter.c. */ static unsigned int -iptable_mangle_hook(unsigned int hook, +iptable_mangle_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 *)) { - if (hook == NF_INET_LOCAL_OUT) + if (ops->hooknum == NF_INET_LOCAL_OUT) return ipt_mangle_out(skb, out); - if (hook == NF_INET_POST_ROUTING) - return ipt_do_table(skb, hook, in, out, + if (ops->hooknum == NF_INET_POST_ROUTING) + return ipt_do_table(skb, ops->hooknum, in, out, dev_net(out)->ipv4.iptable_mangle); /* PREROUTING/INPUT/FORWARD: */ - return ipt_do_table(skb, hook, in, out, + return ipt_do_table(skb, ops->hooknum, in, out, dev_net(in)->ipv4.iptable_mangle); } diff --git a/net/ipv4/netfilter/iptable_nat.c b/net/ipv4/netfilter/iptable_nat.c index 683bfaffed65da561cb3a1c2eed598fb8cbe32a1..ee2886126e3dfad44e7c801d82ad2ec4bad621d3 100644 --- a/net/ipv4/netfilter/iptable_nat.c +++ b/net/ipv4/netfilter/iptable_nat.c @@ -61,7 +61,7 @@ static unsigned int nf_nat_rule_find(struct sk_buff *skb, unsigned int hooknum, } static unsigned int -nf_nat_ipv4_fn(unsigned int hooknum, +nf_nat_ipv4_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -71,7 +71,7 @@ nf_nat_ipv4_fn(unsigned int hooknum, enum ip_conntrack_info ctinfo; struct nf_conn_nat *nat; /* maniptype == SRC for postrouting. */ - enum nf_nat_manip_type maniptype = HOOK2MANIP(hooknum); + enum nf_nat_manip_type maniptype = HOOK2MANIP(ops->hooknum); /* We never see fragments: conntrack defrags on pre-routing * and local-out, and nf_nat_out protects post-routing. @@ -108,7 +108,7 @@ nf_nat_ipv4_fn(unsigned int hooknum, case IP_CT_RELATED_REPLY: if (ip_hdr(skb)->protocol == IPPROTO_ICMP) { if (!nf_nat_icmp_reply_translation(skb, ct, ctinfo, - hooknum)) + ops->hooknum)) return NF_DROP; else return NF_ACCEPT; @@ -121,14 +121,14 @@ nf_nat_ipv4_fn(unsigned int hooknum, if (!nf_nat_initialized(ct, maniptype)) { unsigned int ret; - ret = nf_nat_rule_find(skb, hooknum, in, out, ct); + ret = nf_nat_rule_find(skb, ops->hooknum, in, out, ct); if (ret != NF_ACCEPT) return ret; } else { pr_debug("Already setup manip %s for ct %p\n", maniptype == NF_NAT_MANIP_SRC ? "SRC" : "DST", ct); - if (nf_nat_oif_changed(hooknum, ctinfo, nat, out)) + if (nf_nat_oif_changed(ops->hooknum, ctinfo, nat, out)) goto oif_changed; } break; @@ -137,11 +137,11 @@ nf_nat_ipv4_fn(unsigned int hooknum, /* ESTABLISHED */ NF_CT_ASSERT(ctinfo == IP_CT_ESTABLISHED || ctinfo == IP_CT_ESTABLISHED_REPLY); - if (nf_nat_oif_changed(hooknum, ctinfo, nat, out)) + if (nf_nat_oif_changed(ops->hooknum, ctinfo, nat, out)) goto oif_changed; } - return nf_nat_packet(ct, ctinfo, hooknum, skb); + return nf_nat_packet(ct, ctinfo, ops->hooknum, skb); oif_changed: nf_ct_kill_acct(ct, ctinfo, skb); @@ -149,7 +149,7 @@ nf_nat_ipv4_fn(unsigned int hooknum, } static unsigned int -nf_nat_ipv4_in(unsigned int hooknum, +nf_nat_ipv4_in(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -158,7 +158,7 @@ nf_nat_ipv4_in(unsigned int hooknum, unsigned int ret; __be32 daddr = ip_hdr(skb)->daddr; - ret = nf_nat_ipv4_fn(hooknum, skb, in, out, okfn); + ret = nf_nat_ipv4_fn(ops, skb, in, out, okfn); if (ret != NF_DROP && ret != NF_STOLEN && daddr != ip_hdr(skb)->daddr) skb_dst_drop(skb); @@ -167,7 +167,7 @@ nf_nat_ipv4_in(unsigned int hooknum, } static unsigned int -nf_nat_ipv4_out(unsigned int hooknum, +nf_nat_ipv4_out(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -185,7 +185,7 @@ nf_nat_ipv4_out(unsigned int hooknum, ip_hdrlen(skb) < sizeof(struct iphdr)) return NF_ACCEPT; - ret = nf_nat_ipv4_fn(hooknum, skb, in, out, okfn); + ret = nf_nat_ipv4_fn(ops, skb, in, out, okfn); #ifdef CONFIG_XFRM if (ret != NF_DROP && ret != NF_STOLEN && !(IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED) && @@ -207,7 +207,7 @@ nf_nat_ipv4_out(unsigned int hooknum, } static unsigned int -nf_nat_ipv4_local_fn(unsigned int hooknum, +nf_nat_ipv4_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -223,7 +223,7 @@ nf_nat_ipv4_local_fn(unsigned int hooknum, ip_hdrlen(skb) < sizeof(struct iphdr)) return NF_ACCEPT; - ret = nf_nat_ipv4_fn(hooknum, skb, in, out, okfn); + ret = nf_nat_ipv4_fn(ops, skb, in, out, okfn); if (ret != NF_DROP && ret != NF_STOLEN && (ct = nf_ct_get(skb, &ctinfo)) != NULL) { enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo); diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c index 1f82aea11df63e0683ba6e2c0e85d270534a6d74..b2f7e8f98316d2733e3936ead8dec20da2978f73 100644 --- a/net/ipv4/netfilter/iptable_raw.c +++ b/net/ipv4/netfilter/iptable_raw.c @@ -20,20 +20,20 @@ static const struct xt_table packet_raw = { /* The work comes in here from netfilter.c. */ static unsigned int -iptable_raw_hook(unsigned int hook, struct sk_buff *skb, +iptable_raw_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 net *net; - if (hook == NF_INET_LOCAL_OUT && + if (ops->hooknum == NF_INET_LOCAL_OUT && (skb->len < sizeof(struct iphdr) || ip_hdrlen(skb) < sizeof(struct iphdr))) /* root is playing with raw sockets. */ return NF_ACCEPT; net = dev_net((in != NULL) ? in : out); - return ipt_do_table(skb, hook, in, out, net->ipv4.iptable_raw); + return ipt_do_table(skb, ops->hooknum, in, out, net->ipv4.iptable_raw); } static struct nf_hook_ops *rawtable_ops __read_mostly; diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c index f867a8d38bf7513d38d3da645fb21c2096f5e2a5..c86647ed2078f660cf0e9f8b69957a6f4c79b1f6 100644 --- a/net/ipv4/netfilter/iptable_security.c +++ b/net/ipv4/netfilter/iptable_security.c @@ -37,21 +37,22 @@ static const struct xt_table security_table = { }; static unsigned int -iptable_security_hook(unsigned int hook, struct sk_buff *skb, +iptable_security_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 net *net; - if (hook == NF_INET_LOCAL_OUT && + if (ops->hooknum == NF_INET_LOCAL_OUT && (skb->len < sizeof(struct iphdr) || ip_hdrlen(skb) < sizeof(struct iphdr))) /* Somebody is playing with raw sockets. */ return NF_ACCEPT; net = dev_net((in != NULL) ? in : out); - return ipt_do_table(skb, hook, in, out, net->ipv4.iptable_security); + return ipt_do_table(skb, ops->hooknum, in, out, + net->ipv4.iptable_security); } static struct nf_hook_ops *sectbl_ops __read_mostly; diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index 86f5b34a4ed1865cd1438817bfb46f6eb589f61e..ecd8bec411c9719c5ef083d9781e90d0377b88e9 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -92,7 +92,7 @@ static int ipv4_get_l4proto(const struct sk_buff *skb, unsigned int nhoff, return NF_ACCEPT; } -static unsigned int ipv4_helper(unsigned int hooknum, +static unsigned int ipv4_helper(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -121,7 +121,7 @@ static unsigned int ipv4_helper(unsigned int hooknum, ct, ctinfo); } -static unsigned int ipv4_confirm(unsigned int hooknum, +static unsigned int ipv4_confirm(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -147,16 +147,16 @@ static unsigned int ipv4_confirm(unsigned int hooknum, return nf_conntrack_confirm(skb); } -static unsigned int ipv4_conntrack_in(unsigned int hooknum, +static unsigned int ipv4_conntrack_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 *)) { - return nf_conntrack_in(dev_net(in), PF_INET, hooknum, skb); + return nf_conntrack_in(dev_net(in), PF_INET, ops->hooknum, skb); } -static unsigned int ipv4_conntrack_local(unsigned int hooknum, +static unsigned int ipv4_conntrack_local(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -166,7 +166,7 @@ static unsigned int ipv4_conntrack_local(unsigned int hooknum, if (skb->len < sizeof(struct iphdr) || ip_hdrlen(skb) < sizeof(struct iphdr)) return NF_ACCEPT; - return nf_conntrack_in(dev_net(out), PF_INET, hooknum, skb); + return nf_conntrack_in(dev_net(out), PF_INET, ops->hooknum, skb); } /* Connection tracking may drop packets, but never alters them, so diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c index 742815518b0fd5ea78ec4205bfee76a8a804c88d..12e13bd82b5bba4fdd183d5ba2cda098a1c0c683 100644 --- a/net/ipv4/netfilter/nf_defrag_ipv4.c +++ b/net/ipv4/netfilter/nf_defrag_ipv4.c @@ -60,7 +60,7 @@ static enum ip_defrag_users nf_ct_defrag_user(unsigned int hooknum, return IP_DEFRAG_CONNTRACK_OUT + zone; } -static unsigned int ipv4_conntrack_defrag(unsigned int hooknum, +static unsigned int ipv4_conntrack_defrag(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -83,7 +83,9 @@ static unsigned int ipv4_conntrack_defrag(unsigned int hooknum, #endif /* Gather fragments. */ if (ip_is_fragment(ip_hdr(skb))) { - enum ip_defrag_users user = nf_ct_defrag_user(hooknum, skb); + enum ip_defrag_users user = + nf_ct_defrag_user(ops->hooknum, skb); + if (nf_ct_ipv4_gather_frags(skb, user)) return NF_STOLEN; } diff --git a/net/ipv6/netfilter/ip6t_SYNPROXY.c b/net/ipv6/netfilter/ip6t_SYNPROXY.c index 2748b042da72eceb4002cf4183a781282c5e84d4..bf9f612c1bc24eb9eb0b26fbf7d0a62f74932735 100644 --- a/net/ipv6/netfilter/ip6t_SYNPROXY.c +++ b/net/ipv6/netfilter/ip6t_SYNPROXY.c @@ -312,7 +312,7 @@ synproxy_tg6(struct sk_buff *skb, const struct xt_action_param *par) return XT_CONTINUE; } -static unsigned int ipv6_synproxy_hook(unsigned int hooknum, +static unsigned int ipv6_synproxy_hook(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c index 29b44b14c5ea84bfa50f96d9e6f4f9914dc1e828..ca7f6c1280861b2977dce643fdea349eb3ec5078 100644 --- a/net/ipv6/netfilter/ip6table_filter.c +++ b/net/ipv6/netfilter/ip6table_filter.c @@ -32,13 +32,14 @@ static const struct xt_table packet_filter = { /* The work comes in here from netfilter.c. */ static unsigned int -ip6table_filter_hook(unsigned int hook, struct sk_buff *skb, +ip6table_filter_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 net *net = dev_net((in != NULL) ? in : out); - return ip6t_do_table(skb, hook, in, out, net->ipv6.ip6table_filter); + return ip6t_do_table(skb, ops->hooknum, in, out, + net->ipv6.ip6table_filter); } static struct nf_hook_ops *filter_ops __read_mostly; diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c index c705907ae6ab4178f683c0432b45aff0630ad2f5..307bbb782d147011d689f04c92e0ba5ac7c13074 100644 --- a/net/ipv6/netfilter/ip6table_mangle.c +++ b/net/ipv6/netfilter/ip6table_mangle.c @@ -76,17 +76,17 @@ ip6t_mangle_out(struct sk_buff *skb, const struct net_device *out) /* The work comes in here from netfilter.c. */ static unsigned int -ip6table_mangle_hook(unsigned int hook, struct sk_buff *skb, +ip6table_mangle_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 *)) { - if (hook == NF_INET_LOCAL_OUT) + if (ops->hooknum == NF_INET_LOCAL_OUT) return ip6t_mangle_out(skb, out); - if (hook == NF_INET_POST_ROUTING) - return ip6t_do_table(skb, hook, in, out, + if (ops->hooknum == NF_INET_POST_ROUTING) + return ip6t_do_table(skb, ops->hooknum, in, out, dev_net(out)->ipv6.ip6table_mangle); /* INPUT/FORWARD */ - return ip6t_do_table(skb, hook, in, out, + return ip6t_do_table(skb, ops->hooknum, in, out, dev_net(in)->ipv6.ip6table_mangle); } diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c index 9b076d2d3a7b6ec6a495302efd97324e9bc95b14..84c7f33d0cf858115abdb5f359a658b574637d57 100644 --- a/net/ipv6/netfilter/ip6table_nat.c +++ b/net/ipv6/netfilter/ip6table_nat.c @@ -63,7 +63,7 @@ static unsigned int nf_nat_rule_find(struct sk_buff *skb, unsigned int hooknum, } static unsigned int -nf_nat_ipv6_fn(unsigned int hooknum, +nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -72,7 +72,7 @@ nf_nat_ipv6_fn(unsigned int hooknum, struct nf_conn *ct; enum ip_conntrack_info ctinfo; struct nf_conn_nat *nat; - enum nf_nat_manip_type maniptype = HOOK2MANIP(hooknum); + enum nf_nat_manip_type maniptype = HOOK2MANIP(ops->hooknum); __be16 frag_off; int hdrlen; u8 nexthdr; @@ -111,7 +111,8 @@ nf_nat_ipv6_fn(unsigned int hooknum, if (hdrlen >= 0 && nexthdr == IPPROTO_ICMPV6) { if (!nf_nat_icmpv6_reply_translation(skb, ct, ctinfo, - hooknum, hdrlen)) + ops->hooknum, + hdrlen)) return NF_DROP; else return NF_ACCEPT; @@ -124,14 +125,14 @@ nf_nat_ipv6_fn(unsigned int hooknum, if (!nf_nat_initialized(ct, maniptype)) { unsigned int ret; - ret = nf_nat_rule_find(skb, hooknum, in, out, ct); + ret = nf_nat_rule_find(skb, ops->hooknum, in, out, ct); if (ret != NF_ACCEPT) return ret; } else { pr_debug("Already setup manip %s for ct %p\n", maniptype == NF_NAT_MANIP_SRC ? "SRC" : "DST", ct); - if (nf_nat_oif_changed(hooknum, ctinfo, nat, out)) + if (nf_nat_oif_changed(ops->hooknum, ctinfo, nat, out)) goto oif_changed; } break; @@ -140,11 +141,11 @@ nf_nat_ipv6_fn(unsigned int hooknum, /* ESTABLISHED */ NF_CT_ASSERT(ctinfo == IP_CT_ESTABLISHED || ctinfo == IP_CT_ESTABLISHED_REPLY); - if (nf_nat_oif_changed(hooknum, ctinfo, nat, out)) + if (nf_nat_oif_changed(ops->hooknum, ctinfo, nat, out)) goto oif_changed; } - return nf_nat_packet(ct, ctinfo, hooknum, skb); + return nf_nat_packet(ct, ctinfo, ops->hooknum, skb); oif_changed: nf_ct_kill_acct(ct, ctinfo, skb); @@ -152,7 +153,7 @@ nf_nat_ipv6_fn(unsigned int hooknum, } static unsigned int -nf_nat_ipv6_in(unsigned int hooknum, +nf_nat_ipv6_in(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -161,7 +162,7 @@ nf_nat_ipv6_in(unsigned int hooknum, unsigned int ret; struct in6_addr daddr = ipv6_hdr(skb)->daddr; - ret = nf_nat_ipv6_fn(hooknum, skb, in, out, okfn); + ret = nf_nat_ipv6_fn(ops, skb, in, out, okfn); if (ret != NF_DROP && ret != NF_STOLEN && ipv6_addr_cmp(&daddr, &ipv6_hdr(skb)->daddr)) skb_dst_drop(skb); @@ -170,7 +171,7 @@ nf_nat_ipv6_in(unsigned int hooknum, } static unsigned int -nf_nat_ipv6_out(unsigned int hooknum, +nf_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -187,7 +188,7 @@ nf_nat_ipv6_out(unsigned int hooknum, if (skb->len < sizeof(struct ipv6hdr)) return NF_ACCEPT; - ret = nf_nat_ipv6_fn(hooknum, skb, in, out, okfn); + ret = nf_nat_ipv6_fn(ops, skb, in, out, okfn); #ifdef CONFIG_XFRM if (ret != NF_DROP && ret != NF_STOLEN && !(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) && @@ -209,7 +210,7 @@ nf_nat_ipv6_out(unsigned int hooknum, } static unsigned int -nf_nat_ipv6_local_fn(unsigned int hooknum, +nf_nat_ipv6_local_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -224,7 +225,7 @@ nf_nat_ipv6_local_fn(unsigned int hooknum, if (skb->len < sizeof(struct ipv6hdr)) return NF_ACCEPT; - ret = nf_nat_ipv6_fn(hooknum, skb, in, out, okfn); + ret = nf_nat_ipv6_fn(ops, skb, in, out, okfn); if (ret != NF_DROP && ret != NF_STOLEN && (ct = nf_ct_get(skb, &ctinfo)) != NULL) { enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo); diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c index 9a626d86720fc6a0d1b4eeffa79a85b47a0dec2f..5274740acecc93b4550dabdd7f48fac3c04f67ac 100644 --- a/net/ipv6/netfilter/ip6table_raw.c +++ b/net/ipv6/netfilter/ip6table_raw.c @@ -19,13 +19,14 @@ static const struct xt_table packet_raw = { /* The work comes in here from netfilter.c. */ static unsigned int -ip6table_raw_hook(unsigned int hook, struct sk_buff *skb, +ip6table_raw_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 net *net = dev_net((in != NULL) ? in : out); - return ip6t_do_table(skb, hook, in, out, net->ipv6.ip6table_raw); + return ip6t_do_table(skb, ops->hooknum, in, out, + net->ipv6.ip6table_raw); } static struct nf_hook_ops *rawtable_ops __read_mostly; diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c index ce88d1d7e5255d69ee102229e463f12701bdac99..ab3b0219ecfa436c07eb5cb86af36bd04efbdfb7 100644 --- a/net/ipv6/netfilter/ip6table_security.c +++ b/net/ipv6/netfilter/ip6table_security.c @@ -36,14 +36,15 @@ static const struct xt_table security_table = { }; static unsigned int -ip6table_security_hook(unsigned int hook, struct sk_buff *skb, +ip6table_security_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 net *net = dev_net((in != NULL) ? in : out); - return ip6t_do_table(skb, hook, in, out, net->ipv6.ip6table_security); + return ip6t_do_table(skb, ops->hooknum, in, out, + net->ipv6.ip6table_security); } static struct nf_hook_ops *sectbl_ops __read_mostly; diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index 54b75ead5a694ca8b95281e49861d137c045a552..486545eb42ce5c1a64ad55385e1bca31f2557687 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c @@ -95,7 +95,7 @@ static int ipv6_get_l4proto(const struct sk_buff *skb, unsigned int nhoff, return NF_ACCEPT; } -static unsigned int ipv6_helper(unsigned int hooknum, +static unsigned int ipv6_helper(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -133,7 +133,7 @@ static unsigned int ipv6_helper(unsigned int hooknum, return helper->help(skb, protoff, ct, ctinfo); } -static unsigned int ipv6_confirm(unsigned int hooknum, +static unsigned int ipv6_confirm(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -219,16 +219,17 @@ static unsigned int __ipv6_conntrack_in(struct net *net, return nf_conntrack_in(net, PF_INET6, hooknum, skb); } -static unsigned int ipv6_conntrack_in(unsigned int hooknum, +static unsigned int ipv6_conntrack_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 *)) { - return __ipv6_conntrack_in(dev_net(in), hooknum, skb, in, out, okfn); + return __ipv6_conntrack_in(dev_net(in), ops->hooknum, skb, in, out, + okfn); } -static unsigned int ipv6_conntrack_local(unsigned int hooknum, +static unsigned int ipv6_conntrack_local(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -239,7 +240,8 @@ static unsigned int ipv6_conntrack_local(unsigned int hooknum, net_notice_ratelimited("ipv6_conntrack_local: packet too short\n"); return NF_ACCEPT; } - return __ipv6_conntrack_in(dev_net(out), hooknum, skb, in, out, okfn); + return __ipv6_conntrack_in(dev_net(out), ops->hooknum, skb, in, out, + okfn); } static struct nf_hook_ops ipv6_conntrack_ops[] __read_mostly = { diff --git a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c index aacd121fe8c54365607f49e40679d7fd08dcd8e8..ec483aa3f60f82d7e66b0b121296774d0e56565f 100644 --- a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c +++ b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c @@ -52,7 +52,7 @@ static enum ip6_defrag_users nf_ct6_defrag_user(unsigned int hooknum, } -static unsigned int ipv6_defrag(unsigned int hooknum, +static unsigned int ipv6_defrag(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -66,7 +66,7 @@ static unsigned int ipv6_defrag(unsigned int hooknum, return NF_ACCEPT; #endif - reasm = nf_ct_frag6_gather(skb, nf_ct6_defrag_user(hooknum, skb)); + reasm = nf_ct_frag6_gather(skb, nf_ct6_defrag_user(ops->hooknum, skb)); /* queued */ if (reasm == NULL) return NF_STOLEN; @@ -75,7 +75,7 @@ static unsigned int ipv6_defrag(unsigned int hooknum, if (reasm == skb) return NF_ACCEPT; - nf_ct_frag6_output(hooknum, reasm, (struct net_device *)in, + nf_ct_frag6_output(ops->hooknum, reasm, (struct net_device *)in, (struct net_device *)out, okfn); return NF_STOLEN; diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 593b16ea45e0d817787c4d06d9d3d703df2fc65b..1fbab0cdd302bdafe199d434fc10f2f6401ef6a8 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -146,7 +146,7 @@ unsigned int nf_iterate(struct list_head *head, /* Optimization: we don't need to hold module reference here, since function can't sleep. --RR */ repeat: - verdict = (*elemp)->hook(hook, skb, indev, outdev, okfn); + verdict = (*elemp)->hook(*elemp, skb, indev, outdev, okfn); if (verdict != NF_ACCEPT) { #ifdef CONFIG_NETFILTER_DEBUG if (unlikely((verdict & NF_VERDICT_MASK) diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c index 74fd00c272100d5271533689abf074c5f9e8c454..34fda62f40f61bd210b93a89a570d1da07f2ede2 100644 --- a/net/netfilter/ipvs/ip_vs_core.c +++ b/net/netfilter/ipvs/ip_vs_core.c @@ -1239,11 +1239,11 @@ ip_vs_out(unsigned int hooknum, struct sk_buff *skb, int af) * Check if packet is reply for established ip_vs_conn. */ static unsigned int -ip_vs_reply4(unsigned int hooknum, struct sk_buff *skb, +ip_vs_reply4(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 *)) { - return ip_vs_out(hooknum, skb, AF_INET); + return ip_vs_out(ops->hooknum, skb, AF_INET); } /* @@ -1251,11 +1251,11 @@ ip_vs_reply4(unsigned int hooknum, struct sk_buff *skb, * Check if packet is reply for established ip_vs_conn. */ static unsigned int -ip_vs_local_reply4(unsigned int hooknum, struct sk_buff *skb, +ip_vs_local_reply4(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 *)) { - return ip_vs_out(hooknum, skb, AF_INET); + return ip_vs_out(ops->hooknum, skb, AF_INET); } #ifdef CONFIG_IP_VS_IPV6 @@ -1266,11 +1266,11 @@ ip_vs_local_reply4(unsigned int hooknum, struct sk_buff *skb, * Check if packet is reply for established ip_vs_conn. */ static unsigned int -ip_vs_reply6(unsigned int hooknum, struct sk_buff *skb, +ip_vs_reply6(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 *)) { - return ip_vs_out(hooknum, skb, AF_INET6); + return ip_vs_out(ops->hooknum, skb, AF_INET6); } /* @@ -1278,11 +1278,11 @@ ip_vs_reply6(unsigned int hooknum, struct sk_buff *skb, * Check if packet is reply for established ip_vs_conn. */ static unsigned int -ip_vs_local_reply6(unsigned int hooknum, struct sk_buff *skb, +ip_vs_local_reply6(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 *)) { - return ip_vs_out(hooknum, skb, AF_INET6); + return ip_vs_out(ops->hooknum, skb, AF_INET6); } #endif @@ -1733,12 +1733,12 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb, int af) * Schedule and forward packets from remote clients */ static unsigned int -ip_vs_remote_request4(unsigned int hooknum, struct sk_buff *skb, +ip_vs_remote_request4(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 *)) { - return ip_vs_in(hooknum, skb, AF_INET); + return ip_vs_in(ops->hooknum, skb, AF_INET); } /* @@ -1746,11 +1746,11 @@ ip_vs_remote_request4(unsigned int hooknum, struct sk_buff *skb, * Schedule and forward packets from local clients */ static unsigned int -ip_vs_local_request4(unsigned int hooknum, struct sk_buff *skb, +ip_vs_local_request4(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 *)) { - return ip_vs_in(hooknum, skb, AF_INET); + return ip_vs_in(ops->hooknum, skb, AF_INET); } #ifdef CONFIG_IP_VS_IPV6 @@ -1760,7 +1760,7 @@ ip_vs_local_request4(unsigned int hooknum, struct sk_buff *skb, * Copy info from first fragment, to the rest of them. */ static unsigned int -ip_vs_preroute_frag6(unsigned int hooknum, struct sk_buff *skb, +ip_vs_preroute_frag6(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 *)) @@ -1792,12 +1792,12 @@ ip_vs_preroute_frag6(unsigned int hooknum, struct sk_buff *skb, * Schedule and forward packets from remote clients */ static unsigned int -ip_vs_remote_request6(unsigned int hooknum, struct sk_buff *skb, +ip_vs_remote_request6(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 *)) { - return ip_vs_in(hooknum, skb, AF_INET6); + return ip_vs_in(ops->hooknum, skb, AF_INET6); } /* @@ -1805,11 +1805,11 @@ ip_vs_remote_request6(unsigned int hooknum, struct sk_buff *skb, * Schedule and forward packets from local clients */ static unsigned int -ip_vs_local_request6(unsigned int hooknum, struct sk_buff *skb, +ip_vs_local_request6(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 *)) { - return ip_vs_in(hooknum, skb, AF_INET6); + return ip_vs_in(ops->hooknum, skb, AF_INET6); } #endif @@ -1825,7 +1825,7 @@ ip_vs_local_request6(unsigned int hooknum, struct sk_buff *skb, * and send them to ip_vs_in_icmp. */ static unsigned int -ip_vs_forward_icmp(unsigned int hooknum, struct sk_buff *skb, +ip_vs_forward_icmp(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 *)) { @@ -1842,12 +1842,12 @@ ip_vs_forward_icmp(unsigned int hooknum, struct sk_buff *skb, if (unlikely(sysctl_backup_only(ipvs) || !ipvs->enable)) return NF_ACCEPT; - return ip_vs_in_icmp(skb, &r, hooknum); + return ip_vs_in_icmp(skb, &r, ops->hooknum); } #ifdef CONFIG_IP_VS_IPV6 static unsigned int -ip_vs_forward_icmp_v6(unsigned int hooknum, struct sk_buff *skb, +ip_vs_forward_icmp_v6(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 *)) { @@ -1866,7 +1866,7 @@ ip_vs_forward_icmp_v6(unsigned int hooknum, struct sk_buff *skb, if (unlikely(sysctl_backup_only(ipvs) || !ipvs->enable)) return NF_ACCEPT; - return ip_vs_in_icmp_v6(skb, &r, hooknum, &iphdr); + return ip_vs_in_icmp_v6(skb, &r, ops->hooknum, &iphdr); } #endif diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 568c7699abf1b6c8bdf20bfed594f7ab271a7ea9..3f224d7795f5996850e47463a2a8f6381cb4509d 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -4668,7 +4668,7 @@ static unsigned int selinux_ip_forward(struct sk_buff *skb, int ifindex, return NF_ACCEPT; } -static unsigned int selinux_ipv4_forward(unsigned int hooknum, +static unsigned int selinux_ipv4_forward(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -4678,7 +4678,7 @@ static unsigned int selinux_ipv4_forward(unsigned int hooknum, } #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -static unsigned int selinux_ipv6_forward(unsigned int hooknum, +static unsigned int selinux_ipv6_forward(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -4710,7 +4710,7 @@ static unsigned int selinux_ip_output(struct sk_buff *skb, return NF_ACCEPT; } -static unsigned int selinux_ipv4_output(unsigned int hooknum, +static unsigned int selinux_ipv4_output(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -4837,7 +4837,7 @@ static unsigned int selinux_ip_postroute(struct sk_buff *skb, int ifindex, return NF_ACCEPT; } -static unsigned int selinux_ipv4_postroute(unsigned int hooknum, +static unsigned int selinux_ipv4_postroute(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -4847,7 +4847,7 @@ static unsigned int selinux_ipv4_postroute(unsigned int hooknum, } #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) -static unsigned int selinux_ipv6_postroute(unsigned int hooknum, +static unsigned int selinux_ipv6_postroute(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct net_device *in, const struct net_device *out,