diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/netfilter/Kconfig | 12 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_conntrack_core.c | 3 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_conntrack_standalone.c | 5 | ||||
| -rw-r--r-- | net/netfilter/Kconfig | 12 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 3 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_standalone.c | 5 |
6 files changed, 40 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig index ff4b118f14a9..e1d7f5fbc526 100644 --- a/net/ipv4/netfilter/Kconfig +++ b/net/ipv4/netfilter/Kconfig @@ -55,6 +55,18 @@ config IP_NF_CONNTRACK_MARK of packets, but this mark value is kept in the conntrack session instead of the individual packets. +config IP_NF_CONNTRACK_SECMARK + bool 'Connection tracking security mark support' + depends on IP_NF_CONNTRACK && NETWORK_SECMARK + help + This option enables security markings to be applied to + connections. Typically they are copied to connections from + packets using the CONNSECMARK target and copied back from + connections to packets with the same target, with the packets + being originally labeled via SECMARK. + + If unsure, say 'N'. + config IP_NF_CONNTRACK_EVENTS bool "Connection tracking events (EXPERIMENTAL)" depends on EXPERIMENTAL && IP_NF_CONNTRACK diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c index 4fe9e69378df..7e4cf9a4d15f 100644 --- a/net/ipv4/netfilter/ip_conntrack_core.c +++ b/net/ipv4/netfilter/ip_conntrack_core.c @@ -724,6 +724,9 @@ init_conntrack(struct ip_conntrack_tuple *tuple, /* this is ugly, but there is no other place where to put it */ conntrack->nat.masq_index = exp->master->nat.masq_index; #endif +#ifdef CONFIG_IP_NF_CONNTRACK_SECMARK + conntrack->secmark = exp->master->secmark; +#endif nf_conntrack_get(&conntrack->master->ct_general); CONNTRACK_STAT_INC(expect_new); } else { diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c index 6cb9b989d14c..88445aac3f28 100644 --- a/net/ipv4/netfilter/ip_conntrack_standalone.c +++ b/net/ipv4/netfilter/ip_conntrack_standalone.c @@ -189,6 +189,11 @@ static int ct_seq_show(struct seq_file *s, void *v) return -ENOSPC; #endif +#ifdef CONFIG_IP_NF_CONNTRACK_SECMARK + if (seq_printf(s, "secmark=%u ", conntrack->secmark)) + return -ENOSPC; +#endif + if (seq_printf(s, "use=%u\n", atomic_read(&conntrack->ct_general.use))) return -ENOSPC; diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index 10eccdd4d6ea..023f81e5f96b 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -60,6 +60,18 @@ config NF_CONNTRACK_MARK of packets, but this mark value is kept in the conntrack session instead of the individual packets. +config NF_CONNTRACK_SECMARK + bool 'Connection tracking security mark support' + depends on NF_CONNTRACK && NETWORK_SECMARK + help + This option enables security markings to be applied to + connections. Typically they are copied to connections from + packets using the CONNSECMARK target and copied back from + connections to packets with the same target, with the packets + being originally labeled via SECMARK. + + If unsure, say 'N'. + config NF_CONNTRACK_EVENTS bool "Connection tracking events (EXPERIMENTAL)" depends on EXPERIMENTAL && NF_CONNTRACK diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index bc2bd4c3859e..cd299f4b7db1 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -990,6 +990,9 @@ init_conntrack(const struct nf_conntrack_tuple *tuple, #ifdef CONFIG_NF_CONNTRACK_MARK conntrack->mark = exp->master->mark; #endif +#ifdef CONFIG_NF_CONNTRACK_SECMARK + conntrack->secmark = exp->master->secmark; +#endif nf_conntrack_get(&conntrack->master->ct_general); NF_CT_STAT_INC(expect_new); } else diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index e01d20d8e287..e34c574f0351 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -213,6 +213,11 @@ static int ct_seq_show(struct seq_file *s, void *v) return -ENOSPC; #endif +#ifdef CONFIG_NF_CONNTRACK_SECMARK + if (seq_printf(s, "secmark=%u ", conntrack->secmark)) + return -ENOSPC; +#endif + if (seq_printf(s, "use=%u\n", atomic_read(&conntrack->ct_general.use))) return -ENOSPC; |