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Removed updating ARP cache using destination address (which is wrong for requests and replies are unicast anyway).

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likewise 2004-02-05 19:13:33 +00:00
parent 3d287a950f
commit 100eaa9855
1 changed files with 1 additions and 4 deletions
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5
src/netif/etharp.c
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@ -528,11 +528,8 @@ etharp_arp_input(struct netif *netif, struct eth_addr *ethaddr, struct pbuf *p)
update_arp_entry(netif, &(hdr->sipaddr), &(hdr->shwaddr), ARP_INSERT_FLAG);
/* request was not directed to us, but snoop anyway */
} else {
/* update or insert the source IP address in the cache */
/* update the source IP address in the cache */
update_arp_entry(netif, &(hdr->sipaddr), &(hdr->shwaddr), 0);
/* update or insert the destination IP address pair in the cache */
/** TODO: this might not work for an ARP request! TODO: Check **/
update_arp_entry(netif, &(hdr->dipaddr), &(hdr->dhwaddr), 0);
}
switch (htons(hdr->opcode)) {