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| author |   Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-01-31 13:02:57 +0900 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-01-31 13:10:28 +0900 |
| commit | 218a850268ca7839d1eecdc47fc6d602931e1e4f (patch) | |
| tree | 16345987f27a593bfee92b06f79d4a59970df06a | |
| parent | network: disable NDisc for CAN interfaces (diff) | |
| download | systemd-218a850268ca7839d1eecdc47fc6d602931e1e4f.tar.xz systemd-218a850268ca7839d1eecdc47fc6d602931e1e4f.zip | |
network: currently RADV requires MAC address whose length is ETH_ALEN
| -rw-r--r-- | src/network/networkd-radv.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/network/networkd-radv.c b/src/network/networkd-radv.c index 0c5eebc8157..507f0a0ccc8 100644 --- a/src/network/networkd-radv.c +++ b/src/network/networkd-radv.c @@ -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; |