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Corrected snmp_delete_arpidx_tree() to be called in the expired state, not only maxage.
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@ -151,8 +151,6 @@ etharp_tmr(void)
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(arp_table[i].ctime >= ARP_MAXAGE)) {
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(arp_table[i].ctime >= ARP_MAXAGE)) {
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LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer: expired stable entry %"U16_F".\n", (u16_t)i));
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LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer: expired stable entry %"U16_F".\n", (u16_t)i));
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arp_table[i].state = ETHARP_STATE_EXPIRED;
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arp_table[i].state = ETHARP_STATE_EXPIRED;
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/* remove from SNMP ARP index tree */
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snmp_delete_arpidx_tree(arp_table[i].netif, &arp_table[i].ipaddr);
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/* pending entry? */
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/* pending entry? */
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} else if (arp_table[i].state == ETHARP_STATE_PENDING) {
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} else if (arp_table[i].state == ETHARP_STATE_PENDING) {
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/* entry unresolved/pending for too long? */
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/* entry unresolved/pending for too long? */
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@ -167,6 +165,8 @@ etharp_tmr(void)
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}
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}
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/* clean up entries that have just been expired */
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/* clean up entries that have just been expired */
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if (arp_table[i].state == ETHARP_STATE_EXPIRED) {
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if (arp_table[i].state == ETHARP_STATE_EXPIRED) {
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/* remove from SNMP ARP index tree */
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snmp_delete_arpidx_tree(arp_table[i].netif, &arp_table[i].ipaddr);
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#if ARP_QUEUEING
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#if ARP_QUEUEING
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/* and empty packet queue */
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/* and empty packet queue */
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if (arp_table[i].p != NULL) {
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if (arp_table[i].p != NULL) {
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