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Harmful statement introduced to avoid duplicate code in eth timer and to fix the compile warning in only one place

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This commit is contained in:
jani 2003-06-23 22:24:11 +00:00
parent 092bcca5f7
commit b77b7cc1e2
1 changed files with 4 additions and 11 deletions
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15
src/netif/etharp.c
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@ -156,23 +156,16 @@ etharp_tmr(void)
if ((arp_table[i].state == ETHARP_STATE_STABLE) && if ((arp_table[i].state == ETHARP_STATE_STABLE) &&
(arp_table[i].ctime >= ARP_MAXAGE)) { (arp_table[i].ctime >= ARP_MAXAGE)) {
LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer: expired stable entry %u.\n", i)); LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer: expired stable entry %u.\n", i));
arp_table[i].state = ETHARP_STATE_EMPTY; goto empty;
#if ARP_QUEUEING
if (arp_table[i].p != NULL) {
/* remove any queued packet */
LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer: freeing packet queue %p.\n", i, (void *)(arp_table[i].p)));
pbuf_free(arp_table[i].p);
arp_table[i].p = NULL;
}
#endif
} else if ((arp_table[i].state == ETHARP_STATE_PENDING) && } else if ((arp_table[i].state == ETHARP_STATE_PENDING) &&
(arp_table[i].ctime >= ARP_MAXPENDING)) { (arp_table[i].ctime >= ARP_MAXPENDING)) {
arp_table[i].state = ETHARP_STATE_EMPTY;
LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer: expired pending entry %u.\n", i)); LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer: expired pending entry %u.\n", i));
empty:
arp_table[i].state = ETHARP_STATE_EMPTY;
#if ARP_QUEUEING #if ARP_QUEUEING
if (arp_table[i].p != NULL) { if (arp_table[i].p != NULL) {
/* remove any queued packet */ /* remove any queued packet */
LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer: freeing packet queue %p.\n", i, (void *)(arp_table[i].p))); LWIP_DEBUGF(ETHARP_DEBUG, ("etharp_timer: freeing entry %u, packet queue %p.\n", i, (void *)(arp_table[i].p)));
pbuf_free(arp_table[i].p); pbuf_free(arp_table[i].p);
arp_table[i].p = NULL; arp_table[i].p = NULL;
} }