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2006-01-27 Robert Love <rml@novell.com>

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* src/backends/NetworkManagerSuSE.c: If DHCLIENT_SET_HOSTNAME is set
	  but the DHCP server did not return a hostname, try to look up our
	  name via DNS and set the system hostname to that.


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@1398 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
This commit is contained in:
Robert Love
2006-01-27 15:29:23 +00:00
committed by Robert Love
parent 10bc492ab0
commit d96db0552a
2 changed files with 27 additions and 4 deletions
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25
src/backends/NetworkManagerSuSE.c
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@@ -1023,6 +1023,8 @@ void nm_system_set_hostname (NMIP4Config *config)
{
shvarFile *file;
gchar *name, *buf, *hostname = NULL;
struct in_addr temp_addr;
struct hostent *host = NULL;
g_return_if_fail (config != NULL);
@@ -1035,10 +1037,26 @@ void nm_system_set_hostname (NMIP4Config *config)
if (!buf)
goto out_close;
if (!strcmp (buf, "yes")) {
if (!strcmp (buf, "yes"))
{
hostname = nm_ip4_config_get_hostname (config);
if (hostname) {
nm_info ("Setting hostname to %s\n", hostname);
if (!hostname)
{
/* try to get hostname via dns */
temp_addr.s_addr = nm_ip4_config_get_address (config);
host = gethostbyaddr ((char *) &temp_addr, sizeof (temp_addr), AF_INET);
if (host)
{
hostname = g_strdup (host->h_name);
hostname = strtok (hostname, ".");
}
else
nm_warning ("nm_system_set_hostname(): gethostbyaddr failed, h_errno = %d", h_errno);
}
if (hostname)
{
nm_info ("Setting hostname to '%s'", hostname);
if (sethostname (hostname, strlen (hostname)) < 0)
nm_warning ("Could not set hostname.");
}
@@ -1050,4 +1068,3 @@ out_close:
out_gfree:
g_free (name);
}