89 key_send(struct socket *so, int flags, struct mbuf *m,  in key_send()  argument
132 	error = key_parse(m, so);  in key_send()
176 /* so can be NULL if target != KEY_SENDUP_ONE */
178 key_sendup_mbuf(struct socket *so, struct mbuf *m, int target)  in key_sendup_mbuf()  argument
185 	KASSERT(so != NULL || target != KEY_SENDUP_ONE,  in key_sendup_mbuf()
220 		if (so != NULL && so->so_pcb == kp)  in key_sendup_mbuf()
239 	if (so)	{ /* KEY_SENDUP_ONE */  in key_sendup_mbuf()
240 		error = key_sendup0(so->so_pcb, m, 0);  in key_sendup_mbuf()
259 key_attach(struct socket *so, int proto, struct thread *td)  in key_attach()  argument
264 	KASSERT(so->so_pcb == NULL, ("key_attach: so_pcb != NULL"));  in key_attach()
272 	error = soreserve(so, key_sendspace, key_recvspace);  in key_attach()
277 	kp->kp_socket = so;  in key_attach()
280 	so->so_pcb = kp;  in key_attach()
281 	so->so_options |= SO_USELOOPBACK;  in key_attach()
286 	soisconnected(so);  in key_attach()
292 key_close(struct socket *so)  in key_close()  argument
295 	soisdisconnected(so);  in key_close()
299 key_detach(struct socket *so)  in key_detach()  argument
301 	struct keycb *kp = so->so_pcb;  in key_detach()
303 	key_freereg(so);  in key_detach()
308 	so->so_pcb = NULL;  in key_detach()
312 key_shutdown(struct socket *so, enum shutdown_how how)  in key_shutdown()  argument
319 		socantrcvmore(so);  in key_shutdown()
320 		sbrelease(so, SO_RCV);  in key_shutdown()
323 		socantrcvmore(so);  in key_shutdown()
324 		sbrelease(so, SO_RCV);  in key_shutdown()
327 		socantsendmore(so);  in key_shutdown()