group_des
struct group_des *g = &groups[0];
struct group_des *group;
static struct group_des *groups;
struct group_des *g;
struct group_des *g = NULL;
struct group_des *h = &groups[j];
forward_packet(struct group_des *g, struct netmap_slot *rs)
struct group_des *g = &groups[j];
struct group_des *g = &groups[i - 1];