int sock_init_noexit(void ) // S. Lawson
{
int r; // S. Lawson
if (_initialized) return 0; // S. Lawson
// S. Lawson tcp_init(); /* must precede tcp_config because we need eth addr */
r=tcp_init_noexit(); /* (S. Lawson) must precede tcp_config because we need eth addr */
if (r) return r; // S. Lawson
_initialized=1; // S. Lawson
atexit(sock_exit); /* must not precede tcp_init() incase no PD */
tcp_cbrk( 0x10 ); /* allow control breaks, give message */
#ifndef SKIPINI // S. Lawson
if (tcp_config( NULL )) { /* if no config file use BOOTP w/broadcast */
#endif // SKIPINI S. Lawson
_bootpon = 1;
outs("Configuring through BOOTP/DHCP\r\n"); // S. Lawson
#ifndef SKIPINI // S. Lawson
}
#endif // SKIPINI S. Lawson
if (_bootpon) /* non-zero if we use bootp */
if (_dobootp()) {
outs("BOOTP/DHCP failed\r\n"); // S. Lawson
if ( !_survivebootp )
return 3; // S. Lawson
// S. Lawson exit( 3 );
}
return 0; // S. Lawson
}
/**
* WATTCP.CFG parser for "PCAP." keywords in WATTCP.CFG.
*/
static BOOL parse_config_pass_1 (void)
{
static const struct config_table pkt_init_cfg[] = {
{ "PCAP.DEVICE", ARG_STRCPY, (void*)&_pktdrvrname },
{ "PCAP.DUMPFILE", ARG_STRCPY, (void*)&dump_fname },
{ "PCAP.TXRETRIES",ARG_ATOB, (void*)&pkt_txretries },
{ "PCAP.TXMODE", ARG_FUNC, (void*)&set_txmode },
{ "PCAP.RXMODE", ARG_ATOX_W, (void*)&_pkt_forced_rxmode },
{ "PCAP.RXBUFS", ARG_ATOI, (void*)&pkt_num_rx_bufs },
{ "PCAP.HIGHPRIO", ARG_ATOI, (void*)&thr_realtime },
{ NULL, 0, NULL }
};
const struct config_table *cfg_save = watt_init_cfg;
void (*init_save) (const char*, const char*) = usr_init;
int rc;
watt_init_cfg = pkt_init_cfg;
usr_init = NULL; /* only pkt_init_cfg[] gets parsed */
rc = tcp_config (NULL);
usr_init = init_save;
watt_init_cfg = cfg_save;
return (rc > 0);
}
static int
tcp_init(listener_context_t *c, const fence_callbacks_t *cb,
config_object_t *config, map_object_t *map, void *priv)
{
tcp_info *info;
int listen_sock, ret;
/* Initialize NSS; required to do hashing, as silly as that
sounds... */
if (NSS_NoDB_Init(NULL) != SECSuccess) {
printf("Could not initialize NSS\n");
return 1;
}
info = calloc(1, sizeof(*info));
if (!info)
return -1;
info->priv = priv;
info->cb = cb;
info->map = map;
ret = tcp_config(config, &info->args);
if (ret < 0) {
perror("tcp_config");
return -1;
} else if (ret > 0) {
printf("%d errors found during configuration\n",ret);
return -1;
}
if (info->args.auth != AUTH_NONE || info->args.hash != HASH_NONE) {
info->key_len = read_key_file(info->args.key_file,
info->key, sizeof(info->key));
if (info->key_len < 0) {
printf("Could not read %s; operating without "
"authentication\n", info->args.key_file);
info->args.auth = AUTH_NONE;
info->args.hash = HASH_NONE;
info->key_len = 0;
}
}
if (info->args.family == PF_INET) {
listen_sock = ipv4_listen(info->args.addr, info->args.port, 10);
} else {
listen_sock = ipv6_listen(info->args.addr, info->args.port, 10);
}
if (listen_sock < 0) {
printf("Could not set up listen socket\n");
free(info);
return -1;
}
info->magic = TCP_MAGIC;
info->listen_sock = listen_sock;
info->history = history_init(check_history, 10, sizeof(fence_req_t));
*c = (listener_context_t)info;
return 0;
}
