CI: Add warning exemptions for Sun C (suncc-5.14) on Solaris 10

[tcpdump] / print-zep.c

diff --git a/print-zep.c b/print-zep.c
index e10ecb35771ac849f12674f9053f608f56270d2c..20a1e2ae6ddfa50ac08fe7ecd552428250f717e5 100644 (file)
--- a/print-zep.c
+++ b/print-zep.c
@@ -21,9 +21,7 @@
 
 /* \summary: ZigBee Encapsulation Protocol (ZEP) printer */
 
-#ifdef HAVE_CONFIG_H
 #include <config.h>
-#endif
 
 #include "netdissect-stdinc.h"
 
@@ -32,6 +30,8 @@
 
 #include "extract.h"
 
+#include "ntp.h"
+
 /* From wireshark packet-zep.c:
  *
  ***********************************************************************
@@ -57,42 +57,6 @@
  *------------------------------------------------------------
  */
 
-#define     JAN_1970        2208988800U
-
-/* Print timestamp */
-static void zep_print_ts(netdissect_options *ndo, const u_char *p)
-{
-       int32_t i;
-       uint32_t uf;
-       uint32_t f;
-       float ff;
-
-       i = GET_BE_U_4(p);
-       uf = GET_BE_U_4(p + 4);
-       ff = (float) uf;
-       if (ff < 0.0)           /* some compilers are buggy */
-               ff += FMAXINT;
-       ff = (float) (ff / FMAXINT); /* shift radix point by 32 bits */
-       f = (uint32_t) (ff * 1000000000.0);  /* treat fraction as parts per
-                                               billion */
-       ND_PRINT("%u.%09d", i, f);
-
-#ifdef HAVE_STRFTIME
-       /*
-        * print the time in human-readable format.
-        */
-       if (i) {
-               time_t seconds = i - JAN_1970;
-               struct tm *tm;
-               char time_buf[128];
-
-               tm = localtime(&seconds);
-               strftime(time_buf, sizeof (time_buf), "%Y/%m/%d %H:%M:%S", tm);
-               ND_PRINT(" (%s)", time_buf);
-       }
-#endif
-}
-
 /*
  * Main function to print packets.
  */
@@ -123,6 +87,7 @@ zep_print(netdissect_options *ndo,
 
        if (version == 1) {
                /* ZEP v1 packet. */
+               ND_ICHECK_U(len, <, 16);
                ND_PRINT("Channel ID %u, Device ID 0x%04x, ",
                         GET_U_1(bp + 3), GET_BE_U_2(bp + 4));
                if (GET_U_1(bp + 6))
@@ -138,6 +103,7 @@ zep_print(netdissect_options *ndo,
                /* ZEP v2 packet. */
                if (GET_U_1(bp + 3) == 2) {
                        /* ZEP v2 ack. */
+                       ND_ICHECK_U(len, <, 8);
                        seq_no = GET_BE_U_4(bp + 4);
                        ND_PRINT("ACK, seq# = %u", seq_no);
                        inner_len = 0;
@@ -145,6 +111,7 @@ zep_print(netdissect_options *ndo,
                        len -= 8;
                } else {
                        /* ZEP v2 data, or some other. */
+                       ND_ICHECK_U(len, <, 32);
                        ND_PRINT("Type %u, Channel ID %u, Device ID 0x%04x, ",
                                 GET_U_1(bp + 3), GET_U_1(bp + 4),
                                 GET_BE_U_2(bp + 5));
@@ -153,7 +120,12 @@ zep_print(netdissect_options *ndo,
                        else
                                ND_PRINT("LQI %u, ", GET_U_1(bp + 8));
 
-                       zep_print_ts(ndo, bp + 9);
+                       /*
+                        * XXX - why a space rather than a "T"
+                        * between the date and time?
+                        */
+                       p_ntp_time_fmt(ndo, "%Y-%m-%d %H:%M:%S",
+                           (const struct l_fixedpt *)(bp + 9));
                        seq_no = GET_BE_U_4(bp + 17);
                        inner_len = GET_U_1(bp + 31);
                        ND_PRINT(", seq# = %u, inner len = %u",
@@ -175,4 +147,7 @@ zep_print(netdissect_options *ndo,
 
        if (!ndo->ndo_suppress_default_print)
                ND_DEFAULTPRINT(bp, len);
+       return;
+invalid:
+       nd_print_invalid(ndo);
 }