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More robust DHCP ARP reply checking.

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likewise
2005-01-24 23:02:29 +00:00
parent 6880fa62f8
commit 8579e4144f
2 changed files with 11 additions and 5 deletions
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3
src/core/dhcp.c
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@@ -633,8 +633,9 @@ void dhcp_inform(struct netif *netif)
*/
void dhcp_arp_reply(struct netif *netif, struct ip_addr *addr)
{
LWIP_ASSERT("netif != NULL", netif != NULL);
LWIP_DEBUGF(DHCP_DEBUG | DBG_TRACE | 3, ("dhcp_arp_reply()\n"));
/* is this DHCP client doing an ARP check? */
/* is a DHCP client doing an ARP check? */
if ((netif->dhcp != NULL) && (netif->dhcp->state == DHCP_CHECKING)) {
LWIP_DEBUGF(DHCP_DEBUG | DBG_TRACE | DBG_STATE, ("dhcp_arp_reply(): CHECKING, arp reply for 0x%08lx\n", addr->addr));
/* did a host respond with the address we