11 static int sk_diag_dump_name(struct sock *sk, struct sk_buff *nlskb)  in sk_diag_dump_name()  argument
13 	struct unix_address *addr = unix_sk(sk)->addr;  in sk_diag_dump_name()
22 static int sk_diag_dump_vfs(struct sock *sk, struct sk_buff *nlskb)  in sk_diag_dump_vfs()  argument
24 	struct dentry *dentry = unix_sk(sk)->path.dentry;  in sk_diag_dump_vfs()
38 static int sk_diag_dump_peer(struct sock *sk, struct sk_buff *nlskb)  in sk_diag_dump_peer()  argument
43 	peer = unix_peer_get(sk);  in sk_diag_dump_peer()
56 static int sk_diag_dump_icons(struct sock *sk, struct sk_buff *nlskb)  in sk_diag_dump_icons()  argument
63 	if (sk->sk_state == TCP_LISTEN) {  in sk_diag_dump_icons()
64 		spin_lock(&sk->sk_receive_queue.lock);  in sk_diag_dump_icons()
67 				   sk->sk_receive_queue.qlen * sizeof(u32));  in sk_diag_dump_icons()
73 		skb_queue_walk(&sk->sk_receive_queue, skb) {  in sk_diag_dump_icons()
76 			req = skb->sk;  in sk_diag_dump_icons()
87 		spin_unlock(&sk->sk_receive_queue.lock);  in sk_diag_dump_icons()
93 	spin_unlock(&sk->sk_receive_queue.lock);  in sk_diag_dump_icons()
97 static int sk_diag_show_rqlen(struct sock *sk, struct sk_buff *nlskb)  in sk_diag_show_rqlen()  argument
101 	if (sk->sk_state == TCP_LISTEN) {  in sk_diag_show_rqlen()
102 		rql.udiag_rqueue = sk->sk_receive_queue.qlen;  in sk_diag_show_rqlen()
103 		rql.udiag_wqueue = sk->sk_max_ack_backlog;  in sk_diag_show_rqlen()
105 		rql.udiag_rqueue = (u32) unix_inq_len(sk);  in sk_diag_show_rqlen()
106 		rql.udiag_wqueue = (u32) unix_outq_len(sk);  in sk_diag_show_rqlen()
112 static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct unix_diag_req *req,  in sk_diag_fill()  argument
125 	rep->udiag_type = sk->sk_type;  in sk_diag_fill()
126 	rep->udiag_state = sk->sk_state;  in sk_diag_fill()
129 	sock_diag_save_cookie(sk, rep->udiag_cookie);  in sk_diag_fill()
132 	    sk_diag_dump_name(sk, skb))  in sk_diag_fill()
136 	    sk_diag_dump_vfs(sk, skb))  in sk_diag_fill()
140 	    sk_diag_dump_peer(sk, skb))  in sk_diag_fill()
144 	    sk_diag_dump_icons(sk, skb))  in sk_diag_fill()
148 	    sk_diag_show_rqlen(sk, skb))  in sk_diag_fill()
152 	    sock_diag_put_meminfo(sk, skb, UNIX_DIAG_MEMINFO))  in sk_diag_fill()
155 	if (nla_put_u8(skb, UNIX_DIAG_SHUTDOWN, sk->sk_shutdown))  in sk_diag_fill()
166 static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, struct unix_diag_req *req,  in sk_diag_dump()  argument
171 	unix_state_lock(sk);  in sk_diag_dump()
172 	sk_ino = sock_i_ino(sk);  in sk_diag_dump()
173 	unix_state_unlock(sk);  in sk_diag_dump()
178 	return sk_diag_fill(sk, skb, req, portid, seq, flags, sk_ino);  in sk_diag_dump()
185 	struct net *net = sock_net(skb->sk);  in unix_diag_dump()
196 		struct sock *sk;  in unix_diag_dump()  local
199 		sk_for_each(sk, &unix_socket_table[slot]) {  in unix_diag_dump()
200 			if (!net_eq(sock_net(sk), net))  in unix_diag_dump()
204 			if (!(req->udiag_states & (1 << sk->sk_state)))  in unix_diag_dump()
206 			if (sk_diag_dump(sk, skb, req,  in unix_diag_dump()
226 	struct sock *sk;  in unix_lookup_by_ino()  local
230 		sk_for_each(sk, &unix_socket_table[i])  in unix_lookup_by_ino()
231 			if (ino == sock_i_ino(sk)) {  in unix_lookup_by_ino()
232 				sock_hold(sk);  in unix_lookup_by_ino()
235 				return sk;  in unix_lookup_by_ino()
248 	struct sock *sk;  in unix_diag_get_exact()  local
251 	struct net *net = sock_net(in_skb->sk);  in unix_diag_get_exact()
256 	sk = unix_lookup_by_ino(req->udiag_ino);  in unix_diag_get_exact()
258 	if (sk == NULL)  in unix_diag_get_exact()
261 	err = sock_diag_check_cookie(sk, req->udiag_cookie);  in unix_diag_get_exact()
272 	err = sk_diag_fill(sk, rep, req, NETLINK_CB(in_skb).portid,  in unix_diag_get_exact()
287 	if (sk)  in unix_diag_get_exact()
288 		sock_put(sk);  in unix_diag_get_exact()
296 	struct net *net = sock_net(skb->sk);  in unix_diag_handler_dump()