16 void FAST_FUNC xrtnl_open(struct rtnl_handle *rth/*, unsigned subscriptions*/)  in xrtnl_open()  argument
18 	memset(rth, 0, sizeof(*rth));  in xrtnl_open()
19 	rth->fd = xsocket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);  in xrtnl_open()
20 	rth->local.nl_family = AF_NETLINK;  in xrtnl_open()
23 	xbind(rth->fd, (struct sockaddr*)&rth->local, sizeof(rth->local));  in xrtnl_open()
24 	bb_getsockname(rth->fd, (struct sockaddr*)&rth->local, sizeof(rth->local));  in xrtnl_open()
34 	rth->seq = time(NULL);  in xrtnl_open()
37 void FAST_FUNC xrtnl_wilddump_request(struct rtnl_handle *rth, int family, int type)  in xrtnl_wilddump_request()  argument
48 	req.nlh.nlmsg_seq = rth->dump = ++rth->seq;  in xrtnl_wilddump_request()
51 	rtnl_send(rth, (void*)&req, sizeof(req));  in xrtnl_wilddump_request()
57 int FAST_FUNC rtnl_send_check(struct rtnl_handle *rth, const void *buf, int len)  in rtnl_send_check()  argument
63 	status = write(rth->fd, buf, len);  in rtnl_send_check()
68 	status = recv(rth->fd, resp, sizeof(resp), MSG_DONTWAIT|MSG_PEEK);  in rtnl_send_check()
92 int FAST_FUNC rtnl_dump_request(struct rtnl_handle *rth, int type, void *req, int len)  in rtnl_dump_request()  argument
117 	s.nlh.nlmsg_seq = rth->dump = ++rth->seq;  in rtnl_dump_request()
119 	return sendmsg(rth->fd, &s.msg, 0);  in rtnl_dump_request()
122 static int rtnl_dump_filter(struct rtnl_handle *rth,  in rtnl_dump_filter()  argument
147 		status = recvmsg(rth->fd, &msg, 0);  in rtnl_dump_filter()
168 			    h->nlmsg_pid != rth->local.nl_pid ||  in rtnl_dump_filter()
169 			    h->nlmsg_seq != rth->dump  in rtnl_dump_filter()
218 int FAST_FUNC xrtnl_dump_filter(struct rtnl_handle *rth,  in xrtnl_dump_filter()  argument
222 	int ret = rtnl_dump_filter(rth, filter, arg1/*, NULL, NULL*/);  in xrtnl_dump_filter()