mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-27 11:55:06 +00:00
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that: (1) source code
|
|
* distributions retain the above copyright notice and this paragraph
|
|
* in its entirety, and (2) distributions including binary code include
|
|
* the above copyright notice and this paragraph in its entirety in
|
|
* the documentation or other materials provided with the distribution.
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND
|
|
* WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
|
|
* LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE.
|
|
*
|
|
* Original code by Hannes Gredler (hannes@juniper.net)
|
|
*/
|
|
|
|
#define NETDISSECT_REWORKED
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <tcpdump-stdinc.h>
|
|
|
|
#include "interface.h"
|
|
#include "extract.h"
|
|
|
|
void
|
|
sip_print(netdissect_options *ndo,
|
|
register const u_char *pptr, register u_int len)
|
|
{
|
|
u_int idx;
|
|
|
|
ND_PRINT((ndo, "SIP, length: %u%s", len, ndo->ndo_vflag ? "\n\t" : ""));
|
|
|
|
/* in non-verbose mode just lets print the protocol and length */
|
|
if (ndo->ndo_vflag < 1)
|
|
return;
|
|
|
|
for (idx = 0; idx < len; idx++) {
|
|
ND_TCHECK2(*(pptr+idx), 2);
|
|
if (EXTRACT_16BITS(pptr+idx) != 0x0d0a) { /* linefeed ? */
|
|
safeputchar(ndo, *(pptr + idx));
|
|
} else {
|
|
ND_PRINT((ndo, "\n\t"));
|
|
idx+=1;
|
|
}
|
|
}
|
|
|
|
/* do we want to see an additionally hexdump ? */
|
|
if (ndo->ndo_vflag > 1)
|
|
print_unknown_data(ndo, pptr, "\n\t", len);
|
|
|
|
return;
|
|
|
|
trunc:
|
|
ND_PRINT((ndo, "[|sip]"));
|
|
}
|