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network: dhcp6: do not request address if UseAddress=no

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Fixes #22068.
This commit is contained in:
Yu Watanabe
2022-01-11 17:05:12 +00:00
committed by Luca Boccassi
parent 1d18a466c4
commit d5f8fd5b00
1 changed files with 7 additions and 1 deletions
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src/network/networkd-dhcp6.c
+7 -1
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@@ -646,9 +646,15 @@ static int dhcp6_configure(Link *link) {
r = sd_dhcp6_client_set_prefix_delegation(client, link->network->dhcp6_use_pd_prefix);
if (r < 0)
return log_link_debug_errno(link, r, "DHCPv6 CLIENT: Failed to %s prefix delegation: %m",
return log_link_debug_errno(link, r, "DHCPv6 CLIENT: Failed to %s requesting prefixes to be delegated: %m",
enable_disable(link->network->dhcp6_use_pd_prefix));
/* Even if UseAddress=no, we need to request IA_NA, as the dhcp6 client may be started in managed mode. */
r = sd_dhcp6_client_set_address_request(client, link->network->dhcp6_use_pd_prefix ? link->network->dhcp6_use_address : true);
if (r < 0)
return log_link_debug_errno(link, r, "DHCPv6 CLIENT: Failed to %s requesting address: %m",
enable_disable(link->network->dhcp6_use_address));
if (link->network->dhcp6_pd_prefix_length > 0) {
r = sd_dhcp6_client_set_prefix_delegation_hint(client,
link->network->dhcp6_pd_prefix_length,