48 struct inetboot_socket	sockets[MAXSOCKET] = { 0 };  variable
74 	if (sockets[i].type == INETBOOT_UNUSED) {  in so_check_fd()
99 			sockets[i].type = INETBOOT_UNUSED;  in socket()
109 		if (sockets[i].type == INETBOOT_UNUSED)  in socket()
118 	sockets[i].so_rcvbuf = SO_DEF_RCVBUF;  in socket()
119 	sockets[i].so_sndbuf = SO_DEF_SNDBUF;  in socket()
128 		ipv4_raw_socket(&sockets[i], (uint8_t)protocol);  in socket()
131 		udp_socket_init(&sockets[i]);  in socket()
134 		tcp_socket_init(&sockets[i]);  in socket()
145 	ipv4_socket_init(&sockets[i]);  in socket()
148 	mac_socket_init(&sockets[i]);  in socket()
168 	*((struct sockaddr_in *)name) = sockets[i].bind;  in getsockname()
195 				*(uint32_t *)optval = sockets[i].in_timeout;  in getsockopt()
204 				    (sockets[i].out_flags & SO_DONTROUTE);  in getsockopt()
213 				    (sockets[i].so_opt & SO_REUSEADDR);  in getsockopt()
221 				*(int *)optval = sockets[i].so_rcvbuf;  in getsockopt()
229 				*(int *)optval = sockets[i].so_sndbuf;  in getsockopt()
238 				*(struct linger *)optval = sockets[i].so_linger;  in getsockopt()
317 				sockets[i].in_timeout = *(uint32_t *)optval;  in setsockopt()
325 					sockets[i].out_flags |= SO_DONTROUTE;  in setsockopt()
327 					sockets[i].out_flags &= ~SO_DONTROUTE;  in setsockopt()
335 					sockets[i].so_opt |= SO_REUSEADDR;  in setsockopt()
337 					sockets[i].so_opt &= ~SO_REUSEADDR;  in setsockopt()
344 				sockets[i].so_rcvbuf = *(int *)optval;  in setsockopt()
345 				if (sockets[i].so_rcvbuf > SO_MAX_BUF)  in setsockopt()
346 					sockets[i].so_rcvbuf = SO_MAX_BUF;  in setsockopt()
347 				(void) tcp_opt_set(sockets[i].pcb,  in setsockopt()
355 				sockets[i].so_sndbuf = *(int *)optval;  in setsockopt()
356 				if (sockets[i].so_sndbuf > SO_MAX_BUF)  in setsockopt()
357 					sockets[i].so_sndbuf = SO_MAX_BUF;  in setsockopt()
358 				(void) tcp_opt_set(sockets[i].pcb,  in setsockopt()
367 				sockets[i].so_linger = *(struct linger *)optval;  in setsockopt()
368 				(void) tcp_opt_set(sockets[i].pcb,  in setsockopt()
416 	if (sockets[sock_id].type != INETBOOT_STREAM) {  in shutdown()
421 	if (!(sockets[sock_id].so_state & SS_ISCONNECTED)) {  in shutdown()
428 		sockets[sock_id].so_state |= SS_CANTRCVMORE;  in shutdown()
431 		sockets[sock_id].so_state |= SS_CANTSENDMORE;  in shutdown()
434 		sockets[sock_id].so_state |= (SS_CANTRCVMORE | SS_CANTSENDMORE);  in shutdown()
441 	switch (sockets[sock_id].so_state &  in shutdown()
446 			if (sockets[sock_id].close[i] != NULL) {  in shutdown()
447 				(void) sockets[sock_id].close[i](sock_id);  in shutdown()
450 		nuke_grams(&sockets[sock_id].inq);  in shutdown()
453 		nuke_grams(&sockets[sock_id].inq);  in shutdown()
482 		if (sockets[sock_id].close[i] != NULL) {  in socket_close()
492 			(void) sockets[sock_id].close[i](sock_id);  in socket_close()
501 	nuke_grams(&sockets[sock_id].inq);  in socket_close()
503 	bzero((caddr_t)&sockets[sock_id], sizeof (struct inetboot_socket));  in socket_close()
504 	sockets[sock_id].type = INETBOOT_UNUSED;  in socket_close()
558 	if (! (sockets[sock_id].so_opt & SO_REUSEADDR)) {  in bind_check()
560 			if (sockets[k].type != INETBOOT_UNUSED &&  in bind_check()
561 			    sockets[k].proto == sockets[sock_id].proto &&  in bind_check()
562 			    sockets[k].bound) {  in bind_check()
563 				if ((sockets[k].bind.sin_addr.s_addr ==  in bind_check()
565 				    (sockets[k].bind.sin_port ==  in bind_check()
589 		if (sockets[i].bound) {  in bind()
590 			bzero((caddr_t)&sockets[i].bind,  in bind()
592 			sockets[i].bound = B_FALSE;  in bind()
604 	if (sockets[i].bound) {  in bind()
605 		if (bcmp((caddr_t)&sockets[i].bind, (caddr_t)name,  in bind()
622 	bcopy((caddr_t)name, (caddr_t)&sockets[i].bind, namelen);  in bind()
623 	if (sockets[i].type == INETBOOT_STREAM) {  in bind()
628 	sockets[i].bound = B_TRUE;  in bind()
656 		bcopy((caddr_t)&addr, (caddr_t)&sockets[sock_id].bind,  in quickbind()
658 		sockets[sock_id].bound = B_TRUE;  in quickbind()
661 		    inet_ntoa(sockets[sock_id].bind.sin_addr),  in quickbind()
662 		    ntohs(sockets[sock_id].bind.sin_port));  in quickbind()
679 	if (sockets[sock_id].type != INETBOOT_STREAM) {  in listen()
683 	if (sockets[sock_id].so_error != 0) {  in listen()
684 		errno = sockets[sock_id].so_error;  in listen()
700 	if (sockets[sock_id].type != INETBOOT_STREAM) {  in accept()
704 	if (sockets[sock_id].so_error != 0) {  in accept()
705 		errno = sockets[sock_id].so_error;  in accept()
711 	sockets[sock_id].so_state |= SS_ISCONNECTED;  in accept()
725 	so_type = sockets[sock_id].type;  in connect()
737 	if (sockets[sock_id].so_state & SS_ISCONNECTED) {  in connect()
742 	if (sockets[sock_id].so_error != 0) {  in connect()
743 		errno = sockets[sock_id].so_error;  in connect()
748 	if (!sockets[sock_id].bound) {  in connect()
761 	bcopy((caddr_t)addr, &sockets[sock_id].remote,  in connect()
764 	if (sockets[sock_id].type == INETBOOT_STREAM) {  in connect()
767 			sockets[sock_id].so_state |= SS_ISCONNECTED;  in connect()
769 			if (sockets[sock_id].so_error != 0)  in connect()
770 				errno = sockets[sock_id].so_error;  in connect()
774 		sockets[sock_id].so_state |= SS_ISCONNECTED;  in connect()
810 	if (sockets[sock_id].type == INETBOOT_STREAM &&  in recvfrom()
811 	    !(sockets[sock_id].so_state & SS_ISCONNECTED)) {  in recvfrom()
827 	if (sockets[sock_id].inq == NULL) {  in recvfrom()
830 			if (sockets[sock_id].input[i] != NULL) {  in recvfrom()
831 				if (sockets[sock_id].input[i](sock_id) < 0) {  in recvfrom()
832 					if (sockets[sock_id].so_error != 0) {  in recvfrom()
834 						    sockets[sock_id].so_error;  in recvfrom()
842 	so_type = sockets[sock_id].type;  in recvfrom()
845 	while ((icp = sockets[sock_id].inq) != NULL) {  in recvfrom()
853 			del_gram(&sockets[sock_id].inq, icp, B_TRUE);  in recvfrom()
867 		if (sockets[sock_id].so_state & SS_CANTRCVMORE) {  in recvfrom()
868 			if (sockets[sock_id].so_error != 0) {  in recvfrom()
869 				errno = sockets[sock_id].so_error;  in recvfrom()
888 			bcopy(&(sockets[sock_id].remote), from, MIN(*fromlen,  in recvfrom()
910 			del_gram(&sockets[sock_id].inq, icp, B_TRUE);  in recvfrom()
929 				del_gram(&sockets[sock_id].inq, icp, B_TRUE);  in recvfrom()
935 				while ((icp = sockets[sock_id].inq) != NULL) {  in recvfrom()
938 					del_gram(&sockets[sock_id].inq, icp,  in recvfrom()
947 		sockets[sock_id].so_rcvbuf += (int32_t)bytes;  in recvfrom()
956 		del_gram(&sockets[sock_id].inq, icp, B_TRUE);  in recvfrom()
966 		del_gram(&sockets[sock_id].inq, icp, B_TRUE);  in recvfrom()
1007 	so_type = sockets[sock_id].type;  in sendto()
1012 	if (sockets[sock_id].so_error != 0) {  in sendto()
1013 		errno = sockets[sock_id].so_error;  in sendto()
1024 		if (!(sockets[sock_id].so_state & SS_ISCONNECTED) &&  in sendto()
1032 		if (!((sockets[sock_id].so_state & SS_ISCONNECTED) ||  in sendto()
1033 		    (sockets[sock_id].so_state & SS_ISCONNECTING))) {  in sendto()
1037 		if (sockets[sock_id].so_state & SS_CANTSENDMORE) {  in sendto()
1068 	nuke_grams(&sockets[i].inq); /* flush the input queue */  in dgram_sendto()
1071 	offset = sockets[i].headerlen[MEDIA_LVL](NULL) +  in dgram_sendto()
1072 	    (sockets[i].headerlen[NETWORK_LVL])(NULL);  in dgram_sendto()
1075 	if (sockets[i].type != INETBOOT_RAW) {  in dgram_sendto()
1076 		offset += (sockets[i].headerlen[TRANSPORT_LVL])(NULL);  in dgram_sendto()
1085 		bcopy((caddr_t)&sockets[i].remote, (caddr_t)&oc.igm_saddr,  in dgram_sendto()
1090 	if (sockets[i].bound == B_FALSE &&  in dgram_sendto()
1097 	if (sockets[i].type == INETBOOT_DGRAM) {  in dgram_sendto()
1112 		if (sockets[i].output[l] != NULL) {  in dgram_sendto()
1113 			if (sockets[i].output[l](i, &oc) < 0) {  in dgram_sendto()
1131 	assert(sockets[i].pcb != NULL);  in stream_sendto()
1140 	if ((cnt = tcp_send(i, sockets[i].pcb, msg, len)) < 0) {  in stream_sendto()
1141 		if (sockets[i].so_error != 0)  in stream_sendto()
1142 			errno = sockets[i].so_error;  in stream_sendto()