2 * Copyright (c) 1999 Adrian Sun (asun@zoology.washington.edu)
3 * Copyright (c) 1990,1991 Regents of The University of Michigan.
4 * All Rights Reserved. See COPYRIGHT.
6 * open a ddp socket and return the port and address assigned. return
7 * various address info if requested as well.
10 static int _netddp_open_dummy;
14 #include <sys/types.h>
15 #include <sys/socket.h>
18 #include <at/appletalk.h>
22 #include <netatalk/at.h>
23 #include <atalk/netddp.h>
25 int netddp_open(struct sockaddr_at *addr, struct sockaddr_at *bridge)
30 at_inet_t address, baddress;
32 if ((s = ddp_open(addr ? &addr->sat_port : NULL)) < 0)
38 if (rtmp_netinfo(s, &address, &baddress) < 0) {
43 memcpy(&addr->sat_addr.s_net, &address.net, sizeof(addr->sat_addr.s_net));
44 addr->sat_addr.s_node = address.node;
45 addr->sat_port = address.socket;
47 memcpy(&bridge->sat_addr.s_net, &baddress.net,
48 sizeof(bridge->sat_addr.s_net));
49 bridge->sat_addr.s_node = baddress.node;
50 bridge->sat_port = baddress.socket;
55 if ((s = socket( AF_APPLETALK, SOCK_DGRAM, 0 )) < 0)
61 addr->sat_family = AF_APPLETALK;
62 /* rest of address should be initialized by the caller */
63 if (bind(s, (struct sockaddr *) addr, sizeof( struct sockaddr_at )) < 0 ) {
68 /* get the real address from the kernel */
69 len = sizeof( struct sockaddr_at);
70 if ( getsockname( s, (struct sockaddr *) addr, &len ) != 0 ) {