diff --git a/gencode.c b/gencode.c
index b94ea72..8aa5727 100644
--- a/gencode.c
+++ b/gencode.c
@@ -1598,6 +1598,14 @@ init_linktype(p)
 		off_nl = -1;
 		off_nl_nosnap = -1;
 		return;
+
+	case DLT_LINK:
+		off_linktype = 8;
+		off_macpl = 0;
+		off_macpl_is_variable = 1;
+		off_nl = 0;
+		off_nl_nosnap = 0;
+		return;
 	}
 	bpf_error("unknown data link type %d", linktype);
 	/* NOTREACHED */
@@ -2427,6 +2435,39 @@ gen_load_radiotap_llprefixlen()
 		return (NULL);
 }
 
+static struct slist *
+gen_load_link_ll_header_len()
+{
+	struct slist *s1, *s2;
+
+	if (reg_off_macpl == -1)
+		reg_off_macpl = alloc_reg();
+
+	/*
+	 * Generate code to load the length of the link header into
+	 * the register assigned to hold that length, if one has been
+	 * assigned.  (If one hasn't been assigned, no code we've
+	 * generated uses that prefix, so we don't need to generate any
+	 * code to load it.)
+	 */
+	if (reg_off_macpl != -1) {
+		s1 = new_stmt(BPF_LD|BPF_H|BPF_ABS);
+		s1->s.k = 2;
+		s2 = new_stmt(BPF_ST);
+		s2->s.k = reg_off_macpl;
+		sappend(s1, s2);
+
+		/*
+		 * Now move it into the X register.
+		 */
+		s2 = new_stmt(BPF_MISC|BPF_TAX);
+		sappend(s1, s2);
+
+		return (s1);
+	} else
+		return (NULL);
+}
+
 /* 
  * At the moment we treat PPI as normal Radiotap encoded
  * packets. The difference is in the function that generates
@@ -2765,6 +2806,11 @@ insert_compute_vloffsets(b)
 	case DLT_PPI:
 		s = gen_load_802_11_header_len(s, b->stmts);
 		break;
+
+	case DLT_LINK:
+		s = gen_load_link_ll_header_len();
+		break;
+
 	}
 
 	/*