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author Miodrag Milanovic <mmicko@gmail.com>2015-01-10 12:21:12 +0100
committer Miodrag Milanovic <mmicko@gmail.com>2015-01-10 12:21:12 +0100
commitc4fa7719b1d79734d15da03ade1068c83dc6f8bf (patch)
tree9bbeb26117114ce0a52a15b0be43577bef2bd493 /3rdparty/winpcap/Examples-remote/sendcap/sendcap.c
parente427c5471b902c18b073d24ca012d3945b11176a (diff)
Added integral version of WinPcap SDK (nw)
Diffstat (limited to '3rdparty/winpcap/Examples-remote/sendcap/sendcap.c')
-rw-r--r--3rdparty/winpcap/Examples-remote/sendcap/sendcap.c184
1 files changed, 184 insertions, 0 deletions
diff --git a/3rdparty/winpcap/Examples-remote/sendcap/sendcap.c b/3rdparty/winpcap/Examples-remote/sendcap/sendcap.c
new file mode 100644
index 00000000000..876c6d80520
--- /dev/null
+++ b/3rdparty/winpcap/Examples-remote/sendcap/sendcap.c
@@ -0,0 +1,184 @@
+/*
+ * Copyright (c) 1999 - 2005 NetGroup, Politecnico di Torino (Italy)
+ * Copyright (c) 2005 - 2006 CACE Technologies, Davis (California)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Politecnico di Torino, CACE Technologies
+ * nor the names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <pcap.h>
+
+void usage();
+
+void main(int argc, char **argv)
+{
+ pcap_t *indesc,*outdesc;
+ char errbuf[PCAP_ERRBUF_SIZE];
+ char source[PCAP_BUF_SIZE];
+ FILE *capfile;
+ int caplen, sync;
+ u_int res;
+ pcap_send_queue *squeue;
+ struct pcap_pkthdr *pktheader;
+ u_char *pktdata;
+ float cpu_time;
+ u_int npacks = 0;
+ errno_t fopen_error;
+
+ /* Check the validity of the command line */
+ if (argc <= 2 || argc >= 5)
+ {
+ usage();
+ return;
+ }
+
+ /* Retrieve the length of the capture file */
+ fopen_error = fopen_s(&capfile, argv[1],"rb");
+ if(fopen_error != 0){
+ printf("Error opening the file, errno %d.\n", fopen_error);
+ return;
+ }
+
+ fseek(capfile , 0, SEEK_END);
+ caplen= ftell(capfile)- sizeof(struct pcap_file_header);
+ fclose(capfile);
+
+ /* Chek if the timestamps must be respected */
+ if(argc == 4 && argv[3][0] == 's')
+ sync = TRUE;
+ else
+ sync = FALSE;
+
+ /* Open the capture */
+ /* Create the source string according to the new WinPcap syntax */
+ if ( pcap_createsrcstr( source, // variable that will keep the source string
+ PCAP_SRC_FILE, // we want to open a file
+ NULL, // remote host
+ NULL, // port on the remote host
+ argv[1], // name of the file we want to open
+ errbuf // error buffer
+ ) != 0)
+ {
+ fprintf(stderr,"\nError creating a source string\n");
+ return;
+ }
+
+ /* Open the capture file */
+ if ( (indesc= pcap_open(source, 65536, PCAP_OPENFLAG_PROMISCUOUS, 1000, NULL, errbuf) ) == NULL)
+ {
+ fprintf(stderr,"\nUnable to open the file %s.\n", source);
+ return;
+ }
+
+ /* Open the output adapter */
+ if ( (outdesc= pcap_open(argv[2], 100, PCAP_OPENFLAG_PROMISCUOUS, 1000, NULL, errbuf) ) == NULL)
+ {
+ fprintf(stderr,"\nUnable to open adapter %s.\n", source);
+ return;
+ }
+
+ /* Check the MAC type */
+ if (pcap_datalink(indesc) != pcap_datalink(outdesc))
+ {
+ printf("Warning: the datalink of the capture differs from the one of the selected interface.\n");
+ printf("Press a key to continue, or CTRL+C to stop.\n");
+ getchar();
+ }
+
+ /* Allocate a send queue */
+ squeue = pcap_sendqueue_alloc(caplen);
+
+ /* Fill the queue with the packets from the file */
+ while ((res = pcap_next_ex( indesc, &pktheader, &pktdata)) == 1)
+ {
+ if (pcap_sendqueue_queue(squeue, pktheader, pktdata) == -1)
+ {
+ printf("Warning: packet buffer too small, not all the packets will be sent.\n");
+ break;
+ }
+
+ npacks++;
+ }
+
+ if (res == -1)
+ {
+ printf("Corrupted input file.\n");
+ pcap_sendqueue_destroy(squeue);
+ return;
+ }
+
+ /* Transmit the queue */
+
+ cpu_time = (float)clock ();
+
+ if ((res = pcap_sendqueue_transmit(outdesc, squeue, sync)) < squeue->len)
+ {
+ printf("An error occurred sending the packets: %s. Only %d bytes were sent\n", pcap_geterr(outdesc), res);
+ }
+
+ cpu_time = (clock() - cpu_time)/CLK_TCK;
+
+ printf ("\n\nElapsed time: %5.3f\n", cpu_time);
+ printf ("\nTotal packets generated = %d", npacks);
+ printf ("\nAverage packets per second = %d", (int)((double)npacks/cpu_time));
+ printf ("\n");
+
+ /* free the send queue */
+ pcap_sendqueue_destroy(squeue);
+
+ /* Close the input file */
+ pcap_close(indesc);
+
+ /*
+ * lose the output adapter
+ * IMPORTANT: remember to close the adapter, otherwise there will be no guarantee that all the
+ * packets will be sent!
+ */
+ pcap_close(outdesc);
+
+
+ return;
+}
+
+
+void usage()
+{
+
+ printf("\nSendcap, sends a libpcap/tcpdump capture file to the net. Copyright (C) 2002 Loris Degioanni.\n");
+ printf("\nUsage:\n");
+ printf("\t sendcap file_name adapter [s]\n");
+ printf("\nParameters:\n");
+ printf("\nfile_name: the name of the dump file that will be sent to the network\n");
+ printf("\nadapter: the device to use. Use \"WinDump -D\" for a list of valid devices\n");
+ printf("\ns: if present, forces the packets to be sent synchronously, i.e. respecting the timestamps in the dump file. This option will work only under Windows NTx.\n\n");
+
+ exit(0);
+} \ No newline at end of file