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Added missing snmp_delete_arpidx_tree() in find_entry where entry state was set to ETHARP_STATE_EMPTY.

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christiaans 2006-10-03 10:39:37 +00:00
parent cfb082a20b
commit 7eddf93b36
1 changed files with 4 additions and 0 deletions
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4
src/netif/etharp.c
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@ -328,6 +328,10 @@ static s8_t find_entry(struct ip_addr *ipaddr, u8_t flags)
/* { empty or recyclable entry found } */
LWIP_ASSERT("i < ARP_TABLE_SIZE", i < ARP_TABLE_SIZE);
if (arp_table[i].state != ETHARP_STATE_EMPTY)
{
snmp_delete_arpidx_tree(arp_table[i].netif, &arp_table[i].ipaddr);
}
/* recycle entry (no-op for an already empty entry) */
arp_table[i].state = ETHARP_STATE_EMPTY;