Removed unused netif flag for point to point connections

CHANGELOG

@@ -6,6 +6,9 @@ HISTORY
 
   ++ New features:
 
+  2015-02-19: Ivan Delamer
+  * netif.h, slipif.c, ppp.c: Removed unused netif flag for point to point connections
+
   2015-02-18: Simon Goldschmidt
   * api_lib.c: fixed bug #37958 "netconn API doesn't handle correctly
     connections half-closed by peer"

src/include/lwip/netif.h

@@ -77,9 +77,6 @@ extern "C" {
 /** If set, the netif has broadcast capability.
  * Set by the netif driver in its init function. */
 #define NETIF_FLAG_BROADCAST    0x02U
-/** If set, the netif is one end of a point-to-point connection.
- * Set by the netif driver in its init function. */
-#define NETIF_FLAG_POINTTOPOINT 0x04U
 /** If set, the interface is configured using DHCP.
  * Set by the DHCP code when starting or stopping DHCP. */
 #define NETIF_FLAG_DHCP         0x08U

src/netif/ppp/ppp.c

@@ -438,7 +438,7 @@ static err_t ppp_netif_init_cb(struct netif *netif) {
 #if PPP_IPV6_SUPPORT
   netif->output_ip6 = ppp_netif_output_ip6;
 #endif /* PPP_IPV6_SUPPORT */
-  netif->flags = NETIF_FLAG_POINTTOPOINT | NETIF_FLAG_LINK_UP;
+  netif->flags = NETIF_FLAG_LINK_UP;
 #if LWIP_NETIF_HOSTNAME
   /* @todo: Initialize interface hostname */
   /* netif_set_hostname(netif, "lwip"); */

src/netif/slipif.c

@@ -368,7 +368,6 @@ slipif_init(struct netif *netif)
   netif->output_ip6 = slipif_output_v6;
 #endif /* LWIP_IPV6 */
   netif->mtu = SLIP_MAX_SIZE;
-  netif->flags |= NETIF_FLAG_POINTTOPOINT;
 
   /* netif->state or netif->num contain the port number */
   if (netif->state != NULL) {