The Tcpdump Group git mirrors - tcpdump/blobdiff

index aefb68dbcf751eaef7aa96c44dee8e3ce3f41bd7..96ef143b158ec4f2c347a1702290b29e78f042a5 100644 (file)

--- a/print-cdp.c

+++ b/print-cdp.c

@@ -24,18 +24,17 @@

* http://www.cisco.com/univercd/cc/td/doc/product/lan/trsrb/frames.htm

-#define NETDISSECT_REWORKED

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

-#include <tcpdump-stdinc.h>

+#include <netdissect-stdinc.h>

#include <string.h>

-#include "interface.h"

+#include "netdissect.h"

#include "addrtoname.h"

-#include "extract.h" /* must come after interface.h */

+#include "extract.h"

#include "nlpid.h"

static const char tstr[] = "[|cdp]";

#include "nlpid.h"

static const char tstr[] = "[|cdp]";

@@ -147,7 +146,7 @@ cdp_print(netdissect_options *ndo,

if (!ndo->ndo_vflag)

ND_PRINT((ndo, ", Device-ID "));

ND_PRINT((ndo, "'"));

if (!ndo->ndo_vflag)

ND_PRINT((ndo, ", Device-ID "));

ND_PRINT((ndo, "'"));

- fn_printn(ndo, tptr, len, NULL);

+ (void)fn_printn(ndo, tptr, len, NULL);

ND_PRINT((ndo, "'"));

break;

case 0x02: /* Address */

ND_PRINT((ndo, "'"));

break;

case 0x02: /* Address */

@@ -156,7 +155,7 @@ cdp_print(netdissect_options *ndo,

break;

case 0x03: /* Port-ID */

ND_PRINT((ndo, "'"));

break;

case 0x03: /* Port-ID */

ND_PRINT((ndo, "'"));

- fn_printn(ndo, tptr, len, NULL);

+ (void)fn_printn(ndo, tptr, len, NULL);

ND_PRINT((ndo, "'"));

break;

case 0x04: /* Capabilities */

ND_PRINT((ndo, "'"));

break;

case 0x04: /* Capabilities */

@@ -171,13 +170,13 @@ cdp_print(netdissect_options *ndo,

for (i=0;i<len;i++) {

j = *(tptr+i);

ND_PRINT((ndo, "%c", j));

for (i=0;i<len;i++) {

j = *(tptr+i);

ND_PRINT((ndo, "%c", j));

- if (j == 0x0a) /* lets rework the version string to get a nice identation */

+ if (j == 0x0a) /* lets rework the version string to get a nice indentation */

ND_PRINT((ndo, "\t "));

}

break;

case 0x06: /* Platform */

ND_PRINT((ndo, "'"));

ND_PRINT((ndo, "\t "));

}

break;

case 0x06: /* Platform */

ND_PRINT((ndo, "'"));

- fn_printn(ndo, tptr, len, NULL);

+ (void)fn_printn(ndo, tptr, len, NULL);

ND_PRINT((ndo, "'"));

break;

case 0x07: /* Prefixes */

ND_PRINT((ndo, "'"));

break;

case 0x07: /* Prefixes */

@@ -188,7 +187,7 @@ cdp_print(netdissect_options *ndo,

break;

case 0x09: /* VTP Mgmt Domain - CDPv2 */

ND_PRINT((ndo, "'"));

break;

case 0x09: /* VTP Mgmt Domain - CDPv2 */

ND_PRINT((ndo, "'"));

- fn_printn(ndo, tptr, len, NULL);

+ (void)fn_printn(ndo, tptr, len, NULL);

ND_PRINT((ndo, "'"));

break;

case 0x0a: /* Native VLAN ID - CDPv2 */

ND_PRINT((ndo, "'"));

break;

case 0x0a: /* Native VLAN ID - CDPv2 */

@@ -202,7 +201,7 @@ cdp_print(netdissect_options *ndo,

ND_PRINT((ndo, "%s", *(tptr) ? "full": "half"));

break;

ND_PRINT((ndo, "%s", *(tptr) ? "full": "half"));

break;

- /* http://www.cisco.com/univercd/cc/td/doc/product/voice/ata/atarn/186rn21m.htm

+ /* http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cata/186/2_12_m/english/release/notes/186rn21m.html

* plus more details from other sources

case 0x0e: /* ATA-186 VoIP VLAN request - incomplete doc. */

* plus more details from other sources

case 0x0e: /* ATA-186 VoIP VLAN request - incomplete doc. */

@@ -230,7 +229,7 @@ cdp_print(netdissect_options *ndo,

break;

case 0x14: /* System Name - not documented */

ND_PRINT((ndo, "'"));

break;

case 0x14: /* System Name - not documented */

ND_PRINT((ndo, "'"));

- fn_printn(ndo, tptr, len, NULL);

+ (void)fn_printn(ndo, tptr, len, NULL);

ND_PRINT((ndo, "'"));

break;

case 0x16: /* System Object ID - not documented */

ND_PRINT((ndo, "'"));

break;

case 0x16: /* System Object ID - not documented */

@@ -243,7 +242,7 @@ cdp_print(netdissect_options *ndo,

ND_PRINT((ndo, "0x%02x", *(tptr)));

if (len > 1) {

ND_PRINT((ndo, "/"));

ND_PRINT((ndo, "0x%02x", *(tptr)));

if (len > 1) {

ND_PRINT((ndo, "/"));

- fn_printn(ndo, tptr + 1, len - 1, NULL);

+ (void)fn_printn(ndo, tptr + 1, len - 1, NULL);

}

break;

default:

}

break;

default:

@@ -278,11 +277,9 @@ cdp_print_addr(netdissect_options *ndo,

{

int pt, pl, al, num;

const u_char *endp = p + l;

{

int pt, pl, al, num;

const u_char *endp = p + l;

-#ifdef INET6

static const u_char prot_ipv6[] = {

0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x86, 0xdd

};

static const u_char prot_ipv6[] = {

0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x86, 0xdd

};

-#endif

ND_TCHECK2(*p, 4);

if (p + 4 > endp)

ND_TCHECK2(*p, 4);

if (p + 4 > endp)

@@ -317,7 +314,6 @@ cdp_print_addr(netdissect_options *ndo,

ND_PRINT((ndo, "IPv4 (%u) %s", num, ipaddr_string(ndo, p)));

p += 4;

}

ND_PRINT((ndo, "IPv4 (%u) %s", num, ipaddr_string(ndo, p)));

p += 4;

}

-#ifdef INET6

else if (pt == PT_IEEE_802_2 && pl == 8 &&

memcmp(p, prot_ipv6, 8) == 0 && al == 16) {

else if (pt == PT_IEEE_802_2 && pl == 8 &&

memcmp(p, prot_ipv6, 8) == 0 && al == 16) {

@@ -334,7 +330,6 @@ cdp_print_addr(netdissect_options *ndo,

ND_PRINT((ndo, "IPv6 (%u) %s", num, ip6addr_string(ndo, p)));

p += al;

}

ND_PRINT((ndo, "IPv6 (%u) %s", num, ip6addr_string(ndo, p)));

p += al;

}

-#endif

else {

* Generic case: just print raw data

else {

* Generic case: just print raw data