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network/address: slightly optimize link_address_is_dynamic()

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This commit is contained in:
Yu Watanabe 2024-11-02 01:01:30 +09:00
parent b5a8440f55
commit dc12457bfd
1 changed files with 5 additions and 1 deletions
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6
src/network/networkd-address.c
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@ -1270,6 +1270,10 @@ bool link_address_is_dynamic(const Link *link, const Address *address) {
if (address->lifetime_preferred_usec != USEC_INFINITY)
return true;
/* There is no way to drtermine if the IPv6 address is dynamic when the lifetime is infinity. */
if (address->family != AF_INET)
return false;
/* Even when the address is leased from a DHCP server, networkd assign the address
* without lifetime when KeepConfiguration=dhcp. So, let's check that we have
* corresponding routes with RTPROT_DHCP. */
@ -1277,7 +1281,7 @@ bool link_address_is_dynamic(const Link *link, const Address *address) {
if (route->source != NETWORK_CONFIG_SOURCE_FOREIGN)
continue;
/* The route is not assigned yet, or already removed. Ignoring. */
/* The route is not assigned yet, or already being removed. Ignoring. */
if (!route_exists(route))
continue;