diff options
| author | Florian Obser <florian@cvs.openbsd.org> | 2022-07-23 16:16:26 +0000 |
|---|---|---|
| committer | Florian Obser <florian@cvs.openbsd.org> | 2022-07-23 16:16:26 +0000 |
| commit | 4de668d109828bf729e3ac9c6be06e536ecbd403 (patch) | |
| tree | 95315cb7afa4ef88386a653e78f4fdf80afb57c1 /sbin/slaacd/engine.c | |
| parent | af87665261b256914621a7a88f9dc768bd5bd690 (diff) | |
Delete autoconf or temporary address if flag is removed.
OK kn
Diffstat (limited to 'sbin/slaacd/engine.c')
| -rw-r--r-- | sbin/slaacd/engine.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sbin/slaacd/engine.c b/sbin/slaacd/engine.c index 1412d4d2405..6d0eed75dd3 100644 --- a/sbin/slaacd/engine.c +++ b/sbin/slaacd/engine.c @@ -1,4 +1,4 @@ -/* $OpenBSD: engine.c,v 1.82 2022/07/23 09:00:10 florian Exp $ */ +/* $OpenBSD: engine.c,v 1.83 2022/07/23 16:16:25 florian Exp $ */ /* * Copyright (c) 2017 Florian Obser <florian@openbsd.org> @@ -1930,6 +1930,20 @@ update_iface_ra_prefix(struct slaacd_iface *iface, struct radv *ra, found = found_temporary = duplicate_found = 0; + if (!!iface->autoconf != !!iface->temporary) { + struct address_proposal *tmp; + /* + * If only the autoconf or temporary flag is set, check if we + * have the "other kind" of address configured and delete it. + */ + LIST_FOREACH_SAFE (addr_proposal, &iface->addr_proposals, + entries, tmp) { + if ((!addr_proposal->temporary && !iface->autoconf) || + (addr_proposal->temporary && !iface->temporary)) + free_address_proposal(addr_proposal); + } + } + LIST_FOREACH(addr_proposal, &iface->addr_proposals, entries) { if (prefix->prefix_len == addr_proposal-> prefix_len && memcmp(&prefix->prefix, &addr_proposal->prefix, |