xnu-4570.20.62.tar.gz

[apple/xnu.git] / bsd / netinet / igmp.h

diff --git a/bsd/netinet/igmp.h b/bsd/netinet/igmp.h
index 28352317df0acb753837ede8f35a0cefc5327679..271b9855c7ba591eea1f84db196fbf7ac2283b98 100644 (file)
--- a/bsd/netinet/igmp.h
+++ b/bsd/netinet/igmp.h
@@ -105,6 +105,7 @@ struct igmpv3 {
        /*struct in_addr        igmp_sources[1];*/ /* source addresses */
 };
 #define IGMP_V3_QUERY_MINLEN           12
+#define        IGMP_V3_QUERY_MAX_SRCS          366 /* From RFC 3376, section 4.1.8 */
 #define IGMP_EXP(x)                    (((x) >> 4) & 0x07)
 #define IGMP_MANT(x)                   ((x) & 0x0f)
 #define IGMP_QRESV(x)                  (((x) >> 4) & 0x0f)