[PATCH 2/4] ioctl: Fix SIOCGIFINDEX

[Joan Lledó]

From: Joan Lledó <jlle...@member.fsf.org>

It was returning invalid values not related to actual internal indexes for 
ifaces
---
 lwip/iioctl-ops.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/lwip/iioctl-ops.c b/lwip/iioctl-ops.c
index 1c61a1a0..875bfb75 100644
--- a/lwip/iioctl-ops.c
+++ b/lwip/iioctl-ops.c
@@ -580,21 +580,17 @@ lwip_S_iioctl_siocgifindex (struct sock_user * user,
 {
   kern_return_t err = 0;
   struct netif *netif;
-  int i;
 
   if (!user)
     return EOPNOTSUPP;
 
-  i = 1;                       /* The first index must be 1 */
   NETIF_FOREACH(netif)
     {
       if (strcmp (netif_get_state (netif)->devname, ifnam) == 0)
        {
-         *index = i;
+         *index = netif_get_index (netif);
          break;
        }
-
-      i++;
     }
 
   if (!netif)
-- 
2.50.1