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Work on bug #48868: Cleanup etharp.c not to use struct eth_hdr: Cleanup etharp_input() to use ethernet_output()

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This commit is contained in:
Dirk Ziegelmeier
2016-08-23 17:23:21 +02:00
parent 6caa7b9927
commit 31778193da
2 changed files with 32 additions and 45 deletions
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15
src/netif/ethernet.c
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@@ -174,8 +174,19 @@ ethernet_input(struct pbuf *p, struct netif *netif)
if (!(netif->flags & NETIF_FLAG_ETHARP)) {
goto free_and_return;
}
/* pass p to ARP module */
etharp_input(p, netif);
/* skip Ethernet header */
if ((p->len < ip_hdr_offset) || pbuf_header(p, (s16_t)-ip_hdr_offset)) {
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_WARNING,
("ethernet_input: ARP response packet dropped, too short (%"S16_F"/%"S16_F")\n",
p->tot_len, ip_hdr_offset));
LWIP_DEBUGF(ETHARP_DEBUG | LWIP_DBG_TRACE, ("Can't move over header in packet"));
ETHARP_STATS_INC(etharp.lenerr);
ETHARP_STATS_INC(etharp.drop);
goto free_and_return;
} else {
/* pass p to ARP module */
etharp_input(p, netif);
}
break;
#endif /* LWIP_IPV4 && LWIP_ARP */
#if PPPOE_SUPPORT