From 8a5dadb71ecc3bf8b809b83f9b3f0ffac96c0ca6 Mon Sep 17 00:00:00 2001 From: patacongo Date: Mon, 5 Nov 2007 00:14:42 +0000 Subject: Fix problem with ARP request message length git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@369 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/net/uip/uip-arp.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'nuttx/net/uip/uip-arp.c') diff --git a/nuttx/net/uip/uip-arp.c b/nuttx/net/uip/uip-arp.c index 49bb24879..7a0498c22 100644 --- a/nuttx/net/uip/uip-arp.c +++ b/nuttx/net/uip/uip-arp.c @@ -487,7 +487,7 @@ void uip_arp_out(struct uip_driver_s *dev) ETHBUF->type = HTONS(UIP_ETHTYPE_ARP); dev->d_appdata = &dev->d_buf[UIP_TCPIP_HLEN + UIP_LLH_LEN]; - dev->d_len = sizeof(struct arp_hdr); + dev->d_len = sizeof(struct arp_hdr) + UIP_LLH_LEN; return; } @@ -495,9 +495,10 @@ void uip_arp_out(struct uip_driver_s *dev) memcpy(ETHBUF->dest, tabptr->at_ethaddr.addr, IFHWADDRLEN); } - memcpy(ETHBUF->src, dev->d_mac.addr, IFHWADDRLEN); - ETHBUF->type = HTONS(UIP_ETHTYPE_IP); + /* Finish populating the ethernet header */ - dev->d_len += sizeof(struct uip_eth_hdr); + memcpy(ETHBUF->src, dev->d_mac.addr, IFHWADDRLEN); + ETHBUF->type = HTONS(UIP_ETHTYPE_IP); + dev->d_len += UIP_LLH_LEN; } -- cgit v1.2.3