Merge "Add IGMP type offset definition" into main am: 34e969b5c9

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3344903

Change-Id: I53af8a0d7ee0353269986ed3cc25af4183b5f8c7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/bpf/headers/include/bpf/BpfClassic.h b/bpf/headers/include/bpf/BpfClassic.h
index 81be37d..924f7a3 100644
--- a/bpf/headers/include/bpf/BpfClassic.h
+++ b/bpf/headers/include/bpf/BpfClassic.h
@@ -160,6 +160,9 @@
 #define BPF_LOAD_NETX_RELATIVE_ICMP_TYPE BPF_LOAD_NETX_RELATIVE_L4_U8(0)
 #define BPF_LOAD_NETX_RELATIVE_ICMP_CODE BPF_LOAD_NETX_RELATIVE_L4_U8(1)
 
+// IGMP start with u8 type
+#define BPF_LOAD_NETX_RELATIVE_IGMP_TYPE BPF_LOAD_NETX_RELATIVE_L4_U8(0)
+
 // IPv6 extension headers (HOPOPTS, DSTOPS, FRAG) begin with a u8 nexthdr
 #define BPF_LOAD_NETX_RELATIVE_V6EXTHDR_NEXTHDR BPF_LOAD_NETX_RELATIVE_L4_U8(0)