C++ (Cpp) metric_to_kernel Examples

Example #1

File: disambiguation.c Project: dtaht/rabeld

static int
del_route(const struct zone *zone, const struct babel_route *route)
{
    int table = find_table(zone->dst_prefix, zone->dst_plen,
                           zone->src_prefix, zone->src_plen);
    return kernel_route(ROUTE_FLUSH, table, zone->dst_prefix, zone->dst_plen,
                        zone->src_prefix, zone->src_plen,
                        route->nexthop,
                        route->neigh->ifp->ifindex,
                        metric_to_kernel(route_metric(route)), NULL, 0, 0, 0);
}

Example #2

File: route.c Project: ton31337/frr

void
uninstall_route(struct babel_route *route)
{
    int rc;

    if(!route->installed)
        return;

    rc = kernel_route(ROUTE_FLUSH, route->src->prefix, route->src->plen,
                      route->nexthop,
                      route->neigh->ifp->ifindex,
                      metric_to_kernel(route_metric(route)), NULL, 0, 0);
    if(rc < 0)
        flog_err(EC_BABEL_ROUTE, "kernel_route(FLUSH): %s",
		  safe_strerror(errno));

    route->installed = 0;
}

Example #3

File: route.c Project: neevor/babeld

void
uninstall_route(struct route *route)
{
    int rc;

    if(!route->installed)
        return;

    rc = kernel_route(ROUTE_FLUSH, route->src->prefix, route->src->plen,
                      route->nexthop,
                      route->neigh->ifp->ifindex,
                      metric_to_kernel(route_metric(route)), NULL, 0, 0);
    if(rc < 0)
        perror("kernel_route(FLUSH)");

    route->installed = 0;
    local_notify_route(route, LOCAL_CHANGE);
}

Example #4

File: route.c Project: ton31337/frr

void
install_route(struct babel_route *route)
{
    int i, rc;

    if(route->installed)
        return;

    if(!route_feasible(route))
        flog_err(EC_BABEL_ROUTE, "WARNING: installing unfeasible route "
                  "(this shouldn't happen).");

    i = find_route_slot(route->src->prefix, route->src->plen, NULL);
    assert(i >= 0 && i < route_slots);

    if(routes[i] != route && routes[i]->installed) {
        flog_err(EC_BABEL_ROUTE,
		  "WARNING: attempting to install duplicate route "
                  "(this shouldn't happen).");
        return;
    }

    rc = kernel_route(ROUTE_ADD, route->src->prefix, route->src->plen,
                      route->nexthop,
                      route->neigh->ifp->ifindex,
                      metric_to_kernel(route_metric(route)), NULL, 0, 0);
    if(rc < 0) {
        int save = errno;
        flog_err(EC_BABEL_ROUTE, "kernel_route(ADD): %s",
		  safe_strerror(errno));
        if(save != EEXIST)
            return;
    }
    route->installed = 1;
    move_installed_route(route, i);

}

Example #5

File: route.c Project: neevor/babeld

void
install_route(struct route *route)
{
    int i, rc;

    if(route->installed)
        return;

    if(!route_feasible(route))
        fprintf(stderr, "WARNING: installing unfeasible route "
                "(this shouldn't happen).");

    i = find_route_slot(route->src->prefix, route->src->plen, NULL);
    assert(i >= 0 && i < route_slots);

    if(routes[i] != route && routes[i]->installed) {
        fprintf(stderr, "WARNING: attempting to install duplicate route "
                "(this shouldn't happen).");
        return;
    }

    rc = kernel_route(ROUTE_ADD, route->src->prefix, route->src->plen,
                      route->nexthop,
                      route->neigh->ifp->ifindex,
                      metric_to_kernel(route_metric(route)), NULL, 0, 0);
    if(rc < 0) {
        int save = errno;
        perror("kernel_route(ADD)");
        if(save != EEXIST)
            return;
    }
    route->installed = 1;
    move_installed_route(route, i);

    local_notify_route(route, LOCAL_CHANGE);
}