Commit e18bdc83 authored by Chris Novakovic's avatar Chris Novakovic Committed by David S. Miller

ipconfig: Tidy up reporting of name servers

Commit 5e953778 ("ipconfig: add
nameserver IPs to kernel-parameter ip=") adds the IP addresses of
discovered name servers to the summary printed by ipconfig when
configuration is complete. It appears the intention in ip_auto_config()
was to print the name servers on a new line (especially given the
spacing and lack of comma before "nameserver0="), but they're actually
printed on the same line as the NFS root filesystem configuration
summary:

  [    0.686186] IP-Config: Complete:
  [    0.686226]      device=eth0, hwaddr=xx:xx:xx:xx:xx:xx, ipaddr=10.0.0.2, mask=255.255.255.0, gw=10.0.0.1
  [    0.686328]      host=test, domain=example.com, nis-domain=(none)
  [    0.686386]      bootserver=10.0.0.1, rootserver=10.0.0.1, rootpath=     nameserver0=10.0.0.1

This makes it harder to read and parse ipconfig's output. Instead, print
the name servers on a separate line:

  [    0.791250] IP-Config: Complete:
  [    0.791289]      device=eth0, hwaddr=xx:xx:xx:xx:xx:xx, ipaddr=10.0.0.2, mask=255.255.255.0, gw=10.0.0.1
  [    0.791407]      host=test, domain=example.com, nis-domain=(none)
  [    0.791475]      bootserver=10.0.0.1, rootserver=10.0.0.1, rootpath=
  [    0.791476]      nameserver0=10.0.0.1
Signed-off-by: default avatarChris Novakovic <chris@chrisn.me.uk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 660de409
......@@ -1481,16 +1481,19 @@ static int __init ip_auto_config(void)
&ic_servaddr, &root_server_addr, root_server_path);
if (ic_dev_mtu)
pr_cont(", mtu=%d", ic_dev_mtu);
for (i = 0; i < CONF_NAMESERVERS_MAX; i++)
/* Name servers (if any): */
for (i = 0; i < CONF_NAMESERVERS_MAX; i++) {
if (ic_nameservers[i] != NONE) {
pr_cont(" nameserver%u=%pI4",
if (i == 0)
pr_info(" nameserver%u=%pI4",
i, &ic_nameservers[i]);
else
pr_cont(", nameserver%u=%pI4",
i, &ic_nameservers[i]);
break;
}
for (i++; i < CONF_NAMESERVERS_MAX; i++)
if (ic_nameservers[i] != NONE)
pr_cont(", nameserver%u=%pI4", i, &ic_nameservers[i]);
if (i + 1 == CONF_NAMESERVERS_MAX)
pr_cont("\n");
}
#endif /* !SILENT */
/*
......
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