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network: add more warnings in network_verify()

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This commit is contained in:
Yu Watanabe
2019-08-27 23:53:46 +09:00
parent adfeee49c5
commit 44013aa4f5
1 changed files with 20 additions and 0 deletions
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src/network/networkd-network.c
+20
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@@ -220,6 +220,26 @@ int network_verify(Network *network) {
if (network->link_local < 0)
network->link_local = network->bridge ? ADDRESS_FAMILY_NO : ADDRESS_FAMILY_IPV6;
if (!FLAGS_SET(network->link_local, ADDRESS_FAMILY_IPV6)) {
if (network->ipv6_accept_ra > 0) {
log_warning("%s: IPv6AcceptRA= is enabled by the .network file but IPv6 link local addressing is disabled. "
"Disabling IPv6AcceptRA=.", network->filename);
network->ipv6_accept_ra = false;
}
if (FLAGS_SET(network->dhcp, ADDRESS_FAMILY_IPV6)) {
log_warning("%s: DHCPv6 client is enabled by the .network file but IPv6 link local addressing is disabled. "
"Disabling DHCPv6 client.", network->filename);
SET_FLAG(network->dhcp, ADDRESS_FAMILY_IPV6, false);
}
if (network->router_prefix_delegation != RADV_PREFIX_DELEGATION_NONE) {
log_warning("%s: IPv6PrefixDelegation= is enabled but IPv6 link local addressing is disabled. "
"Disabling IPv6PrefixDelegation=.", network->filename);
network->router_prefix_delegation = RADV_PREFIX_DELEGATION_NONE;
}
}
if (FLAGS_SET(network->link_local, ADDRESS_FAMILY_FALLBACK_IPV4) &&
!FLAGS_SET(network->dhcp, ADDRESS_FAMILY_IPV4)) {
log_warning("%s: fallback assignment of IPv4 link local address is enabled but DHCPv4 is disabled. "