-static int
-get_port_group(const struct dpif *dpif, int group_no,
- struct odp_port_group **groupp)
-{
- struct dp_netdev *dp = get_dp_netdev(dpif);
-
- if (group_no >= 0 && group_no < N_GROUPS) {
- *groupp = &dp->groups[group_no];
- return 0;
- } else {
- *groupp = NULL;
- return EINVAL;
- }
-}
-
-static int
-dpif_netdev_port_group_get(const struct dpif *dpif, int group_no,
- uint16_t ports[], int n)
-{
- struct odp_port_group *group;
- int error;
-
- if (n < 0) {
- return -EINVAL;
- }
-
- error = get_port_group(dpif, group_no, &group);
- if (!error) {
- memcpy(ports, group->ports, MIN(n, group->n_ports) * sizeof *ports);
- return group->n_ports;
- } else {
- return -error;
- }
-}
-
-static int
-dpif_netdev_port_group_set(struct dpif *dpif, int group_no,
- const uint16_t ports[], int n)
-{
- struct odp_port_group *group;
- int error;
-
- if (n < 0 || n > MAX_PORTS) {
- return EINVAL;
- }
-
- error = get_port_group(dpif, group_no, &group);
- if (!error) {
- free(group->ports);
- group->ports = xmemdup(ports, n * sizeof *group->ports);
- group->n_ports = n;
- group->group = group_no;
- }
- return error;
-}
-