From 08010a21602678932894c5e87014a282af0079cf Mon Sep 17 00:00:00 2001 From: Flavio Leitner Date: Wed, 17 Apr 2019 11:46:15 -0300 Subject: 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 Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_irc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'net/netfilter/nf_conntrack_irc.c') diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c index 4099f4d79bae..79e5014b3b0d 100644 --- a/net/netfilter/nf_conntrack_irc.c +++ b/net/netfilter/nf_conntrack_irc.c @@ -42,11 +42,13 @@ unsigned int (*nf_nat_irc_hook)(struct sk_buff *skb, struct nf_conntrack_expect *exp) __read_mostly; EXPORT_SYMBOL_GPL(nf_nat_irc_hook); +#define HELPER_NAME "irc" + MODULE_AUTHOR("Harald Welte "); MODULE_DESCRIPTION("IRC (DCC) connection tracking helper"); MODULE_LICENSE("GPL"); MODULE_ALIAS("ip_conntrack_irc"); -MODULE_ALIAS_NFCT_HELPER("irc"); +MODULE_ALIAS_NFCT_HELPER(HELPER_NAME); module_param_array(ports, ushort, &ports_c, 0400); MODULE_PARM_DESC(ports, "port numbers of IRC servers"); @@ -259,7 +261,7 @@ static int __init nf_conntrack_irc_init(void) ports[ports_c++] = IRC_PORT; for (i = 0; i < ports_c; i++) { - nf_ct_helper_init(&irc[i], AF_INET, IPPROTO_TCP, "irc", + nf_ct_helper_init(&irc[i], AF_INET, IPPROTO_TCP, HELPER_NAME, IRC_PORT, ports[i], i, &irc_exp_policy, 0, help, NULL, THIS_MODULE); } -- cgit v1.2.3-59-g8ed1b