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network: currently RADV requires MAC address whose length is ETH_ALEN

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This commit is contained in:
Yu Watanabe 2022-01-31 13:02:57 +09:00
parent f4ef1c196c
commit 218a850268
1 changed files with 6 additions and 0 deletions
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6
src/network/networkd-radv.c
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@ -57,6 +57,9 @@ bool link_radv_enabled(Link *link) {
if (!link_may_have_ipv6ll(link))
return false;
if (link->hw_addr.length != ETH_ALEN)
return false;
return link->network->router_prefix_delegation;
}
@ -547,6 +550,9 @@ static int radv_is_ready_to_configure(Link *link) {
if (in6_addr_is_null(&link->ipv6ll_address))
return false;
if (link->hw_addr.length != ETH_ALEN || hw_addr_is_null(&link->hw_addr))
return false;
if (link->network->router_emit_dns && !link->network->router_dns) {
_cleanup_free_ struct in6_addr *dns = NULL;
size_t n_dns;