diff options
Diffstat (limited to 'net/netfilter')
-rw-r--r-- | net/netfilter/core.c | 4 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 60 | ||||
-rw-r--r-- | net/netfilter/nfnetlink_queue.c | 30 |
3 files changed, 47 insertions, 47 deletions
diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 1412e3684c1c..32a289420caf 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -351,8 +351,8 @@ EXPORT_SYMBOL(skb_make_writable); /* This needs to be compiled in any case to avoid dependencies between the * nfnetlink_queue code and nf_conntrack. */ -struct nfq_ct_hook __rcu *nfq_ct_hook __read_mostly; -EXPORT_SYMBOL_GPL(nfq_ct_hook); +struct nfnl_ct_hook __rcu *nfnl_ct_hook __read_mostly; +EXPORT_SYMBOL_GPL(nfnl_ct_hook); #if IS_ENABLED(CONFIG_NF_CONNTRACK) /* This does not belong here, but locally generated errors need it if connection diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index eb67bf8dd174..704f29bd8c4e 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -2135,7 +2135,7 @@ ctnetlink_alloc_expect(const struct nlattr *const cda[], struct nf_conn *ct, #ifdef CONFIG_NETFILTER_NETLINK_QUEUE_CT static size_t -ctnetlink_nfqueue_build_size(const struct nf_conn *ct) +ctnetlink_glue_build_size(const struct nf_conn *ct) { return 3 * nla_total_size(0) /* CTA_TUPLE_ORIG|REPL|MASTER */ + 3 * nla_total_size(0) /* CTA_TUPLE_IP */ @@ -2162,8 +2162,8 @@ ctnetlink_nfqueue_build_size(const struct nf_conn *ct) ; } -static struct nf_conn *ctnetlink_nfqueue_get_ct(struct sk_buff *skb, - enum ip_conntrack_info *ctinfo) +static struct nf_conn *ctnetlink_glue_get_ct(struct sk_buff *skb, + enum ip_conntrack_info *ctinfo) { struct nf_conn *ct; @@ -2174,7 +2174,7 @@ static struct nf_conn *ctnetlink_nfqueue_get_ct(struct sk_buff *skb, return ct; } -static int __ctnetlink_nfqueue_build(struct sk_buff *skb, struct nf_conn *ct) +static int __ctnetlink_glue_build(struct sk_buff *skb, struct nf_conn *ct) { const struct nf_conntrack_zone *zone; struct nlattr *nest_parms; @@ -2247,9 +2247,9 @@ nla_put_failure: } static int -ctnetlink_nfqueue_build(struct sk_buff *skb, struct nf_conn *ct, - enum ip_conntrack_info ctinfo, - u_int16_t ct_attr, u_int16_t ct_info_attr) +ctnetlink_glue_build(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, + u_int16_t ct_attr, u_int16_t ct_info_attr) { struct nlattr *nest_parms; @@ -2257,7 +2257,7 @@ ctnetlink_nfqueue_build(struct sk_buff *skb, struct nf_conn *ct, if (!nest_parms) goto nla_put_failure; - if (__ctnetlink_nfqueue_build(skb, ct) < 0) + if (__ctnetlink_glue_build(skb, ct) < 0) goto nla_put_failure; nla_nest_end(skb, nest_parms); @@ -2272,7 +2272,7 @@ nla_put_failure: } static int -ctnetlink_nfqueue_parse_ct(const struct nlattr *cda[], struct nf_conn *ct) +ctnetlink_glue_parse_ct(const struct nlattr *cda[], struct nf_conn *ct) { int err; @@ -2312,7 +2312,7 @@ ctnetlink_nfqueue_parse_ct(const struct nlattr *cda[], struct nf_conn *ct) } static int -ctnetlink_nfqueue_parse(const struct nlattr *attr, struct nf_conn *ct) +ctnetlink_glue_parse(const struct nlattr *attr, struct nf_conn *ct) { struct nlattr *cda[CTA_MAX+1]; int ret; @@ -2322,16 +2322,16 @@ ctnetlink_nfqueue_parse(const struct nlattr *attr, struct nf_conn *ct) return ret; spin_lock_bh(&nf_conntrack_expect_lock); - ret = ctnetlink_nfqueue_parse_ct((const struct nlattr **)cda, ct); + ret = ctnetlink_glue_parse_ct((const struct nlattr **)cda, ct); spin_unlock_bh(&nf_conntrack_expect_lock); return ret; } -static int ctnetlink_nfqueue_exp_parse(const struct nlattr * const *cda, - const struct nf_conn *ct, - struct nf_conntrack_tuple *tuple, - struct nf_conntrack_tuple *mask) +static int ctnetlink_glue_exp_parse(const struct nlattr * const *cda, + const struct nf_conn *ct, + struct nf_conntrack_tuple *tuple, + struct nf_conntrack_tuple *mask) { int err; @@ -2345,8 +2345,8 @@ static int ctnetlink_nfqueue_exp_parse(const struct nlattr * const *cda, } static int -ctnetlink_nfqueue_attach_expect(const struct nlattr *attr, struct nf_conn *ct, - u32 portid, u32 report) +ctnetlink_glue_attach_expect(const struct nlattr *attr, struct nf_conn *ct, + u32 portid, u32 report) { struct nlattr *cda[CTA_EXPECT_MAX+1]; struct nf_conntrack_tuple tuple, mask; @@ -2358,8 +2358,8 @@ ctnetlink_nfqueue_attach_expect(const struct nlattr *attr, struct nf_conn *ct, if (err < 0) return err; - err = ctnetlink_nfqueue_exp_parse((const struct nlattr * const *)cda, - ct, &tuple, &mask); + err = ctnetlink_glue_exp_parse((const struct nlattr * const *)cda, + ct, &tuple, &mask); if (err < 0) return err; @@ -2386,8 +2386,8 @@ ctnetlink_nfqueue_attach_expect(const struct nlattr *attr, struct nf_conn *ct, return 0; } -static void ctnetlink_nfqueue_seqadj(struct sk_buff *skb, struct nf_conn *ct, - enum ip_conntrack_info ctinfo, int diff) +static void ctnetlink_glue_seqadj(struct sk_buff *skb, struct nf_conn *ct, + enum ip_conntrack_info ctinfo, int diff) { if (!(ct->status & IPS_NAT_MASK)) return; @@ -2395,13 +2395,13 @@ static void ctnetlink_nfqueue_seqadj(struct sk_buff *skb, struct nf_conn *ct, nf_ct_tcp_seqadj_set(skb, ct, ctinfo, diff); } -static struct nfq_ct_hook ctnetlink_nfqueue_hook = { - .get_ct = ctnetlink_nfqueue_get_ct, - .build_size = ctnetlink_nfqueue_build_size, - .build = ctnetlink_nfqueue_build, - .parse = ctnetlink_nfqueue_parse, - .attach_expect = ctnetlink_nfqueue_attach_expect, - .seq_adjust = ctnetlink_nfqueue_seqadj, +static struct nfnl_ct_hook ctnetlink_glue_hook = { + .get_ct = ctnetlink_glue_get_ct, + .build_size = ctnetlink_glue_build_size, + .build = ctnetlink_glue_build, + .parse = ctnetlink_glue_parse, + .attach_expect = ctnetlink_glue_attach_expect, + .seq_adjust = ctnetlink_glue_seqadj, }; #endif /* CONFIG_NETFILTER_NETLINK_QUEUE_CT */ @@ -3389,7 +3389,7 @@ static int __init ctnetlink_init(void) } #ifdef CONFIG_NETFILTER_NETLINK_QUEUE_CT /* setup interaction between nf_queue and nf_conntrack_netlink. */ - RCU_INIT_POINTER(nfq_ct_hook, &ctnetlink_nfqueue_hook); + RCU_INIT_POINTER(nfnl_ct_hook, &ctnetlink_glue_hook); #endif return 0; @@ -3409,7 +3409,7 @@ static void __exit ctnetlink_exit(void) nfnetlink_subsys_unregister(&ctnl_exp_subsys); nfnetlink_subsys_unregister(&ctnl_subsys); #ifdef CONFIG_NETFILTER_NETLINK_QUEUE_CT - RCU_INIT_POINTER(nfq_ct_hook, NULL); + RCU_INIT_POINTER(nfnl_ct_hook, NULL); #endif } diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 0d2e856dbbf2..a659e57aa576 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -313,7 +313,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, struct net_device *outdev; struct nf_conn *ct = NULL; enum ip_conntrack_info uninitialized_var(ctinfo); - struct nfq_ct_hook *nfq_ct; + struct nfnl_ct_hook *nfnl_ct; bool csum_verify; char *secdata = NULL; u32 seclen = 0; @@ -366,11 +366,11 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, } if (queue->flags & NFQA_CFG_F_CONNTRACK) { - nfq_ct = rcu_dereference(nfq_ct_hook); - if (nfq_ct != NULL) { - ct = nfq_ct->get_ct(entskb, &ctinfo); + nfnl_ct = rcu_dereference(nfnl_ct_hook); + if (nfnl_ct != NULL) { + ct = nfnl_ct->get_ct(entskb, &ctinfo); if (ct != NULL) - size += nfq_ct->build_size(ct); + size += nfnl_ct->build_size(ct); } } @@ -516,7 +516,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, if (seclen && nla_put(skb, NFQA_SECCTX, seclen, secdata)) goto nla_put_failure; - if (ct && nfq_ct->build(skb, ct, ctinfo, NFQA_CT, NFQA_CT_INFO) < 0) + if (ct && nfnl_ct->build(skb, ct, ctinfo, NFQA_CT, NFQA_CT_INFO) < 0) goto nla_put_failure; if (cap_len > data_len && @@ -1009,7 +1009,7 @@ nfqnl_recv_verdict_batch(struct sock *ctnl, struct sk_buff *skb, return 0; } -static struct nf_conn *nfqnl_ct_parse(struct nfq_ct_hook *nfq_ct, +static struct nf_conn *nfqnl_ct_parse(struct nfnl_ct_hook *nfnl_ct, const struct nlmsghdr *nlh, const struct nlattr * const nfqa[], struct nf_queue_entry *entry, @@ -1017,15 +1017,15 @@ static struct nf_conn *nfqnl_ct_parse(struct nfq_ct_hook *nfq_ct, { struct nf_conn *ct; - ct = nfq_ct->get_ct(entry->skb, ctinfo); + ct = nfnl_ct->get_ct(entry->skb, ctinfo); if (ct == NULL) return NULL; - if (nfq_ct->parse(nfqa[NFQA_CT], ct) < 0) + if (nfnl_ct->parse(nfqa[NFQA_CT], ct) < 0) return NULL; if (nfqa[NFQA_EXP]) - nfq_ct->attach_expect(nfqa[NFQA_EXP], ct, + nfnl_ct->attach_expect(nfqa[NFQA_EXP], ct, NETLINK_CB(entry->skb).portid, nlmsg_report(nlh)); return ct; @@ -1044,7 +1044,7 @@ nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb, unsigned int verdict; struct nf_queue_entry *entry; enum ip_conntrack_info uninitialized_var(ctinfo); - struct nfq_ct_hook *nfq_ct; + struct nfnl_ct_hook *nfnl_ct; struct nf_conn *ct = NULL; struct net *net = sock_net(ctnl); @@ -1069,9 +1069,9 @@ nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb, if (nfqa[NFQA_CT]) { /* rcu lock already held from nfnl->call_rcu. */ - nfq_ct = rcu_dereference(nfq_ct_hook); - if (nfq_ct != NULL) - ct = nfqnl_ct_parse(nfq_ct, nlh, nfqa, entry, &ctinfo); + nfnl_ct = rcu_dereference(nfnl_ct_hook); + if (nfnl_ct != NULL) + ct = nfqnl_ct_parse(nfnl_ct, nlh, nfqa, entry, &ctinfo); } if (nfqa[NFQA_PAYLOAD]) { @@ -1083,7 +1083,7 @@ nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb, verdict = NF_DROP; if (ct && diff) - nfq_ct->seq_adjust(entry->skb, ct, ctinfo, diff); + nfnl_ct->seq_adjust(entry->skb, ct, ctinfo, diff); } if (nfqa[NFQA_MARK]) |