/**
* Ages groups in the last member check state. If the
* route is not found, or not in this state, 0 is returned.
*/
int lastMemberGroupAge(struct in6_addr * group, struct in6_addr * src)
{
struct Config *conf = NULL;
struct RouteTable *croute, *nroute;
int i;
conf = getCommonConfig();
/*
printf("\nlastMemberGroupAge called, src = \n");
for (i=0; i <16; i++)
printf("%02x ",((char*)group)[i] & 255);
printf("\n");
for (i=0; i <16; i++)
printf("%02x ",((char*)src)[i] & 255);
printf("\n");
*/
if( !IN6_ARE_ADDR_EQUAL( src, &allzero_addr ) )
{
croute = findRoute(group, src);
if(croute!=NULL)
{
if(croute->upstrState == ROUTESTATE_CHECK_LAST_MEMBER)
{
internAgeRoute(croute);
}
}
}
else
{
//showRoute();
for( croute = routing_table; croute != NULL; croute = nroute )
{
// Keep the next route (since current route may be removed)...
nroute = croute->nextroute;
// Run the aging round algorithm.
if( croute->upstrState = ROUTESTATE_CHECK_LAST_MEMBER &&
IN6_ARE_ADDR_EQUAL( &croute->group, group )
)
{
// Only age routes if Last member probe is not active...
internAgeRoute(croute);
}
}
}
return 0;
}
/**
* Ages groups in the last member check state. If the
* route is not found, or not in this state, 0 is returned.
*/
int lastMemberGroupAge(uint32_t group) {
struct RouteTable *croute;
croute = findRoute(group);
if(croute!=NULL) {
if(croute->upstrState == ROUTESTATE_CHECK_LAST_MEMBER) {
return !internAgeRoute(croute);
} else {
return 0;
}
}
return 0;
}
/**
* This function loops through all routes, and updates the age
* of any active routes.
*/
void ageActiveRoutes() {
struct RouteTable *croute, *nroute;
my_log(LOG_DEBUG, 0, "Aging routes in table.");
// Scan all routes...
for( croute = routing_table; croute != NULL; croute = nroute ) {
// Keep the next route (since current route may be removed)...
nroute = croute->nextroute;
// Run the aging round algorithm.
if(croute->upstrState != ROUTESTATE_CHECK_LAST_MEMBER) {
// Only age routes if Last member probe is not active...
internAgeRoute(croute);
}
}
logRouteTable("Age active routes");
}
