177 	NETLINK_CB(new).portid = NETLINK_CB(skb).portid;  in netlink_to_full_skb()
485 	u32 portid;  member
490 	(offsetof(struct netlink_compare_arg, portid) + sizeof(u32))
498 	return nlk->portid != x->portid ||  in netlink_compare()
503 				     struct net *net, u32 portid)  in netlink_compare_arg_init()  argument
507 	arg->portid = portid;  in netlink_compare_arg_init()
510 static struct sock *__netlink_lookup(struct netlink_table *table, u32 portid,  in __netlink_lookup()  argument
515 	netlink_compare_arg_init(&arg, net, portid);  in __netlink_lookup()
524 	netlink_compare_arg_init(&arg, sock_net(sk), nlk_sk(sk)->portid);  in __netlink_insert()
530 static struct sock *netlink_lookup(struct net *net, int protocol, u32 portid)  in netlink_lookup()  argument
536 	sk = __netlink_lookup(table, portid, net);  in netlink_lookup()
570 static int netlink_insert(struct sock *sk, u32 portid)  in netlink_insert()  argument
577 	err = nlk_sk(sk)->portid == portid ? 0 : -EBUSY;  in netlink_insert()
582 	WRITE_ONCE(nlk_sk(sk)->portid, portid);  in netlink_insert()
604 	WRITE_ONCE(nlk_sk(sk)->bound, portid);  in netlink_insert()
781 	if (nlk->portid && nlk->bound) {  in netlink_release()
785 						.portid = nlk->portid,  in netlink_release()
832 	s32 portid = task_tgid_vnr(current);  in netlink_autobind()  local
840 	ok = !__netlink_lookup(table, portid, net);  in netlink_autobind()
849 		portid = rover--;  in netlink_autobind()
853 	err = netlink_insert(sk, portid);  in netlink_autobind()
1032 		if (nladdr->nl_pid != nlk->portid)  in netlink_bind()
1147 		nladdr->nl_pid = READ_ONCE(nlk->portid);  in netlink_getname()
1163 static struct sock *netlink_getsockbyportid(struct sock *ssk, u32 portid)  in netlink_getsockbyportid()  argument
1168 	sock = netlink_lookup(sock_net(ssk), ssk->sk_protocol, portid);  in netlink_getsockbyportid()
1176 	    READ_ONCE(nlk->dst_portid) != nlk_sk(ssk)->portid) {  in netlink_getsockbyportid()
1341 		    u32 portid, int nonblock)  in netlink_unicast()  argument
1351 	sk = netlink_getsockbyportid(ssk, portid);  in netlink_unicast()
1417 	u32 portid;  member
1438 	if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||  in do_one_broadcast()
1510 			       u32 portid,  in netlink_broadcast_filtered()  argument
1523 	info.portid = portid;  in netlink_broadcast_filtered()
1561 int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 portid,  in netlink_broadcast()  argument
1564 	return netlink_broadcast_filtered(ssk, skb, portid, group, allocation,  in netlink_broadcast()
1571 	u32 portid;  member
1587 	if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||  in do_one_set_err()
1612 int netlink_set_err(struct sock *ssk, u32 portid, u32 group, int code)  in netlink_set_err()  argument
1620 	info.portid = portid;  in netlink_set_err()
1880 	NETLINK_CB(skb).portid	= nlk->portid;  in netlink_sendmsg()
1964 		addr->nl_pid	= NETLINK_CB(skb).portid;  in netlink_recvmsg()
2145 __nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int len, int flags)  in __nlmsg_put()  argument
2154 	nlh->nlmsg_pid = portid;  in __nlmsg_put()
2397 	sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).portid);  in __netlink_dump_start()
2491 	rep = nlmsg_put(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,  in netlink_ack()
2512 	nlmsg_unicast(in_skb->sk, skb, NETLINK_CB(in_skb).portid);  in netlink_ack()
2578 int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid,  in nlmsg_notify()  argument
2588 			exclude_portid = portid;  in nlmsg_notify()
2601 		err2 = nlmsg_unicast(sk, skb, portid);  in nlmsg_notify()
2706 			   nlk->portid,  in netlink_native_seq_show()
2875 	netlink_compare_arg_init(&arg, sock_net(&nlk->sk), nlk->portid);  in netlink_hash()