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-rw-r--r--lib/netlink-socket.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/netlink-socket.h b/lib/netlink-socket.h
index 43b4b023d..f43c3d004 100644
--- a/lib/netlink-socket.h
+++ b/lib/netlink-socket.h
@@ -75,5 +75,7 @@ int nl_dump_done(struct nl_dump *);
/* Miscellaneous */
int nl_lookup_genl_family(const char *name, int *number);
+int nl_lookup_genl_mcgroup(const char *family_name, const char *group_name,
+ unsigned int *multicast_group);
#endif /* netlink-socket.h */