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DHCP FQDN option tweaks.

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This commit is contained in:
Roy Marples
2013-07-25 16:22:46 +01:00
committed by Simon Kelley
parent 1ecbaaa382
commit 3f3adae6bc
3 changed files with 20 additions and 9 deletions
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10
src/rfc3315.c
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@@ -1299,16 +1299,18 @@ struct dhcp_netid *add_options(struct state *state, struct in6_addr *fallback, s
size_t len = strlen(state->hostname);
if (state->send_domain)
len += strlen(state->send_domain) + 1;
len += strlen(state->send_domain) + 2;
o = new_opt6(OPTION6_FQDN);
if ((p = expand(len + 3)))
if ((p = expand(len + 2)))
{
*(p++) = state->fqdn_flags;
p = do_rfc1035_name(p, state->hostname);
if (state->send_domain)
p = do_rfc1035_name(p, state->send_domain);
*p = 0;
{
p = do_rfc1035_name(p, state->send_domain);
*p = 0;
}
}
end_opt6(o);
}