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dhcp_release_and_stop: don't clear netif ip address that was not assigned by dhcp.c

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See bug #55380
This commit is contained in:
Simon Goldschmidt 2019-02-18 13:15:37 +01:00
parent 1bd34ea364
commit 91a4d59eb4
1 changed files with 3 additions and 3 deletions
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2
src/core/ipv4/dhcp.c
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@ -1365,10 +1365,10 @@ dhcp_release_and_stop(struct netif *netif)
/* sending release failed, but that's not a problem since the correct behaviour of dhcp does not rely on release */ /* sending release failed, but that's not a problem since the correct behaviour of dhcp does not rely on release */
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS, ("dhcp_release: could not allocate DHCP request\n")); LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE | LWIP_DBG_LEVEL_SERIOUS, ("dhcp_release: could not allocate DHCP request\n"));
} }
}
/* remove IP address from interface (prevents routing from selecting this interface) */ /* remove IP address from interface (prevents routing from selecting this interface) */
netif_set_addr(netif, IP4_ADDR_ANY4, IP4_ADDR_ANY4, IP4_ADDR_ANY4); netif_set_addr(netif, IP4_ADDR_ANY4, IP4_ADDR_ANY4, IP4_ADDR_ANY4);
}
#if LWIP_DHCP_AUTOIP_COOP #if LWIP_DHCP_AUTOIP_COOP
if (dhcp->autoip_coop_state == DHCP_AUTOIP_COOP_STATE_ON) { if (dhcp->autoip_coop_state == DHCP_AUTOIP_COOP_STATE_ON) {