X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/3f7d71ef1e4ed84e4aba0b125c1aebb37f611884..a36b3aeb877e4357918cfd99ddad5ce913a3a0b6:/tcpdump.c?ds=sidebyside

diff --git a/tcpdump.c b/tcpdump.c
index b7b6f995..2efb549b 100644
--- a/tcpdump.c
+++ b/tcpdump.c
@@ -419,15 +419,15 @@ show_tstamp_types_and_exit(pcap_t *pc, const char *device)
 		    device);
 		exit_tcpdump(S_SUCCESS);
 	}
-	fprintf(stderr, "Time stamp types for %s (use option -j to set):\n",
+	fprintf(stdout, "Time stamp types for %s (use option -j to set):\n",
 	    device);
 	for (i = 0; i < n_tstamp_types; i++) {
 		tstamp_type_name = pcap_tstamp_type_val_to_name(tstamp_types[i]);
 		if (tstamp_type_name != NULL) {
-			(void) fprintf(stderr, "  %s (%s)\n", tstamp_type_name,
+			(void) fprintf(stdout, "  %s (%s)\n", tstamp_type_name,
 			    pcap_tstamp_type_val_to_description(tstamp_types[i]));
 		} else {
-			(void) fprintf(stderr, "  %d\n", tstamp_types[i]);
+			(void) fprintf(stdout, "  %d\n", tstamp_types[i]);
 		}
 	}
 	pcap_free_tstamp_types(tstamp_types);
@@ -1484,6 +1484,7 @@ main(int argc, char **argv)
 	int yflag_dlt = -1;
 	const char *yflag_dlt_name = NULL;
 	int print = 0;
+	long Cflagmult = 1000000;
 
 	netdissect_options Ndo;
 	netdissect_options *ndo = &Ndo;
@@ -1560,6 +1561,18 @@ main(int argc, char **argv)
 
 		case 'C':
 			errno = 0;
+			if (optarg[strlen(optarg)-1] == 'k') {
+				Cflagmult = 1024;
+				optarg[strlen(optarg)-1] = '\0';
+			}
+			if (optarg[strlen(optarg)-1] == 'm') {
+				Cflagmult = 1024*1024;
+				optarg[strlen(optarg)-1] = '\0';
+			}
+			if (optarg[strlen(optarg)-1] == 'g') {
+				Cflagmult = 1024*1024*1024;
+				optarg[strlen(optarg)-1] = '\0';
+			}
 #ifdef HAVE_PCAP_DUMP_FTELL64
 			Cflag = strtoint64_t(optarg, &endp, 10);
 #else
@@ -1569,15 +1582,15 @@ main(int argc, char **argv)
 			    || Cflag <= 0)
 				error("invalid file size %s", optarg);
 			/*
-			 * Will multiplying it by 1000000 overflow?
+			 * Will multiplying it by multiplier overflow?
 			 */
 #ifdef HAVE_PCAP_DUMP_FTELL64
-			if (Cflag > INT64_T_CONSTANT(0x7fffffffffffffff) / 1000000)
+			if (Cflag > INT64_T_CONSTANT(0x7fffffffffffffff) / Cflagmult)
 #else
-			if (Cflag > LONG_MAX / 1000000)
+			if (Cflag > LONG_MAX / Cflagmult)
 #endif
 				error("file size %s is too large", optarg);
-			Cflag *= 1000000;
+			Cflag *= Cflagmult;
 			break;
 
 		case 'd':