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netconfig: Install IPv6 default route

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This commit is contained in:
Tim Kourt 2019-10-01 16:44:24 -07:00 committed by Denis Kenzior
parent ce5e481239
commit 95c3df3ccf
1 changed files with 67 additions and 1 deletions
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68
src/netconfig.c
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@ -286,6 +286,37 @@ proceed:
return NULL;
}
static char *netconfig_ipv6_get_gateway(struct netconfig *netconfig)
{
struct in6_addr in6_addr;
char *gateway;
switch (netconfig->rtm_v6_protocol) {
case RTPROT_STATIC:
gateway = l_settings_get_string(netconfig->active_settings,
"IPv6", "gateway");
if (inet_pton(AF_INET6, gateway, &in6_addr) < 1) {
l_error("netconfig: Invalid IPv6 gateway address %s is "
"provided in network configuration file.",
gateway);
l_free(gateway);
return NULL;
}
return gateway;
case RTPROT_DHCP:
/* TODO */
return NULL;
}
return NULL;
}
static bool netconfig_ifaddr_match(const void *a, const void *b)
{
const struct netconfig_ifaddr *entry = a;
@ -603,17 +634,52 @@ done:
netconfig_ifaddr_destroy(ifaddr);
}
static bool netconfig_ipv6_routes_install(struct netconfig *netconfig)
{
L_AUTO_FREE_VAR(char *, gateway) = NULL;
gateway = netconfig_ipv6_get_gateway(netconfig);
if (!gateway) {
l_error("netconfig: Failed to obtain gateway from %s.",
netconfig->rtm_v6_protocol == RTPROT_STATIC ?
"settings file" : "DHCPv6 lease");
return false;
}
if (!rtnl_route_ipv6_add_gateway(rtnl, netconfig->ifindex, gateway,
ROUTE_PRIORITY_OFFSET,
netconfig->rtm_v6_protocol,
netconfig_route_cmd_cb,
NULL, NULL)) {
l_error("netconfig: Failed to add route for: %s gateway.",
gateway);
return false;
}
return true;
}
static void netconfig_ipv6_ifaddr_add_cmd_cb(int error, uint16_t type,
const void *data, uint32_t len,
void *user_data)
{
struct netconfig *netconfig = user_data;
if (error && error != -EEXIST) {
l_error("netconfig: Failed to add IPv6 address. "
"Error %d: %s", error, strerror(-error));
return;
}
/* TODO Install routes and DNS */
if (!netconfig_ipv6_routes_install(netconfig)) {
l_error("netconfig: Failed to install IPv6 routes.");
return;
}
/* TODO Install DNS */
}
static void netconfig_install_address(struct netconfig *netconfig,