X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/27f414ac8e345dfb05643029788111be3cd3aaa9..579d53d4aa0adbf1e29b46b632722f419b5d231b:/print-atm.c

diff --git a/print-atm.c b/print-atm.c
index 4cbb475f..135898ba 100644
--- a/print-atm.c
+++ b/print-atm.c
@@ -20,7 +20,7 @@
  */
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-atm.c,v 1.47 2006-02-08 16:50:16 hannes Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-atm.c,v 1.49 2007-10-22 19:37:51 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -49,8 +49,8 @@ static const char rcsid[] _U_ =
 #define OAM_CELLTYPE_FUNCTYPE_LEN 1
 
 struct tok oam_f_values[] = {
-    { OAMF4SC, "OAM F4 (segment)" },
-    { OAMF4EC, "OAM F4 (end)" },
+    { VCI_OAMF4SC, "OAM F4 (segment)" },
+    { VCI_OAMF4EC, "OAM F4 (end)" },
     { 0, NULL }
 };
 
@@ -295,24 +295,24 @@ atm_print(u_int vpi, u_int vci, u_int traftype, const u_char *p, u_int length,
 	if (vpi == 0) {
 		switch (vci) {
 
-		case PPC:
+		case VCI_PPC:
 			sig_print(p, caplen);
 			return;
 
-		case BCC:
+		case VCI_BCC:
 			printf("broadcast sig: ");
 			return;
 
-		case OAMF4SC: /* fall through */
-		case OAMF4EC:
+		case VCI_OAMF4SC: /* fall through */
+		case VCI_OAMF4EC:
                         oam_print(p, length, ATM_OAM_HEC);
 			return;
 
-		case METAC:
+		case VCI_METAC:
 			printf("meta: ");
 			return;
 
-		case ILMIC:
+		case VCI_ILMIC:
 			printf("ilmi: ");
 			snmp_print(p, length);
 			return;
@@ -349,42 +349,6 @@ struct oam_fm_ais_rdi_t {
     u_int8_t unused[28];
 };
 
-
-#define CRC10_POLYNOMIAL 0x633
-static u_int16_t crc10_table[256];
-
-static void
-gen_crc10_table(void)
-{   
-    register int i, j;
-    register u_int16_t accum;
-    
-    for ( i = 0;  i < 256;  i++ )
-    {
-        accum = ((unsigned short) i << 2);
-        for ( j = 0;  j < 8;  j++ )
-        {
-            if ((accum <<= 1) & 0x400) accum ^= CRC10_POLYNOMIAL;
-        }
-        crc10_table[i] = accum;
-    }
-    return;
-}
-
-static u_int16_t
-verify_crc10_cksum(u_int16_t accum, const u_char *p, int length)
-{
-    register int i;
-
-    for ( i = 0;  i < length;  i++ )
-    {
-        accum = ((accum << 8) & 0x3ff)
-            ^ crc10_table[( accum >> 2) & 0xff]
-            ^ *p++;
-    }
-    return accum;
-}
-
 int 
 oam_print (const u_char *p, u_int length, u_int hec) {
 
@@ -437,7 +401,7 @@ oam_print (const u_char *p, u_int length, u_int hec) {
                tok2str(oam_fm_loopback_indicator_values,
                        "Unknown",
                        oam_ptr.oam_fm_loopback->loopback_indicator & OAM_FM_LOOPBACK_INDICATOR_MASK),
-               EXTRACT_LE_32BITS(&oam_ptr.oam_fm_loopback->correlation_tag));
+               EXTRACT_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++) {
             if (idx % 2) {
@@ -465,6 +429,7 @@ oam_print (const u_char *p, u_int length, u_int hec) {
         break;
 
     case (OAM_CELLTYPE_FM << 4 | OAM_FM_FUNCTYPE_CONTCHECK):
+        /* FIXME */
         break;
 
     default:
@@ -472,7 +437,6 @@ oam_print (const u_char *p, u_int length, u_int hec) {
     }
 
     /* crc10 checksum verification */
-    gen_crc10_table();
     cksum = EXTRACT_16BITS(p + OAM_CELLTYPE_FUNCTYPE_LEN + OAM_FUNCTION_SPECIFIC_LEN)
         & OAM_CRC10_MASK;
     cksum_shouldbe = verify_crc10_cksum(0, p, OAM_PAYLOAD_LEN);