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ETHARP_TABLE_MATCH_NETIF is also used in the etharp_output shortcut

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This commit is contained in:
Elias Reichart 2016-09-30 21:40:10 +02:00 committed by sg
parent 0d7805a86a
commit 60a507f88b
1 changed files with 6 additions and 0 deletions
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6
src/core/ipv4/etharp.c
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@ -875,6 +875,9 @@ etharp_output(struct netif *netif, struct pbuf *q, const ip4_addr_t *ipaddr)
if (etharp_cached_entry < ARP_TABLE_SIZE) {
#endif /* LWIP_NETIF_HWADDRHINT */
if ((arp_table[etharp_cached_entry].state >= ETHARP_STATE_STABLE) &&
#if ETHARP_TABLE_MATCH_NETIF
(arp_table[etharp_cached_entry].netif == netif) &&
#endif
(ip4_addr_cmp(dst_addr, &arp_table[etharp_cached_entry].ipaddr))) {
/* the per-pcb-cached entry is stable and the right one! */
ETHARP_STATS_INC(etharp.cachehit);
@ -889,6 +892,9 @@ etharp_output(struct netif *netif, struct pbuf *q, const ip4_addr_t *ipaddr)
throughput and etharp_find_entry() is kind of slow */
for (i = 0; i < ARP_TABLE_SIZE; i++) {
if ((arp_table[i].state >= ETHARP_STATE_STABLE) &&
#if ETHARP_TABLE_MATCH_NETIF
(arp_table[i].netif == netif) &&
#endif
(ip4_addr_cmp(dst_addr, &arp_table[i].ipaddr))) {
/* found an existing, stable entry */
ETHARP_SET_HINT(netif, i);