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Advertise lost prefixes with pref_time == 0 for 2 hours.

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This commit is contained in:
Simon Kelley
2013-07-26 13:59:03 +01:00
parent d9fb0be8c7
commit ef1a94abaa
7 changed files with 154 additions and 49 deletions
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9
src/dhcp-common.c
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@@ -720,7 +720,7 @@ void log_context(int family, struct dhcp_context *context)
p += sprintf(p, ", ");
if (indextoname(daemon->doing_dhcp6 ? daemon->dhcp6fd : daemon->icmp6fd, context->if_index, ifrn_name))
sprintf(p, "constructed for %s", ifrn_name);
sprintf(p, "%s for %s", (context->flags & CONTEXT_OLD) ? "old prefix" : "constructed", ifrn_name);
}
else if (context->flags & CONTEXT_TEMPLATE)
{
@@ -731,7 +731,8 @@ void log_context(int family, struct dhcp_context *context)
}
#endif
if ((context->flags & CONTEXT_DHCP) || family == AF_INET)
if (!(context->flags & CONTEXT_OLD) &&
((context->flags & CONTEXT_DHCP) || family == AF_INET))
{
inet_ntop(family, start, daemon->dhcp_buff, 256);
inet_ntop(family, end, daemon->dhcp_buff3, 256);
@@ -748,9 +749,9 @@ void log_context(int family, struct dhcp_context *context)
}
#ifdef HAVE_DHCP6
if (context->flags & CONTEXT_RA_NAME)
if ((context->flags & CONTEXT_RA_NAME) && !(context->flags & CONTEXT_OLD))
my_syslog(MS_DHCP | LOG_INFO, _("DHCPv4-derived IPv6 names on %s%s"), daemon->addrbuff, template);
if ((context->flags & CONTEXT_RA) || (option_bool(OPT_RA) && (context->flags & CONTEXT_DHCP) && family == AF_INET6))
my_syslog(MS_DHCP | LOG_INFO, _("router advertisement on %s%s"), daemon->addrbuff, template);
#endif