Minor: Save an #ifdef in ip4_frag.c

9 years ago · 7a1b38db6e
1 changed files with 2 additions and 4 deletions
--- a/src/core/ipv4/ip4_frag.c
+++ b/src/core/ipv4/ip4_frag.c
@ -687,6 +687,8 @@ ip4_frag(struct pbuf *p, struct netif *netif, const ip4_addr_t *dest)
  struct pbuf *rambuf;
 #if !LWIP_NETIF_TX_SINGLE_PBUF
  struct pbuf *newpbuf;
+  u16_t newpbuflen = 0;
+  u16_t left_to_copy;
 #endif
  struct ip_hdr *original_iphdr;
  struct ip_hdr *iphdr;
@ -696,10 +698,6 @@ ip4_frag(struct pbuf *p, struct netif *netif, const ip4_addr_t *dest)
  int last;
  u16_t poff = IP_HLEN;
  u16_t tmp;
-#if !LWIP_NETIF_TX_SINGLE_PBUF
-  u16_t newpbuflen = 0;
-  u16_t left_to_copy;
-#endif

  original_iphdr = (struct ip_hdr *)p->payload;
  iphdr = original_iphdr;