sys/netinet/ip_divert.c

135 	struct inpcb *inp = mem;
137 	INP_LOCK_INIT(inp, "inp", "divinp");
144 	struct inpcb *inp = mem;
146 	INP_LOCK_DESTROY(inp);
192 	struct inpcb *inp;
278 	LIST_FOREACH(inp, &V_divcb, inp_list) {
280 		if (inp->inp_lport == nport) {
281 			INP_RLOCK(inp);
282 			sa = inp->inp_socket;
291 			INP_RUNLOCK(inp);
370 		struct inpcb *inp;
373 		inp = sotoinpcb(so);
374 		INP_RLOCK(inp);
383 			    inp->inp_options != NULL) ||
386 				INP_RUNLOCK(inp);
398 				INP_RUNLOCK(inp);
406 			INP_RUNLOCK(inp);
414 		mac_inpcb_create_mbuf(inp, m);
428 		KASSERT(inp->inp_moptions == NULL,
437 		if (inp->inp_options != NULL) {
438 			options = m_dup(inp->inp_options, M_NOWAIT);
440 				INP_RUNLOCK(inp);
445 		INP_RUNLOCK(inp);
510 	struct inpcb *inp;
513 	inp  = sotoinpcb(so);
514 	KASSERT(inp == NULL, ("div_attach: inp != NULL"));
529 	inp = (struct inpcb *)so->so_pcb;
531 	inp->inp_ip_p = proto;
532 	inp->inp_vflag |= INP_IPV4;
533 	inp->inp_flags |= INP_HDRINCL;
534 	INP_WUNLOCK(inp);
541 	struct inpcb *inp;
543 	inp = sotoinpcb(so);
544 	KASSERT(inp != NULL, ("div_detach: inp == NULL"));
546 	INP_WLOCK(inp);
547 	in_pcbdetach(inp);
548 	in_pcbfree(inp);
555 	struct inpcb *inp;
558 	inp = sotoinpcb(so);
559 	KASSERT(inp != NULL, ("div_bind: inp == NULL"));
571 	INP_WLOCK(inp);
573 	error = in_pcbbind(inp, nam, td->td_ucred);
575 	INP_WUNLOCK(inp);
583 	struct inpcb *inp;
585 	inp = sotoinpcb(so);
586 	KASSERT(inp != NULL, ("div_shutdown: inp == NULL"));
587 	INP_WLOCK(inp);
589 	INP_WUNLOCK(inp);
626 	struct inpcb *inp, **inp_list;
670 	for (inp = LIST_FIRST(V_divcbinfo.ipi_listhead), i = 0; inp && i < n;
671 	     inp = LIST_NEXT(inp, inp_list)) {
672 		INP_WLOCK(inp);
673 		if (inp->inp_gencnt <= gencnt &&
674 		    cr_canseeinpcb(req->td->td_ucred, inp) == 0) {
675 			in_pcbref(inp);
676 			inp_list[i++] = inp;
678 		INP_WUNLOCK(inp);
685 		inp = inp_list[i];
686 		INP_RLOCK(inp);
687 		if (inp->inp_gencnt <= gencnt) {
692 			bcopy(inp, &xi.xi_inp, sizeof *inp);
693 			if (inp->inp_socket)
694 				sotoxsocket(inp->inp_socket, &xi.xi_socket);
695 			INP_RUNLOCK(inp);
698 			INP_RUNLOCK(inp);
702 		inp = inp_list[i];
703 		INP_RLOCK(inp);
704 		if (!in_pcbrele_rlocked(inp))
705 			INP_RUNLOCK(inp);