ports[ports_c++] = IRC_PORT;
for (i = 0; i < ports_c; i++) {
- irc[i].tuple.src.l3num = AF_INET;
- irc[i].tuple.src.u.tcp.port = htons(ports[i]);
- irc[i].tuple.dst.protonum = IPPROTO_TCP;
- irc[i].expect_policy = &irc_exp_policy;
- irc[i].me = THIS_MODULE;
- irc[i].help = help;
-
- if (ports[i] == IRC_PORT)
- sprintf(irc[i].name, "irc");
- else
- sprintf(irc[i].name, "irc-%u", i);
-
- ret = nf_conntrack_helper_register(&irc[i]);
- if (ret) {
- pr_err("failed to register helper for pf: %u port: %u\n",
- irc[i].tuple.src.l3num, ports[i]);
- ports_c = i;
- nf_conntrack_irc_fini();
- return ret;
- }
+ nf_ct_helper_init(&irc[i], AF_INET, IPPROTO_TCP, "irc",
+ IRC_PORT, ports[i], i, &irc_exp_policy,
+ 0, 0, help, NULL, THIS_MODULE);
+ }
+
+ ret = nf_conntrack_helpers_register(&irc[0], ports_c);
+ if (ret) {
+ pr_err("failed to register helpers\n");
+ kfree(irc_buffer);
+ return ret;
}
+
return 0;
}
* it is needed by the init function */
static void nf_conntrack_irc_fini(void)
{
- int i;
-
- for (i = 0; i < ports_c; i++)
- nf_conntrack_helper_unregister(&irc[i]);
+ nf_conntrack_helpers_unregister(irc, ports_c);
kfree(irc_buffer);
}