/*====================================================================*
*
* 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 Topology2 (struct plc * plc);
*
* plc.h
*
* display network topology on stdout; the topology shows bridges
* associated with a target bridge along with the tx/rx phy rates
* between the target and associated bridge plus the hardware and
* firmware revison of each bridge; the target bridge is shown on
* the first line and associated bridge are shown after;
*
* this function is a variation on function NetworkInfo but shows
* more information in more compact form;
*
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
* Matthieu Poullet <m.poullet@avm.de>
*
*--------------------------------------------------------------------*/
#ifndef TOPOLOGY2_SOURCE
#define TOPOLOGY2_SOURCE
#include <memory.h>
#include <errno.h>
#include "../ether/channel.h"
#include "../tools/memory.h"
#include "../tools/error.h"
#include "../tools/flags.h"
#include "../plc/plc.h"
signed Topology2 (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
uint8_t list [255] [ETHER_ADDR_LEN];
signed bridges = LocalDevices (channel, message, list, sizeof (list));
while (bridges--)
{
char address [ETHER_ADDR_LEN * 3];
memset (message, 0, sizeof (* message));
EthernetHeader (&request->ethernet, list [bridges], channel->host, channel->type);
QualcommHeader1 (&request->qualcomm, 1, (VS_NW_INFO | MMTYPE_REQ));
plc->packetsize = (ETHER_MIN_LEN - ETHER_CRC_LEN);
if (SendMME (plc) <= 0)
{
error (1, errno, CHANNEL_CANTSEND);
}
if (ReadMME (plc, 1, (VS_NW_INFO | MMTYPE_CNF)) <= 0)
{
error (0, errno, CHANNEL_CANTREAD);
continue;
}
network = (struct network *)(&networks->networks);
if (_allclr (channel->flags, PLC_SILENCE))
{
printf (" P/L NET TEI ------ MAC ------ ------ BDA ------ TX RX CHIPSET FIRMWARE\n");
}
printf (" LOC");
printf (" %s", memcmp (confirm->ethernet.OSA, network->CCO_MAC, sizeof (confirm->ethernet.OSA))? "STA": "CCO");
printf (" %03d", network->TEI);
printf (" %s", hexstring (address, sizeof (address), confirm->ethernet.OSA, sizeof (confirm->ethernet.OSA)));
printf (" %s", hexstring (address, sizeof (address), confirm->ethernet.ODA, sizeof (confirm->ethernet.ODA)));
printf (" n/a");
printf (" n/a");
Platform (channel, confirm->ethernet.OSA);
printf ("\n");
while (networks->NUMAVLNS--)
{
station = (struct station *)(&network->stations);
while (network->NUMSTAS--)
{
printf (" REM");
printf (" %s", memcmp (station->MAC, network->CCO_MAC, sizeof (station->MAC))? "STA": "CCO");
printf (" %03d", station->TEI);
printf (" %s", hexstring (address, sizeof (address), station->MAC, sizeof (station->MAC)));
printf (" %s", hexstring (address, sizeof (address), station->BDA, sizeof (station->BDA)));
station->AVGTX = LE16TOH (station->AVGTX);
station->AVGRX = LE16TOH (station->AVGRX);
printf (" %03d", station->AVGTX);
printf (" %03d", station->AVGRX);
Platform (channel, station->MAC);
printf ("\n");
station++;
}
network = (struct network *)(station);
}
}
return (0);
}
#endif