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Bring interface up/down with netif_set_up/down(). Fixes bug 10547.

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likewise 2004-10-14 11:57:53 +00:00
parent 79842d4fdd
commit 0ad7ea16d2
1 changed files with 7 additions and 1 deletions
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8
src/core/dhcp.c
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@ -85,7 +85,8 @@
#if LWIP_DHCP /* don't build if not configured for use in lwipopt.h */
/** global transaction identifier, must be
* unique for each DHCP request. */
* unique for each DHCP request. We simply increment, starting
* with this value (easy to match with a packet analyzer) */
static u32_t xid = 0xABCD0000;
/** DHCP client state machine functions */
@ -805,6 +806,8 @@ static void dhcp_bind(struct netif *netif)
netif_set_netmask(netif, &sn_mask);
LWIP_DEBUGF(DHCP_DEBUG | DBG_STATE, ("dhcp_bind(): GW: 0x%08lx\n", gw_addr.addr));
netif_set_gw(netif, &gw_addr);
/* bring the interface up */
netif_set_up(netif);
/* netif is now bound to DHCP leased address */
dhcp_set_state(dhcp, DHCP_BOUND);
}
@ -960,10 +963,13 @@ static err_t dhcp_release(struct netif *netif)
msecs = dhcp->tries < 10 ? dhcp->tries * 1000 : 10 * 1000;
dhcp->request_timeout = (msecs + DHCP_FINE_TIMER_MSECS - 1) / DHCP_FINE_TIMER_MSECS;
LWIP_DEBUGF(DHCP_DEBUG | DBG_TRACE | DBG_STATE, ("dhcp_release(): set request timeout %u msecs\n", msecs));
/* bring the interface down */
netif_set_down(netif);
/* remove IP address from interface */
netif_set_ipaddr(netif, IP_ADDR_ANY);
netif_set_gw(netif, IP_ADDR_ANY);
netif_set_netmask(netif, IP_ADDR_ANY);
/* TODO: netif_down(netif); */
return result;
}