ICMP: Replace a 'struct in_addr' member type with a 'nd_ipv4' one

[tcpdump] / tcpdump.c

diff --git a/tcpdump.c b/tcpdump.c
index 447058d53f5282ece68632fcdb112e7e934f5138..81321f7967c68788b3fb2807e86dc773fba593c4 100644 (file)
--- a/tcpdump.c
+++ b/tcpdump.c
@@ -25,12 +25,6 @@
  *     Seth Webster <[email protected]>
  */
 
-#ifndef lint
-static const char copyright[] _U_ =
-    "@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
-The Regents of the University of California.  All rights reserved.\n";
-#endif
-
 /*
  * tcpdump - dump traffic on a network
  *
@@ -40,7 +34,7 @@ The Regents of the University of California.  All rights reserved.\n";
  */
 
 #ifdef HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
 #endif
 
 /*
@@ -55,7 +49,17 @@ The Regents of the University of California.  All rights reserved.\n";
 #endif
 #endif
 
-#include <netdissect-stdinc.h>
+#include "netdissect-stdinc.h"
+
+/*
+ * This must appear after including netdissect-stdinc.h, so that _U_ is
+ * defined.
+ */
+#ifndef lint
+static const char copyright[] _U_ =
+    "@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
+The Regents of the University of California.  All rights reserved.\n";
+#endif
 
 #include <sys/stat.h>
 
@@ -775,7 +779,7 @@ MakeFilename(char *buffer, char *orig_name, int cnt, int max_chars)
        if (cnt == 0 && max_chars == 0)
                strncpy(buffer, filename, PATH_MAX + 1);
        else
-               if (snprintf(buffer, PATH_MAX + 1, "%s%0*d", filename, max_chars, cnt) > PATH_MAX)
+               if (nd_snprintf(buffer, PATH_MAX + 1, "%s%0*d", filename, max_chars, cnt) > PATH_MAX)
                   /* Report an error if the filename is too large */
                   error("too many output files or filename is too long (> %d)", PATH_MAX);
         free(filename);
@@ -1194,7 +1198,7 @@ fprintf(stderr, "Opening %s\n", device);
                        /*
                         * Return an error for our caller to handle.
                         */
-                       snprintf(ebuf, PCAP_ERRBUF_SIZE, "%s: %s\n(%s)",
+                       nd_snprintf(ebuf, PCAP_ERRBUF_SIZE, "%s: %s\n(%s)",
                            device, pcap_statustostr(status), cp);
                        pcap_close(pc);
                        return (NULL);
@@ -1208,7 +1212,7 @@ fprintf(stderr, "Opening %s\n", device);
                        char sysctl[32];
                        size_t s = sizeof(parent);
 
-                       snprintf(sysctl, sizeof(sysctl),
+                       nd_snprintf(sysctl, sizeof(sysctl),
                            "net.wlan.%d.%%parent", atoi(device + 4));
                        sysctlbyname(sysctl, parent, &s, NULL, 0);
                        strlcpy(newdev, device, sizeof(newdev));
@@ -1342,10 +1346,13 @@ main(int argc, char **argv)
        else
                ndo->program_name = program_name = argv[0];
 
-#ifdef _WIN32
+#if defined(HAVE_PCAP_WSOCKINIT)
        if (pcap_wsockinit() != 0)
                error("Attempting to initialize Winsock failed");
-#endif /* _WIN32 */
+#elif defined(HAVE_WSOCKINIT)
+       if (wsockinit() != 0)
+               error("Attempting to initialize Winsock failed");
+#endif
 
        /*
         * On platforms where the CPU doesn't support unaligned loads,