diff options
Diffstat (limited to 'net')
44 files changed, 152 insertions, 154 deletions
diff --git a/net/bridge/netfilter/ebt_arpreply.c b/net/bridge/netfilter/ebt_arpreply.c index 070cf13..5929309 100644 --- a/net/bridge/netfilter/ebt_arpreply.c +++ b/net/bridge/netfilter/ebt_arpreply.c @@ -51,7 +51,8 @@ ebt_arpreply_tg(struct sk_buff *skb, const struct xt_action_param *par) if (diptr == NULL) return EBT_DROP; - arp_send(ARPOP_REPLY, ETH_P_ARP, *siptr, (struct net_device *)par->in, + arp_send(ARPOP_REPLY, ETH_P_ARP, *siptr, + (struct net_device *)xt_in(par), *diptr, shp, info->mac, shp); return info->target; diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c index 9a11086..e88bd48 100644 --- a/net/bridge/netfilter/ebt_log.c +++ b/net/bridge/netfilter/ebt_log.c @@ -179,7 +179,7 @@ ebt_log_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct ebt_log_info *info = par->targinfo; struct nf_loginfo li; - struct net *net = par->net; + struct net *net = xt_net(par); li.type = NF_LOG_TYPE_LOG; li.u.log.level = info->loglevel; @@ -190,11 +190,12 @@ ebt_log_tg(struct sk_buff *skb, const struct xt_action_param *par) * nf_log_packet() with NFT_LOG_TYPE_LOG here. --Pablo */ if (info->bitmask & EBT_LOG_NFLOG) - nf_log_packet(net, NFPROTO_BRIDGE, par->hooknum, skb, - par->in, par->out, &li, "%s", info->prefix); + nf_log_packet(net, NFPROTO_BRIDGE, xt_hooknum(par), skb, + xt_in(par), xt_out(par), &li, "%s", + info->prefix); else - ebt_log_packet(net, NFPROTO_BRIDGE, par->hooknum, skb, par->in, - par->out, &li, info->prefix); + ebt_log_packet(net, NFPROTO_BRIDGE, xt_hooknum(par), skb, + xt_in(par), xt_out(par), &li, info->prefix); return EBT_CONTINUE; } diff --git a/net/bridge/netfilter/ebt_nflog.c b/net/bridge/netfilter/ebt_nflog.c index 5481615..c1dc486 100644 --- a/net/bridge/netfilter/ebt_nflog.c +++ b/net/bridge/netfilter/ebt_nflog.c @@ -23,16 +23,16 @@ static unsigned int ebt_nflog_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct ebt_nflog_info *info = par->targinfo; + struct net *net = xt_net(par); struct nf_loginfo li; - struct net *net = par->net; li.type = NF_LOG_TYPE_ULOG; li.u.ulog.copy_len = info->len; li.u.ulog.group = info->group; li.u.ulog.qthreshold = info->threshold; - nf_log_packet(net, PF_BRIDGE, par->hooknum, skb, par->in, - par->out, &li, "%s", info->prefix); + nf_log_packet(net, PF_BRIDGE, xt_hooknum(par), skb, xt_in(par), + xt_out(par), &li, "%s", info->prefix); return EBT_CONTINUE; } diff --git a/net/bridge/netfilter/ebt_redirect.c b/net/bridge/netfilter/ebt_redirect.c index 2e7c4f9..8d2a85e 100644 --- a/net/bridge/netfilter/ebt_redirect.c +++ b/net/bridge/netfilter/ebt_redirect.c @@ -23,12 +23,12 @@ ebt_redirect_tg(struct sk_buff *skb, const struct xt_action_param *par) if (!skb_make_writable(skb, 0)) return EBT_DROP; - if (par->hooknum != NF_BR_BROUTING) + if (xt_hooknum(par) != NF_BR_BROUTING) /* rcu_read_lock()ed by nf_hook_thresh */ ether_addr_copy(eth_hdr(skb)->h_dest, - br_port_get_rcu(par->in)->br->dev->dev_addr); + br_port_get_rcu(xt_in(par))->br->dev->dev_addr); else - ether_addr_copy(eth_hdr(skb)->h_dest, par->in->dev_addr); + ether_addr_copy(eth_hdr(skb)->h_dest, xt_in(par)->dev_addr); skb->pkt_type = PACKET_HOST; return info->target; } diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index f5c11bb..1ab6014 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -194,12 +194,8 @@ unsigned int ebt_do_table(struct sk_buff *skb, const struct ebt_table_info *private; struct xt_action_param acpar; - acpar.family = NFPROTO_BRIDGE; - acpar.net = state->net; - acpar.in = state->in; - acpar.out = state->out; + acpar.state = state; acpar.hotdrop = false; - acpar.hooknum = hook; read_lock_bh(&table->lock); private = table->private; diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index b31df59..e76ab23 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -217,11 +217,7 @@ unsigned int arpt_do_table(struct sk_buff *skb, */ e = get_entry(table_base, private->hook_entry[hook]); - acpar.net = state->net; - acpar.in = state->in; - acpar.out = state->out; - acpar.hooknum = hook; - acpar.family = NFPROTO_ARP; + acpar.state = state; acpar.hotdrop = false; arp = arp_hdr(skb); diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 7c00ce9..de4fa03 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -261,11 +261,7 @@ ipt_do_table(struct sk_buff *skb, acpar.fragoff = ntohs(ip->frag_off) & IP_OFFSET; acpar.thoff = ip_hdrlen(skb); acpar.hotdrop = false; - acpar.net = state->net; - acpar.in = state->in; - acpar.out = state->out; - acpar.family = NFPROTO_IPV4; - acpar.hooknum = hook; + acpar.state = state; IP_NF_ASSERT(table->valid_hooks & (1 << hook)); local_bh_disable(); diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c index da7f02a..34cfb9b 100644 --- a/net/ipv4/netfilter/ipt_MASQUERADE.c +++ b/net/ipv4/netfilter/ipt_MASQUERADE.c @@ -55,7 +55,8 @@ masquerade_tg(struct sk_buff *skb, const struct xt_action_param *par) range.min_proto = mr->range[0].min; range.max_proto = mr->range[0].max; - return nf_nat_masquerade_ipv4(skb, par->hooknum, &range, par->out); + return nf_nat_masquerade_ipv4(skb, xt_hooknum(par), &range, + xt_out(par)); } static struct xt_target masquerade_tg_reg __read_mostly = { diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c index 1d16c0f..8bd0d7b 100644 --- a/net/ipv4/netfilter/ipt_REJECT.c +++ b/net/ipv4/netfilter/ipt_REJECT.c @@ -34,7 +34,7 @@ static unsigned int reject_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct ipt_reject_info *reject = par->targinfo; - int hook = par->hooknum; + int hook = xt_hooknum(par); switch (reject->with) { case IPT_ICMP_NET_UNREACHABLE: @@ -59,7 +59,7 @@ reject_tg(struct sk_buff *skb, const struct xt_action_param *par) nf_send_unreach(skb, ICMP_PKT_FILTERED, hook); break; case IPT_TCP_RESET: - nf_send_reset(par->net, skb, hook); + nf_send_reset(xt_net(par), skb, hook); case IPT_ICMP_ECHOREPLY: /* Doesn't happen. */ break; diff --git a/net/ipv4/netfilter/ipt_SYNPROXY.c b/net/ipv4/netfilter/ipt_SYNPROXY.c index db5b875..3614116 100644 --- a/net/ipv4/netfilter/ipt_SYNPROXY.c +++ b/net/ipv4/netfilter/ipt_SYNPROXY.c @@ -263,12 +263,12 @@ static unsigned int synproxy_tg4(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_synproxy_info *info = par->targinfo; - struct net *net = par->net; + struct net *net = xt_net(par); struct synproxy_net *snet = synproxy_pernet(net); struct synproxy_options opts = {}; struct tcphdr *th, _th; - if (nf_ip_checksum(skb, par->hooknum, par->thoff, IPPROTO_TCP)) + if (nf_ip_checksum(skb, xt_hooknum(par), par->thoff, IPPROTO_TCP)) return NF_DROP; th = skb_header_pointer(skb, par->thoff, sizeof(_th), &_th); diff --git a/net/ipv4/netfilter/ipt_rpfilter.c b/net/ipv4/netfilter/ipt_rpfilter.c index 78cc64e..59b4994 100644 --- a/net/ipv4/netfilter/ipt_rpfilter.c +++ b/net/ipv4/netfilter/ipt_rpfilter.c @@ -95,7 +95,7 @@ static bool rpfilter_mt(const struct sk_buff *skb, struct xt_action_param *par) flow.flowi4_tos = RT_TOS(iph->tos); flow.flowi4_scope = RT_SCOPE_UNIVERSE; - return rpfilter_lookup_reverse(par->net, &flow, par->in, info->flags) ^ invert; + return rpfilter_lookup_reverse(xt_net(par), &flow, xt_in(par), info->flags) ^ invert; } static int rpfilter_check(const struct xt_mtchk_param *par) diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 55aacea..7eac01d 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -291,11 +291,7 @@ ip6t_do_table(struct sk_buff *skb, * rule is also a fragment-specific rule, non-fragments won't * match it. */ acpar.hotdrop = false; - acpar.net = state->net; - acpar.in = state->in; - acpar.out = state->out; - acpar.family = NFPROTO_IPV6; - acpar.hooknum = hook; + acpar.state = state; IP_NF_ASSERT(table->valid_hooks & (1 << hook)); diff --git a/net/ipv6/netfilter/ip6t_MASQUERADE.c b/net/ipv6/netfilter/ip6t_MASQUERADE.c index 7f9f45d..2b1a158 100644 --- a/net/ipv6/netfilter/ip6t_MASQUERADE.c +++ b/net/ipv6/netfilter/ip6t_MASQUERADE.c @@ -24,7 +24,7 @@ static unsigned int masquerade_tg6(struct sk_buff *skb, const struct xt_action_param *par) { - return nf_nat_masquerade_ipv6(skb, par->targinfo, par->out); + return nf_nat_masquerade_ipv6(skb, par->targinfo, xt_out(par)); } static int masquerade_tg6_checkentry(const struct xt_tgchk_param *par) diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c index db29bbf..fa51a20 100644 --- a/net/ipv6/netfilter/ip6t_REJECT.c +++ b/net/ipv6/netfilter/ip6t_REJECT.c @@ -39,35 +39,40 @@ static unsigned int reject_tg6(struct sk_buff *skb, const struct xt_action_param *par) { const struct ip6t_reject_info *reject = par->targinfo; - struct net *net = par->net; + struct net *net = xt_net(par); switch (reject->with) { case IP6T_ICMP6_NO_ROUTE: - nf_send_unreach6(net, skb, ICMPV6_NOROUTE, par->hooknum); + nf_send_unreach6(net, skb, ICMPV6_NOROUTE, xt_hooknum(par)); break; case IP6T_ICMP6_ADM_PROHIBITED: - nf_send_unreach6(net, skb, ICMPV6_ADM_PROHIBITED, par->hooknum); + nf_send_unreach6(net, skb, ICMPV6_ADM_PROHIBITED, + xt_hooknum(par)); break; case IP6T_ICMP6_NOT_NEIGHBOUR: - nf_send_unreach6(net, skb, ICMPV6_NOT_NEIGHBOUR, par->hooknum); + nf_send_unreach6(net, skb, ICMPV6_NOT_NEIGHBOUR, + xt_hooknum(par)); break; case IP6T_ICMP6_ADDR_UNREACH: - nf_send_unreach6(net, skb, ICMPV6_ADDR_UNREACH, par->hooknum); + nf_send_unreach6(net, skb, ICMPV6_ADDR_UNREACH, + xt_hooknum(par)); break; case IP6T_ICMP6_PORT_UNREACH: - nf_send_unreach6(net, skb, ICMPV6_PORT_UNREACH, par->hooknum); + nf_send_unreach6(net, skb, ICMPV6_PORT_UNREACH, + xt_hooknum(par)); break; case IP6T_ICMP6_ECHOREPLY: /* Do nothing */ break; case IP6T_TCP_RESET: - nf_send_reset6(net, skb, par->hooknum); + nf_send_reset6(net, skb, xt_hooknum(par)); break; case IP6T_ICMP6_POLICY_FAIL: - nf_send_unreach6(net, skb, ICMPV6_POLICY_FAIL, par->hooknum); + nf_send_unreach6(net, skb, ICMPV6_POLICY_FAIL, xt_hooknum(par)); break; case IP6T_ICMP6_REJECT_ROUTE: - nf_send_unreach6(net, skb, ICMPV6_REJECT_ROUTE, par->hooknum); + nf_send_unreach6(net, skb, ICMPV6_REJECT_ROUTE, + xt_hooknum(par)); break; } diff --git a/net/ipv6/netfilter/ip6t_SYNPROXY.c b/net/ipv6/netfilter/ip6t_SYNPROXY.c index 06bed74..99a1216 100644 --- a/net/ipv6/netfilter/ip6t_SYNPROXY.c +++ b/net/ipv6/netfilter/ip6t_SYNPROXY.c @@ -277,12 +277,12 @@ static unsigned int synproxy_tg6(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_synproxy_info *info = par->targinfo; - struct net *net = par->net; + struct net *net = xt_net(par); struct synproxy_net *snet = synproxy_pernet(net); struct synproxy_options opts = {}; struct tcphdr *th, _th; - if (nf_ip6_checksum(skb, par->hooknum, par->thoff, IPPROTO_TCP)) + if (nf_ip6_checksum(skb, xt_hooknum(par), par->thoff, IPPROTO_TCP)) return NF_DROP; th = skb_header_pointer(skb, par->thoff, sizeof(_th), &_th); diff --git a/net/ipv6/netfilter/ip6t_rpfilter.c b/net/ipv6/netfilter/ip6t_rpfilter.c index 1ee1b25..d5263dc 100644 --- a/net/ipv6/netfilter/ip6t_rpfilter.c +++ b/net/ipv6/netfilter/ip6t_rpfilter.c @@ -93,7 +93,8 @@ static bool rpfilter_mt(const struct sk_buff *skb, struct xt_action_param *par) if (unlikely(saddrtype == IPV6_ADDR_ANY)) return true ^ invert; /* not routable: forward path will drop it */ - return rpfilter_lookup_reverse6(par->net, skb, par->in, info->flags) ^ invert; + return rpfilter_lookup_reverse6(xt_net(par), skb, xt_in(par), + info->flags) ^ invert; } static int rpfilter_check(const struct xt_mtchk_param *par) diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index a748b0c..3f1b945 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -541,7 +541,7 @@ int ip_set_test(ip_set_id_t index, const struct sk_buff *skb, const struct xt_action_param *par, struct ip_set_adt_opt *opt) { - struct ip_set *set = ip_set_rcu_get(par->net, index); + struct ip_set *set = ip_set_rcu_get(xt_net(par), index); int ret = 0; BUG_ON(!set); @@ -579,7 +579,7 @@ int ip_set_add(ip_set_id_t index, const struct sk_buff *skb, const struct xt_action_param *par, struct ip_set_adt_opt *opt) { - struct ip_set *set = ip_set_rcu_get(par->net, index); + struct ip_set *set = ip_set_rcu_get(xt_net(par), index); int ret; BUG_ON(!set); @@ -601,7 +601,7 @@ int ip_set_del(ip_set_id_t index, const struct sk_buff *skb, const struct xt_action_param *par, struct ip_set_adt_opt *opt) { - struct ip_set *set = ip_set_rcu_get(par->net, index); + struct ip_set *set = ip_set_rcu_get(xt_net(par), index); int ret = 0; BUG_ON(!set); diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c index f0f688d..aa1a776 100644 --- a/net/netfilter/ipset/ip_set_hash_netiface.c +++ b/net/netfilter/ipset/ip_set_hash_netiface.c @@ -170,7 +170,7 @@ hash_netiface4_kadt(struct ip_set *set, const struct sk_buff *skb, ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip); e.ip &= ip_set_netmask(e.cidr); -#define IFACE(dir) (par->dir ? par->dir->name : "") +#define IFACE(dir) (par->state->dir ? par->state->dir->name : "") #define SRCDIR (opt->flags & IPSET_DIM_TWO_SRC) if (opt->cmdflags & IPSET_FLAG_PHYSDEV) { diff --git a/net/netfilter/xt_AUDIT.c b/net/netfilter/xt_AUDIT.c index 4973cbd..19247a17 100644 --- a/net/netfilter/xt_AUDIT.c +++ b/net/netfilter/xt_AUDIT.c @@ -132,9 +132,9 @@ audit_tg(struct sk_buff *skb, const struct xt_action_param *par) goto errout; audit_log_format(ab, "action=%hhu hook=%u len=%u inif=%s outif=%s", - info->type, par->hooknum, skb->len, - par->in ? par->in->name : "?", - par->out ? par->out->name : "?"); + info->type, xt_hooknum(par), skb->len, + xt_in(par) ? xt_inname(par) : "?", + xt_out(par) ? xt_outname(par) : "?"); if (skb->mark) audit_log_format(ab, " mark=%#x", skb->mark); @@ -144,7 +144,7 @@ audit_tg(struct sk_buff *skb, const struct xt_action_param *par) eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest, ntohs(eth_hdr(skb)->h_proto)); - if (par->family == NFPROTO_BRIDGE) { + if (xt_family(par) == NFPROTO_BRIDGE) { switch (eth_hdr(skb)->h_proto) { case htons(ETH_P_IP): audit_ip4(ab, skb); @@ -157,7 +157,7 @@ audit_tg(struct sk_buff *skb, const struct xt_action_param *par) } } - switch (par->family) { + switch (xt_family(par)) { case NFPROTO_IPV4: audit_ip4(ab, skb); break; diff --git a/net/netfilter/xt_LOG.c b/net/netfilter/xt_LOG.c index 1763ab8..c3b2017e 100644 --- a/net/netfilter/xt_LOG.c +++ b/net/netfilter/xt_LOG.c @@ -32,15 +32,15 @@ static unsigned int log_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_log_info *loginfo = par->targinfo; + struct net *net = xt_net(par); struct nf_loginfo li; - struct net *net = par->net; li.type = NF_LOG_TYPE_LOG; li.u.log.level = loginfo->level; li.u.log.logflags = loginfo->logflags; - nf_log_packet(net, par->family, par->hooknum, skb, par->in, par->out, - &li, "%s", loginfo->prefix); + nf_log_packet(net, xt_family(par), xt_hooknum(par), skb, xt_in(par), + xt_out(par), &li, "%s", loginfo->prefix); return XT_CONTINUE; } diff --git a/net/netfilter/xt_NETMAP.c b/net/netfilter/xt_NETMAP.c index b253e07..94d0b54 100644 --- a/net/netfilter/xt_NETMAP.c +++ b/net/netfilter/xt_NETMAP.c @@ -33,8 +33,8 @@ netmap_tg6(struct sk_buff *skb, const struct xt_action_param *par) netmask.ip6[i] = ~(range->min_addr.ip6[i] ^ range->max_addr.ip6[i]); - if (par->hooknum == NF_INET_PRE_ROUTING || - par->hooknum == NF_INET_LOCAL_OUT) + if (xt_hooknum(par) == NF_INET_PRE_ROUTING || + xt_hooknum(par) == NF_INET_LOCAL_OUT) new_addr.in6 = ipv6_hdr(skb)->daddr; else new_addr.in6 = ipv6_hdr(skb)->saddr; @@ -51,7 +51,7 @@ netmap_tg6(struct sk_buff *skb, const struct xt_action_param *par) newrange.min_proto = range->min_proto; newrange.max_proto = range->max_proto; - return nf_nat_setup_info(ct, &newrange, HOOK2MANIP(par->hooknum)); + return nf_nat_setup_info(ct, &newrange, HOOK2MANIP(xt_hooknum(par))); } static int netmap_tg6_checkentry(const struct xt_tgchk_param *par) @@ -72,16 +72,16 @@ netmap_tg4(struct sk_buff *skb, const struct xt_action_param *par) const struct nf_nat_ipv4_multi_range_compat *mr = par->targinfo; struct nf_nat_range newrange; - NF_CT_ASSERT(par->hooknum == NF_INET_PRE_ROUTING || - par->hooknum == NF_INET_POST_ROUTING || - par->hooknum == NF_INET_LOCAL_OUT || - par->hooknum == NF_INET_LOCAL_IN); + NF_CT_ASSERT(xt_hooknum(par) == NF_INET_PRE_ROUTING || + xt_hooknum(par) == NF_INET_POST_ROUTING || + xt_hooknum(par) == NF_INET_LOCAL_OUT || + xt_hooknum(par) == NF_INET_LOCAL_IN); ct = nf_ct_get(skb, &ctinfo); netmask = ~(mr->range[0].min_ip ^ mr->range[0].max_ip); - if (par->hooknum == NF_INET_PRE_ROUTING || - par->hooknum == NF_INET_LOCAL_OUT) + if (xt_hooknum(par) == NF_INET_PRE_ROUTING || + xt_hooknum(par) == NF_INET_LOCAL_OUT) new_ip = ip_hdr(skb)->daddr & ~netmask; else new_ip = ip_hdr(skb)->saddr & ~netmask; @@ -96,7 +96,7 @@ netmap_tg4(struct sk_buff *skb, const struct xt_action_param *par) newrange.max_proto = mr->range[0].max; /* Hand modified range to generic setup. */ - return nf_nat_setup_info(ct, &newrange, HOOK2MANIP(par->hooknum)); + return nf_nat_setup_info(ct, &newrange, HOOK2MANIP(xt_hooknum(par))); } static int netmap_tg4_check(const struct xt_tgchk_param *par) diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c index 8668a5c..c7f8958 100644 --- a/net/netfilter/xt_NFLOG.c +++ b/net/netfilter/xt_NFLOG.c @@ -25,8 +25,8 @@ static unsigned int nflog_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_nflog_info *info = par->targinfo; + struct net *net = xt_net(par); struct nf_loginfo li; - struct net *net = par->net; li.type = NF_LOG_TYPE_ULOG; li.u.ulog.copy_len = info->len; @@ -37,8 +37,8 @@ nflog_tg(struct sk_buff *skb, const struct xt_action_param *par) if (info->flags & XT_NFLOG_F_COPY_LEN) li.u.ulog.flags |= NF_LOG_F_COPY_LEN; - nfulnl_log_packet(net, par->family, par->hooknum, skb, par->in, - par->out, &li, info->prefix); + nfulnl_log_packet(net, xt_family(par), xt_hooknum(par), skb, + xt_in(par), xt_out(par), &li, info->prefix); return XT_CONTINUE; } diff --git a/net/netfilter/xt_NFQUEUE.c b/net/netfilter/xt_NFQUEUE.c index 8f1779f..a360b99 100644 --- a/net/netfilter/xt_NFQUEUE.c +++ b/net/netfilter/xt_NFQUEUE.c @@ -43,7 +43,7 @@ nfqueue_tg_v1(struct sk_buff *skb, const struct xt_action_param *par) if (info->queues_total > 1) { queue = nfqueue_hash(skb, queue, info->queues_total, - par->family, jhash_initval); + xt_family(par), jhash_initval); } return NF_QUEUE_NR(queue); } @@ -98,7 +98,7 @@ nfqueue_tg_v3(struct sk_buff *skb, const struct xt_action_param *par) queue = info->queuenum + cpu % info->queues_total; } else { queue = nfqueue_hash(skb, queue, info->queues_total, - par->family, jhash_initval); + xt_family(par), jhash_initval); } } diff --git a/net/netfilter/xt_REDIRECT.c b/net/netfilter/xt_REDIRECT.c index 03f0b37..651dce6 100644 --- a/net/netfilter/xt_REDIRECT.c +++ b/net/netfilter/xt_REDIRECT.c @@ -31,7 +31,7 @@ static unsigned int redirect_tg6(struct sk_buff *skb, const struct xt_action_param *par) { - return nf_nat_redirect_ipv6(skb, par->targinfo, par->hooknum); + return nf_nat_redirect_ipv6(skb, par->targinfo, xt_hooknum(par)); } static int redirect_tg6_checkentry(const struct xt_tgchk_param *par) @@ -62,7 +62,7 @@ static int redirect_tg4_check(const struct xt_tgchk_param *par) static unsigned int redirect_tg4(struct sk_buff *skb, const struct xt_action_param *par) { - return nf_nat_redirect_ipv4(skb, par->targinfo, par->hooknum); + return nf_nat_redirect_ipv4(skb, par->targinfo, xt_hooknum(par)); } static struct xt_target redirect_tg_reg[] __read_mostly = { diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c index 872db2d..27241a7 100644 --- a/net/netfilter/xt_TCPMSS.c +++ b/net/netfilter/xt_TCPMSS.c @@ -108,7 +108,7 @@ tcpmss_mangle_packet(struct sk_buff *skb, return -1; if (info->mss == XT_TCPMSS_CLAMP_PMTU) { - struct net *net = par->net; + struct net *net = xt_net(par); unsigned int in_mtu = tcpmss_reverse_mtu(net, skb, family); unsigned int min_mtu = min(dst_mtu(skb_dst(skb)), in_mtu); @@ -172,7 +172,7 @@ tcpmss_mangle_packet(struct sk_buff *skb, * length IPv6 header of 60, ergo the default MSS value is 1220 * Since no MSS was provided, we must use the default values */ - if (par->family == NFPROTO_IPV4) + if (xt_family(par) == NFPROTO_IPV4) newmss = min(newmss, (u16)536); else newmss = min(newmss, (u16)1220); diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c index 0471db4..1c57ace 100644 --- a/net/netfilter/xt_TEE.c +++ b/net/netfilter/xt_TEE.c @@ -33,7 +33,7 @@ tee_tg4(struct sk_buff *skb, const struct xt_action_param *par) const struct xt_tee_tginfo *info = par->targinfo; int oif = info->priv ? info->priv->oif : 0; - nf_dup_ipv4(par->net, skb, par->hooknum, &info->gw.in, oif); + nf_dup_ipv4(xt_net(par), skb, xt_hooknum(par), &info->gw.in, oif); return XT_CONTINUE; } @@ -45,7 +45,7 @@ tee_tg6(struct sk_buff *skb, const struct xt_action_param *par) const struct xt_tee_tginfo *info = par->targinfo; int oif = info->priv ? info->priv->oif : 0; - nf_dup_ipv6(par->net, skb, par->hooknum, &info->gw.in6, oif); + nf_dup_ipv6(xt_net(par), skb, xt_hooknum(par), &info->gw.in6, oif); return XT_CONTINUE; } diff --git a/net/netfilter/xt_TPROXY.c b/net/netfilter/xt_TPROXY.c index 663c4c3..dbd72cc 100644 --- a/net/netfilter/xt_TPROXY.c +++ b/net/netfilter/xt_TPROXY.c @@ -364,7 +364,8 @@ tproxy_tg4_v0(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_tproxy_target_info *tgi = par->targinfo; - return tproxy_tg4(par->net, skb, tgi->laddr, tgi->lport, tgi->mark_mask, tgi->mark_value); + return tproxy_tg4(xt_net(par), skb, tgi->laddr, tgi->lport, + tgi->mark_mask, tgi->mark_value); } static unsigned int @@ -372,7 +373,8 @@ tproxy_tg4_v1(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_tproxy_target_info_v1 *tgi = par->targinfo; - return tproxy_tg4(par->net, skb, tgi->laddr.ip, tgi->lport, tgi->mark_mask, tgi->mark_value); + return tproxy_tg4(xt_net(par), skb, tgi->laddr.ip, tgi->lport, + tgi->mark_mask, tgi->mark_value); } #ifdef XT_TPROXY_HAVE_IPV6 @@ -442,7 +444,7 @@ tproxy_handle_time_wait6(struct sk_buff *skb, int tproto, int thoff, * to a listener socket if there's one */ struct sock *sk2; - sk2 = nf_tproxy_get_sock_v6(par->net, skb, thoff, hp, tproto, + sk2 = nf_tproxy_get_sock_v6(xt_net(par), skb, thoff, hp, tproto, &iph->saddr, tproxy_laddr6(skb, &tgi->laddr.in6, &iph->daddr), hp->source, @@ -485,10 +487,10 @@ tproxy_tg6_v1(struct sk_buff *skb, const struct xt_action_param *par) * addresses, this happens if the redirect already happened * and the current packet belongs to an already established * connection */ - sk = nf_tproxy_get_sock_v6(par->net, skb, thoff, hp, tproto, + sk = nf_tproxy_get_sock_v6(xt_net(par), skb, thoff, hp, tproto, &iph->saddr, &iph->daddr, hp->source, hp->dest, - par->in, NFT_LOOKUP_ESTABLISHED); + xt_in(par), NFT_LOOKUP_ESTABLISHED); laddr = tproxy_laddr6(skb, &tgi->laddr.in6, &iph->daddr); lport = tgi->lport ? tgi->lport : hp->dest; @@ -500,10 +502,10 @@ tproxy_tg6_v1(struct sk_buff *skb, const struct xt_action_param *par) else if (!sk) /* no there's no established connection, check if * there's a listener on the redirected addr/port */ - sk = nf_tproxy_get_sock_v6(par->net, skb, thoff, hp, + sk = nf_tproxy_get_sock_v6(xt_net(par), skb, thoff, hp, tproto, &iph->saddr, laddr, hp->source, lport, - par->in, NFT_LOOKUP_LISTENER); + xt_in(par), NFT_LOOKUP_LISTENER); /* NOTE: assign_sock consumes our sk reference */ if (sk && tproxy_sk_is_transparent(sk)) { diff --git a/net/netfilter/xt_addrtype.c b/net/netfilter/xt_addrtype.c index 11d6091..e329dab 100644 --- a/net/netfilter/xt_addrtype.c +++ b/net/netfilter/xt_addrtype.c @@ -125,7 +125,7 @@ static inline bool match_type(struct net *net, const struct net_device *dev, static bool addrtype_mt_v0(const struct sk_buff *skb, struct xt_action_param *par) { - struct net *net = par->net; + struct net *net = xt_net(par); const struct xt_addrtype_info *info = par->matchinfo; const struct iphdr *iph = ip_hdr(skb); bool ret = true; @@ -143,19 +143,19 @@ addrtype_mt_v0(const struct sk_buff *skb, struct xt_action_param *par) static bool addrtype_mt_v1(const struct sk_buff *skb, struct xt_action_param *par) { - struct net *net = par->net; + struct net *net = xt_net(par); const struct xt_addrtype_info_v1 *info = par->matchinfo; const struct iphdr *iph; const struct net_device *dev = NULL; bool ret = true; if (info->flags & XT_ADDRTYPE_LIMIT_IFACE_IN) - dev = par->in; + dev = xt_in(par); else if (info->flags & XT_ADDRTYPE_LIMIT_IFACE_OUT) - dev = par->out; + dev = xt_out(par); #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) - if (par->family == NFPROTO_IPV6) + if (xt_family(par) == NFPROTO_IPV6) return addrtype_mt6(net, dev, skb, info); #endif iph = ip_hdr(skb); diff --git a/net/netfilter/xt_cluster.c b/net/netfilter/xt_cluster.c index 96fa26b..9a9884a 100644 --- a/net/netfilter/xt_cluster.c +++ b/net/netfilter/xt_cluster.c @@ -112,7 +112,7 @@ xt_cluster_mt(const struct sk_buff *skb, struct xt_action_param *par) * know, matches should not alter packets, but we are doing this here * because we would need to add a PKTTYPE target for this sole purpose. */ - if (!xt_cluster_is_multicast_addr(skb, par->family) && + if (!xt_cluster_is_multicast_addr(skb, xt_family(par)) && skb->pkt_type == PACKET_MULTICAST) { pskb->pkt_type = PACKET_HOST; } diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c index b6dc322..bb38453 100644 --- a/net/netfilter/xt_connlimit.c +++ b/net/netfilter/xt_connlimit.c @@ -317,7 +317,7 @@ static int count_them(struct net *net, static bool connlimit_mt(const struct sk_buff *skb, struct xt_action_param *par) { - struct net *net = par->net; + struct net *net = xt_net(par); const struct xt_connlimit_info *info = par->matchinfo; union nf_inet_addr addr; struct nf_conntrack_tuple tuple; @@ -332,11 +332,11 @@ connlimit_mt(const struct sk_buff *skb, struct xt_action_param *par) tuple_ptr = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple; zone = nf_ct_zone(ct); } else if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb), - par->family, net, &tuple)) { + xt_family(par), net, &tuple)) { goto hotdrop; } - if (par->family == NFPROTO_IPV6) { + if (xt_family(par) == NFPROTO_IPV6) { const struct ipv6hdr *iph = ipv6_hdr(skb); memcpy(&addr.ip6, (info->flags & XT_CONNLIMIT_DADDR) ? &iph->daddr : &iph->saddr, sizeof(addr.ip6)); @@ -347,7 +347,7 @@ connlimit_mt(const struct sk_buff *skb, struct xt_action_param *par) } connections = count_them(net, info->data, tuple_ptr, &addr, - &info->mask, par->family, zone); + &info->mask, xt_family(par), zone); if (connections == 0) /* kmalloc failed, drop it entirely */ goto hotdrop; diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c index a3b8f69..2dea15e 100644 --- a/net/netfilter/xt_conntrack.c +++ b/net/netfilter/xt_conntrack.c @@ -200,22 +200,22 @@ conntrack_mt(const struct sk_buff *skb, struct xt_action_param *par, return false; if (info->match_flags & XT_CONNTRACK_ORIGSRC) - if (conntrack_mt_origsrc(ct, info, par->family) ^ + if (conntrack_mt_origsrc(ct, info, xt_family(par)) ^ !(info->invert_flags & XT_CONNTRACK_ORIGSRC)) return false; if (info->match_flags & XT_CONNTRACK_ORIGDST) - if (conntrack_mt_origdst(ct, info, par->family) ^ + if (conntrack_mt_origdst(ct, info, xt_family(par)) ^ !(info->invert_flags & XT_CONNTRACK_ORIGDST)) return false; if (info->match_flags & XT_CONNTRACK_REPLSRC) - if (conntrack_mt_replsrc(ct, info, par->family) ^ + if (conntrack_mt_replsrc(ct, info, xt_family(par)) ^ !(info->invert_flags & XT_CONNTRACK_REPLSRC)) return false; if (info->match_flags & XT_CONNTRACK_REPLDST) - if (conntrack_mt_repldst(ct, info, par->family) ^ + if (conntrack_mt_repldst(ct, info, xt_family(par)) ^ !(info->invert_flags & XT_CONNTRACK_REPLDST)) return false; diff --git a/net/netfilter/xt_devgroup.c b/net/netfilter/xt_devgroup.c index d9202cd..96ebe1c 100644 --- a/net/netfilter/xt_devgroup.c +++ b/net/netfilter/xt_devgroup.c @@ -24,12 +24,12 @@ static bool devgroup_mt(const struct sk_buff *skb, struct xt_action_param *par) const struct xt_devgroup_info *info = par->matchinfo; if (info->flags & XT_DEVGROUP_MATCH_SRC && - (((info->src_group ^ par->in->group) & info->src_mask ? 1 : 0) ^ + (((info->src_group ^ xt_in(par)->group) & info->src_mask ? 1 : 0) ^ ((info->flags & XT_DEVGROUP_INVERT_SRC) ? 1 : 0))) return false; if (info->flags & XT_DEVGROUP_MATCH_DST && - (((info->dst_group ^ par->out->group) & info->dst_mask ? 1 : 0) ^ + (((info->dst_group ^ xt_out(par)->group) & info->dst_mask ? 1 : 0) ^ ((info->flags & XT_DEVGROUP_INVERT_DST) ? 1 : 0))) return false; diff --git a/net/netfilter/xt_dscp.c b/net/netfilter/xt_dscp.c index 64670fc..236ac80 100644 --- a/net/netfilter/xt_dscp.c +++ b/net/netfilter/xt_dscp.c @@ -58,7 +58,7 @@ static bool tos_mt(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_tos_match_info *info = par->matchinfo; - if (par->family == NFPROTO_IPV4) + if (xt_family(par) == NFPROTO_IPV4) return ((ip_hdr(skb)->tos & info->tos_mask) == info->tos_value) ^ !!info->invert; else diff --git a/net/netfilter/xt_ipvs.c b/net/netfilter/xt_ipvs.c index 71a9d95..0fdc890 100644 --- a/net/netfilter/xt_ipvs.c +++ b/net/netfilter/xt_ipvs.c @@ -48,9 +48,9 @@ static bool ipvs_mt(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_ipvs_mtinfo *data = par->matchinfo; - struct netns_ipvs *ipvs = net_ipvs(par->net); + struct netns_ipvs *ipvs = net_ipvs(xt_net(par)); /* ipvs_mt_check ensures that family is only NFPROTO_IPV[46]. */ - const u_int8_t family = par->family; + const u_int8_t family = xt_family(par); struct ip_vs_iphdr iph; struct ip_vs_protocol *pp; struct ip_vs_conn *cp; diff --git a/net/netfilter/xt_nfacct.c b/net/netfilter/xt_nfacct.c index cf32759..cc0518f 100644 --- a/net/netfilter/xt_nfacct.c +++ b/net/netfilter/xt_nfacct.c @@ -26,7 +26,7 @@ static bool nfacct_mt(const struct sk_buff *skb, struct xt_action_param *par) nfnl_acct_update(skb, info->nfacct); - overquota = nfnl_acct_overquota(par->net, skb, info->nfacct); + overquota = nfnl_acct_overquota(xt_net(par), skb, info->nfacct); return overquota == NFACCT_UNDERQUOTA ? false : true; } diff --git a/net/netfilter/xt_osf.c b/net/netfilter/xt_osf.c index 2455b69..c05fefc 100644 --- a/net/netfilter/xt_osf.c +++ b/net/netfilter/xt_osf.c @@ -201,7 +201,7 @@ xt_osf_match_packet(const struct sk_buff *skb, struct xt_action_param *p) unsigned char opts[MAX_IPOPTLEN]; const struct xt_osf_finger *kf; const struct xt_osf_user_finger *f; - struct net *net = p->net; + struct net *net = xt_net(p); if (!info) return false; @@ -326,8 +326,8 @@ xt_osf_match_packet(const struct sk_buff *skb, struct xt_action_param *p) fcount++; if (info->flags & XT_OSF_LOG) - nf_log_packet(net, p->family, p->hooknum, skb, - p->in, p->out, NULL, + nf_log_packet(net, xt_family(p), xt_hooknum(p), skb, + xt_in(p), xt_out(p), NULL, "%s [%s:%s] : %pI4:%d -> %pI4:%d hops=%d\n", f->genre, f->version, f->subtype, &ip->saddr, ntohs(tcp->source), @@ -341,8 +341,8 @@ xt_osf_match_packet(const struct sk_buff *skb, struct xt_action_param *p) rcu_read_unlock(); if (!fcount && (info->flags & XT_OSF_LOG)) - nf_log_packet(net, p->family, p->hooknum, skb, p->in, - p->out, NULL, + nf_log_packet(net, xt_family(p), xt_hooknum(p), skb, xt_in(p), + xt_out(p), NULL, "Remote OS is not known: %pI4:%u -> %pI4:%u\n", &ip->saddr, ntohs(tcp->source), &ip->daddr, ntohs(tcp->dest)); diff --git a/net/netfilter/xt_owner.c b/net/netfilter/xt_owner.c index a20e731..16477df 100644 --- a/net/netfilter/xt_owner.c +++ b/net/netfilter/xt_owner.c @@ -63,7 +63,7 @@ owner_mt(const struct sk_buff *skb, struct xt_action_param *par) const struct xt_owner_match_info *info = par->matchinfo; const struct file *filp; struct sock *sk = skb_to_full_sk(skb); - struct net *net = par->net; + struct net *net = xt_net(par); if (sk == NULL || sk->sk_socket == NULL) return (info->match ^ info->invert) == 0; diff --git a/net/netfilter/xt_pkttype.c b/net/netfilter/xt_pkttype.c index 5b645cb..57efb70 100644 --- a/net/netfilter/xt_pkttype.c +++ b/net/netfilter/xt_pkttype.c @@ -30,10 +30,10 @@ pkttype_mt(const struct sk_buff *skb, struct xt_action_param *par) if (skb->pkt_type != PACKET_LOOPBACK) type = skb->pkt_type; - else if (par->family == NFPROTO_IPV4 && + else if (xt_family(par) == NFPROTO_IPV4 && ipv4_is_multicast(ip_hdr(skb)->daddr)) type = PACKET_MULTICAST; - else if (par->family == NFPROTO_IPV6 && + else if (xt_family(par) == NFPROTO_IPV6 && ipv6_hdr(skb)->daddr.s6_addr[0] == 0xFF) type = PACKET_MULTICAST; else diff --git a/net/netfilter/xt_policy.c b/net/netfilter/xt_policy.c index f23e97b..2b4ab18 100644 --- a/net/netfilter/xt_policy.c +++ b/net/netfilter/xt_policy.c @@ -116,9 +116,9 @@ policy_mt(const struct sk_buff *skb, struct xt_action_param *par) int ret; if (info->flags & XT_POLICY_MATCH_IN) - ret = match_policy_in(skb, info, par->family); + ret = match_policy_in(skb, info, xt_family(par)); else - ret = match_policy_out(skb, info, par->family); + ret = match_policy_out(skb, info, xt_family(par)); if (ret < 0) ret = info->flags & XT_POLICY_MATCH_NONE ? true : false; diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c index e3b7a09..bf25000 100644 --- a/net/netfilter/xt_recent.c +++ b/net/netfilter/xt_recent.c @@ -236,7 +236,7 @@ static void recent_table_flush(struct recent_table *t) static bool recent_mt(const struct sk_buff *skb, struct xt_action_param *par) { - struct net *net = par->net; + struct net *net = xt_net(par); struct recent_net *recent_net = recent_pernet(net); const struct xt_recent_mtinfo_v1 *info = par->matchinfo; struct recent_table *t; @@ -245,7 +245,7 @@ recent_mt(const struct sk_buff *skb, struct xt_action_param *par) u_int8_t ttl; bool ret = info->invert; - if (par->family == NFPROTO_IPV4) { + if (xt_family(par) == NFPROTO_IPV4) { const struct iphdr *iph = ip_hdr(skb); if (info->side == XT_RECENT_DEST) @@ -266,7 +266,7 @@ recent_mt(const struct sk_buff *skb, struct xt_action_param *par) } /* use TTL as seen before forwarding */ - if (par->out != NULL && skb->sk == NULL) + if (xt_out(par) != NULL && skb->sk == NULL) ttl++; spin_lock_bh(&recent_lock); @@ -274,12 +274,12 @@ recent_mt(const struct sk_buff *skb, struct xt_action_param *par) nf_inet_addr_mask(&addr, &addr_mask, &t->mask); - e = recent_entry_lookup(t, &addr_mask, par->family, + e = recent_entry_lookup(t, &addr_mask, xt_family(par), (info->check_set & XT_RECENT_TTL) ? ttl : 0); if (e == NULL) { if (!(info->check_set & XT_RECENT_SET)) goto out; - e = recent_entry_init(t, &addr_mask, par->family, ttl); + e = recent_entry_init(t, &addr_mask, xt_family(par), ttl); if (e == NULL) par->hotdrop = true; ret = !ret; diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c index 5669e5b..1bfede7 100644 --- a/net/netfilter/xt_set.c +++ b/net/netfilter/xt_set.c @@ -55,7 +55,7 @@ set_match_v0(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_set_info_match_v0 *info = par->matchinfo; - ADT_OPT(opt, par->family, info->match_set.u.compat.dim, + ADT_OPT(opt, xt_family(par), info->match_set.u.compat.dim, info->match_set.u.compat.flags, 0, UINT_MAX); return match_set(info->match_set.index, skb, par, &opt, @@ -118,7 +118,7 @@ set_match_v1(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_set_info_match_v1 *info = par->matchinfo; - ADT_OPT(opt, par->family, info->match_set.dim, + ADT_OPT(opt, xt_family(par), info->match_set.dim, info->match_set.flags, 0, UINT_MAX); if (opt.flags & IPSET_RETURN_NOMATCH) @@ -184,7 +184,7 @@ set_match_v3(const struct sk_buff *skb, struct xt_action_param *par) const struct xt_set_info_match_v3 *info = par->matchinfo; int ret; - ADT_OPT(opt, par->family, info->match_set.dim, + ADT_OPT(opt, xt_family(par), info->match_set.dim, info->match_set.flags, info->flags, UINT_MAX); if (info->packets.op != IPSET_COUNTER_NONE || @@ -231,7 +231,7 @@ set_match_v4(const struct sk_buff *skb, struct xt_action_param *par) const struct xt_set_info_match_v4 *info = par->matchinfo; int ret; - ADT_OPT(opt, par->family, info->match_set.dim, + ADT_OPT(opt, xt_family(par), info->match_set.dim, info->match_set.flags, info->flags, UINT_MAX); if (info->packets.op != IPSET_COUNTER_NONE || @@ -259,9 +259,9 @@ set_target_v0(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_set_info_target_v0 *info = par->targinfo; - ADT_OPT(add_opt, par->family, info->add_set.u.compat.dim, + ADT_OPT(add_opt, xt_family(par), info->add_set.u.compat.dim, info->add_set.u.compat.flags, 0, UINT_MAX); - ADT_OPT(del_opt, par->family, info->del_set.u.compat.dim, + ADT_OPT(del_opt, xt_family(par), info->del_set.u.compat.dim, info->del_set.u.compat.flags, 0, UINT_MAX); if (info->add_set.index != IPSET_INVALID_ID) @@ -332,9 +332,9 @@ set_target_v1(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_set_info_target_v1 *info = par->targinfo; - ADT_OPT(add_opt, par->family, info->add_set.dim, + ADT_OPT(add_opt, xt_family(par), info->add_set.dim, info->add_set.flags, 0, UINT_MAX); - ADT_OPT(del_opt, par->family, info->del_set.dim, + ADT_OPT(del_opt, xt_family(par), info->del_set.dim, info->del_set.flags, 0, UINT_MAX); if (info->add_set.index != IPSET_INVALID_ID) @@ -401,9 +401,9 @@ set_target_v2(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_set_info_target_v2 *info = par->targinfo; - ADT_OPT(add_opt, par->family, info->add_set.dim, + ADT_OPT(add_opt, xt_family(par), info->add_set.dim, info->add_set.flags, info->flags, info->timeout); - ADT_OPT(del_opt, par->family, info->del_set.dim, + ADT_OPT(del_opt, xt_family(par), info->del_set.dim, info->del_set.flags, 0, UINT_MAX); /* Normalize to fit into jiffies */ @@ -429,11 +429,11 @@ set_target_v3(struct sk_buff *skb, const struct xt_action_param *par) const struct xt_set_info_target_v3 *info = par->targinfo; int ret; - ADT_OPT(add_opt, par->family, info->add_set.dim, + ADT_OPT(add_opt, xt_family(par), info->add_set.dim, info->add_set.flags, info->flags, info->timeout); - ADT_OPT(del_opt, par->family, info->del_set.dim, + ADT_OPT(del_opt, xt_family(par), info->del_set.dim, info->del_set.flags, 0, UINT_MAX); - ADT_OPT(map_opt, par->family, info->map_set.dim, + ADT_OPT(map_opt, xt_family(par), info->map_set.dim, info->map_set.flags, 0, UINT_MAX); /* Normalize to fit into jiffies */ diff --git a/net/netfilter/xt_socket.c b/net/netfilter/xt_socket.c index 018c369..2198914 100644 --- a/net/netfilter/xt_socket.c +++ b/net/netfilter/xt_socket.c @@ -57,7 +57,7 @@ socket_match(const struct sk_buff *skb, struct xt_action_param *par, struct sock *sk = skb->sk; if (!sk) - sk = nf_sk_lookup_slow_v4(par->net, skb, par->in); + sk = nf_sk_lookup_slow_v4(xt_net(par), skb, xt_in(par)); if (sk) { bool wildcard; bool transparent = true; @@ -114,7 +114,7 @@ socket_mt6_v1_v2_v3(const struct sk_buff *skb, struct xt_action_param *par) struct sock *sk = skb->sk; if (!sk) - sk = nf_sk_lookup_slow_v6(par->net, skb, par->in); + sk = nf_sk_lookup_slow_v6(xt_net(par), skb, xt_in(par)); if (sk) { bool wildcard; bool transparent = true; diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index 378c1c9..ce7ea6c 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -213,6 +213,12 @@ static int tcf_ipt(struct sk_buff *skb, const struct tc_action *a, int ret = 0, result = 0; struct tcf_ipt *ipt = to_ipt(a); struct xt_action_param par; + struct nf_hook_state state = { + .net = dev_net(skb->dev), + .in = skb->dev, + .hook = ipt->tcfi_hook, + .pf = NFPROTO_IPV4, + }; if (skb_unclone(skb, GFP_ATOMIC)) return TC_ACT_UNSPEC; @@ -226,13 +232,9 @@ static int tcf_ipt(struct sk_buff *skb, const struct tc_action *a, * worry later - danger - this API seems to have changed * from earlier kernels */ - par.net = dev_net(skb->dev); - par.in = skb->dev; - par.out = NULL; - par.hooknum = ipt->tcfi_hook; + par.state = &state; par.target = ipt->tcfi_t->u.kernel.target; par.targinfo = ipt->tcfi_t->data; - par.family = NFPROTO_IPV4; ret = par.target->target(skb, &par); switch (ret) { diff --git a/net/sched/em_ipset.c b/net/sched/em_ipset.c index c66ca94..c1b23e3 100644 --- a/net/sched/em_ipset.c +++ b/net/sched/em_ipset.c @@ -57,17 +57,20 @@ static int em_ipset_match(struct sk_buff *skb, struct tcf_ematch *em, struct xt_action_param acpar; const struct xt_set_info *set = (const void *) em->data; struct net_device *dev, *indev = NULL; + struct nf_hook_state state = { + .net = em->net, + }; int ret, network_offset; switch (tc_skb_protocol(skb)) { case htons(ETH_P_IP): - acpar.family = NFPROTO_IPV4; + state.pf = NFPROTO_IPV4; if (!pskb_network_may_pull(skb, sizeof(struct iphdr))) return 0; acpar.thoff = ip_hdrlen(skb); break; case htons(ETH_P_IPV6): - acpar.family = NFPROTO_IPV6; + state.pf = NFPROTO_IPV6; if (!pskb_network_may_pull(skb, sizeof(struct ipv6hdr))) return 0; /* doesn't call ipv6_find_hdr() because ipset doesn't use thoff, yet */ @@ -77,9 +80,7 @@ static int em_ipset_match(struct sk_buff *skb, struct tcf_ematch *em, return 0; } - acpar.hooknum = 0; - - opt.family = acpar.family; + opt.family = state.pf; opt.dim = set->dim; opt.flags = set->flags; opt.cmdflags = 0; @@ -95,9 +96,9 @@ static int em_ipset_match(struct sk_buff *skb, struct tcf_ematch *em, if (skb->skb_iif) indev = dev_get_by_index_rcu(em->net, skb->skb_iif); - acpar.net = em->net; - acpar.in = indev ? indev : dev; - acpar.out = dev; + state.in = indev ? indev : dev; + state.out = dev; + acpar.state = &state; ret = ip_set_test(set->index, skb, &acpar, &opt); |
