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lwIP IPv6 build fix

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This commit is contained in:
Joseph Henry
2017-09-29 16:10:24 -07:00
parent 53e73ed1d4
commit a4b0457c58
3 changed files with 17 additions and 25 deletions
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30
src/lwIP.cpp
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@@ -110,7 +110,7 @@ static void main_network_stack_thread(void *arg)
void lwip_driver_init()
{
DEBUG_EXTRA("getting lock..");
driver_m.lock(); // unlocked from callback indicating completion of init
driver_m.lock(); // unlocked from callback indicating completion of driver init
DEBUG_EXTRA("got lock");
if (lwip_driver_initialized == true) {
return;
@@ -162,6 +162,7 @@ err_t lwip_eth_tx(struct netif *netif, struct pbuf *p)
void general_lwip_init_interface(void *tapref, struct netif *interface, const char *name, const ZeroTier::MAC &mac, const ZeroTier::InetAddress &addr, const ZeroTier::InetAddress &nm, const ZeroTier::InetAddress &gw)
{
#if defined(LIBZT_IPV4)
char ipbuf[INET6_ADDRSTRLEN], nmbuf[INET6_ADDRSTRLEN], gwbuf[INET6_ADDRSTRLEN];
static ip_addr_t _addr, _nm, _gw;
IP4_ADDR(&_gw,127,0,0,1);
@@ -186,6 +187,9 @@ void general_lwip_init_interface(void *tapref, struct netif *interface, const ch
char macbuf[ZT_MAC_ADDRSTRLEN];
mac2str(macbuf, ZT_MAC_ADDRSTRLEN, n1.hwaddr);
DEBUG_INFO("initialized netif as [mac=%s, addr=%s, nm=%s, gw=%s]", macbuf, addr.toString(ipbuf), addr.netmask().toString(nmbuf), gw.toString(gwbuf));
#endif
#if defined(LIBZT_IPV6)
#endif
}
void general_turn_on_interface(struct netif *interface)
@@ -193,16 +197,14 @@ void general_turn_on_interface(struct netif *interface)
//netif_set_up(&n1);
//netif_set_default(&n1);
//lwipdev.linkoutput = NULL;
//sleep(2);
//netif_set_down(&lwipdev);
//netif_set_link_down(&lwipdev);
}
void lwip_init_interface(void *tapref, const ZeroTier::MAC &mac, const ZeroTier::InetAddress &ip)
{
/* NOTE: It is a known issue that when assigned more than one IP address via
Central, this interface will be unable to transmit (including ARP). */
char ipbuf[INET6_ADDRSTRLEN], nmbuf[INET6_ADDRSTRLEN];
#if defined(LIBZT_IPV4)
if (ip.isV4()) {
static ip_addr_t ipaddr, netmask, gw;
IP4_ADDR(&gw,127,0,0,1);
@@ -229,6 +231,9 @@ void lwip_init_interface(void *tapref, const ZeroTier::MAC &mac, const ZeroTier:
mac2str(macbuf, ZT_MAC_ADDRSTRLEN, lwipdev.hwaddr);
DEBUG_INFO("initialized netif as [mac=%s, addr=%s, nm=%s]", macbuf, ip.toString(ipbuf), ip.netmask().toString(nmbuf));
}
#endif
#if defined(LIBZT_IPV6)
#endif
}
void lwip_eth_rx(ZeroTier::VirtualTap *tap, const ZeroTier::MAC &from, const ZeroTier::MAC &to, unsigned int etherType,
@@ -274,24 +279,9 @@ void lwip_eth_rx(ZeroTier::VirtualTap *tap, const ZeroTier::MAC &from, const Zer
ZeroTier::Utils::ntoh(ethhdr.type), beautify_eth_proto_nums(ZeroTier::Utils::ntoh(ethhdr.type)), flagbuf);
}
{
// TODO: Routing logic
// Here we select which interface shall receive the Ethernet frames coming in off the ZeroTier virtual wire
// ROUTING CODE SHALL GO HERE
/*
for (int i=0; i<num_netif; i++) {
if (netifs[i].hwaddr == ethhdr.dest.addr) {
// we will use this interface
this->hwaddr;
}
}
*/
#if defined(LIBZT_IPV4)
if (lwipdev.input == NULL)
{
return;
}
if (lwipdev.input(p, &(lwipdev)) != ERR_OK) {
DEBUG_ERROR("error while feeding frame into stack interface (ipv4)");
}