Use "proto_tree_add_item()" rather than passing a "tvb_get_" function's
authorguy <guy@f5534014-38df-0310-8fa8-9805f1628bb7>
Mon, 20 Aug 2001 02:11:13 +0000 (02:11 +0000)
committerguy <guy@f5534014-38df-0310-8fa8-9805f1628bb7>
Mon, 20 Aug 2001 02:11:13 +0000 (02:11 +0000)
result to "proto_tree_add_uint()".

Get rid of the structure declarations in "packet-rx.h"; they're not
used, and one of them has a zero-length array in it, which is not
standard C, and not accepted by all C compilers.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@3852 f5534014-38df-0310-8fa8-9805f1628bb7

packet-rx.c
packet-rx.h

index f178890aad619801df21cecad5c18743204fd678..b6d69487556385300a43fb3fe14a6be7ddf601ac 100644 (file)
@@ -4,7 +4,7 @@
  * Based on routines from tcpdump patches by
  *   Ken Hornstein <kenh@cmf.nrl.navy.mil>
  *
- * $Id: packet-rx.c,v 1.24 2001/08/04 04:04:34 guy Exp $
+ * $Id: packet-rx.c,v 1.25 2001/08/20 02:11:13 guy Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@ethereal.com>
@@ -166,16 +166,14 @@ dissect_rx_response_encrypted(tvbuff_t *tvb, packet_info *pinfo, proto_tree *par
        }
 
        /* cid : 4 bytes */
-       proto_tree_add_uint(tree, hf_rx_cid, tvb,
-               offset, 4, tvb_get_ntohl(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_cid, tvb, offset, 4, FALSE);
        offset += 4;
 
        /*FIXME dont know how to handle this checksum, skipping it */
        offset += 4;
 
        /* sequrityindex : 1 byte */
-       proto_tree_add_uint(tree, hf_rx_securityindex, tvb,
-               offset, 1, tvb_get_guint8(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_securityindex, tvb, offset, 1, FALSE);
        offset += 4;
 
        for (i=0; i<RX_MAXCALLS; i++) {
@@ -187,13 +185,11 @@ dissect_rx_response_encrypted(tvbuff_t *tvb, packet_info *pinfo, proto_tree *par
        }
 
        /* inc nonce : 4 bytes */
-       proto_tree_add_uint(tree, hf_rx_inc_nonce, tvb,
-               offset, 4, tvb_get_ntohl(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_inc_nonce, tvb, offset, 4, FALSE);
        offset += 4;
 
        /* level : 4 bytes */
-       proto_tree_add_uint(tree, hf_rx_level, tvb,
-               offset, 4, tvb_get_ntohl(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_level, tvb, offset, 4, FALSE);
        offset += 4;
        
        proto_item_set_len(item, offset-old_offset);    
@@ -239,8 +235,7 @@ dissect_rx_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree,
                offset = dissect_rx_response_encrypted(tvb, pinfo, tree, offset);
 
                /* kvno */
-               proto_tree_add_uint(tree, hf_rx_kvno, tvb,
-                       offset, 4, tvb_get_ntohl(tvb, offset));
+               proto_tree_add_item(tree, hf_rx_kvno, tvb, offset, 4, FALSE);
                offset += 4;
                
                /* ticket_len */
@@ -288,12 +283,10 @@ dissect_rx_challenge(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree,
        offset += 4;
 
        if (version==2) {
-               proto_tree_add_uint(tree, hf_rx_nonce, tvb,
-                       offset, 4, tvb_get_ntohl(tvb, offset));
+               proto_tree_add_item(tree, hf_rx_nonce, tvb, offset, 4, FALSE);
                offset += 4;
 
-               proto_tree_add_uint(tree, hf_rx_min_level, tvb,
-                       offset, 4, tvb_get_ntohl(tvb, offset));
+               proto_tree_add_item(tree, hf_rx_min_level, tvb, offset, 4, FALSE);
                offset += 4;
        }
 
@@ -328,44 +321,37 @@ dissect_rx_acks(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, int
 
 
        /* bufferspace: 2 bytes*/
-       proto_tree_add_uint(tree, hf_rx_bufferspace, tvb,
-               offset, 2, tvb_get_ntohs(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_bufferspace, tvb, offset, 2, FALSE);
        offset += 2;
        
        /* maxskew: 2 bytes*/
-       proto_tree_add_uint(tree, hf_rx_maxskew, tvb,
-               offset, 2, tvb_get_ntohs(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_maxskew, tvb, offset, 2, FALSE);
        offset += 2;
        
        /* first packet: 4 bytes*/
-       proto_tree_add_uint(tree, hf_rx_first_packet, tvb,
-               offset, 4, tvb_get_ntohl(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_first_packet, tvb, offset, 4, FALSE);
        offset += 4;
        
        /* prev packet: 4 bytes*/
-       proto_tree_add_uint(tree, hf_rx_prev_packet, tvb,
-               offset, 4, tvb_get_ntohl(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_prev_packet, tvb, offset, 4, FALSE);
        offset += 4;
 
        /* serial : 4 bytes */  
-       proto_tree_add_uint(tree, hf_rx_serial, tvb,
-               offset, 4, tvb_get_ntohl(tvb, offset) );
+       proto_tree_add_item(tree, hf_rx_serial, tvb, offset, 4, FALSE);
        offset += 4;
 
        /* reason : 1 byte */
-       proto_tree_add_uint(tree, hf_rx_reason, tvb,
-               offset, 1, tvb_get_guint8(tvb, offset) );
+       proto_tree_add_item(tree, hf_rx_reason, tvb, offset, 1, FALSE);
        offset += 1;
 
        /* nACKs */
        num = tvb_get_guint8(tvb, offset);
-       proto_tree_add_uint(tree, hf_rx_numacks, tvb,
-               offset, 1, tvb_get_guint8(tvb, offset) );
+       proto_tree_add_uint(tree, hf_rx_numacks, tvb, offset, 1, num);
        offset += 1;
 
        while(num--){
-               proto_tree_add_uint(tree, hf_rx_ack_type, tvb,
-                       offset, 1, tvb_get_guint8(tvb, offset) );
+               proto_tree_add_item(tree, hf_rx_ack_type, tvb, offset, 1,
+                       FALSE);
                offset += 1;
        }
 
@@ -380,24 +366,24 @@ dissect_rx_acks(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, int
        if (tvb_length_remaining(tvb, offset)>3) {
                offset += 3;    /* guess. some implementations adds 3 bytes */
 
-               if (tvb_length_remaining(tvb, offset) >= 4){
-                       proto_tree_add_uint(tree, hf_rx_ifmtu, tvb, offset, 4,
-                               tvb_get_ntohl(tvb, offset));
+               if (tvb_reported_length_remaining(tvb, offset) >= 4){
+                       proto_tree_add_item(tree, hf_rx_ifmtu, tvb, offset, 4,
+                               FALSE);
                        offset += 4;
                }
-               if (tvb_length_remaining(tvb, offset) >= 4){
-                       proto_tree_add_uint(tree, hf_rx_maxmtu, tvb, offset, 4,
-                               tvb_get_ntohl(tvb, offset));
+               if (tvb_reported_length_remaining(tvb, offset) >= 4){
+                       proto_tree_add_item(tree, hf_rx_maxmtu, tvb, offset, 4,
+                               FALSE);
                        offset += 4;
                }
-               if (tvb_length_remaining(tvb, offset) >= 4){
-                       proto_tree_add_uint(tree, hf_rx_rwind, tvb, offset, 4,
-                               tvb_get_ntohl(tvb, offset));
+               if (tvb_reported_length_remaining(tvb, offset) >= 4){
+                       proto_tree_add_item(tree, hf_rx_rwind, tvb, offset, 4,
+                               FALSE);
                        offset += 4;
                }
-               if (tvb_length_remaining(tvb, offset) >= 4){
-                       proto_tree_add_uint(tree, hf_rx_maxpackets, tvb, offset, 4,
-                               tvb_get_ntohl(tvb, offset));
+               if (tvb_reported_length_remaining(tvb, offset) >= 4){
+                       proto_tree_add_item(tree, hf_rx_maxpackets, tvb, offset, 4,
+                               FALSE);
                        offset += 4;
                }
        }
@@ -468,8 +454,7 @@ dissect_rx(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
        }
 
        /* cid : 4 bytes */
-       proto_tree_add_uint(tree, hf_rx_cid, tvb,
-               offset, 4, tvb_get_ntohl(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_cid, tvb, offset, 4, FALSE);
        offset += 4;
 
        /* callnumber : 4 bytes */
@@ -487,8 +472,7 @@ dissect_rx(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
        rxinfo.seq = seq;
 
        /* serial : 4 bytes */
-       proto_tree_add_uint(tree, hf_rx_serial, tvb,
-               offset, 4, tvb_get_ntohl(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_serial, tvb, offset, 4, FALSE);
        offset += 4;
 
        /* type : 1 byte */
@@ -502,18 +486,21 @@ dissect_rx(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
        offset = dissect_rx_flags(tvb, &rxinfo, tree, offset);
 
        /* userstatus : 1 byte */
-       proto_tree_add_uint(tree, hf_rx_userstatus, tvb,
-               offset, 1, tvb_get_guint8(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_userstatus, tvb, offset, 1, FALSE);
        offset += 1;
 
        /* sequrityindex : 1 byte */
-       proto_tree_add_uint(tree, hf_rx_securityindex, tvb,
-               offset, 1, tvb_get_guint8(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_securityindex, tvb, offset, 1, FALSE);
        offset += 1;
 
+       /*
+        * How clever: even though the AFS header files indicate that the
+        * serviceId is first, it's really encoded _after_ the spare field.
+        * I wasted a day figuring that out!
+        */
+
        /* spare */
-       proto_tree_add_uint(tree, hf_rx_spare, tvb,
-               offset, 2, tvb_get_ntohs(tvb, offset));
+       proto_tree_add_item(tree, hf_rx_spare, tvb, offset, 2, FALSE);
        offset += 2;
 
        /* service id : 2 bytes */
index aef406405e7e0dde65057ba440f929bcae877154..187af98d04d3ef31a30e43a5d8cbe634e83f4103 100644 (file)
@@ -1,7 +1,7 @@
 /* packet-rx.h
  * Definitions for packet disassembly structures and routines
  *
- * $Id: packet-rx.h,v 1.6 2001/08/04 04:04:34 guy Exp $
+ * $Id: packet-rx.h,v 1.7 2001/08/20 02:11:13 guy Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@ethereal.com>
@@ -39,13 +39,10 @@ struct rxinfo {
 /*
  * RX protocol definitions.
  */
-struct rx_header {
-       guint32 epoch;
-       guint32 cid;
-       guint32 callNumber;
-       guint32 seq;
-       guint32 serial;
-       u_char type;
+
+/*
+ * Packet types.
+ */
 #define RX_PACKET_TYPE_DATA            1
 #define RX_PACKET_TYPE_ACK             2
 #define RX_PACKET_TYPE_BUSY            3
@@ -56,30 +53,15 @@ struct rx_header {
 #define RX_PACKET_TYPE_DEBUG           8
 #define RX_PACKET_TYPE_PARAMS          9
 #define RX_PACKET_TYPE_VERSION         13
-       u_char flags; 
+
+/*
+ * Flag bits in the RX header.
+ */
 #define RX_CLIENT_INITIATED 1
 #define RX_REQUEST_ACK 2
 #define RX_LAST_PACKET 4
 #define RX_MORE_PACKETS 8
 #define RX_FREE_PACKET 16
-       u_char userStatus;
-       u_char securityIndex;
-       guint16 spare;                  /* How clever: even though the AFS */
-       guint16 serviceId;              /* header files indicate that the */
-};                                     /* serviceId is first, it's really */
-                                       /* encoded _after_ the spare field */
-                                       /* I wasted a day figuring that out! */
-#define RX_MAXACKS 255
-struct rx_ack_header {
-     guint16 bufferspace;       /* # of packet buffers available */
-     guint16 maxskew;
-     guint32 firstpacket;        /* First packet in acks below */
-     guint32 prevpacket;
-     guint32 serial;             /* Packet that prompted this one */
-     u_char reason;             /* rx_ack_reason */
-     u_char nAcks;             /* number of acks*/
-     u_char acks[RX_MAXACKS];
-};
 
 #define RX_ACK_TYPE_NACK 0
 #define RX_ACK_TYPE_ACK 1
@@ -93,30 +75,6 @@ struct rx_ack_header {
 #define RX_ACK_PING_RESPONSE 7
 #define RX_ACK_DELAY 8
 
-struct rxkad_challenge {
-       guint32 version;
-       guint32 nonce;
-       guint32 min_level;
-       guint32 unused;
-};
-
 #define RX_MAXCALLS    4
-struct rxkad_response {
-       guint32 version;
-       guint32 unused;
-       struct {
-               guint32 epoch;
-               guint32 cid;
-               guint32 cksum;
-               guint32 security_index;
-               guint32 call_numbers[RX_MAXCALLS];
-               guint32 inc_nonce;
-               guint32 level;
-       } encrypted;
-       guint32 kvno;
-       guint32 ticket_len;
-       u_char  the_ticket[0];
-};
-
 
 #endif