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net: ipconfig: drop inter-device timeout 

Now that ipconfig learned to handle "delayed replies" in the previous
commit, there is no reason any more to delay sending a first request per
device.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Uwe Kleine-König 2016-07-29 11:30:39 +02:00 committed by David S. Miller
parent 2647cffb2b
commit e068853409
1 changed files with 5 additions and 4 deletions
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9
net/ipv4/ipconfig.c
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@ -85,7 +85,6 @@
/* Define the timeout for waiting for a DHCP/BOOTP/RARP reply */
#define CONF_OPEN_RETRIES 2 /* (Re)open devices twice */
#define CONF_SEND_RETRIES 6 /* Send six requests per open */
#define CONF_INTER_TIMEOUT (HZ) /* Inter-device timeout: 1 second */
#define CONF_BASE_TIMEOUT (HZ*2) /* Initial timeout: 2 seconds */
#define CONF_TIMEOUT_RANDOM (HZ) /* Maximum amount of randomization */
#define CONF_TIMEOUT_MULT *7/4 /* Rate of timeout growth */
@ -1225,9 +1224,11 @@ static int __init ic_dynamic(void)
ic_rarp_send_if(d);
#endif
jiff = jiffies + (d->next ? CONF_INTER_TIMEOUT : timeout);
while (time_before(jiffies, jiff) && !ic_got_reply)
schedule_timeout_uninterruptible(1);
if (!d->next) {
jiff = jiffies + timeout;
while (time_before(jiffies, jiff) && !ic_got_reply)
schedule_timeout_uninterruptible(1);
}
#ifdef IPCONFIG_DHCP
/* DHCP isn't done until we get a DHCPACK. */
if ((ic_got_reply & IC_BOOTP) &&