    /*====================================================================*
     *
     *   Copyright (c) 2013 Qualcomm Atheros, Inc.
     *
     *   All rights reserved.
     *
     *   Redistribution and use in source and binary forms, with or
     *   without modification, are permitted (subject to the limitations
     *   in the disclaimer below) provided that the following conditions
     *   are met:
     *
     *   * Redistributions of source code must retain the above copyright
     *     notice, this list of conditions and the following disclaimer.
     *
     *   * Redistributions in binary form must reproduce the above
     *     copyright notice, this list of conditions and the following
     *     disclaimer in the documentation and/or other materials
     *     provided with the distribution.
     *
     *   * Neither the name of Qualcomm Atheros nor the names of
     *     its contributors may be used to endorse or promote products
     *     derived from this software without specific prior written
     *     permission.
     *
     *   NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
     *   GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
     *   COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
     *   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     *   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     *   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
     *   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     *   NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     *   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     *   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     *   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     *   OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     *   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     *
     *--------------------------------------------------------------------*/

    /*====================================================================*
     *
     *   signed NetworkInformation2 (struct plc * plc);
     *
     *   plc.h
     *
     *   Request network membership information for the peer device using
     *   a VS_NW_INFO message;
     *
     *   This function is similar to function NetworkInfo() but the output
     *   format is different;
     *
     *
     *   Contributor(s):
     *      Charles Maier <cmaier@qca.qualcomm.com>
     *
     *--------------------------------------------------------------------*/

    #ifndef NETWORKINFORMATION2_SOURCE
    #define NETWORKINFORMATION2_SOURCE

    #include <stdint.h>
    #include <memory.h>

    #include "../tools/memory.h"
    #include "../tools/number.h"
    #include "../tools/error.h"
    #include "../plc/plc.h"

    signed NetworkInformation2 (struct plc * plc)

    {
    	struct channel * channel = (struct channel *)(plc->channel);
    	struct message * message = (struct message *)(plc->message);

    #ifndef __GNUC__
    #pragma pack (push,1)
    #endif

    	struct __packed vs_nw_info_request
    	{
    		struct ethernet_hdr ethernet;
    		struct qualcomm_fmi qualcomm;
    	}
    	* request = (struct vs_nw_info_request *)(message);
    	struct __packed vs_nw_info_confirm
    	{
    		struct ethernet_hdr ethernet;
    		struct qualcomm_fmi qualcomm;
    		uint8_t SUB_VERSION;
    		uint8_t Reserved;
    		uint16_t DATA_LEN;
    		uint8_t DATA [1];
    	}
    	* confirm = (struct vs_nw_info_confirm *)(message);
    	struct __packed station
    	{
    		uint8_t MAC [ETHER_ADDR_LEN];
    		uint8_t TEI;
    		uint8_t Reserved [3];
    		uint8_t BDA [ETHER_ADDR_LEN];
    		uint16_t AVGTX;
    		uint8_t COUPLING;
    		uint8_t Reserved3;
    		uint16_t AVGRX;
    		uint16_t Reserved4;
    	}
    	* station;
    	struct __packed network
    	{
    		uint8_t NID [7];
    		uint8_t Reserved1 [2];
    		uint8_t SNID;
    		uint8_t TEI;
    		uint8_t Reserved2 [4];
    		uint8_t ROLE;
    		uint8_t CCO_MAC [ETHER_ADDR_LEN];
    		uint8_t CCO_TEI;
    		uint8_t Reserved3 [3];
    		uint8_t NUMSTAS;
    		uint8_t Reserved4 [5];
    		struct station stations [1];
    	}
    	* network;
    	struct __packed networks
    	{
    		uint8_t Reserved;
    		uint8_t NUMAVLNS;
    		struct network networks [1];
    	}
    	* networks = (struct networks *) (confirm->DATA);

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    	memset (message, 0, sizeof (*message));
    	EthernetHeader (&request->ethernet, channel->peer, channel->host, channel->type);
    	QualcommHeader1 (&request->qualcomm, 1, (VS_NW_INFO | MMTYPE_REQ));
    	if (sendpacket (channel, message, (ETHER_MIN_LEN - ETHER_CRC_LEN)) <= 0)
    	{
    		error (1, errno, CHANNEL_CANTSEND);
    	}
    	if (readpacket (channel, message, sizeof (* message)) <= 0)
    	{
    		error (1, errno, CHANNEL_CANTREAD);
    	}
    	network = (struct network *)(&networks->networks);
    	while (networks->NUMAVLNS--)
    	{
    		char string [24];
    		printf (" NID %20s", hexstring (string, sizeof (string), network->NID, sizeof (network->NID)));
    		printf (" SNID %03d", network->SNID);
    		printf ("\n");
    		printf (" %s", (network->TEI == network->CCO_TEI)? "CCO": "STA");
    		printf (" TEI %03d", network->TEI);
    		printf (" MAC %17s", hexstring (string, sizeof (string), request->ethernet.OSA, sizeof (request->ethernet.OSA)));
    		printf (" BDA %17s", hexstring (string, sizeof (string), request->ethernet.ODA, sizeof (request->ethernet.ODA)));
    		printf ("\n");
    		station = (struct station *)(&network->stations);
    		while (network->NUMSTAS--)
    		{
    			printf (" %s", (station->TEI == network->CCO_TEI)? "CCO": "STA");
    			printf (" TEI %03d", station->TEI);
    			printf (" MAC %17s", hexstring (string, sizeof (string), station->MAC, sizeof (station->MAC)));
    			printf (" BDA %17s", hexstring (string, sizeof (string), station->BDA, sizeof (station->BDA)));
    			printf (" TX %03d", station->AVGTX);
    			printf (" RX %03d", station->AVGRX);
    			printf ("\n");
    			station++;
    		}
    		network = (struct network *)(station);
    	}
    	return (0);
    }

    #endif

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