void
lb_ifsetup(NET netp)
{
IFMIB mib;
netp->n_ipaddr = htonl(0x7f000001); /* 127.0.0.1 */
netp->n_defgw = htonl(0x00000000);
netp->snmask = htonl(0xFF000000);
netp->n_lnh = ETHHDR_SIZE; /* space reserved for ethernet header */
#ifdef IEEE_802_3
netp->n_lnh += sizeof(struct snap_hdr); /* The bloated version */
#endif
netp->n_hal = 6; /* hardware address length */
netp->n_mib->ifType = LOOPIFTYPE;
/*
* Yes! In Interniche Stack Lingo, MTU for Ethernet II and IEEE 802.3 is
* identical. Since the n_mtu field indicates the total frame size sent on
* the wire, and not MTU in the usual sense. If things are correctly set up
* then (n_mtu - n_lnh) should give us the actual MTU (or the MTU in the
* usual sense of the term.
*/
#ifdef IEEE_802_3
netp->n_mtu = 1514; /* max frame size */
#else
netp->n_mtu = 1514; /* max frame size */
#endif
if(netp->name[0] == 0)
{
netp->name[0] = 'l';
netp->name[1] = 'o';
netp->name[2] = (char)('0' + lbnets);
}
netp->n_flags |= NF_NBPROT;
#ifdef IP_V6
{
int i;
int keepDup;
char * cp;
netp->n_flags |= NF_IPV6; /* set flag for v6 compatability */
/* set up the standard v6 loopback addresses */
for(i = IPA_LINK; i <= IPA_GLOBAL; i++)
{
IPV6LOG(("+ lb_ifsetup ip6_dupchecks = %d, i = %d\n", ip6_dupchecks, i));
keepDup = ip6_dupchecks; /* loopback can't affect DAD */
netp->v6addrs[i] = ip6_mkaddr(netp, i, &ip6loopback);
ip6_dupchecks = keepDup;
netp->v6addrs[i]->prefix = 128;
netp->v6addrs[i]->flags = IA_PREFERRED;
IPV6LOG(("+ lb_ifsetup 2 ip6_dupchecks = %d, i = %d\n", ip6_dupchecks, i));
cp = (char *)&netp->v6addrs[i]->addr;
switch(i)
{
case IPA_LINK:
*cp++ = (char)0xFE; /* paste in the link-local prefix */
*cp = (char)0x80;
break;
case IPA_SITE:
*cp++ = (char)0xFE; /* paste in the site-local prefix */
*cp = (char)0xC0;
break;
case IPA_GLOBAL: /* leave it all zeros */
break;
default:
dtrap();
}
IPV6DUMP("+ lb_ifsetup addr = \n", (char *)&netp->v6addrs[i]->addr, 16);
IPV6LOG(("+ lb_ifsetup netp->v6addrs[i]->flags = %d\n", netp->v6addrs[i]->flags));
}
}
#endif /* IP_V6 */
/* search the NV parameters for iface setup for our name. If this
* fails we just default to what's already in the ifp.
*/
#ifdef INCLUDE_NVPARMS
if_configbyname(netp);
#endif
#ifdef DYNAMIC_IFACES /* dynamic extensions */
netp->n_setstate = lb_setstate;
#endif /* DYNAMIC_IFACES */
mib = netp->n_mib;
mib->ifAdminStatus = 2; /* status = down */
mib->ifOperStatus = 2; /* will be set up in init() */
mib->ifLastChange = cticks * (100 / TPS);
mib->ifPhysAddress = (u_char *)&lpbhaddr[0];
mib->ifDescr = (u_char *)"loopback (pseudo ethernet)";
mib->ifIndex = if_netnumber(netp);
#ifdef IP_V6
/* IPv6 has very specific requirements for loopback behaviour */
mib->ifType = LOOPIFTYPE;
#else
/* For IPV4 it's convenient to masquerade as ethernet, so we can
* test ARP, DHCP, etc., in loopback.
*/
mib->ifType = ETHERNET;
#endif
mib->ifSpeed = 10000000;
mib->ifMtu = 1500; /* ethernetish default */
/* install our hardware driver routines */
netp->n_init = lb_init;
#ifdef LB_RAW_SEND
netp->raw_send = lb_raw_send;
#else /* use packet send */
netp->pkt_send = lb_pkt_send;
#endif /* LB_RAW_SEND */
netp->n_close = lb_close;
netp->n_stats = lb_stats;
}
void
netmain_init(void)
{
int e;
int i;
char * msg;
#ifdef IP_V6
ip6_addr host;
#endif
printf("\n%s\n", name);
printf("Copyright 1997-2006 by InterNiche Technologies. All rights reserved. \n");
#ifndef SUPERLOOP
/* call this to do pre-task setup including intialization of port_prep */
msg = pre_task_setup();
if (msg)
panic(msg);
#endif
#ifdef INCLUDE_NVPARMS /* system uses InterNiche NV system */
e = get_nv_params(); /* get flash parameters into data structs */
if (e)
{
printf("fatal error (%d) reading NV parameters.\n", e);
panic("nv");
}
/* set static iface IP info up from stored parameters. These may
be overwritten from command line parms or DHCP later. */
for (i = 0; i < STATIC_NETS; i++)
{
netstatic[i].n_ipaddr = inet_nvparms.ifs[i].ipaddr;
netstatic[i].snmask = inet_nvparms.ifs[i].subnet;
netstatic[i].n_defgw = inet_nvparms.ifs[i].gateway;
#ifdef IP_MULTICAST
/* Create a dummy entry for the Ethernet interface mcastlist */
/* If this entry is set to NULL, multicast is not supported */
/* on this interface */
netstatic[i].n_mcastlist = mcastlist;
#endif /* IP_MULTICAST */
#ifdef IP_V6
IP6CPY(&host, &inet_nvparms.ifs[i].ipv6addr);
if ( (host.addr[0] == 0xFE) && (host.addr[1] == 0xC0))
{
netstatic[i].v6addrs[IPA_SITE] = ip6_mkaddr(&netstatic[i],
IPA_SITE, &host);
}
else if ( (host.addr[0] == 0xFE) && (host.addr[1] == 0x80) )
{
printf ("[IPV6 init]error : bad IPV6 address\n");
}
else if (host.addr[0] != 0)
{
netstatic[i].v6addrs[IPA_GLOBAL] = ip6_mkaddr(&netstatic[i],
IPA_GLOBAL, &host );
}
#endif
}
#ifdef DNS_CLIENT
/* set DNS client's server list from nvparms information */
MEMCPY(dns_servers, inet_nvparms.dns_servers, sizeof(dns_servers));
#ifdef DNS_CLIENT_UPDT
MEMCPY(soa_mname, inet_nvparms.dns_zone_name, sizeof(soa_mname));
#endif /* DNS_CLIENT_UPDT */
#endif /* DNS_CLIENT */
#ifdef USE_COMPORT
comportcfg.comport = comport_nvparms.comport;
comportcfg.LineProtocol = comport_nvparms.LineProtocol;
#endif /* USE_COMPORT */
#endif /* INCLUDE_NVPARMS */
#ifndef INCLUDE_NVPARMS
#ifdef USE_COMPORT
comportcfg.comport = 0x01;
comportcfg.LineProtocol = PPP; /* Default to PPP */
#endif /* USE_COMPORT */
#endif /* INCLUDE_NVPARMS */
msg = ip_startup();
if (msg)
{
printf("inet startup error: %s\n", msg);
panic("IP");
}
#if defined(MEMDEV_SIZE) && defined(VFS_FILES)
init_memdev(); /* init the mem and null test devices */
#endif
#ifdef IP_MULTICAST
#ifdef INCLUDE_TCP
/* call the IP multicast test program */
u_mctest_init();
#endif
#endif
/* clear debugging flags. Port can optionally turn them
* back on in post_task_setup();
* NDEBUG = UPCTRACE | IPTRACE | TPTRACE ;
*/
NDEBUG = 0;
/* print IP address of the first interface - for user's benefit */
printf("IP address of %s : %s\n" , ((NET)(netlist.q_head))->name,
print_ipad(((NET)(netlist.q_head))->n_ipaddr));
#ifndef SUPERLOOP
/* call this per-target routine after basic tasks & net are up */
msg = post_task_setup();
if (msg)
panic(msg);
#endif
#ifdef PING_APP
ping_init();
#endif /* PING_APP */
#ifdef RAWIPTEST
raw_test_init();
#endif /* RAWIPTEST */
#if defined(TFTP_CLIENT) || defined(TFTP_SERVER)
tftp_init();
#endif /* TFTP */
#ifdef TESTMENU
install_menu(testmenu);
#endif /* TESTMENU */
#ifdef USE_AUTOIP
Upnp_init(); /* start Auto IP before DHCP client */
#endif /* USE_AUTOIP */
#ifdef DHCP_CLIENT
if( POWERUP_CONFIG_DHCP_ENABLED )
dhc_setup(); /* kick off any DHCP clients */
#endif /* DHCP_CLIENT */
#ifdef DHCP_SERVER
#ifdef INCLUDE_NVPARMS
if(dhserve_nvparms.ServeDHCP)
#endif
{
e = dhcp_init();
if(e)
{
dprintf("Error %d starting DHCP server.\n",e);
}
else
{
exit_hook(dhcpsrv_cleanup);
dprintf("Started DHCP server\n");
}
}
#endif /* DHCP_SERVER */
#ifdef IN_MENUS
printf(prompt);
#endif
#ifdef UDPSTEST
e=udp_echo_init();
if ( e == SUCCESS )
{
exit_hook(udp_echo_cleanup);
}
else
dprintf("Error %d starting UDP Echo server.\n",e);
#endif
#ifdef RIP_SUPPORT
e=rip_init();
if ( e == SUCCESS )
{
exit_hook(rip_cleanup);
}
else
dprintf("Error %d starting RIP server.\n",e);
#endif
#ifdef INICHE_SYSLOG
e =syslog_init();
if (e == SUCCESS)
exit_hook(closelog);
else
dprintf("Error %d initializing syslog client.\n",e);
#endif
#ifdef FTP_CLIENT
fc_callback=ftpc_callback;
#endif
/* The following initializations take place when SUPERLOOP is enabled.
* Otherwise they would be done in the respective task.
*/
#ifdef SUPERLOOP
#ifdef INCLUDE_SNMP
e = snmp_init();
if (e == SUCCESS)
exit_hook(snmp_cleanup);
else
dprintf("Error %d initializing SNMP agent.\n",e);
#endif /* INCLUDE_SNMP */
#ifdef WEBPORT
e = http_init(); /* start up http server */
if (e)
dprintf("Error %d starting HTTP server.\n",e);
#endif /* WEBPORT */
#ifdef FTP_SERVER
e = ftps_init();
if ( e == SUCCESS )
{
exit_hook(ftps_cleanup);
}
else
dprintf("Error %d starting FTP server.\n",e);
#endif /* FTP_SERVER */
#ifdef TELNET_SVR
e=tel_init();
if ( e == SUCCESS )
{
exit_hook(tel_cleanup);
}
else
dprintf("Error %d starting TELNET server.\n",e);
#endif
#ifdef TCP_ECHOTEST
e=tcp_echo_init();
if ( e == SUCCESS )
{
exit_hook(tcp_echo_cleanup);
}
else
dprintf("Error %d starting TCP Echo server.\n",e);
#endif
#ifdef TCP_CIPHERTEST
e=tcp_cipher_init();
if ( e == SUCCESS )
{
exit_hook(tcp_cipher_cleanup);
}
else
dprintf("Error %d starting TCP cipher server.\n",e);
#endif
#ifdef USE_CRYPTOENG
e = ce_init();
if(e != 0)
{
dprintf("ce_init() failed\n");
panic("prep_modules");
}
#endif
#ifdef SMTP_ALERTS
smtp_init ();
#endif
#endif /* SUPERLOOP */
USE_ARG(e); /* Avoid compiler warnings */
USE_ARG(i);
} /* end of netmain_init() */
