bsd/netat/ddp.c

48 #include <sys/socket.h>
133  * Raw DDP socket option processing.
136      struct socket *so;
170 			addr.inet.socket = at_pcb->lport;
305  *	as the interface DDP socket addresses are tied to.  Of course there can
423  * The user may have registered an NVE with the NBP on a socket.  When the
424  * socket is closed, the NVE should be deleted from NBP's name table.  The
425  * user should delete the NVE before the socket is shut down, but there
426  * may be circumstances when they can't.  So, whenever a DDP socket is closed,
427  * this routine is used to notify NBP of the socket closure.  This would
428  * help NBP get rid of all NVE's registered on the socket.
432 static int ot_ddp_check_socket(socket, pid)
433      unsigned char socket;
439 	dPrintf(D_M_DDP, D_L_INFO, ("ot_ddp_check_socket: %d\n", socket));
441 		if (gref->lport == socket && gref->pid == pid)
443 	if ((atp_inputQ[socket] != NULL) && (atp_inputQ[socket] != (gref_t *)1)
444 	    && (atp_pidM[socket] == pid))
446 	if ((adsp_inputQ[socket] != NULL) && (adsp_pidM[socket] == pid))
453      unsigned char socket,
463 			if ((at_socket)socket == nve_entry->address.socket &&
466 			    ot_ddp_check_socket(nve_entry->address.socket,
561 			("Illegal destination socket on outgoing packet (0x%x)",
880 	register at_socket socket;
904 	 * socket; when it gets here, the first block in the chain will be
924 	 * up to some socket on the same node.
973 	socket = ddp->dst_socket;
976 	 * We want everything in router mode, specially socket 254 for nbp so we need
980 	if (!MULTIPORT_MODE && (socket > DDP_SOCKET_LAST ||
981 			 socket < DDP_SOCKET_1st_RESERVED)) {
983 			("Bad dst socket on incoming packet (0x%x)",
1014 	   for packets of this type on a raw DDP socket *** */
1015 	if (ddp_handler[socket].func) {
1018 			 (u_int) socket, ddp_handler[socket].func));
1022 		(*ddp_handler[socket].func)(mp, ifID);
1042 		  if (atp_inputQ[socket] && (atp_inputQ[socket] != (gref_t *)1)) {
1048 		  if (adsp_inputQ[socket]) {
1059 		    if (gref->lport == socket &&
1062 					("ddp_input: streamq, skt %d\n", socket));
1101 			("ddp_input: dropped pkt for socket %d\n", socket));
1192 				("ddp_r_output: sending back home from port=%d socket=%d\n",