void if_simple_setup(ifnet *interface, int addr, int netmask, int bcast, int net, int router, int def_router)
{
ifaddr *address;
//addr = htonl(addr);
//netmask = htonl(netmask);
//bcast = htonl(bcast);
// set the ip address for this net interface
address = malloc(sizeof(ifaddr));
address->addr.len = 4;
address->addr.type = ADDR_TYPE_IP;
//NETADDR_TO_IPV4(address->addr) = htonl(addr);
NETADDR_TO_IPV4(address->addr) = addr;
address->netmask.len = 4;
address->netmask.type = ADDR_TYPE_IP;
//NETADDR_TO_IPV4(address->netmask) = htonl(netmask);
NETADDR_TO_IPV4(address->netmask) = netmask;
address->broadcast.len = 4;
address->broadcast.type = ADDR_TYPE_IP;
//NETADDR_TO_IPV4(address->broadcast) = htonl(bcast);
NETADDR_TO_IPV4(address->broadcast) = bcast;
if_bind_address(interface, address);
#if 1
printf("if a ");
dump_ipv4_addr(addr);
printf(" mask ");
dump_ipv4_addr(netmask);
printf(" broad ");
dump_ipv4_addr(bcast);
printf("\n");
#endif
// set up an initial routing table
int rc;
if( (rc = ipv4_route_add( net, netmask, router, interface->id) ) )
{
SHOW_ERROR( 1, "Adding route - failed, rc = %d", rc);
}
else
{
SHOW_INFO0( 2, "Adding route - ok");
}
SHOW_INFO0( 2, "Adding default route...");
if( (rc = ipv4_route_add_default( router, interface->id, def_router ) ) )
{
SHOW_ERROR( 1, "Adding route - failed, rc = %d", rc);
}
else
{
SHOW_INFO0( 2, "Adding route - ok");
}
#if 0
hal_start_kernel_thread_arg( bootp_thread, interface );
#else
// Now try to get something real :)
bootp(interface);
#endif
}
errno_t bootp(ifnet *iface)
{
struct bootp_state _bstate;
void * udp_sock;
struct bootp_state *bstate = &_bstate;
memset( &_bstate, 0, sizeof(struct bootp_state) );
_bstate.expected_dhcpmsgtype = -1;
int err = iface->dev->dops.get_address(iface->dev, &_bstate.mac_addr, sizeof(_bstate.mac_addr));
if(err < 0) {
SHOW_ERROR0( 0, "can't get interface MAC address");
return ENXIO;
}
if( xid == 0 )
xid = (int)time(0) ^ 0x1E0A4F; // Some strange number :)
int tries = 3;
errno_t e;
do {
if( udp_open(&udp_sock) )
{
SHOW_ERROR0( 0, "UDP - can't prepare endpoint");
return ENOTSOCK;
}
e = do_bootp( bstate, udp_sock, 0);
udp_close(udp_sock);
} while( e && (tries-- > 0) );
if(e)
SHOW_ERROR( 0, "error %d", e);
else
{
SHOW_FLOW( 1, "DHCP netmask: 0x%08X", bstate->smask);
SHOW_FLOW( 1, "DHCP ip: %s", inet_ntoa(bstate->myip) );
SHOW_FLOW( 2, "gateway ip: %s", inet_ntoa(bstate->gateip) );
SHOW_FLOW( 2, "root ip: %s", inet_ntoa(bstate->rootip) );
SHOW_FLOW( 2, "server ip: %s", inet_ntoa(bstate->servip) );
SHOW_FLOW( 2, "rootpath: '%s'", bstate->rootpath );
SHOW_FLOW( 2, "hostname: '%s'", bstate->hostname );
SHOW_FLOW( 2, "bootfile: '%s'", bstate->bootfile );
// Now apply it to interface
ifaddr *address;
// set the ip address for this net interface
address = malloc(sizeof(ifaddr));
address->addr.len = 4;
address->addr.type = ADDR_TYPE_IP;
NETADDR_TO_IPV4(address->addr) = bstate->myip.s_addr;
address->netmask.len = 4;
address->netmask.type = ADDR_TYPE_IP;
NETADDR_TO_IPV4(address->netmask) = bstate->smask;
u_int32_t bcast = (bstate->myip.s_addr) | bstate->smask;
address->broadcast.len = 4;
address->broadcast.type = ADDR_TYPE_IP;
NETADDR_TO_IPV4(address->broadcast) = bcast;
if_bind_address(iface, address);
u_int32_t net = (bstate->myip.s_addr) & ~(bstate->smask);
int rc;
if( (rc = ipv4_route_add( net, ~(bstate->smask), bstate->myip.s_addr, iface->id) ) )
{
SHOW_ERROR( 1, "Adding route - failed, rc = %d", rc);
}
else
{
SHOW_INFO0( 1, "Adding route - ok");
}
if( (rc = ipv4_route_add_default( bstate->myip.s_addr, iface->id, bstate->gateip.s_addr ) ) )
{
SHOW_ERROR( 1, "Adding default route - failed, rc = %d", rc);
}
else
{
SHOW_INFO0( 1, "Adding default route - ok");
}
// At least one char!
if(*bstate->hostname)
strlcpy( phantom_uname.nodename, bstate->hostname, _UTSNAME_NODENAME_LENGTH );
}
return e;
}