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network: drop managed configs on reconfigure when KeepConfiguration=yes

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Otherwise, the managed configs, that is addresses, routes and so on
configured by the previously assigned .network file will not be dropped
on reconfiguring the interface.
This commit is contained in:
Yu Watanabe 2022-02-13 19:57:09 +09:00
parent 07c160a65c
commit 81db4f3dd8
1 changed files with 5 additions and 2 deletions
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7
src/network/networkd-link.c
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@ -1240,10 +1240,13 @@ static int link_reconfigure_impl(Link *link, bool force) {
link_drop_requests(link);
if (network && !force)
if (network && !force && network->keep_configuration != KEEP_CONFIGURATION_YES)
/* When a new/updated .network file is assigned, first make all configs (addresses,
* routes, and so on) foreign, and then drop unnecessary configs later by
* link_drop_foreign_config() in link_configure(). */
* link_drop_foreign_config() in link_configure().
* Note, when KeepConfiguration=yes, link_drop_foreign_config() does nothing. Hence,
* here we need to drop the configs such as addresses, routes, and so on configured by
* the previously assigned .network file. */
link_foreignize_config(link);
else {
/* Remove all managed configs. Note, foreign configs are removed in later by