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bug #27352: removed packing from ip_addr_t, the packed version is now only used in protocol headers. Added global storage for current src/dest IP address while in input functions.

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This commit is contained in:
goldsimon
2010-05-22 21:11:02 +00:00
parent 9bfeb4e5af
commit f7479781c1
18 changed files with 178 additions and 135 deletions
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7
src/netif/etharp.c
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@@ -618,6 +618,7 @@ etharp_ip_input(struct netif *netif, struct pbuf *p)
{
struct eth_hdr *ethhdr;
struct ip_hdr *iphdr;
ip_addr_t iphdr_src;
LWIP_ERROR("netif != NULL", (netif != NULL), return;);
/* Only insert an entry if the source IP address of the
@@ -630,8 +631,10 @@ etharp_ip_input(struct netif *netif, struct pbuf *p)
}
#endif /* ETHARP_SUPPORT_VLAN */
ip_addr_copy(iphdr_src, iphdr->src);
/* source is not on the local network? */
if (!ip_addr_netcmp(&(iphdr->src), &(netif->ip_addr), &(netif->netmask))) {
if (!ip_addr_netcmp(&iphdr_src, &(netif->ip_addr), &(netif->netmask))) {
/* do nothing */
return;
}
@@ -640,7 +643,7 @@ etharp_ip_input(struct netif *netif, struct pbuf *p)
/* update the source IP address in the cache, if present */
/* @todo We could use ETHARP_FLAG_TRY_HARD if we think we are going to talk
* back soon (for example, if the destination IP address is ours. */
update_arp_entry(netif, &(iphdr->src), &(ethhdr->src), ETHARP_FLAG_FIND_ONLY);
update_arp_entry(netif, &iphdr_src, &(ethhdr->src), ETHARP_FLAG_FIND_ONLY);
}
#endif /* ETHARP_TRUST_IP_MAC */