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netconfig: Install IPv6 DNS

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This commit is contained in:
Tim Kourt 2019-10-01 16:44:25 -07:00 committed by Denis Kenzior
parent 95c3df3ccf
commit c4ecf96942
1 changed files with 52 additions and 1 deletions
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53
src/netconfig.c
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@ -317,6 +317,47 @@ static char *netconfig_ipv6_get_gateway(struct netconfig *netconfig)
return NULL;
}
static char **netconfig_ipv6_get_dns(struct netconfig *netconfig, uint8_t proto)
{
struct in6_addr in6_addr;
char **dns_list;
char **p;
switch (proto) {
case RTPROT_STATIC:
p = dns_list =
l_settings_get_string_list(netconfig->active_settings,
"IPv6", "dns", ' ');
if (!dns_list || !*dns_list) {
l_strv_free(dns_list);
return NULL;
}
for (; *p; p++) {
if (inet_pton(AF_INET6, *p, &in6_addr) == 1)
continue;
l_error("netconfig: Invalid IPv6 DNS address %s is "
"provided in network configuration file.", *p);
l_strv_free(dns_list);
return NULL;
}
return dns_list;
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;
@ -666,6 +707,7 @@ static void netconfig_ipv6_ifaddr_add_cmd_cb(int error, uint16_t type,
void *user_data)
{
struct netconfig *netconfig = user_data;
char **dns;
if (error && error != -EEXIST) {
l_error("netconfig: Failed to add IPv6 address. "
@ -679,7 +721,16 @@ static void netconfig_ipv6_ifaddr_add_cmd_cb(int error, uint16_t type,
return;
}
/* TODO Install DNS */
dns = netconfig_ipv6_get_dns(netconfig, netconfig->rtm_v6_protocol);
if (!dns) {
l_error("netconfig: Failed to obtain the DNS addresses from "
"%s.", netconfig->rtm_v6_protocol == RTPROT_STATIC ?
"setting file" : "DHCPv6 lease");
return;
}
resolve_add_dns(netconfig->ifindex, AF_INET6, dns);
l_strv_free(dns);
}
static void netconfig_install_address(struct netconfig *netconfig,