1148 static struct sock *netlink_getsockbyportid(struct sock *ssk, u32 portid)  in netlink_getsockbyportid()  argument
1153 	sock = netlink_lookup(sock_net(ssk), ssk->sk_protocol, portid);  in netlink_getsockbyportid()
1161 	    READ_ONCE(nlk->dst_portid) != nlk_sk(ssk)->portid) {  in netlink_getsockbyportid()
1217 		      long *timeo, struct sock *ssk)  in netlink_attachskb()  argument
1227 			if (!ssk || netlink_is_kernel(ssk))  in netlink_attachskb()
1305 				  struct sock *ssk)  in netlink_unicast_kernel()  argument
1314 		NETLINK_CB(skb).sk = ssk;  in netlink_unicast_kernel()
1315 		netlink_deliver_tap_kernel(sk, ssk, skb);  in netlink_unicast_kernel()
1325 int netlink_unicast(struct sock *ssk, struct sk_buff *skb,  in netlink_unicast()  argument
1334 	timeo = sock_sndtimeo(ssk, nonblock);  in netlink_unicast()
1336 	sk = netlink_getsockbyportid(ssk, portid);  in netlink_unicast()
1342 		return netlink_unicast_kernel(sk, skb, ssk);  in netlink_unicast()
1351 	err = netlink_attachskb(sk, skb, &timeo, ssk);  in netlink_unicast()
1494 int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,  in netlink_broadcast_filtered()  argument
1500 	struct net *net = sock_net(ssk);  in netlink_broadcast_filtered()
1506 	info.exclude_sk = ssk;  in netlink_broadcast_filtered()
1524 	sk_for_each_bound(sk, &nl_table[ssk->sk_protocol].mc_list)  in netlink_broadcast_filtered()
1546 int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 portid,  in netlink_broadcast()  argument
1549 	return netlink_broadcast_filtered(ssk, skb, portid, group, allocation,  in netlink_broadcast()
1597 int netlink_set_err(struct sock *ssk, u32 portid, u32 group, int code)  in netlink_set_err()  argument
1604 	info.exclude_sk = ssk;  in netlink_set_err()
1612 	sk_for_each_bound(sk, &nl_table[ssk->sk_protocol].mc_list)  in netlink_set_err()
2372 int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,  in __netlink_dump_start()  argument
2383 	sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).portid);  in __netlink_dump_start()