diff options
| author | Flavio Leitner <fbl@redhat.com> | 2019-04-17 11:46:15 -0300 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-04-30 14:19:55 +0200 |
| commit | 08010a21602678932894c5e87014a282af0079cf (patch) | |
| tree | 432127f82237d8c8c789b170a4a2e676b124fa35 /net/netfilter/nf_conntrack_sip.c | |
| parent | e1f172e162c0a11721f1188f12e5b4c3f9f80de6 (diff) | |
| download | linux-08010a21602678932894c5e87014a282af0079cf.tar.bz2 | |
netfilter: add API to manage NAT helpers.
The API allows a conntrack helper to indicate its corresponding
NAT helper which then can be loaded and reference counted.
Signed-off-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_sip.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_sip.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index d5454d1031a3..c30c883c370b 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -30,11 +30,13 @@ #include <net/netfilter/nf_conntrack_zones.h> #include <linux/netfilter/nf_conntrack_sip.h> +#define HELPER_NAME "sip" + MODULE_LICENSE("GPL"); MODULE_AUTHOR("Christian Hentschel <chentschel@arnet.com.ar>"); MODULE_DESCRIPTION("SIP connection tracking helper"); MODULE_ALIAS("ip_conntrack_sip"); -MODULE_ALIAS_NFCT_HELPER("sip"); +MODULE_ALIAS_NFCT_HELPER(HELPER_NAME); #define MAX_PORTS 8 static unsigned short ports[MAX_PORTS]; @@ -1669,21 +1671,21 @@ static int __init nf_conntrack_sip_init(void) ports[ports_c++] = SIP_PORT; for (i = 0; i < ports_c; i++) { - nf_ct_helper_init(&sip[4 * i], AF_INET, IPPROTO_UDP, "sip", - SIP_PORT, ports[i], i, sip_exp_policy, - SIP_EXPECT_MAX, sip_help_udp, + nf_ct_helper_init(&sip[4 * i], AF_INET, IPPROTO_UDP, + HELPER_NAME, SIP_PORT, ports[i], i, + sip_exp_policy, SIP_EXPECT_MAX, sip_help_udp, NULL, THIS_MODULE); - nf_ct_helper_init(&sip[4 * i + 1], AF_INET, IPPROTO_TCP, "sip", - SIP_PORT, ports[i], i, sip_exp_policy, - SIP_EXPECT_MAX, sip_help_tcp, + nf_ct_helper_init(&sip[4 * i + 1], AF_INET, IPPROTO_TCP, + HELPER_NAME, SIP_PORT, ports[i], i, + sip_exp_policy, SIP_EXPECT_MAX, sip_help_tcp, NULL, THIS_MODULE); - nf_ct_helper_init(&sip[4 * i + 2], AF_INET6, IPPROTO_UDP, "sip", - SIP_PORT, ports[i], i, sip_exp_policy, - SIP_EXPECT_MAX, sip_help_udp, + nf_ct_helper_init(&sip[4 * i + 2], AF_INET6, IPPROTO_UDP, + HELPER_NAME, SIP_PORT, ports[i], i, + sip_exp_policy, SIP_EXPECT_MAX, sip_help_udp, NULL, THIS_MODULE); - nf_ct_helper_init(&sip[4 * i + 3], AF_INET6, IPPROTO_TCP, "sip", - SIP_PORT, ports[i], i, sip_exp_policy, - SIP_EXPECT_MAX, sip_help_tcp, + nf_ct_helper_init(&sip[4 * i + 3], AF_INET6, IPPROTO_TCP, + HELPER_NAME, SIP_PORT, ports[i], i, + sip_exp_policy, SIP_EXPECT_MAX, sip_help_tcp, NULL, THIS_MODULE); } |