kernel/include/uapi/linux/igmp.h
.. .. @@ -93,6 +93,7 @@ 93 93 #define IGMP_MTRACE_RESP 0x1e 94 94 #define IGMP_MTRACE 0x1f 95 95 96 +#define IGMP_MRDISC_ADV 0x30 /* From RFC4286 */96 97 97 98 /* 98 99 * Use the BSD names for these for compatibility