Include <string.h> only if required.

[tcpdump] / print-lisp.c

diff --git a/print-lisp.c b/print-lisp.c
index ac95ba69a8ade067c2c2275f1cd067763eaccdcc..379bffbbbdf4cf0e9e9bfe699fa824e6cb561713 100644 (file)
--- a/print-lisp.c
+++ b/print-lisp.c
@@ -100,7 +100,6 @@
 
 #include "netdissect-stdinc.h"
 #include "netdissect.h"
-#include <string.h>
 #include <stdlib.h>
 
 #include "ip.h"
@@ -307,14 +306,12 @@ lisp_print(netdissect_options *ndo, const u_char *bp, u_int length)
 
                switch (eid_afi) {
                case IPv4_AFI:
-                       ND_TCHECK_4(packet_iterator + packet_offset);
                        ND_PRINT(" EID %s/%u,",
                                GET_IPADDR_STRING(packet_iterator + packet_offset),
                                mask_len);
                        packet_offset += 4;
                        break;
                case IPv6_AFI:
-                       ND_TCHECK_16(packet_iterator + packet_offset);
                        ND_PRINT(" EID %s/%u,",
                                GET_IP6ADDR_STRING(packet_iterator + packet_offset),
                                mask_len);
@@ -392,7 +389,6 @@ trunc:
        return;
 invalid:
        nd_print_invalid(ndo);
-       return;
 }
 
 static uint8_t
@@ -432,8 +428,6 @@ static void lisp_hdr_flag(netdissect_options *ndo, const lisp_map_register_hdr *
                ND_PRINT(" flags [%s],", bittok2str(map_notify_hdr_flag,
                         "none", GET_BE_U_4(lisp_hdr)));
        }
-
-       return;
 }
 
 static void action_flag(netdissect_options *ndo, uint8_t act_auth_inc_res)