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authorsam <sam@FreeBSD.org>2005-05-29 19:09:28 +0000
committersam <sam@FreeBSD.org>2005-05-29 19:09:28 +0000
commit7dacff5dd0aeebda55a754dc5d25feab441b5d03 (patch)
tree71f0f8d5860cc5ba4d96abee0d8048a044b51cd3 /contrib/tcpdump/print-atm.c
parentd9db21b8bcec89e09ac680f84c6d7d0ca014d6df (diff)
downloadFreeBSD-src-7dacff5dd0aeebda55a754dc5d25feab441b5d03.zip
FreeBSD-src-7dacff5dd0aeebda55a754dc5d25feab441b5d03.tar.gz
resolve merge conflicts and update for proper build; including:
o print-fr.c returned to code on vendor branch o remove pmap_prot.h include from print-sunrprc.c o remove gcc/i386-specific ntoh* write-arounds from tcpdump-stdinc.h Reviewed by: bms
Diffstat (limited to 'contrib/tcpdump/print-atm.c')
-rw-r--r--contrib/tcpdump/print-atm.c103
1 files changed, 96 insertions, 7 deletions
diff --git a/contrib/tcpdump/print-atm.c b/contrib/tcpdump/print-atm.c
index 549af0e..5690952 100644
--- a/contrib/tcpdump/print-atm.c
+++ b/contrib/tcpdump/print-atm.c
@@ -22,7 +22,7 @@
*/
#ifndef lint
static const char rcsid[] _U_ =
- "@(#) $Header: /tcpdump/master/tcpdump/print-atm.c,v 1.33.2.2 2003/11/16 08:51:11 guy Exp $ (LBL)";
+ "@(#) $Header: /tcpdump/master/tcpdump/print-atm.c,v 1.38 2005/01/19 16:46:27 hannes Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
@@ -45,6 +45,54 @@ static const char rcsid[] _U_ =
#include "ether.h"
+struct tok oam_celltype_values[] = {
+ { 0x1, "Fault Management" },
+ { 0x2, "Performance Management" },
+ { 0x8, "activate/deactivate" },
+ { 0xf, "System Management" },
+ { 0, NULL }
+};
+
+struct tok oam_fm_functype_values[] = {
+ { 0x0, "AIS" },
+ { 0x1, "RDI" },
+ { 0x4, "Continuity Check" },
+ { 0x8, "Loopback" },
+ { 0, NULL }
+};
+
+struct tok oam_pm_functype_values[] = {
+ { 0x0, "Forward Monitoring" },
+ { 0x1, "Backward Reporting" },
+ { 0x2, "Monitoring and Reporting" },
+ { 0, NULL }
+};
+
+struct tok oam_ad_functype_values[] = {
+ { 0x0, "Performance Monitoring" },
+ { 0x1, "Continuity Check" },
+ { 0, NULL }
+};
+
+static const struct tok *oam_functype_values[16] = {
+ NULL,
+ oam_fm_functype_values, /* 1 */
+ oam_pm_functype_values, /* 2 */
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ oam_ad_functype_values, /* 8 */
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL
+};
+
/*
* Print an RFC 1483 LLC-encapsulated ATM frame.
*/
@@ -74,7 +122,7 @@ atm_llc_print(const u_char *p, int length, int caplen)
/*
* This is the top level routine of the printer. 'p' points
* to the LLC/SNAP header of the packet, 'h->ts' is the timestamp,
- * 'h->length' is the length of the packet off the wire, and 'h->caplen'
+ * 'h->len' is the length of the packet off the wire, and 'h->caplen'
* is the number of bytes actually captured.
*/
u_int
@@ -208,12 +256,9 @@ atm_print(u_int vpi, u_int vci, u_int traftype, const u_char *p, u_int length,
printf("broadcast sig: ");
return;
- case OAMF4SC:
- printf("oamF4(segment): ");
- return;
-
+ case OAMF4SC: /* fall through */
case OAMF4EC:
- printf("oamF4(end): ");
+ oam_print(p, length);
return;
case METAC:
@@ -242,3 +287,47 @@ atm_print(u_int vpi, u_int vci, u_int traftype, const u_char *p, u_int length,
break;
}
}
+
+int
+oam_print (const u_char *p, u_int length) {
+
+ u_int16_t cell_header, cell_type, func_type,vpi,vci,payload,clp;
+
+ cell_header = EXTRACT_32BITS(p);
+ cell_type = ((*(p+4))>>4) & 0x0f;
+ func_type = *(p) & 0x0f;
+
+ vpi = (cell_header>>20)&0xff;
+ vci = (cell_header>>4)&0xffff;
+ payload = (cell_header>>1)&0x7;
+ clp = cell_header&0x1;
+
+ switch (vci) {
+ case OAMF4SC:
+ printf("OAM F4 (segment), ");
+ break;
+ case OAMF4EC:
+ printf("OAM F4 (end), ");
+ break;
+ default:
+ printf("OAM F5, ");
+ break;
+ }
+
+ if (eflag)
+ printf("vpi %u, vci %u, payload %u, clp %u, ",vpi,vci,payload,clp);
+
+ printf("cell-type %s (%u)",
+ tok2str(oam_celltype_values, "unknown", cell_type),
+ cell_type);
+
+ if (oam_functype_values[cell_type] == NULL)
+ printf(", func-type unknown (%u)", func_type);
+ else
+ printf(", func-type %s (%u)",
+ bittok2str(oam_functype_values[cell_type],"none",func_type),
+ func_type);
+
+ printf(", length %u",length);
+ return 1;
+}
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