57 void pppox_unbind_sock(struct sock *sk)  in pppox_unbind_sock()  argument
61 	if (sk->sk_state & (PPPOX_BOUND | PPPOX_CONNECTED | PPPOX_ZOMBIE)) {  in pppox_unbind_sock()
62 		ppp_unregister_channel(&pppox_sk(sk)->chan);  in pppox_unbind_sock()
63 		sk->sk_state = PPPOX_DEAD;  in pppox_unbind_sock()
73 	struct sock *sk = sock->sk;  in pppox_ioctl()  local
74 	struct pppox_sock *po = pppox_sk(sk);  in pppox_ioctl()
77 	lock_sock(sk);  in pppox_ioctl()
83 		if (!(sk->sk_state & PPPOX_CONNECTED))  in pppox_ioctl()
92 		sk->sk_state |= PPPOX_BOUND;  in pppox_ioctl()
96 		rc = pppox_protos[sk->sk_protocol]->ioctl ?  in pppox_ioctl()
97 			pppox_protos[sk->sk_protocol]->ioctl(sock, cmd, arg) : -ENOTTY;  in pppox_ioctl()
100 	release_sock(sk);  in pppox_ioctl()