static int __init nf_conntrack_sane_init(void)
{
int i, ret = 0;
NF_CT_HELPER_BUILD_BUG_ON(sizeof(struct nf_ct_sane_master));
sane_buffer = kmalloc(65536, GFP_KERNEL);
if (!sane_buffer)
return -ENOMEM;
if (ports_c == 0)
ports[ports_c++] = SANE_PORT;
/* FIXME should be configurable whether IPv4 and IPv6 connections
are tracked or not - YK */
for (i = 0; i < ports_c; i++) {
nf_ct_helper_init(&sane[2 * i], AF_INET, IPPROTO_TCP, "sane",
SANE_PORT, ports[i], ports[i],
&sane_exp_policy, 0, help, NULL,
THIS_MODULE);
nf_ct_helper_init(&sane[2 * i + 1], AF_INET6, IPPROTO_TCP, "sane",
SANE_PORT, ports[i], ports[i],
&sane_exp_policy, 0, help, NULL,
THIS_MODULE);
}
ret = nf_conntrack_helpers_register(sane, ports_c * 2);
if (ret < 0) {
pr_err("failed to register helpers\n");
kfree(sane_buffer);
return ret;
}
return 0;
}
static int __init nf_conntrack_irc_init(void)
{
int i, ret;
if (max_dcc_channels < 1) {
pr_err("max_dcc_channels must not be zero\n");
return -EINVAL;
}
irc_exp_policy.max_expected = max_dcc_channels;
irc_exp_policy.timeout = dcc_timeout;
irc_buffer = kmalloc(65536, GFP_KERNEL);
if (!irc_buffer)
return -ENOMEM;
/* If no port given, default to standard irc port */
if (ports_c == 0)
ports[ports_c++] = IRC_PORT;
for (i = 0; i < ports_c; i++) {
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;
}
