C++ (Cpp) nf_ct_l4proto_net Examples

Example #1

File: nf_conntrack_proto.c Project: guribe94/linux

int nf_conntrack_proto_pernet_init(struct net *net)
{
	int err;
	struct nf_proto_net *pn = nf_ct_l4proto_net(net,
					&nf_conntrack_l4proto_generic);

	err = nf_conntrack_l4proto_generic.init_net(net,
					nf_conntrack_l4proto_generic.l3proto);
	if (err < 0)
		return err;
	err = nf_ct_l4proto_register_sysctl(net,
					    pn,
					    &nf_conntrack_l4proto_generic);
	if (err < 0)
		return err;

	err = nf_ct_l4proto_pernet_register(net, builtin_l4proto,
					    ARRAY_SIZE(builtin_l4proto));
	if (err < 0) {
		nf_ct_l4proto_unregister_sysctl(net, pn,
						&nf_conntrack_l4proto_generic);
		return err;
	}

	pn->users++;
	return 0;
}

Example #2

File: nf_conntrack_proto.c Project: AeroGirl/VAR-SOM-AM33-SDK7-Kernel

void nf_conntrack_proto_pernet_fini(struct net *net)
{
	struct nf_proto_net *pn = nf_ct_l4proto_net(net,
					&nf_conntrack_l4proto_generic);

	pn->users--;
	nf_ct_l4proto_unregister_sysctl(net,
					pn,
					&nf_conntrack_l4proto_generic);
}

Example #3

File: nf_conntrack_proto.c Project: ReneNyffenegger/linux

void nf_ct_l4proto_pernet_unregister_one(struct net *net,
				const struct nf_conntrack_l4proto *l4proto)
{
	struct nf_proto_net *pn = nf_ct_l4proto_net(net, l4proto);

	if (pn == NULL)
		return;

	pn->users--;
	nf_ct_l4proto_unregister_sysctl(net, pn, l4proto);
}

Example #4

File: nf_conntrack_proto.c Project: guribe94/linux

void nf_conntrack_proto_pernet_fini(struct net *net)
{
	struct nf_proto_net *pn = nf_ct_l4proto_net(net,
					&nf_conntrack_l4proto_generic);

	nf_ct_l4proto_pernet_unregister(net, builtin_l4proto,
					ARRAY_SIZE(builtin_l4proto));
	pn->users--;
	nf_ct_l4proto_unregister_sysctl(net,
					pn,
					&nf_conntrack_l4proto_generic);
}

Example #5

File: nf_conntrack_proto.c Project: AeroGirl/VAR-SOM-AM33-SDK7-Kernel

void nf_ct_l4proto_pernet_unregister(struct net *net,
				     struct nf_conntrack_l4proto *l4proto)
{
	struct nf_proto_net *pn = NULL;

	pn = nf_ct_l4proto_net(net, l4proto);
	if (pn == NULL)
		return;

	pn->users--;
	nf_ct_l4proto_unregister_sysctl(net, pn, l4proto);

	/* Remove all contrack entries for this protocol */
	nf_ct_iterate_cleanup(net, kill_l4proto, l4proto, 0, 0);
}

Example #6

File: nf_conntrack_proto.c Project: AeroGirl/VAR-SOM-AM33-SDK7-Kernel

int nf_conntrack_proto_pernet_init(struct net *net)
{
	int err;
	struct nf_proto_net *pn = nf_ct_l4proto_net(net,
					&nf_conntrack_l4proto_generic);

	err = nf_conntrack_l4proto_generic.init_net(net,
					nf_conntrack_l4proto_generic.l3proto);
	if (err < 0)
		return err;
	err = nf_ct_l4proto_register_sysctl(net,
					    pn,
					    &nf_conntrack_l4proto_generic);
	if (err < 0)
		return err;

	pn->users++;
	return 0;
}

Example #7

File: nf_conntrack_proto.c Project: AeroGirl/VAR-SOM-AM33-SDK7-Kernel

int nf_ct_l4proto_pernet_register(struct net *net,
				  struct nf_conntrack_l4proto *l4proto)
{
	int ret = 0;
	struct nf_proto_net *pn = NULL;

	if (l4proto->init_net) {
		ret = l4proto->init_net(net, l4proto->l3proto);
		if (ret < 0)
			goto out;
	}

	pn = nf_ct_l4proto_net(net, l4proto);
	if (pn == NULL)
		goto out;

	ret = nf_ct_l4proto_register_sysctl(net, pn, l4proto);
	if (ret < 0)
		goto out;

	pn->users++;
out:
	return ret;
}