Ejemplo n.º 1
0
static int l2tp_session_notify(struct genl_family *family,
			       struct genl_info *info,
			       struct l2tp_session *session,
			       u8 cmd)
{
	struct sk_buff *msg;
	int ret;

	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
	if (!msg)
		return -ENOMEM;

	ret = l2tp_nl_session_send(msg, info->snd_portid, info->snd_seq,
				   NLM_F_ACK, session, cmd);

	if (ret >= 0) {
		ret = genlmsg_multicast_allns(family, msg, 0, 0, GFP_ATOMIC);
		/* We don't care if no one is listening */
		if (ret == -ESRCH)
			ret = 0;
		return ret;
	}

	nlmsg_free(msg);

	return ret;
}
Ejemplo n.º 2
0
static int l2tp_tunnel_notify(struct genl_family *family,
			      struct genl_info *info,
			      struct l2tp_tunnel *tunnel,
			      u8 cmd)
{
	struct sk_buff *msg;
	int ret;

	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
	if (!msg)
		return -ENOMEM;

	ret = l2tp_nl_tunnel_send(msg, info->snd_portid, info->snd_seq,
				  NLM_F_ACK, tunnel, cmd);

	if (ret >= 0)
		return genlmsg_multicast_allns(family, msg, 0,	0, GFP_ATOMIC);

	nlmsg_free(msg);

	return ret;
}