diff --git a/gencode.c b/gencode.c
index 2fcb9bcb76..6912a869b7 100644
--- a/gencode.c
+++ b/gencode.c
@@ -3692,6 +3692,8 @@ gen_linktype(compiler_state_t *cstate, bpf_u_int32 ll_proto)
 	case DLT_EN10MB:
 	case DLT_NETANALYZER:
 	case DLT_NETANALYZER_TRANSPARENT:
+	case DLT_DSA_TAG_GSW1XX:
+
 		/* Geneve has an EtherType regardless of whether there is an
 		 * L2 header. VXLAN always has an EtherType. */
 		if (!cstate->is_encap)
diff --git a/pcap-common.c b/pcap-common.c
index 7cff6bfeb8..186c3327ff 100644
--- a/pcap-common.c
+++ b/pcap-common.c
@@ -1300,7 +1300,8 @@
  */
 #define LINKTYPE_DECT_NR	301
 
-#define LINKTYPE_HIGH_MATCHING_MAX	301		/* highest value in the "matching" range */
+#define LINKTYPE_DSA_TAG_GSW1XX	302
+#define LINKTYPE_HIGH_MATCHING_MAX	302		/* highest value in the "matching" range */
 
 /*
  * The DLT_ and LINKTYPE_ values in the "matching" range should be the
diff --git a/pcap-linux.c b/pcap-linux.c
index 21a670ba50..9d8c7edd01 100644
--- a/pcap-linux.c
+++ b/pcap-linux.c
@@ -5699,6 +5699,11 @@ static struct dsa_proto {
 	 *    https://elixir.bootlin.com/linux/v6.13.2/source/net/dsa/tag_xrs700x.c
 	 */
 	{ "xrs700x", DLT_EN10MB },
+	/*
+	 * Type 2, with EtherType 0x88c3, unassigned.
+	 *
+	 */
+	{ "gsw1xx", DLT_DSA_TAG_GSW1XX },
 };
 
 static int
diff --git a/pcap/dlt.h b/pcap/dlt.h
index affe7d1fc4..8916e97cf9 100644
--- a/pcap/dlt.h
+++ b/pcap/dlt.h
@@ -1664,6 +1664,12 @@
  */
 #define DLT_DECT_NR		301
 
+/*
+ * MaxLinear DSA ethernet switch protocol.
+ * Requested by Peter Enderborg <peterend@axis.com>.
+ */
+#define DLT_DSA_TAG_GSW1XX	302
+
 /*
  * In case the code that includes this file (directly or indirectly)
  * has also included OS files that happen to define DLT_HIGH_MATCHING_MAX,
@@ -1675,6 +1681,6 @@
 #undef DLT_HIGH_MATCHING_MAX
 #endif
 
-#define DLT_HIGH_MATCHING_MAX	301	/* highest value in the "matching" range */
+#define DLT_HIGH_MATCHING_MAX	302	/* highest value in the "matching" range */
 
 #endif /* !defined(lib_pcap_dlt_h) */