More nd_ification of structures.

[tcpdump] / print-mpcp.c

diff --git a/print-mpcp.c b/print-mpcp.c
index e2b6c394f2d9ef2696dbe143c8dc41f58d6865f5..1011917f2ad56a8f9d1c7079ceffeb4419993341 100644 (file)
--- a/print-mpcp.c
+++ b/print-mpcp.c
@@ -12,18 +12,18 @@
  * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  * FOR A PARTICULAR PURPOSE.
  *
  * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  * FOR A PARTICULAR PURPOSE.
  *

- * support for the IEEE MPCP protocol as per 802.3ah
- *
- * Original code by Hannes Gredler ([email protected])
+ * Original code by Hannes Gredler ([email protected])

  */
 
  */
 

+/* \summary: IEEE 802.3ah Multi-Point Control Protocol (MPCP) printer */
+

 #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 "interface.h"
+#include "netdissect.h"

 #include "extract.h"
 
 #define MPCP_TIMESTAMP_LEN        4
 #include "extract.h"
 
 #define MPCP_TIMESTAMP_LEN        4


@@ -140,18 +140,18 @@ mpcp_print(netdissect_options *ndo, register const u_char *pptr, register u_int
     tptr=pptr;
     mpcp.common_header = (const struct mpcp_common_header_t *)pptr;
 
     tptr=pptr;
     mpcp.common_header = (const struct mpcp_common_header_t *)pptr;
 

-    ND_TCHECK2(*tptr, sizeof(const struct mpcp_common_header_t));
-    opcode = EXTRACT_16BITS(mpcp.common_header->opcode);
+    ND_TCHECK2(*tptr, sizeof(struct mpcp_common_header_t));
+    opcode = EXTRACT_BE_U_2(mpcp.common_header->opcode);

     ND_PRINT((ndo, "MPCP, Opcode %s", tok2str(mpcp_opcode_values, "Unknown (%u)", opcode)));
     if (opcode != MPCP_OPCODE_PAUSE) {
     ND_PRINT((ndo, "MPCP, Opcode %s", tok2str(mpcp_opcode_values, "Unknown (%u)", opcode)));
     if (opcode != MPCP_OPCODE_PAUSE) {

-        ND_PRINT((ndo, ", Timestamp %u ticks", EXTRACT_32BITS(mpcp.common_header->timestamp)));
+        ND_PRINT((ndo, ", Timestamp %u ticks", EXTRACT_BE_U_4(mpcp.common_header->timestamp)));

     }
     ND_PRINT((ndo, ", length %u", length));
 
     if (!ndo->ndo_vflag)
         return;
 
     }
     ND_PRINT((ndo, ", length %u", length));
 
     if (!ndo->ndo_vflag)
         return;
 

-    tptr += sizeof(const struct mpcp_common_header_t);
+    tptr += sizeof(struct mpcp_common_header_t);

 
     switch (opcode) {
     case MPCP_OPCODE_PAUSE:
 
     switch (opcode) {
     case MPCP_OPCODE_PAUSE:


@@ -159,38 +159,38 @@ mpcp_print(netdissect_options *ndo, register const u_char *pptr, register u_int
 
     case MPCP_OPCODE_GATE:
         ND_TCHECK2(*tptr, MPCP_GRANT_NUMBER_LEN);
 
     case MPCP_OPCODE_GATE:
         ND_TCHECK2(*tptr, MPCP_GRANT_NUMBER_LEN);

-        grant_numbers = *tptr & MPCP_GRANT_NUMBER_MASK;
+        grant_numbers = EXTRACT_U_1(tptr) & MPCP_GRANT_NUMBER_MASK;

         ND_PRINT((ndo, "\n\tGrant Numbers %u, Flags [ %s ]",
                grant_numbers,
                bittok2str(mpcp_grant_flag_values,
                           "?",
         ND_PRINT((ndo, "\n\tGrant Numbers %u, Flags [ %s ]",
                grant_numbers,
                bittok2str(mpcp_grant_flag_values,
                           "?",

-                          *tptr &~ MPCP_GRANT_NUMBER_MASK)));
+                          EXTRACT_U_1(tptr) & ~MPCP_GRANT_NUMBER_MASK)));

         tptr++;
 
         for (grant = 1; grant <= grant_numbers; grant++) {
         tptr++;
 
         for (grant = 1; grant <= grant_numbers; grant++) {

-            ND_TCHECK2(*tptr, sizeof(const struct mpcp_grant_t));
+            ND_TCHECK2(*tptr, sizeof(struct mpcp_grant_t));

             mpcp.grant = (const struct mpcp_grant_t *)tptr;
             ND_PRINT((ndo, "\n\tGrant #%u, Start-Time %u ticks, duration %u ticks",
                    grant,
             mpcp.grant = (const struct mpcp_grant_t *)tptr;
             ND_PRINT((ndo, "\n\tGrant #%u, Start-Time %u ticks, duration %u ticks",
                    grant,

-                   EXTRACT_32BITS(mpcp.grant->starttime),
-                   EXTRACT_16BITS(mpcp.grant->duration)));
-            tptr += sizeof(const struct mpcp_grant_t);
+                   EXTRACT_BE_U_4(mpcp.grant->starttime),
+                   EXTRACT_BE_U_2(mpcp.grant->duration)));
+            tptr += sizeof(struct mpcp_grant_t);

         }
 
         ND_TCHECK2(*tptr, MPCP_TIMESTAMP_DURATION_LEN);
         }
 
         ND_TCHECK2(*tptr, MPCP_TIMESTAMP_DURATION_LEN);

-        ND_PRINT((ndo, "\n\tSync-Time %u ticks", EXTRACT_16BITS(tptr)));
+        ND_PRINT((ndo, "\n\tSync-Time %u ticks", EXTRACT_BE_U_2(tptr)));

         break;
 
 
     case MPCP_OPCODE_REPORT:
         ND_TCHECK2(*tptr, MPCP_REPORT_QUEUESETS_LEN);
         break;
 
 
     case MPCP_OPCODE_REPORT:
         ND_TCHECK2(*tptr, MPCP_REPORT_QUEUESETS_LEN);

-        queue_sets = *tptr;
+        queue_sets = EXTRACT_U_1(tptr);

         tptr+=MPCP_REPORT_QUEUESETS_LEN;
         ND_PRINT((ndo, "\n\tTotal Queue-Sets %u", queue_sets));
 
         for (queue_set = 1; queue_set < queue_sets; queue_set++) {
             ND_TCHECK2(*tptr, MPCP_REPORT_REPORTBITMAP_LEN);
         tptr+=MPCP_REPORT_QUEUESETS_LEN;
         ND_PRINT((ndo, "\n\tTotal Queue-Sets %u", queue_sets));
 
         for (queue_set = 1; queue_set < queue_sets; queue_set++) {
             ND_TCHECK2(*tptr, MPCP_REPORT_REPORTBITMAP_LEN);

-            report_bitmap = *(tptr);
+            report_bitmap = EXTRACT_U_1(tptr);

             ND_PRINT((ndo, "\n\t  Queue-Set #%u, Report-Bitmap [ %s ]",
                    queue_sets,
                    bittok2str(mpcp_report_bitmap_values, "Unknown", report_bitmap)));
             ND_PRINT((ndo, "\n\t  Queue-Set #%u, Report-Bitmap [ %s ]",
                    queue_sets,
                    bittok2str(mpcp_report_bitmap_values, "Unknown", report_bitmap)));


@@ -202,7 +202,7 @@ mpcp_print(netdissect_options *ndo, register const u_char *pptr, register u_int
                     ND_TCHECK2(*tptr, MPCP_TIMESTAMP_DURATION_LEN);
                     ND_PRINT((ndo, "\n\t    Q%u Report, Duration %u ticks",
                            report,
                     ND_TCHECK2(*tptr, MPCP_TIMESTAMP_DURATION_LEN);
                     ND_PRINT((ndo, "\n\t    Q%u Report, Duration %u ticks",
                            report,

-                           EXTRACT_16BITS(tptr)));
+                           EXTRACT_BE_U_2(tptr)));

                     tptr+=MPCP_TIMESTAMP_DURATION_LEN;
                 }
                 report++;
                     tptr+=MPCP_TIMESTAMP_DURATION_LEN;
                 }
                 report++;


@@ -212,7 +212,7 @@ mpcp_print(netdissect_options *ndo, register const u_char *pptr, register u_int
         break;
 
     case MPCP_OPCODE_REG_REQ:
         break;
 
     case MPCP_OPCODE_REG_REQ:

-        ND_TCHECK2(*tptr, sizeof(const struct mpcp_reg_req_t));
+        ND_TCHECK2(*tptr, sizeof(struct mpcp_reg_req_t));

         mpcp.reg_req = (const struct mpcp_reg_req_t *)tptr;
         ND_PRINT((ndo, "\n\tFlags [ %s ], Pending-Grants %u",
                bittok2str(mpcp_reg_req_flag_values, "Reserved", mpcp.reg_req->flags),
         mpcp.reg_req = (const struct mpcp_reg_req_t *)tptr;
         ND_PRINT((ndo, "\n\tFlags [ %s ], Pending-Grants %u",
                bittok2str(mpcp_reg_req_flag_values, "Reserved", mpcp.reg_req->flags),


@@ -220,24 +220,24 @@ mpcp_print(netdissect_options *ndo, register const u_char *pptr, register u_int
         break;
 
     case MPCP_OPCODE_REG:
         break;
 
     case MPCP_OPCODE_REG:

-        ND_TCHECK2(*tptr, sizeof(const struct mpcp_reg_t));
+        ND_TCHECK2(*tptr, sizeof(struct mpcp_reg_t));

         mpcp.reg = (const struct mpcp_reg_t *)tptr;
         ND_PRINT((ndo, "\n\tAssigned-Port %u, Flags [ %s ]" \
                "\n\tSync-Time %u ticks, Echoed-Pending-Grants %u",
         mpcp.reg = (const struct mpcp_reg_t *)tptr;
         ND_PRINT((ndo, "\n\tAssigned-Port %u, Flags [ %s ]" \
                "\n\tSync-Time %u ticks, Echoed-Pending-Grants %u",

-               EXTRACT_16BITS(mpcp.reg->assigned_port),
+               EXTRACT_BE_U_2(mpcp.reg->assigned_port),

                bittok2str(mpcp_reg_flag_values, "Reserved", mpcp.reg->flags),
                bittok2str(mpcp_reg_flag_values, "Reserved", mpcp.reg->flags),

-               EXTRACT_16BITS(mpcp.reg->sync_time),
+               EXTRACT_BE_U_2(mpcp.reg->sync_time),

                mpcp.reg->echoed_pending_grants));
         break;
 
     case MPCP_OPCODE_REG_ACK:
                mpcp.reg->echoed_pending_grants));
         break;
 
     case MPCP_OPCODE_REG_ACK:

-        ND_TCHECK2(*tptr, sizeof(const struct mpcp_reg_ack_t));
+        ND_TCHECK2(*tptr, sizeof(struct mpcp_reg_ack_t));

         mpcp.reg_ack = (const struct mpcp_reg_ack_t *)tptr;
         ND_PRINT((ndo, "\n\tEchoed-Assigned-Port %u, Flags [ %s ]" \
                "\n\tEchoed-Sync-Time %u ticks",
         mpcp.reg_ack = (const struct mpcp_reg_ack_t *)tptr;
         ND_PRINT((ndo, "\n\tEchoed-Assigned-Port %u, Flags [ %s ]" \
                "\n\tEchoed-Sync-Time %u ticks",

-               EXTRACT_16BITS(mpcp.reg_ack->echoed_assigned_port),
+               EXTRACT_BE_U_2(mpcp.reg_ack->echoed_assigned_port),

                bittok2str(mpcp_reg_ack_flag_values, "Reserved", mpcp.reg_ack->flags),
                bittok2str(mpcp_reg_ack_flag_values, "Reserved", mpcp.reg_ack->flags),

-               EXTRACT_16BITS(mpcp.reg_ack->echoed_sync_time)));
+               EXTRACT_BE_U_2(mpcp.reg_ack->echoed_sync_time)));

         break;
 
     default:
         break;
 
     default: