bsd/kern/uipc_socket.c

582 	so->so_proto = prp;
697 		error = (*so->so_proto->pr_usrreqs->pru_bind)(so, nam, p);
757 	if (so->so_proto == NULL) {
761 	if ((so->so_proto->pr_flags & PR_CONNREQUIRED) == 0) {
791 		error = (*so->so_proto->pr_usrreqs->pru_listen)(so, p);
889 	if (so->so_proto->pr_getlock != NULL)
890 		mutex_held = (*so->so_proto->pr_getlock)(so, 0);
892 		mutex_held = so->so_proto->pr_domain->dom_mtx;
950 			if (so->so_proto->pr_getlock != NULL) {
979 			if (so->so_proto->pr_getlock != NULL) {
991 			if (so->so_proto->pr_getlock != NULL) {
1012 			if (so->so_proto->pr_getlock != NULL)
1013 				mutex_held = (*so->so_proto->pr_getlock)(so, 0);
1015 				mutex_held = so->so_proto->pr_domain->dom_mtx;
1043 		    (so->so_proto->pr_domain->dom_family == AF_INET ||
1044 		    so->so_proto->pr_domain->dom_family == AF_INET6))
1047 		int error2 = (*so->so_proto->pr_usrreqs->pru_detach)(so);
1061 	so->so_proto->pr_domain->dom_refs--;
1106 	if (so->so_proto->pr_getlock != NULL)
1107 		mutex_held = (*so->so_proto->pr_getlock)(so, 0);
1109 		mutex_held = so->so_proto->pr_domain->dom_mtx;
1115 		error = (*so->so_proto->pr_usrreqs->pru_abort)(so);
1135 	error = (*so->so_proto->pr_usrreqs->pru_accept)(so, nam);
1259 	    ((so->so_proto->pr_flags & PR_CONNREQUIRED) ||
1273 			error = (*so->so_proto->pr_usrreqs->pru_connect)(so, nam, p);
1301 	if (so2->so_proto->pr_lock)
1304 	error = (*so1->so_proto->pr_usrreqs->pru_connect2)(so1, so2);
1307 	if (so2->so_proto->pr_lock)
1326 	error = (*so->so_proto->pr_usrreqs->pru_disconnect)(so);
1415 		if ((so->so_proto->pr_flags & PR_CONNREQUIRED) != 0) {
1420 			return ((so->so_proto->pr_flags & PR_CONNREQUIRED) ?
1559 	    (so->so_proto->pr_flags & PR_ATOMIC);
1791 			     (so->so_proto->pr_flags & PR_IMPLOPCL) &&
1816 			error = (*so->so_proto->pr_usrreqs->pru_send)
1896 	struct protosw *pr = so->so_proto;
2086 		    (so->so_proto->pr_flags & PR_CONNREQUIRED)) {
2794 	struct protosw *pr = so->so_proto;
2826 	register struct protosw *pr = so->so_proto;
2832 	if (so->so_proto->pr_getlock != NULL)
2833 		mutex_held = (*so->so_proto->pr_getlock)(so, 0);
2835 		mutex_held = so->so_proto->pr_domain->dom_mtx;
3013 		if (so->so_proto && so->so_proto->pr_ctloutput) {
3014 			error = (*so->so_proto->pr_ctloutput)(so, sopt);
3371 		if (error == 0 && so->so_proto && so->so_proto->pr_ctloutput) {
3372 			(void) ((*so->so_proto->pr_ctloutput)(so, sopt));
3475 		if (so->so_proto && so->so_proto->pr_ctloutput) {
3476 			error = (*so->so_proto->pr_ctloutput)(so, sopt);
3519 			if (so->so_proto->pr_flags & PR_ATOMIC) {
4032 	if ((so->so_proto->pr_domain->dom_family == AF_INET ||
4033 	    so->so_proto->pr_domain->dom_family == AF_INET6) &&
4064 	    (so->so_proto->pr_flags & PR_CONNREQUIRED)) {
4216 	if (so->so_proto->pr_lock) {
4217 		error = (*so->so_proto->pr_lock)(so, refcount, lr_saved);
4220 		lck_mtx_assert(so->so_proto->pr_domain->dom_mtx,
4223 		lck_mtx_lock(so->so_proto->pr_domain->dom_mtx);
4242 	if (so->so_proto == NULL)
4243 		panic("socket_unlock null so_proto so=%p\n", so);
4245 	if (so && so->so_proto->pr_unlock) {
4246 		error = (*so->so_proto->pr_unlock)(so, refcount, lr_saved);
4248 		mutex_held = so->so_proto->pr_domain->dom_mtx;
4258 				    so->so_usecount, so, so->so_proto->pr_domain->dom_family,
4259 				    so->so_type, so->so_proto->pr_protocol,
4279 	if (so->so_proto->pr_getlock != NULL)
4280 		mutex_held = (*so->so_proto->pr_getlock)(so, 0);
4282 		mutex_held = so->so_proto->pr_domain->dom_mtx;
4321 	if (so->so_proto->pr_domain->dom_family == AF_INET) {
4323 	} else if (so->so_proto->pr_domain->dom_family == AF_INET6) {