pcapif: fixed padding output data to ETH_MIN_FRAME_LEN for ETH_PAD_SIZE != 0

2014-12-10 09:46:47 +01:00 · 2014-12-10 09:46:47 +01:00 · b9705ef949
parent bea4a92069
commit b9705ef949
1 changed files with 1 additions and 1 deletions
--- a/ports/win32/pcapif.c
+++ b/ports/win32/pcapif.c
@ -587,7 +587,7 @@ pcapif_low_level_output(struct netif *netif, struct pbuf *p)
 #endif

  /* initiate transfer */
-  if ((p->len == p->tot_len) && (p->len >= ETH_MIN_FRAME_LEN)) {
+  if ((p->len == p->tot_len) && (p->len >= ETH_MIN_FRAME_LEN + ETH_PAD_SIZE)) {
    /* no pbuf chain, don't have to copy -> faster */
    buf = &((unsigned char*)p->payload)[ETH_PAD_SIZE];
  } else {