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netconfig: Add configs for controlling IPV6 support

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This commit is contained in:
Denis Kenzior 2020-11-13 15:24:17 -06:00
parent 4f59231f79
commit 53c9a692fa
1 changed files with 24 additions and 0 deletions
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24
src/netconfig.c
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@ -79,6 +79,7 @@ static struct l_queue *netconfig_list;
* priority offset is preferred.
*/
static uint32_t ROUTE_PRIORITY_OFFSET;
static bool ipv6_enabled;
static void do_debug(const char *str, void *user_data)
{
@ -1116,7 +1117,20 @@ static void netconfig_ipv4_select_and_uninstall(struct netconfig *netconfig)
static void netconfig_ipv6_select_and_install(struct netconfig *netconfig)
{
struct netdev *netdev = netdev_find(netconfig->ifindex);
struct netconfig_ifaddr *ifaddr;
bool enabled;
if (!l_settings_get_bool(netconfig->active_settings, "IPv6",
"Enabled", &enabled))
enabled = ipv6_enabled;
if (!enabled) {
l_debug("IPV6 configuration disabled");
return;
}
sysfs_write_ipv6_setting(netdev_get_name(netdev), "disable_ipv6", "0");
ifaddr = netconfig_ipv6_get_ifaddr(netconfig, RTPROT_STATIC);
if (ifaddr) {
@ -1195,6 +1209,8 @@ bool netconfig_reconfigure(struct netconfig *netconfig)
bool netconfig_reset(struct netconfig *netconfig)
{
struct netdev *netdev = netdev_find(netconfig->ifindex);
netconfig_ipv4_select_and_uninstall(netconfig);
netconfig->rtm_protocol = 0;
@ -1203,6 +1219,8 @@ bool netconfig_reset(struct netconfig *netconfig)
resolve_revert(netconfig->resolve);
sysfs_write_ipv6_setting(netdev_get_name(netdev), "disable_ipv6", "1");
return true;
}
@ -1268,6 +1286,7 @@ struct netconfig *netconfig_new(uint32_t ifindex)
l_queue_push_tail(netconfig_list, netconfig);
sysfs_write_ipv6_setting(netdev_get_name(netdev), "accept_ra", "0");
sysfs_write_ipv6_setting(netdev_get_name(netdev), "disable_ipv6", "1");
return netconfig;
}
@ -1335,6 +1354,11 @@ static int netconfig_init(void)
&ROUTE_PRIORITY_OFFSET))
ROUTE_PRIORITY_OFFSET = 300;
if (!l_settings_get_bool(iwd_get_config(), "Network",
"EnableIPv6",
&ipv6_enabled))
ipv6_enabled = false;
netconfig_list = l_queue_new();
return 0;