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Add missing get_dst implementation #4

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Add missing get_dst implementation #4

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23 changes: 21 additions & 2 deletions src/intf-win32.c
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Original file line number Diff line number Diff line change
Expand Up @@ -377,8 +377,27 @@ intf_get_src(intf_t *intf, struct intf_entry *entry, struct addr *src)
int
intf_get_dst(intf_t *intf, struct intf_entry *entry, struct addr *dst)
{
errno = ENOSYS;
SetLastError(ERROR_NOT_SUPPORTED);
IP_ADAPTER_ADDRESSES *a;
DWORD intfIdx;

if (dst->addr_type != ADDR_TYPE_IP) {
errno = EINVAL;
return (-1);
}

if (_refresh_tables(intf) < 0)
return (-1);

if (GetBestInterface(dst->addr_ip, &intfIdx) != NO_ERROR)
return (-1);

for (a = intf->iftable; a != NULL; a = a->Next) {
if (a->IfIndex == intfIdx) {
_adapter_address_to_entry(intf, a, entry);
return (0);
}
}

return (-1);
}

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