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print ATM cell payload type, do a denser hexdumping for printing location data

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hannes 2006-02-08 16:50:16 +00:00
parent 03f755dab7
commit 27f414ac8e
1 changed files with 25 additions and 6 deletions
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31
print-atm.c
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@ -20,7 +20,7 @@
*/
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/tcpdump/print-atm.c,v 1.46 2006-02-08 16:18:56 hannes Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/tcpdump/print-atm.c,v 1.47 2006-02-08 16:50:16 hannes Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@ -54,6 +54,17 @@ struct tok oam_f_values[] = {
{ 0, NULL }
};
struct tok atm_pty_values[] = {
{ 0x0, "user data, uncongested, SDU 0" },
{ 0x1, "user data, uncongested, SDU 1" },
{ 0x2, "user data, congested, SDU 0" },
{ 0x3, "user data, congested, SDU 1" },
{ 0x4, "VCC OAM F5 flow segment" },
{ 0x5, "VCC OAM F5 flow end-to-end" },
{ 0x6, "Traffic Control and resource Mgmt" },
{ 0, NULL }
};
#define OAM_CELLTYPE_FM 0x1
#define OAM_CELLTYPE_PM 0x2
#define OAM_CELLTYPE_AD 0x8
@ -396,9 +407,11 @@ oam_print (const u_char *p, u_int length, u_int hec) {
payload = (cell_header>>1)&0x7;
clp = cell_header&0x1;
printf("%s, vpi %u, vci %u, payload %u, clp %u, length %u",
printf("%s, vpi %u, vci %u, payload [ %s ], clp %u, length %u",
tok2str(oam_f_values, "OAM F5", vci),
vpi, vci, payload, clp, length);
vpi, vci,
tok2str(atm_pty_values, "Unknown", payload),
clp, length);
if (!vflag) {
return 1;
@ -427,11 +440,15 @@ oam_print (const u_char *p, u_int length, u_int hec) {
EXTRACT_LE_32BITS(&oam_ptr.oam_fm_loopback->correlation_tag));
printf("\n\tLocation-ID ");
for (idx = 0; idx < sizeof(oam_ptr.oam_fm_loopback->loopback_id); idx++) {
printf("0x%02x ", oam_ptr.oam_fm_loopback->loopback_id[idx]);
if (idx % 2) {
printf("%04x ", EXTRACT_16BITS(&oam_ptr.oam_fm_loopback->loopback_id[idx]));
}
}
printf("\n\tSource-ID ");
for (idx = 0; idx < sizeof(oam_ptr.oam_fm_loopback->source_id); idx++) {
printf("0x%02x ", oam_ptr.oam_fm_loopback->source_id[idx]);
if (idx % 2) {
printf("%04x ", EXTRACT_16BITS(&oam_ptr.oam_fm_loopback->source_id[idx]));
}
}
break;
@ -441,7 +458,9 @@ oam_print (const u_char *p, u_int length, u_int hec) {
printf("\n\tFailure-type 0x%02x", oam_ptr.oam_fm_ais_rdi->failure_type);
printf("\n\tLocation-ID ");
for (idx = 0; idx < sizeof(oam_ptr.oam_fm_ais_rdi->failure_location); idx++) {
printf("0x%02x ", oam_ptr.oam_fm_ais_rdi->failure_location[idx]);
if (idx % 2) {
printf("%04x ", EXTRACT_16BITS(&oam_ptr.oam_fm_ais_rdi->failure_location[idx]));
}
}
break;