lagertonne/ifupdown-ng
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add a config option to disable automatically setting the dhcp hostname

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This commit is contained in:
Ariadne Conill 2020-10-14 05:15:58 -06:00
parent a210cf6a66
commit 4aa2749737
4 changed files with 13 additions and 0 deletions
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2
libifupdown/config-file.c
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@ -22,6 +22,7 @@ struct lif_config_file lif_config = {
.allow_addon_scripts = true,
.allow_any_iface_as_template = true,
.implicit_template_conversion = true,
.use_hostname_for_dhcp = true,
};
static bool
@ -47,6 +48,7 @@ static struct lif_config_handler handlers[] = {
{"allow_addon_scripts", set_bool_value, &lif_config.allow_addon_scripts},
{"allow_any_iface_as_template", set_bool_value, &lif_config.allow_any_iface_as_template},
{"implicit_template_conversion", set_bool_value, &lif_config.implicit_template_conversion},
{"use_hostname_for_dhcp", set_bool_value, &lif_config.use_hostname_for_dhcp},
};
bool

1
libifupdown/config-file.h
View file

@ -22,6 +22,7 @@ struct lif_config_file {
bool allow_addon_scripts;
bool allow_any_iface_as_template;
bool implicit_template_conversion;
bool use_hostname_for_dhcp;
};
extern struct lif_config_file lif_config;

3
libifupdown/interface.c
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@ -123,6 +123,9 @@ lif_interface_init(struct lif_interface *interface, const char *ifname)
if (strchr(ifname, '.') != NULL)
lif_interface_use_executor(interface, "vlan");
if (!lif_config.use_hostname_for_dhcp)
return;
/* learn a reasonable default hostname */
struct utsname un;
if (uname(&un) < 0)