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C++ proto_item_add_subtree函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中proto_item_add_subtree函数的典型用法代码示例。如果您正苦于以下问题：C++ proto_item_add_subtree函数的具体用法？C++ proto_item_add_subtree怎么用？C++ proto_item_add_subtree使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了proto_item_add_subtree函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: dissect_ccn

/*
 * Dissector that returns:
 *
 *	The amount of data in the protocol's PDU, if it was able to
 *	dissect all the data;
 *
 *	0, if the tvbuff doesn't contain a PDU for that protocol;
 *
 *	The negative of the amount of additional data needed, if
 *	we need more data (e.g., from subsequent TCP segments) to
 *	dissect the entire PDU.
 */
static int
dissect_ccn(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
    guint tvb_size = 0;
    proto_tree *ccn_tree;
    proto_item *ti = NULL;
    const unsigned char *ccnb;
    struct ccn_skeleton_decoder skel_decoder;
    struct ccn_skeleton_decoder *sd;
    struct ccn_charbuf *c;
    int packet_type = 0;
    int packet_type_length = 0;
    /* a couple of basic checks to rule out packets that are definitely not ours */
    tvb_size = tvb_length(tvb);
    if (tvb_size < CCN_MIN_PACKET_SIZE || tvb_get_guint8(tvb, 0) == 0)
        return (0);
    
    sd = &skel_decoder;
    memset(sd, 0, sizeof(*sd));
    sd->state |= CCN_DSTATE_PAUSE;
    ccnb = ep_tvb_memdup(tvb, 0, tvb_size);
    ccn_skeleton_decode(sd, ccnb, tvb_size);
    if (sd->state < 0)
        return (0);
    if (CCN_GET_TT_FROM_DSTATE(sd->state) == CCN_DTAG) {
        packet_type = sd->numval;
        packet_type_length = sd->index;
    } else {
        return (0);
    }
    memset(sd, 0, sizeof(*sd));
    ccn_skeleton_decode(sd, ccnb, tvb_size);
    if (!CCN_FINAL_DSTATE(sd->state)) {
        pinfo->desegment_offset = 0;
        pinfo->desegment_len = DESEGMENT_ONE_MORE_SEGMENT;
        return (-1); /* what should this be? */
    }
    
    /* Make it visible that we're taking this packet */
    if (check_col(pinfo->cinfo, COL_PROTOCOL)) {
        col_set_str(pinfo->cinfo, COL_PROTOCOL, "CCN");
    }
    
    /* Clear out stuff in the info column */
    if (check_col(pinfo->cinfo, COL_INFO)) {
        col_clear(pinfo->cinfo, COL_INFO);
    }
    
    c = ccn_charbuf_create();
    ccn_uri_append(c, ccnb, tvb_size, 1);
    
    /* Add the packet type and CCN URI to the info column */
    if (check_col(pinfo->cinfo, COL_INFO)) {
        col_add_str(pinfo->cinfo, COL_INFO,
                    val_to_str(packet_type, VALS(ccn_dtag_dict.dict), "Unknown (0x%02x"));
        col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, ccn_charbuf_as_string(c));
    }
    
    if (tree == NULL) {
        ccn_charbuf_destroy(&c);
        return (sd->index);
    }
    
    ti = proto_tree_add_protocol_format(tree, proto_ccn, tvb, 0, -1,
                                        "Content-centric Networking Protocol, %s, %s",
                                        val_to_str(packet_type, VALS(ccn_dtag_dict.dict), "Unknown (0x%02x"),
                                        ccn_charbuf_as_string(c));
    ccn_tree = proto_item_add_subtree(ti, ett_ccn);
    ccn_charbuf_destroy(&c);
    ti = proto_tree_add_uint(ccn_tree, hf_ccn_type, tvb, 0, packet_type_length, packet_type);
    
    switch (packet_type) {
        case CCN_DTAG_ContentObject:
            if (0 > dissect_ccn_contentobject(ccnb, sd->index, tvb, pinfo, ccn_tree))
                return (0);
            break;
        case CCN_DTAG_Interest:
            if (0 > dissect_ccn_interest(ccnb, sd->index, tvb, pinfo, ccn_tree))
                return (0);
            break;
    }
    
    return (sd->index);
}
开发者ID:Emat12，项目名称:ccnx，代码行数:96，代码来源:packet-ccn.c


示例2: dissect_mqpcf

static void dissect_mqpcf(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, mq_parm_t* p_mq_parm)
{
    gint offset = 0;
    gboolean bLittleEndian;

    bLittleEndian = ((p_mq_parm->mq_cur_ccsid.encod & MQ_MQENC_INTEGER_MASK) == MQ_MQENC_INTEGER_REVERSED) ? ENC_LITTLE_ENDIAN : ENC_BIG_ENDIAN;

    if (tvb_length(tvb) >= 36)
    {
        gint iSizeMQCFH = 36;
        guint32 iCommand = tvb_get_guint32_endian(tvb, offset + 12, bLittleEndian);

        if (tree)
        {
            proto_item *ti;
            proto_tree *mq_tree;
            proto_tree *mqroot_tree;
            char        sTmp[256];
            guint32     uCnt;
            guint32     uTyp;
            guint32     uCmd;
            guint32     uCC;
            guint32     uRC;

            uTyp = tvb_get_guint32_endian(tvb, offset     , bLittleEndian);
            uCmd = tvb_get_guint32_endian(tvb, offset + 12, bLittleEndian);
            uCC  = tvb_get_guint32_endian(tvb, offset + 24, bLittleEndian);
            uRC  = tvb_get_guint32_endian(tvb, offset + 28, bLittleEndian);
            uCnt = tvb_get_guint32_endian(tvb, offset + 32, bLittleEndian);

            if (uCC || uRC)
            {
                g_snprintf(sTmp, (gulong)sizeof(sTmp)-1, " %-s [%d-%s] {%d-%s} PrmCnt(%d) CC(%d-%s) RC(%d-%s)",
                    MQ_TEXT_CFH,
                    uTyp, val_to_str_const(uTyp, GET_VALSV(mqcft), "Unknown"),
                    uCmd, val_to_str_const(uCmd, GET_VALSV(mqcmd), "Unknown"),
                    uCnt,
                    uCC, val_to_str_const(uCC, GET_VALSV(mqcc), "Unknown"),
                    uRC, val_to_str_const(uRC, GET_VALSV(mqrc), "Unknown"));
            }
            else
            {
                g_snprintf(sTmp, (gulong)sizeof(sTmp)-1, " %-s [%d-%s] {%d-%s} PrmCnt(%d)",
                    MQ_TEXT_CFH,
                    uTyp, val_to_str_const(uTyp, GET_VALSV(mqcft), "Unknown"),
                    uCmd, val_to_str_const(uCmd, GET_VALSV(mqcmd), "Unknown"),
                    uCnt);
            }

            ti = proto_tree_add_item(tree, proto_mqpcf, tvb, offset, -1, ENC_NA);

            proto_item_append_text(ti, " (%s)", val_to_str(iCommand, GET_VALSV(mqcmd), "Unknown (0x%02x)"));
            mqroot_tree = proto_item_add_subtree(ti, ett_mqpcf);

            ti = proto_tree_add_text(mqroot_tree, tvb, offset, iSizeMQCFH, "%s", sTmp);
            mq_tree = proto_item_add_subtree(ti, ett_mqpcf_cfh);

            proto_tree_add_item(mq_tree, hf_mqpcf_cfh_type     , tvb, offset +  0, 4, bLittleEndian);
            proto_tree_add_item(mq_tree, hf_mqpcf_cfh_length   , tvb, offset +  4, 4, bLittleEndian);
            proto_tree_add_item(mq_tree, hf_mqpcf_cfh_version  , tvb, offset +  8, 4, bLittleEndian);
            proto_tree_add_item(mq_tree, hf_mqpcf_cfh_command  , tvb, offset + 12, 4, bLittleEndian);
            proto_tree_add_item(mq_tree, hf_mqpcf_cfh_MsgSeqNbr, tvb, offset + 16, 4, bLittleEndian);
            proto_tree_add_item(mq_tree, hf_mqpcf_cfh_control  , tvb, offset + 20, 4, bLittleEndian);
            proto_tree_add_item(mq_tree, hf_mqpcf_cfh_compcode , tvb, offset + 24, 4, bLittleEndian);
            proto_tree_add_item(mq_tree, hf_mqpcf_cfh_reason   , tvb, offset + 28, 4, bLittleEndian);
            proto_tree_add_item(mq_tree, hf_mqpcf_cfh_ParmCount, tvb, offset + 32, 4, bLittleEndian);
            dissect_mqpcf_parm(tvb, pinfo, mqroot_tree, offset + iSizeMQCFH, uCnt, bLittleEndian, TRUE);
        }
    }
}
开发者ID:dot-Sean，项目名称:wireshark-http2，代码行数:70，代码来源:packet-mq-pcf.c


示例3: dissect_disp

/*
* Dissect DISP PDUs inside a ROS PDUs
*/
static void
dissect_disp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
{
	int offset = 0;
	int old_offset;
	proto_item *item=NULL;
	proto_tree *tree=NULL;
	int (*disp_dissector)(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree, int hf_index _U_) = NULL;
	char *disp_op_name;
	asn1_ctx_t asn1_ctx;

	asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);

	/* do we have operation information from the ROS dissector?  */
	if( !pinfo->private_data ){
		if(parent_tree){
			proto_tree_add_text(parent_tree, tvb, offset, -1,
				"Internal error: can't get operation information from ROS dissector.");
		} 
		return  ;
	} else {
		session  = ( (struct SESSION_DATA_STRUCTURE*)(pinfo->private_data) );
	}

	if(parent_tree){
		item = proto_tree_add_item(parent_tree, proto_disp, tvb, 0, -1, FALSE);
		tree = proto_item_add_subtree(item, ett_disp);
	}
	col_set_str(pinfo->cinfo, COL_PROTOCOL, "DISP");
  	col_clear(pinfo->cinfo, COL_INFO);

	switch(session->ros_op & ROS_OP_MASK) {
	case (ROS_OP_BIND | ROS_OP_ARGUMENT):	/*  BindInvoke */
	  disp_dissector = dissect_disp_DSAShadowBindArgument;
	  disp_op_name = "Shadow-Bind-Argument";
	  break;
	case (ROS_OP_BIND | ROS_OP_RESULT):	/*  BindResult */
	  disp_dissector = dissect_disp_DSAShadowBindResult;
	  disp_op_name = "Shadow-Bind-Result";
	  break;
	case (ROS_OP_BIND | ROS_OP_ERROR):	/*  BindError */
	  disp_dissector = dissect_disp_DSAShadowBindError;
	  disp_op_name = "Shadow-Bind-Error";
	  break;
	case (ROS_OP_INVOKE | ROS_OP_ARGUMENT):	/*  Invoke Argument */
	  switch(session->ros_op & ROS_OP_OPCODE_MASK) {
	  case 1: /* requestShadowUpdate */
	    disp_dissector = dissect_disp_RequestShadowUpdateArgument;
	    disp_op_name = "Request-Shadow-Update-Argument";
	    break;
	  case 2: /* updateShadow*/
	    disp_dissector = dissect_disp_UpdateShadowArgument;
	    disp_op_name = "Update-Shadow-Argument";
	    break;
	  case 3: /* coordinateShadowUpdate */
	    disp_dissector = dissect_disp_CoordinateShadowUpdateArgument;
	    disp_op_name = "Coordinate-Shadow-Update-Argument";
	    break;
	  default:
	    proto_tree_add_text(tree, tvb, offset, -1,"Unsupported DISP opcode (%d)",
				session->ros_op & ROS_OP_OPCODE_MASK);
	    break;
	  }
	  break;
	case (ROS_OP_INVOKE | ROS_OP_RESULT):	/*  Return Result */
	  switch(session->ros_op & ROS_OP_OPCODE_MASK) {
	  case 1: /* requestShadowUpdate */
	    disp_dissector = dissect_disp_RequestShadowUpdateResult;
	    disp_op_name = "Request-Shadow-Result";
	    break;
	  case 2: /* updateShadow */
	    disp_dissector = dissect_disp_UpdateShadowResult;
	    disp_op_name = "Update-Shadow-Result";
	    break;
	  case 3: /* coordinateShadowUpdate */
	    disp_dissector = dissect_disp_CoordinateShadowUpdateResult;
	    disp_op_name = "Coordinate-Shadow-Update-Result";
	    break;
	  default:
	    proto_tree_add_text(tree, tvb, offset, -1,"Unsupported DISP opcode (%d)",
				session->ros_op & ROS_OP_OPCODE_MASK);
	    break;
	  }
	  break;
	case (ROS_OP_INVOKE | ROS_OP_ERROR):	/*  Return Error */
	  switch(session->ros_op & ROS_OP_OPCODE_MASK) {
	  case 1: /* shadowError */
	    disp_dissector = dissect_disp_ShadowError;
	    disp_op_name = "Shadow-Error";
	    break;
	  default:
	    proto_tree_add_text(tree, tvb, offset, -1,"Unsupported DISP errcode (%d)",
				session->ros_op & ROS_OP_OPCODE_MASK);
	    break;
	  }
	  break;
	default:
//.........这里部分代码省略.........
开发者ID:AkhilaAG，项目名称:gluster-wireshark-1.4，代码行数:101，代码来源:packet-disp-template.c


示例4: dissect_rtacser_data

static void
dissect_rtacser_data(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
/* Set up structures needed to add the protocol subtree and manage it */
    proto_item    *rtacser_item, *ts_item, *cl_item, *data_payload;
    proto_tree    *rtacser_tree, *cl_tree;
    int           offset=0, len=0;
    guint         event_type;
    guint32       timestamp1, timestamp2;
    gboolean      cts, dcd, dsr, rts, dtr, ring, mbok;
    tvbuff_t      *payload_tvb;

    len = RTACSER_HEADER_LEN;

    /* Make entries in Protocol column on summary display */
    col_set_str(pinfo->cinfo, COL_PROTOCOL, "RTAC Serial");
    col_clear(pinfo->cinfo, COL_INFO);

    if (tree) {

        rtacser_item = proto_tree_add_protocol_format(tree, proto_rtacser, tvb, 0, len, "RTAC Serial Line");
        rtacser_tree = proto_item_add_subtree(rtacser_item, ett_rtacser);

        /* Time-stamp is stored as 2 x 32-bit unsigned integers, the left and right-hand side of the decimal point respectively */
        /* The format mirrors the timeval struct - absolute Epoch time (seconds since 1/1/1970) with an added microsecond component */
        timestamp1 = tvb_get_ntohl(tvb, offset);
        timestamp2 = tvb_get_ntohl(tvb, offset+4);
        ts_item = proto_tree_add_item(rtacser_tree, hf_rtacser_timestamp, tvb, offset, 8, ENC_BIG_ENDIAN);
        proto_item_set_text(ts_item, "Arrived At Time: %u.%u" , timestamp1, timestamp2);
        offset += 8;

        /* Set INFO column with RTAC Serial Event Type */
        event_type = tvb_get_guint8(tvb, offset);
        col_add_fstr(pinfo->cinfo, COL_INFO, "%-21s", val_to_str_const(event_type, rtacser_eventtype_vals, "Unknown Type"));

        /* Add event type to tree */
        proto_tree_add_item(rtacser_tree, hf_rtacser_event_type, tvb, offset, 1, ENC_BIG_ENDIAN);
        offset += 1;

        /* Retrieve EIA-232 serial control line states */
        cts = tvb_get_guint8(tvb, offset) & RTACSER_CTRL_CTS;
        dcd = tvb_get_guint8(tvb, offset) & RTACSER_CTRL_DCD;
        dsr = tvb_get_guint8(tvb, offset) & RTACSER_CTRL_DSR;
        rts = tvb_get_guint8(tvb, offset) & RTACSER_CTRL_RTS;
        dtr = tvb_get_guint8(tvb, offset) & RTACSER_CTRL_DTR;
        ring = tvb_get_guint8(tvb, offset) & RTACSER_CTRL_RING;
        mbok = tvb_get_guint8(tvb, offset) & RTACSER_CTRL_MBOK;

        cl_item = proto_tree_add_text(rtacser_tree, tvb, offset, 1, "Control Lines");
        cl_tree = proto_item_add_subtree(cl_item, ett_rtacser_cl);

        /* Add UART Control Line information to INFO column */
        col_append_str(pinfo->cinfo, COL_INFO, " ( ");
        (cts)  ? col_append_str(pinfo->cinfo, COL_INFO, "CTS") : col_append_str(pinfo->cinfo, COL_INFO, "/CTS");
        (dcd)  ? col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "DCD") : col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "/DCD");
        (dsr)  ? col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "DSR") : col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "/DSR");
        (rts)  ? col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "RTS") : col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "/RTS");
        (dtr)  ? col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "DTR") : col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "/DTR");
        (ring) ? col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "RING") : col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "/RING");
        (mbok) ? col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "MBOK") : col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "/MBOK");
        col_append_str(pinfo->cinfo, COL_INFO, " )");

        /* Add UART Control Line information to tree */
        proto_item_append_text(cl_item, " (");
        (cts)  ? proto_item_append_text(cl_item, "CTS, ") : proto_item_append_text(cl_item, "/CTS, ");
        (dcd)  ? proto_item_append_text(cl_item, "DCD, ") : proto_item_append_text(cl_item, "/DCD, ");
        (dsr)  ? proto_item_append_text(cl_item, "DSR, ") : proto_item_append_text(cl_item, "/DSR, ");
        (rts)  ? proto_item_append_text(cl_item, "RTS, ") : proto_item_append_text(cl_item, "/RTS, ");
        (dtr)  ? proto_item_append_text(cl_item, "DTR, ") : proto_item_append_text(cl_item, "/DTR, ");
        (ring) ? proto_item_append_text(cl_item, "RING, ") : proto_item_append_text(cl_item, "/RING, ");
        (mbok) ? proto_item_append_text(cl_item, "MBOK") : proto_item_append_text(cl_item, "/MBOK");
        proto_item_append_text(cl_item, ")");

        proto_tree_add_item(cl_tree, hf_rtacser_ctrl_cts, tvb, offset, 1, ENC_BIG_ENDIAN);
        proto_tree_add_item(cl_tree, hf_rtacser_ctrl_dcd, tvb, offset, 1, ENC_BIG_ENDIAN);
        proto_tree_add_item(cl_tree, hf_rtacser_ctrl_dsr, tvb, offset, 1, ENC_BIG_ENDIAN);
        proto_tree_add_item(cl_tree, hf_rtacser_ctrl_rts, tvb, offset, 1, ENC_BIG_ENDIAN);
        proto_tree_add_item(cl_tree, hf_rtacser_ctrl_dtr, tvb, offset, 1, ENC_BIG_ENDIAN);
        proto_tree_add_item(cl_tree, hf_rtacser_ctrl_ring, tvb, offset, 1, ENC_BIG_ENDIAN);
        proto_tree_add_item(cl_tree, hf_rtacser_ctrl_mbok, tvb, offset, 1, ENC_BIG_ENDIAN);
        offset += 1;

        /* 2-byte footer */
        proto_tree_add_item(rtacser_tree, hf_rtacser_footer, tvb, offset, 2, ENC_BIG_ENDIAN);
        offset += 2;

        /* If no payload dissector has been selected, indicate to the user the preferences options */
        if ((tvb_reported_length_remaining(tvb, offset) > 0) && (global_rtacser_payload_proto == RTACSER_PAYLOAD_NONE)) {
            data_payload = proto_tree_add_item(tree, hf_rtacser_data, tvb, offset, -1, ENC_NA);
            proto_item_set_text(data_payload,"Payload Protocol not selected.  Check 'Preferences-> Protocols-> RTAC Serial' for options");
            return;
        }

    } /* tree */

    /* Determine correct message type and call appropriate dissector */
    if (tvb_reported_length_remaining(tvb, RTACSER_HEADER_LEN) > 0) {

        switch (global_rtacser_payload_proto) {
            case RTACSER_PAYLOAD_SELFM:
//.........这里部分代码省略.........
开发者ID:huzhiren，项目名称:wireshark，代码行数:101，代码来源:packet-rtacser.c


示例5: dissect_lge_monitor

dissect_lge_monitor(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
	int offset = 0;
	guint32 lge_monitor_proto_id;
	tvbuff_t* next_tvb = NULL;
	proto_tree* header_tree;

/* Set up structures needed to add the protocol subtree and manage it */
	proto_item *ti;
	proto_tree *lge_monitor_tree;

/* Make entries in Protocol column and Info column on summary display */
	col_set_str(pinfo->cinfo, COL_PROTOCOL, "LGE Monitor");

	ti = proto_tree_add_item(tree, proto_lge_monitor, tvb, 0, LGEMON_PROTO_HEADER_LENGTH, ENC_NA);
	lge_monitor_tree = proto_item_add_subtree(ti, ett_lge_monitor);

	header_tree = proto_tree_add_subtree(lge_monitor_tree, tvb, offset, LGEMON_PROTO_HEADER_LENGTH, ett_lge_header, NULL, "LGE Monitor PDU");
	proto_tree_add_item(header_tree, hf_lge_monitor_dir, tvb, offset, 4, ENC_BIG_ENDIAN);
	offset += 4;
	lge_monitor_proto_id = tvb_get_ntohl(tvb,offset);
	proto_tree_add_item(header_tree, hf_lge_monitor_prot, tvb, offset, 4, ENC_BIG_ENDIAN);
	offset += 4;
	proto_tree_add_item(header_tree, hf_lge_monitor_length, tvb, offset, 4, ENC_BIG_ENDIAN);
	offset += 4;

	next_tvb = tvb_new_subset_remaining(tvb, offset);

	switch (lge_monitor_proto_id){
	case 0: /* MTP3 */
		call_dissector(mtp3_handle, next_tvb, pinfo, tree);
开发者ID:DHODoS，项目名称:wireshark，代码行数:31，代码来源:packet-lge_monitor.c


示例6: dissect_status

static void
dissect_status (packet_info *pinfo, proto_tree *parent_tree, tvbuff_t *tvb, int offset, guint8 flags)
{
    proto_item *item = NULL;
    proto_tree *tree = NULL;

    if (parent_tree) {
        item=proto_tree_add_uint(parent_tree, hf_sbccs_dib_status,
                                 tvb, offset, 1, flags);
        tree=proto_item_add_subtree(item, ett_sbccs_dib_status);
    }


    proto_tree_add_boolean(tree, hf_sbccs_dib_status_attention, tvb, offset, 1, flags);
    if (flags & 0x80) {
        proto_item_append_text(item, "  Attention");
        col_append_str(pinfo->cinfo, COL_INFO, "  Attention");
    }
    flags &= (~( 0x80 ));

    proto_tree_add_boolean(tree, hf_sbccs_dib_status_modifier, tvb, offset, 1, flags);
    if (flags & 0x40) {
        proto_item_append_text(item, "  Status Modifier");
        col_append_str(pinfo->cinfo, COL_INFO, "  Status Modifier");
    }
    flags &= (~( 0x40 ));

    proto_tree_add_boolean(tree, hf_sbccs_dib_status_cue, tvb, offset, 1, flags);
    if (flags & 0x20) {
        proto_item_append_text(item, "  Control-Unit End");
        col_append_str(pinfo->cinfo, COL_INFO, "  Control-Unit End");
    }
    flags &= (~( 0x20 ));

    proto_tree_add_boolean(tree, hf_sbccs_dib_status_busy, tvb, offset, 1, flags);
    if (flags & 0x10) {
        proto_item_append_text(item, "  Busy");
        col_append_str(pinfo->cinfo, COL_INFO, "  Busy");
    }
    flags &= (~( 0x10 ));

    proto_tree_add_boolean(tree, hf_sbccs_dib_status_channelend, tvb, offset, 1, flags);
    if (flags & 0x08) {
        proto_item_append_text(item, "  Channel End");
        col_append_str(pinfo->cinfo, COL_INFO, "  Channel End");
    }
    flags &= (~( 0x08 ));

    proto_tree_add_boolean(tree, hf_sbccs_dib_status_deviceend, tvb, offset, 1, flags);
    if (flags & 0x04) {
        proto_item_append_text(item, "  Device End");
        col_append_str(pinfo->cinfo, COL_INFO, "  Device End");
    }
    flags &= (~( 0x04 ));

    proto_tree_add_boolean(tree, hf_sbccs_dib_status_unit_check, tvb, offset, 1, flags);
    if (flags & 0x02) {
        proto_item_append_text(item, "  Unit Check");
        col_append_str(pinfo->cinfo, COL_INFO, "  Unit Check");
    }
    flags &= (~( 0x02 ));

    proto_tree_add_boolean(tree, hf_sbccs_dib_status_unit_exception, tvb, offset, 1, flags);
    if (flags & 0x01) {
        proto_item_append_text(item, "  Unit Exception");
        col_append_str(pinfo->cinfo, COL_INFO, "  Unit Exception");
    }
    flags &= (~( 0x01 ));

}
开发者ID:xrh003，项目名称:LTE_monitor_c2xx，代码行数:70，代码来源:packet-fcsb3.c


示例7: show_setup_info

/* Look for conversation info and display any setup info found */
void show_setup_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
	/* Conversation and current data */
	conversation_t *p_conv = NULL;
	struct _msrp_conversation_info *p_conv_data = NULL;

	/* Use existing packet data if available */
	p_conv_data = p_get_proto_data(pinfo->fd, proto_msrp);

	if (!p_conv_data)
	{
		/* First time, get info from conversation */
		p_conv = find_conversation(pinfo->fd->num, &pinfo->net_dst, &pinfo->net_src,
		                           PT_TCP,
		                           pinfo->destport, pinfo->srcport, 0);

		if (p_conv)
		{
			/* Look for data in conversation */
			struct _msrp_conversation_info *p_conv_packet_data;
			p_conv_data = conversation_get_proto_data(p_conv, proto_msrp);

			if (p_conv_data)
			{
				/* Save this conversation info into packet info */
				p_conv_packet_data = se_alloc(sizeof(struct _msrp_conversation_info));
				if (!p_conv_packet_data)
				{
					return;
				}
				memcpy(p_conv_packet_data, p_conv_data,
				       sizeof(struct _msrp_conversation_info));

				p_add_proto_data(pinfo->fd, proto_msrp, p_conv_packet_data);
			}
		}
	}

	/* Create setup info subtree with summary info. */
	if (p_conv_data && p_conv_data->setup_method_set)
	{
		proto_tree *msrp_setup_tree;
		proto_item *ti =  proto_tree_add_string_format(tree, hf_msrp_setup, tvb, 0, 0,
		                                               "",
		                                               "Stream setup by %s (frame %u)",
		                                               p_conv_data->setup_method,
		                                               p_conv_data->setup_frame_number);
		PROTO_ITEM_SET_GENERATED(ti);
		msrp_setup_tree = proto_item_add_subtree(ti, ett_msrp_setup);
		if (msrp_setup_tree)
		{
			/* Add details into subtree */
			proto_item* item = proto_tree_add_uint(msrp_setup_tree, hf_msrp_setup_frame,
			                                       tvb, 0, 0, p_conv_data->setup_frame_number);
			PROTO_ITEM_SET_GENERATED(item);
			item = proto_tree_add_string(msrp_setup_tree, hf_msrp_setup_method,
			                             tvb, 0, 0, p_conv_data->setup_method);
			PROTO_ITEM_SET_GENERATED(item);
		}
	}
}
开发者ID:RazZziel，项目名称:wireshark-dplay，代码行数:62，代码来源:packet-msrp.c


示例8: dissect_tns_data

static void dissect_tns_data(tvbuff_t *tvb, int offset, packet_info *pinfo,
                             proto_tree *tree, proto_tree *tns_tree)
{
    proto_tree *data_tree = NULL, *ti;
    proto_item *hidden_item;
    int is_sns = 0;

    if ( tvb_bytes_exist(tvb, offset+2, 4) )
    {
        if ( tvb_get_guint8(tvb, offset+2) == 0xDE &&
                tvb_get_guint8(tvb, offset+3) == 0xAD &&
                tvb_get_guint8(tvb, offset+4) == 0xBE &&
                tvb_get_guint8(tvb, offset+5) == 0xEF )
        {
            is_sns = 1;
        }
    }

    if ( tree )
    {
        if ( is_sns )
        {
            ti = proto_tree_add_text(tns_tree, tvb, offset, -1,
                                     "Secure Network Services");
        }
        else
        {
            ti = proto_tree_add_text(tns_tree, tvb, offset, -1,
                                     "Data");
        }
        data_tree = proto_item_add_subtree(ti, ett_tns_data);

        hidden_item = proto_tree_add_boolean(tns_tree, hf_tns_data, tvb, 0, 0,
                                             TRUE);
        PROTO_ITEM_SET_HIDDEN(hidden_item);
    }

    if ( tree )
    {
        proto_tree *df_tree = NULL;

        ti = proto_tree_add_item(data_tree, hf_tns_data_flag, tvb, offset, 2, ENC_BIG_ENDIAN);

        df_tree = proto_item_add_subtree(ti, ett_tns_data_flag);
        proto_tree_add_item(df_tree, hf_tns_data_flag_send, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(df_tree, hf_tns_data_flag_rc, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(df_tree, hf_tns_data_flag_c, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(df_tree, hf_tns_data_flag_reserved, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(df_tree, hf_tns_data_flag_more, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(df_tree, hf_tns_data_flag_eof, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(df_tree, hf_tns_data_flag_dic, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(df_tree, hf_tns_data_flag_rts, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(df_tree, hf_tns_data_flag_sntt, tvb, offset, 2, ENC_BIG_ENDIAN);
    }
    offset += 2;

    if ( check_col(pinfo->cinfo, COL_INFO) )
    {
        if ( is_sns )
        {
            col_append_str(pinfo->cinfo, COL_INFO, ", SNS");
        }
        else
        {
            col_append_str(pinfo->cinfo, COL_INFO, ", Data");
        }
    }

    if ( data_tree )
    {
        call_dissector(data_handle,
                       tvb_new_subset_remaining(tvb, offset), pinfo, data_tree);
    }

    return;
}
开发者ID:kailiu-bupt2005，项目名称:wireshark，代码行数:76，代码来源:packet-tns.c


示例9: dissect_tns_connect

static void dissect_tns_connect(tvbuff_t *tvb, int offset, packet_info *pinfo,
                                proto_tree *tree, proto_tree *tns_tree)
{
    proto_tree *connect_tree = NULL, *ti;
    proto_item *hidden_item;
    int cd_offset;
    int cd_len;
    int tns_offset = offset-8;

    if ( tree )
    {
        ti = proto_tree_add_text(tns_tree, tvb, offset, -1,
                                 "Connect");
        connect_tree = proto_item_add_subtree(ti, ett_tns_connect);

        hidden_item = proto_tree_add_boolean(tns_tree, hf_tns_connect, tvb,
                                             0, 0, TRUE);
        PROTO_ITEM_SET_HIDDEN(hidden_item);
    }

    col_append_str(pinfo->cinfo, COL_INFO, ", Connect");

    if ( connect_tree )
    {
        proto_tree_add_item(connect_tree, hf_tns_version, tvb,
                            offset, 2, ENC_BIG_ENDIAN);
    }
    offset += 2;

    if ( connect_tree )
    {
        proto_tree_add_item(connect_tree, hf_tns_compat_version, tvb,
                            offset, 2, ENC_BIG_ENDIAN);
    }
    offset += 2;

    if ( connect_tree )
    {
        proto_tree *sopt_tree = NULL;

        ti = proto_tree_add_item(connect_tree, hf_tns_service_options, tvb,
                                 offset, 2, ENC_BIG_ENDIAN);

        sopt_tree = proto_item_add_subtree(ti, ett_tns_sopt_flag);

        dissect_tns_service_options(tvb, offset, sopt_tree);


    }
    offset += 2;

    if ( connect_tree )
    {
        proto_tree_add_item(connect_tree, hf_tns_sdu_size, tvb,
                            offset, 2, ENC_BIG_ENDIAN);
    }
    offset += 2;

    if ( connect_tree )
    {
        proto_tree_add_item(connect_tree, hf_tns_max_tdu_size, tvb,
                            offset, 2, ENC_BIG_ENDIAN);
    }
    offset += 2;

    if ( connect_tree )
    {
        proto_tree *ntp_tree = NULL;

        ti = proto_tree_add_item(connect_tree, hf_tns_nt_proto_characteristics, tvb,
                                 offset, 2, ENC_BIG_ENDIAN);

        ntp_tree = proto_item_add_subtree(ti, ett_tns_ntp_flag);

        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_hangon, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_crel, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_tduio, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_srun, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_dtest, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_cbio, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_asio, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_pio, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_grant, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_handoff, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_sigio, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_sigpipe, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_sigurg, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_urgentio, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_fdio, tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(ntp_tree, hf_tns_ntp_flag_testop, tvb, offset, 2, ENC_BIG_ENDIAN);
    }
    offset += 2;

    if ( connect_tree )
    {
        proto_tree_add_item(connect_tree, hf_tns_line_turnaround, tvb,
                            offset, 2, ENC_BIG_ENDIAN);
    }
    offset += 2;

//.........这里部分代码省略.........
开发者ID:kailiu-bupt2005，项目名称:wireshark，代码行数:101，代码来源:packet-tns.c


示例10: dissect_pw_cesopsn


//.........这里部分代码省略.........
	}

	/* fill up columns*/
	col_set_str(pinfo->cinfo, COL_PROTOCOL, shortname);
	col_clear(pinfo->cinfo, COL_INFO);
	if (properties & PWC_ANYOF_CW_BAD)
	{
		col_set_str(pinfo->cinfo, COL_INFO, "CW:Bad, ");
	}
	else if (properties & PWC_ANYOF_CW_SUSPECT)
	{
		col_append_str(pinfo->cinfo, COL_INFO, "CW:Suspect, ");
	}

	if (properties & PWC_PAY_SIZE_BAD)
	{
		col_append_str(pinfo->cinfo, COL_INFO, "Payload size:Bad, ");
	}

	col_append_fstr(pinfo->cinfo, COL_INFO, "TDM octets:%d", (int)payload_size);

	if (padding_size != 0)
	{
		col_append_fstr(pinfo->cinfo, COL_INFO, ", Padding:%d", (int)padding_size);
	}

	{
		proto_item* item;
		item = proto_tree_add_item(tree, proto, tvb_original, 0, -1, ENC_NA);
		pwc_item_append_cw(item,tvb_get_ntohl(tvb_original, 0),TRUE);
		pwc_item_append_text_n_items(item,(int)payload_size,"octet");
		{
			proto_tree* tree2;
			tree2 = proto_item_add_subtree(item, ett);
			{
				tvbuff_t* tvb;
				proto_item* item2;
				tvb = tvb_new_subset_length(tvb_original, 0, PWC_SIZEOF_CW);
				item2 = proto_tree_add_item(tree2, hf_cw, tvb, 0, -1, ENC_NA);
				pwc_item_append_cw(item2,tvb_get_ntohl(tvb, 0),FALSE);
				{
					proto_tree* tree3;
					tree3 = proto_item_add_subtree(item, ett);
					{
						proto_item* item3;
						if (properties & PWC_CW_BAD_BITS03) /*display only if value is wrong*/
						{
							item3 = proto_tree_add_item(tree3, hf_cw_bits03, tvb, 0, 1, ENC_BIG_ENDIAN);
							expert_add_info(pinfo, item3, &ei_cw_bits03);
						}

						item3 = proto_tree_add_item(tree3, hf_cw_lm,  tvb, 0, 1, ENC_BIG_ENDIAN);
						if (properties & PWC_CW_SUSPECT_LM)
						{
							expert_add_info(pinfo, item3, &ei_cw_lm);
						}

						proto_tree_add_item(tree3, hf_cw_r, tvb, 0, 1, ENC_BIG_ENDIAN);

						item3 = proto_tree_add_item(tree3, hf_cw_frg, tvb, 1, 1, ENC_BIG_ENDIAN);
						if (properties & PWC_CW_BAD_FRAG)
						{
							expert_add_info(pinfo, item3, &ei_cw_frg);
						}

						item3 = proto_tree_add_item(tree3, hf_cw_len, tvb, 1, 1, ENC_BIG_ENDIAN);
开发者ID:DuLerWeil，项目名称:wireshark，代码行数:67，代码来源:packet-pw-cesopsn.c


示例11: dissect_dtp_tlv

static void
dissect_dtp_tlv(packet_info *pinfo, tvbuff_t *tvb, int offset, int length,
		proto_tree *tree, proto_item *ti, proto_item *tlv_length_item, guint8 type)
{
	switch (type) {

	case DTP_TLV_DOMAIN:
		if (length <= 33) { /* VTP domain name is at most 32 bytes long and is null-terminated */
			proto_item_append_text(ti, ": %s", tvb_format_text(tvb, offset, length - 1));
			proto_tree_add_item(tree, hf_dtp_domain, tvb, offset, length, ENC_ASCII|ENC_NA);
		}
		else
			expert_add_info(pinfo, tlv_length_item, &ei_dtp_tlv_length_invalid);

		break;

	case DTP_TLV_TRSTATUS:
		if (length == 1) { /* Value field length must be 1 byte */
			proto_item * value_item = NULL;
			proto_tree * field_tree = NULL;
			guint8 trunk_status = tvb_get_guint8(tvb, offset);

			proto_item_append_text(ti,
				" (Operating/Administrative): %s/%s (0x%02x)",
				val_to_str_const(DTP_TOSVALUE(trunk_status), dtp_tos_vals, "Unknown operating status"),
				val_to_str_const(DTP_TASVALUE(trunk_status), dtp_tas_vals, "Unknown administrative status"),
				trunk_status);
			value_item = proto_tree_add_text(tree, tvb, offset, length, "Value: %s/%s (0x%02x)",
				val_to_str_const(DTP_TOSVALUE(trunk_status), dtp_tos_vals, "Unknown operating status"),
				val_to_str_const(DTP_TASVALUE(trunk_status), dtp_tas_vals, "Unknown administrative status"),
				trunk_status);
			field_tree = proto_item_add_subtree(value_item, ett_dtp_status);
			proto_tree_add_item(field_tree, hf_dtp_tos, tvb, offset, length, ENC_NA);
			proto_tree_add_item(field_tree, hf_dtp_tas, tvb, offset, length, ENC_NA);
			}
			else
				expert_add_info(pinfo, tlv_length_item, &ei_dtp_tlv_length_invalid);

		break;

	case DTP_TLV_TRTYPE:
		if (length == 1) { /* Value field length must be 1 byte */
			proto_item * value_item = NULL;
			proto_tree * field_tree = NULL;
			guint8 trunk_type = tvb_get_guint8(tvb, offset);
			proto_item_append_text(ti,
				" (Operating/Administrative): %s/%s (0x%02x)",
				val_to_str_const(DTP_TOTVALUE(trunk_type), dtp_tot_vals, "Unknown operating type"),
				val_to_str_const(DTP_TATVALUE(trunk_type), dtp_tat_vals, "Unknown administrative type"),
				trunk_type);
			value_item = proto_tree_add_text(tree, tvb, offset, length, "Value: %s/%s (0x%02x)",
				val_to_str_const(DTP_TOTVALUE(trunk_type), dtp_tot_vals, "Unknown operating type"),
				val_to_str_const(DTP_TATVALUE(trunk_type), dtp_tat_vals, "Unknown administrative type"),
				trunk_type);
			field_tree = proto_item_add_subtree(value_item, ett_dtp_type);
			proto_tree_add_item(field_tree, hf_dtp_tot, tvb, offset, length, ENC_NA);
			proto_tree_add_item(field_tree, hf_dtp_tat, tvb, offset, length, ENC_NA);
			}
			else
				expert_add_info(pinfo, tlv_length_item, &ei_dtp_tlv_length_invalid);

		break;

	case DTP_TLV_SENDERID:
		if (length == 6) { /* Value length must be 6 bytes for a MAC address */
			proto_item_append_text(ti, ": %s",
				tvb_ether_to_str(tvb, offset));	/* XXX - resolve? */
			proto_tree_add_item(tree, hf_dtp_senderid, tvb, offset, length, ENC_NA);
		}
		else
			expert_add_info(pinfo, tlv_length_item, &ei_dtp_tlv_length_invalid);

		break;

	default:
		proto_tree_add_text(tree, tvb, offset, length, "Data");
		break;
	}
}
开发者ID:VincentLadeveze，项目名称:802154e-wireshark，代码行数:79，代码来源:packet-dtp.c


示例12: dissect_ccn_contentobject

static int
dissect_ccn_contentobject(const unsigned char *ccnb, size_t ccnb_size, tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
    proto_tree *signature_tree;
    proto_tree *name_tree;
    proto_tree *signedinfo_tree;
    proto_tree *content_tree;
    proto_item *titem;
    struct ccn_parsed_ContentObject co;
    struct ccn_parsed_ContentObject *pco = &co;
    struct ccn_charbuf *c;
    struct ccn_indexbuf *comps;
    const unsigned char *comp;
    size_t comp_size;
    size_t blob_size;
    const unsigned char *blob;
    int l;
    unsigned int i;
    double dt;
    nstime_t timestamp;
    int res;
    
    comps = ccn_indexbuf_create();
    res = ccn_parse_ContentObject(ccnb, ccnb_size, pco, comps);
    if (res < 0) return (-1);
    
    /* Signature */
    l = pco->offset[CCN_PCO_E_Signature] - pco->offset[CCN_PCO_B_Signature];
    titem = proto_tree_add_item(tree, hf_ccn_signature, tvb, pco->offset[CCN_PCO_B_Signature], l, FALSE);
    signature_tree = proto_item_add_subtree(titem, ett_signature);
    
    /* DigestAlgorithm */
    l = pco->offset[CCN_PCO_E_DigestAlgorithm] - pco->offset[CCN_PCO_B_DigestAlgorithm];
    if (l > 0) {
        res = ccn_ref_tagged_BLOB(CCN_DTAG_DigestAlgorithm, ccnb,
                                  pco->offset[CCN_PCO_B_DigestAlgorithm],
                                  pco->offset[CCN_PCO_E_DigestAlgorithm],
                                  &blob, &blob_size);
        titem = proto_tree_add_item(signature_tree, hf_ccn_signaturedigestalg, tvb,
                                    blob - ccnb, blob_size, FALSE);
    }
    /* Witness */
    l = pco->offset[CCN_PCO_E_Witness] - pco->offset[CCN_PCO_B_Witness];
    if (l > 0) {
        /* add the witness item to the signature tree */
    }
    
    /* Signature bits */
    l = pco->offset[CCN_PCO_E_SignatureBits] - pco->offset[CCN_PCO_B_SignatureBits];
    if (l > 0) {
        res = ccn_ref_tagged_BLOB(CCN_DTAG_SignatureBits, ccnb,
                                  pco->offset[CCN_PCO_B_SignatureBits],
                                  pco->offset[CCN_PCO_E_SignatureBits],
                                  &blob, &blob_size);
        titem = proto_tree_add_bytes(signature_tree, hf_ccn_signaturebits, tvb,
                                     blob - ccnb, blob_size, blob);
    }
    
    /* /Signature */
    
    /* Name */
    l = pco->offset[CCN_PCO_E_Name] - pco->offset[CCN_PCO_B_Name];
    c = ccn_charbuf_create();
    ccn_uri_append(c, ccnb, ccnb_size, 1);
    titem = proto_tree_add_string(tree, hf_ccn_name, tvb,
                                  pco->offset[CCN_PCO_B_Name], l,
                                  ccn_charbuf_as_string(c));
    name_tree = proto_item_add_subtree(titem, ett_name);
    ccn_charbuf_destroy(&c);
    
    /* Name Components */
    for (i = 0; i < comps->n - 1; i++) {
        res = ccn_name_comp_get(ccnb, comps, i, &comp, &comp_size);
        titem = proto_tree_add_item(name_tree, hf_ccn_name_components, tvb, comp - ccnb, comp_size, FALSE);
    }
    
    /* /Name */
    
    /* SignedInfo */
    l = pco->offset[CCN_PCO_E_SignedInfo] - pco->offset[CCN_PCO_B_SignedInfo];
    titem = proto_tree_add_text(tree, tvb,
                                pco->offset[CCN_PCO_B_SignedInfo], l,
                                "SignedInfo");
    signedinfo_tree = proto_item_add_subtree(titem, ett_signedinfo);
    
    /* PublisherPublicKeyDigest */
    l = pco->offset[CCN_PCO_E_PublisherPublicKeyDigest] - pco->offset[CCN_PCO_B_PublisherPublicKeyDigest];
    if (l > 0) {
        res = ccn_ref_tagged_BLOB(CCN_DTAG_PublisherPublicKeyDigest, ccnb,
                                  pco->offset[CCN_PCO_B_PublisherPublicKeyDigest],
                                  pco->offset[CCN_PCO_E_PublisherPublicKeyDigest],
                                  &blob, &blob_size);
        titem = proto_tree_add_bytes(signedinfo_tree, hf_ccn_publisherpublickeydigest, tvb, blob - ccnb, blob_size, blob);
    }
    
    /* Timestamp */
    l = pco->offset[CCN_PCO_E_Timestamp] - pco->offset[CCN_PCO_B_Timestamp];
    if (l > 0) {
        res = ccn_ref_tagged_BLOB(CCN_DTAG_Timestamp, ccnb,
                                  pco->offset[CCN_PCO_B_Timestamp],
//.........这里部分代码省略.........
开发者ID:Emat12，项目名称:ccnx，代码行数:101，代码来源:packet-ccn.c


示例13: dissect_ccn_interest

static int
dissect_ccn_interest(const unsigned char *ccnb, size_t ccnb_size, tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
    proto_tree *name_tree;
    proto_tree *exclude_tree;
    proto_item *titem;
    struct ccn_parsed_interest interest;
    struct ccn_parsed_interest *pi = &interest;
    struct ccn_charbuf *c;
    struct ccn_indexbuf *comps;
    const unsigned char *comp;
    size_t comp_size;
    const unsigned char *blob;
    size_t blob_size;
    ssize_t l;
    unsigned int i;
    double lifetime;
    int res;
    
    comps = ccn_indexbuf_create();
    res = ccn_parse_interest(ccnb, ccnb_size, pi, comps);
    if (res < 0)
        return (res);
    
    /* Name */
    l = pi->offset[CCN_PI_E_Name] - pi->offset[CCN_PI_B_Name];
    c = ccn_charbuf_create();
    ccn_uri_append(c, ccnb, ccnb_size, 1);
    titem = proto_tree_add_string(tree, hf_ccn_name, tvb,
                                  pi->offset[CCN_PI_B_Name], l,
                                  ccn_charbuf_as_string(c));
    name_tree = proto_item_add_subtree(titem, ett_name);
    ccn_charbuf_destroy(&c);
    
    for (i = 0; i < comps->n - 1; i++) {
        res = ccn_name_comp_get(ccnb, comps, i, &comp, &comp_size);
        titem = proto_tree_add_item(name_tree, hf_ccn_name_components, tvb, comp - ccnb, comp_size, FALSE);
    }
    
    /* MinSuffixComponents */
    l = pi->offset[CCN_PI_E_MinSuffixComponents] - pi->offset[CCN_PI_B_MinSuffixComponents];
    if (l > 0) {
        i = pi->min_suffix_comps;
        titem = proto_tree_add_uint(tree, hf_ccn_minsuffixcomponents, tvb, pi->offset[CCN_PI_B_MinSuffixComponents], l, i);
    }
    
    /* MaxSuffixComponents */
    l = pi->offset[CCN_PI_E_MaxSuffixComponents] - pi->offset[CCN_PI_B_MaxSuffixComponents];
    if (l > 0) {
        i = pi->max_suffix_comps;
        titem = proto_tree_add_uint(tree, hf_ccn_maxsuffixcomponents, tvb, pi->offset[CCN_PI_B_MaxSuffixComponents], l, i);
    }
    
    /* PublisherPublicKeyDigest */
    /* Exclude */
    l = pi->offset[CCN_PI_E_Exclude] - pi->offset[CCN_PI_B_Exclude];
    if (l > 0) {
        titem = proto_tree_add_text(tree, tvb, pi->offset[CCN_PI_B_Exclude], l,
                                    "Exclude");
        exclude_tree = proto_item_add_subtree(titem, ett_exclude);
    }
    /* ChildSelector */
    l = pi->offset[CCN_PI_E_ChildSelector] - pi->offset[CCN_PI_B_ChildSelector];
    if (l > 0) {
        i = pi->orderpref;
        titem = proto_tree_add_uint(tree, hf_ccn_childselector, tvb, pi->offset[CCN_PI_B_ChildSelector], l, i);
        proto_item_append_text(titem, ", %s", val_to_str(i & 1, VALS(childselectordirection_vals), ""));
        
    }
    
    /* AnswerOriginKind */
    l = pi->offset[CCN_PI_E_AnswerOriginKind] - pi->offset[CCN_PI_B_AnswerOriginKind];
    if (l > 0) {
        i = pi->answerfrom;
        titem = proto_tree_add_uint(tree, hf_ccn_answeroriginkind, tvb, pi->offset[CCN_PI_B_AnswerOriginKind], l, i);
    }
    
    /* Scope */
    l = pi->offset[CCN_PI_E_Scope] - pi->offset[CCN_PI_B_Scope];
    if (l > 0) {
        i = pi->scope;
        titem = proto_tree_add_uint(tree, hf_ccn_scope, tvb, pi->offset[CCN_PI_B_Scope], l, i);
    }
    
    /* InterestLifetime */
    l = pi->offset[CCN_PI_E_InterestLifetime] - pi->offset[CCN_PI_B_InterestLifetime];
    if (l > 0) {
        i = ccn_ref_tagged_BLOB(CCN_DTAG_InterestLifetime, ccnb,
                                pi->offset[CCN_PI_B_InterestLifetime],
                                pi->offset[CCN_PI_E_InterestLifetime],
                                &blob, &blob_size);
        lifetime = 0.0;
        for (i = 0; i < blob_size; i++)
            lifetime = lifetime * 256.0 + (double)blob[i];
        lifetime /= 4096.0;
        titem = proto_tree_add_double(tree, hf_ccn_interestlifetime, tvb, blob - ccnb, blob_size, lifetime);
    }
    
    /* Nonce */
    l = pi->offset[CCN_PI_E_Nonce] - pi->offset[CCN_PI_B_Nonce];
//.........这里部分代码省略.........
开发者ID:Emat12，项目名称:ccnx，代码行数:101，代码来源:packet-ccn.c


示例14: dissect_dvb_s2_bb

static int dissect_dvb_s2_bb(tvbuff_t *tvb, int cur_off, proto_tree *tree, packet_info *pinfo)
{
    proto_item *ti, *tf;
    proto_tree *dvb_s2_bb_tree, *dvb_s2_bb_matype1_tree;

    guint8      input8;
    guint16     input16, bb_data_len = 0;

    int         sub_dissected        = 0, flag_is_ms = 0, new_off

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