diff options
Diffstat (limited to 'route.c')
| -rw-r--r-- | route.c | 27 |
1 files changed, 17 insertions, 10 deletions
@@ -1102,9 +1102,11 @@ test_routes (const struct route_list *rl, const struct tuntap *tt) static const MIB_IPFORWARDROW * get_default_gateway_row (const MIB_IPFORWARDTABLE *routes) { - DWORD lowest_index = ~0; + struct gc_arena gc = gc_new (); + DWORD lowest_metric = ~0; const MIB_IPFORWARDROW *ret = NULL; int i; + int best = -1; if (routes) { @@ -1114,22 +1116,27 @@ get_default_gateway_row (const MIB_IPFORWARDTABLE *routes) const in_addr_t net = ntohl (row->dwForwardDest); const in_addr_t mask = ntohl (row->dwForwardMask); const DWORD index = row->dwForwardIfIndex; + const DWORD metric = row->dwForwardMetric1; -#if 0 - msg (M_INFO, "route[%d] %s %s %s", - i, - print_in_addr_t ((in_addr_t) net, 0, &gc), - print_in_addr_t ((in_addr_t) mask, 0, &gc), - print_in_addr_t ((in_addr_t) gw, 0, &gc)); -#endif + dmsg (D_ROUTE_DEBUG, "GDGR: route[%d] %s/%s i=%d m=%d", + i, + print_in_addr_t ((in_addr_t) net, 0, &gc), + print_in_addr_t ((in_addr_t) mask, 0, &gc), + (int)index, + (int)metric); - if (!net && !mask && index < lowest_index) + if (!net && !mask && metric < lowest_metric) { ret = row; - lowest_index = index; + lowest_metric = metric; + best = i; } } } + + dmsg (D_ROUTE_DEBUG, "GDGR: best=%d lm=%u", best, (unsigned int)lowest_metric); + + gc_free (&gc); return ret; } |