int
init_transport(struct ip_addr server)
{
struct pbuf *pbuf;
udp_cnx = udp_new();
udp_recv(udp_cnx, time_recv, (void*) L4_Myself().raw);
udp_bind(udp_cnx, IP_ADDR_ANY, NFS_LOCAL_PORT);
udp_connect(udp_cnx, &server, 37 /* Time port */);
do {
pbuf = pbuf_alloc(PBUF_TRANSPORT, UDP_PAYLOAD, PBUF_RAM);
udp_send(udp_cnx, pbuf);
sos_usleep(100);
pbuf_free(pbuf);
} while (time_of_day == 0);
udp_remove(udp_cnx);
cur_xid = time_of_day * 10000; /* Generate a randomish xid */
udp_cnx = udp_new();
udp_recv(udp_cnx, my_recv, NULL);
udp_connect(udp_cnx, &server, 0);
udp_bind(udp_cnx, IP_ADDR_ANY, NFS_LOCAL_PORT);
return 0;
}
static
void
nfsfs_timeout_thread(void) {
while (1) {
sos_usleep(NFSFS_TIMEOUT_MS);
nfs_timeout();
dprintf(4, "*** nfs_timeout_thread: timout event!\n");
}
}
void
network_init(void)
{
printf("\nStarting %s\n", __FUNCTION__);
// Initialise the nslu2 hardware
ixOsalOemInit();
/* Initialise lwIP */
mem_init();
memp_init();
pbuf_init();
netif_init();
udp_init();
etharp_init();
/* Setup the network interface */
struct ip_addr netmask, ipaddr, gw;
IP4_ADDR(&netmask, 255, 255, 255, 0); // Standard net mask
IP4_ADDR(&gw, 192, 168, 0, 1); // Your host system
IP4_ADDR(&ipaddr, 192, 168, 0, 2); // The Slug's IP address
struct netif *netif = netif_add(&ipaddr,&netmask,&gw, sosIfInit, ip_input);
netif_set_default(netif);
// Generate an arp entry for our gateway
// We should only need to do this once, but Linux seems to love ignoring
// ARP queries (why??!), so we keep trying until we get a response
struct pbuf *p = etharp_query(netif, &netif->gw, NULL);
do {
(*netif_default->linkoutput)(netif, p); // Direct output
sos_usleep(100000); // Wait a while for a reply
} while (!etharp_entry_present(&netif->gw));
pbuf_free(p);
// Finish the initialisation of the nslu2 hardware
ixOsalOSServicesFinaliseInit();
/* Initialise NFS */
int r = nfs_init(gw); assert(!r);
mnt_get_export_list(); // Print out the exports on this server
const char *msg;
if (mnt_mount(NFS_DIR, &mnt_point)) // Mount aos_nfs
msg = "%s: Error mounting path '%s'!\n";
else
msg = "Successfully mounted '%s'\n";
printf(msg, __FUNCTION__, NFS_DIR);
printf("Finished %s\n\n", __FUNCTION__);
}
