struct netif->hostname can be a const pointer

2015-10-02 09:42:49 +02:00
parent 3312983b27
commit 91b6d45178
1 changed files with 1 additions and 1 deletions
--- a/src/include/lwip/netif.h
+++ b/src/include/lwip/netif.h
@@ -254,7 +254,7 @@ struct netif {
 #endif /* LWIP_IPV6_DHCP6 */
 #if LWIP_NETIF_HOSTNAME
  /* the hostname for this netif, NULL is a valid value */
-  char*  hostname;
+  const char*  hostname;
 #endif /* LWIP_NETIF_HOSTNAME */
 #if LWIP_CHECKSUM_CTRL_PER_NETIF
  u16_t chksum_flags;