1 #include "net/genetlink.h"
3 #include <linux/version.h>
4 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
6 /* We use multicast groups 16 through 31 to avoid colliding with the multicast
7 * group selected by brcompat_mod, which uses groups 32. Collision isn't
8 * fatal--multicast listeners should check that the family is the one that they
9 * want and discard others--but it wastes time and memory to receive unwanted
11 int genl_register_mc_group(struct genl_family *family,
12 struct genl_multicast_group *grp)
14 /* This code is called single-threaded. */
15 static unsigned int next_id = 0;
16 grp->id = next_id++ % 16 + 16;
22 #endif /* kernel < 2.6.23 */