X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/913a9fa71293ce12b3c1dea3d93d3a97cf685625..c2c25496778d0994b1c3874a03d3e411ac1cee6e:/print-lisp.c

diff --git a/print-lisp.c b/print-lisp.c
index 756fff0f..b995f2df 100644
--- a/print-lisp.c
+++ b/print-lisp.c
@@ -94,9 +94,7 @@
  *  +-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  */
 
-#ifdef HAVE_CONFIG_H
 #include <config.h>
-#endif
 
 #include "netdissect-stdinc.h"
 #include "netdissect.h"
@@ -129,12 +127,12 @@ enum {
 };
 
 static const struct tok lisp_type [] = {
-	{ 0, "LISP-Reserved"			},
-	{ 1, "LISP-Map-Request"			},
-	{ 2, "LISP-Map-Reply"			},
-	{ 3, "LISP-Map-Register"		},
-	{ 4, "LISP-Map-Notify"			},
-	{ 8, "LISP-Encapsulated-Contol-Message" },
+	{ 0, "LISP-Reserved"			 },
+	{ 1, "LISP-Map-Request"			 },
+	{ 2, "LISP-Map-Reply"			 },
+	{ 3, "LISP-Map-Register"		 },
+	{ 4, "LISP-Map-Notify"			 },
+	{ 8, "LISP-Encapsulated-Control-Message" },
 	{ 0, NULL }
 };
 
@@ -242,7 +240,6 @@ lisp_print(netdissect_options *ndo, const u_char *bp, u_int length)
 	uint16_t auth_data_len;
 	uint32_t ttl;
 	const u_char *packet_iterator;
-	const u_char *loc_ip_pointer;
 	const lisp_map_register_hdr *lisp_hdr;
 	const lisp_map_register_eid *lisp_eid;
 	const lisp_map_register_loc *lisp_loc;
@@ -321,7 +318,6 @@ lisp_print(netdissect_options *ndo, const u_char *bp, u_int length)
 			 * No support for LCAF right now.
 			 */
 			return;
-			break;
 		}
 
 		ND_PRINT(" %u locator(s)", loc_count);
@@ -331,7 +327,6 @@ lisp_print(netdissect_options *ndo, const u_char *bp, u_int length)
 			ND_TCHECK_LEN(packet_iterator + packet_offset,
 				      MAP_REGISTER_LOC_LEN);
 			lisp_loc = (const lisp_map_register_loc *) (packet_iterator + packet_offset);
-			loc_ip_pointer = (const u_char *) (lisp_loc + 1);
 			packet_offset += MAP_REGISTER_LOC_LEN;
 			loc_afi = GET_BE_U_2(lisp_loc->locator_afi);
 
@@ -340,13 +335,15 @@ lisp_print(netdissect_options *ndo, const u_char *bp, u_int length)
 
 			switch (loc_afi) {
 			case IPv4_AFI:
-				ND_TCHECK_4(packet_iterator + packet_offset);
-				ND_PRINT(" LOC %s", GET_IPADDR_STRING(loc_ip_pointer));
+				ND_PRINT(" LOC %s",
+					 GET_IPADDR_STRING(packet_iterator +
+					 packet_offset));
 				packet_offset += 4;
 				break;
 			case IPv6_AFI:
-				ND_TCHECK_16(packet_iterator + packet_offset);
-				ND_PRINT(" LOC %s", GET_IP6ADDR_STRING(loc_ip_pointer));
+				ND_PRINT(" LOC %s",
+					 GET_IP6ADDR_STRING(packet_iterator +
+					 packet_offset));
 				packet_offset += 16;
 				break;
 			default: