--- zzzz-none-000/linux-4.19.183/net/ipv4/ah4.c	2021-03-24 10:07:39.000000000 +0000
+++ bcm63-7530ax-756/linux-4.19.183/net/ipv4/ah4.c	2023-06-28 08:54:21.000000000 +0000
@@ -14,6 +14,10 @@
 #include <net/icmp.h>
 #include <net/protocol.h>
 
+#if defined(CONFIG_BCM_KF_BLOG) && defined(CONFIG_BLOG)
+#include <linux/blog.h>
+#endif
+
 struct ah_skb_cb {
 	struct xfrm_skb_cb xfrm;
 	void *tmp;
@@ -161,6 +165,10 @@
 	int sglists = 0;
 	struct scatterlist *seqhisg;
 
+#if defined(CONFIG_BCM_KF_BLOG) && defined(CONFIG_BLOG)
+	blog_skip(skb, blog_skip_reason_unknown_proto_ah4);
+#endif
+
 	ahp = x->data;
 	ahash = ahp->ahash;
 
@@ -320,6 +328,9 @@
 	int sglists = 0;
 	struct scatterlist *seqhisg;
 
+#if defined(CONFIG_BCM_KF_BLOG) && defined(CONFIG_BLOG)
+	blog_skip(skb, blog_skip_reason_unknown_proto_ah4);
+#endif
 	if (!pskb_may_pull(skb, sizeof(*ah)))
 		goto out;