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| author | Roy Marples <roy@marples.name> | 2020-01-17 16:21:37 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2020-01-17 16:21:37 +0000 |
| commit | b81f23921398ca3e736fda52c9fffea92e6cdd60 (patch) | |
| tree | 98e718adcb80b067d7c2947e0401773bd25f3b29 /src/ipv6nd.c | |
| parent | a57997e20530eca62c2f932f00e9c9f6574cb43e (diff) | |
| download | dhcpcd-b81f23921398ca3e736fda52c9fffea92e6cdd60.tar.xz | |
inet6: Temporary addresses only work if prefix + ifidlen == 128
Cater for various prefix lengths when using temporay addresses.
Diffstat (limited to 'src/ipv6nd.c')
| -rw-r--r-- | src/ipv6nd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ipv6nd.c b/src/ipv6nd.c index 10b20ed4..c652e9ae 100644 --- a/src/ipv6nd.c +++ b/src/ipv6nd.c @@ -1280,7 +1280,8 @@ ipv6nd_handlera(struct dhcpcd_ctx *ctx, #ifdef IPV6_MANAGETEMPADDR /* RFC4941 Section 3.3.3 */ if (ap->flags & IPV6_AF_AUTOCONF && - ip6_use_tempaddr(ap->iface->name)) + ip6_use_tempaddr(ap->iface->name) && + ipv6_ifidlen(ap->iface) + ap->prefix_len == 128) { if (!new_ap) { if (ipv6_settemptime(ap, 1) == NULL) |