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/*
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Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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//ZG2100 Low-level driver definitions
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//Donatien Garnier 2010
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#ifndef ZG_DEFS_H
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#define ZG_DEFS_H
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#include "zg_err.h" //Error codes
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/* Parameters */
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#define ZG_HEAD_BUF_SIZE 16
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#define ZG_FIFO_BUF_SIZE 1024
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#define ZG_SCAN_PROBE_DELAY 20 //In us
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#define ZG_SCAN_MIN_CHAN_TIME 400 //In (1024 us)
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#define ZG_SCAN_MAX_CHAN_TIME 800 //In (1024 us)
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#define ZG_REGION ZG_REGION_EUROPE
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/* Interface-specific constants */
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#define ZG_SSID_LEN 32 //Max SSID length
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#define ZG_MAX_SUPPORTED_RATES 8 //Max number of supported rates
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#define ZG_SCAN_MAX_CHANNELS 14
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#define ZG_MACADDR_LEN 6
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#define ZG_SNAP_LEN 6
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#define ZG_REGION_EUROPE 2 //Channels 1 - 13
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#define ZG_REGION_MEA 2 //Channels 1 - 13
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#define ZG_REGION_AMERICAS 0 //Channels 1 - 11
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#define ZG_REGION_DEFAULT 1 //Channels 1 - 11
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#define ZG_REGION_ASIAPAC 2 //Channels 1 - 13
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#define ZG_REGION_JAPAN_A 5 //Channel 14 only
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#define ZG_WEP_KEYS_COUNT 4
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#define ZG_WEP_KEY_LEN 13
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#define ZG_WPA_PASS_LEN 64
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#define ZG_PMK_LEN 32
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/* Commands */
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#define ZG_CMD_REG 0x00
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#define ZG_CMD_REG_RD (ZG_CMD_REG | 0x40)
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#define ZG_CMD_REG_WR (ZG_CMD_REG | 0x00)
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#define ZG_CMD_FIFO 0x80
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#define ZG_CMD_FIFO_RD_DATA (ZG_CMD_FIFO | 0x00)
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#define ZG_CMD_FIFO_RD_MGMT (ZG_CMD_FIFO | 0x00)
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#define ZG_CMD_FIFO_RD_DONE (ZG_CMD_FIFO | 0x50)
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#define ZG_CMD_FIFO_WR_DATA (ZG_CMD_FIFO | 0x20)
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#define ZG_CMD_FIFO_WR_MGMT (ZG_CMD_FIFO | 0x30)
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#define ZG_CMD_FIFO_WR_DONE (ZG_CMD_FIFO | 0x40)
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/* Registers */
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#define ZG_REG_INTF 0x01 //8-bit register, interrupt raised flags
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#define ZG_REG_INTE 0x02 //8-bit register, interrupt enable flags
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#define ZG_REG_INTF2 0x2d //16-bit register, 2nd level interrupt raised flags
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#define ZG_REG_INTE2 0x2e //16-bit register, 2nd level interrupt enable flags
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#define ZG_REG_SYSINFO 0x21 //8-bit register, read sys info data window
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#define ZG_REG_SYSINFO_INDEX 0x2b //16-bit register, sys info data window offset
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#define ZG_REG_SYSINFO_STATUS 0x2c //16-bit register, sys info data window status
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#define ZG_REG_F0_CTRL0 0x25 //16-bit register, FIFO0 Ctrl reg
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#define ZG_REG_F0_CTRL1 0x26 //16-bit register, FIFO0 Ctrl reg
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#define ZG_REG_F0_INDEX 0x27 //16-bit register, FIFO0 Index reg
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#define ZG_REG_F0_STATUS 0x28 //16-bit register, FIFO0 Status reg
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#define ZG_REG_F1_CTRL0 0x29 //16-bit register, FIFO1 Ctrl reg
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#define ZG_REG_F1_CTRL1 0x2a //16-bit register, FIFO1 Ctrl reg
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#define ZG_REG_F1_INDEX 0x2b //16-bit register, FIFO1 Index reg
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#define ZG_REG_F1_STATUS 0x2c //16-bit register, FIFO1 Status reg
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#define ZG_REG_F0_ROOM 0x2f //16-bit register, room in FIFO0 for writing
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#define ZG_REG_F0_LEN 0x33 //16-bit register, bytes ready to read on FIFO0
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#define ZG_REG_F1_LEN 0x35 //16-bit register, bytes ready to read on FIFO1
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#define ZG_REG_LOWPWR 0x3d //16-bit register, low power mode cfg
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#define ZG_REG_IREG_ADDR 0x3e //16-bit register, set/read the ptr to indexed regs
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#define ZG_REG_IREG_DATA 0x3f //16-bit register, index regs data
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#define ZG_REG_LEN( reg ) ((reg)>=0x25?2:1) //Return bytes len of a register
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/* Indexed Registers */
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#define ZG_IREG_HW_STATUS 0x2a //16-bit register, hardware status
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#define ZG_IREG_HW_RST 0x2b //16-bit register, reset reg
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#define ZG_HW_STATUS_RESET 0x1000 //ZG_IREG_HW_STATUS Mask to determine wether the chip is in reset
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#define ZG_IREG_PWR_STATUS 0x3e //16-bit register, power status (sleep state)
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#define ZG_IREG_LEN( reg ) 2 //Bytes len of an indexed register
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/* FIFOs */
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/*
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When using FIFO requests, frame is formatted like this:
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[ZG_CMD_FIFO_WR_****][Type][Subtype]
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*/
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//Just here for zg_fifo_* cmds
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#define ZG_FIFO_DATA 0
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#define ZG_FIFO_MGMT 1
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#define ZG_FIFO_ANY 0 //A specific FIFO does not have to be specified for reads
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/* Types */
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#define ZG_FIFO_WR_TXD_REQ 1 //Req to write TX Data
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#define ZG_FIFO_RD_TXD_ACK 1 //TX Data ack'ed
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#define ZG_FIFO_RD_RXD_AVL 3 //RX Data available
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#define ZG_FIFO_WR_MGMT_REQ 2 //Req to read/write mgmt Data
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#define ZG_FIFO_RD_MGMT_AVL 2 //Mgmt Data available/written ok
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#define ZG_FIFO_RD_MGMT_EVT 4 //Mgmt Data event
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/* Subtypes */
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//TXD, RXD
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#define ZG_FIFO_TXD_STD 1
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#define ZG_FIFO_RXD_STD 1
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153
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//Management
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//Events
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#define ZG_FIFO_MGMT_DISASSOC 1 //Disassociated
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#define ZG_FIFO_MGMT_DEAUTH 2 //Deauthenticated
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#define ZG_FIFO_MGMT_CONN 4 //Connection state
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//Commands
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#define ZG_FIFO_MGMT_SCAN 1 //Network scan
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#define ZG_FIFO_MGMT_PSK_CALC 12 //Compute Pre-Shared Key
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#define ZG_FIFO_MGMT_PMK_KEY 8 //Set Pairwise Master Key
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#define ZG_FIFO_MGMT_WEP_KEY 10 //Set WEP key
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168
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#define ZG_FIFO_MGMT_PARM_SET 15 //Set param
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#define ZG_FIFO_MGMT_PARM_GET 16 //Get param
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#define ZG_FIFO_MGMT_ADHOC 18 //Start an adhoc connection
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#define ZG_FIFO_MGMT_CONNECT 19
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#define ZG_FIFO_MGMT_DISC 5
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175
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#define ZG_FIFO_MGMT_CONN_MGMT 20 //Manage connection
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/* Params IDs for Get/Set Params */
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#define ZG_FIFO_MGMT_PARM_MACAD 1 //MAC Addr (6 bytes long)
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#define ZG_FIFO_MGMT_PARM_REGION 2 //Region (1 byte long)
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#define ZG_FIFO_MGMT_PARM_SYSV 26 //System version (2 bytes long)
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183
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184
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/* Masks used by ZG_REG_INT* */
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185
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#define ZG_INT_MASK_F0 0x40
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#define ZG_INT_MASK_F1 0x80
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188
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189
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/* F0 / F1 helpers */
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190
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#define ZG_REG_F_CTRL0(n) ((n==0)?ZG_REG_F0_CTRL0:ZG_REG_F1_CTRL0)
|
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191
|
#define ZG_REG_F_CTRL1(n) ((n==0)?ZG_REG_F0_CTRL1:ZG_REG_F1_CTRL1)
|
| donatien |
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192
|
#define ZG_REG_F_INDEX(n) ((n==0)?ZG_REG_F0_INDEX:ZG_REG_F1_INDEX)
|
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|
193
|
#define ZG_REG_F_STATUS(n) ((n==0)?ZG_REG_F0_STATUS:ZG_REG_F1_STATUS)
|
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|
194
|
|
| donatien |
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|
195
|
#define ZG_REG_F_LEN(n) ((n==0)?ZG_REG_F0_LEN:ZG_REG_F1_LEN)
|
| donatien |
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|
196
|
|
| donatien |
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|
197
|
#define ZG_INT_MASK_F(n) ((n==0)?ZG_INT_MASK_F0:ZG_INT_MASK_F1)
|
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|
198
|
|
| donatien |
0:0f5a52711275
|
199
|
/* Macro helpers (LE Platform, SPI is BE) */
|
| donatien |
0:0f5a52711275
|
200
|
|
| donatien |
0:0f5a52711275
|
201
|
#define HTODS( x ) ( ((x<<8) | (x>>8)) & 0xFFFF ) //Host to device, short
|
| donatien |
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|
202
|
#define DTOHS( x ) ( HTODS(x) ) //Device to host, short
|
| donatien |
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|
203
|
|
| donatien |
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|
204
|
#define HTODL( x ) ( ( (x & 0x000000FF) << 24 ) \
|
| donatien |
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|
205
|
| ( (x & 0x0000FF00) << 8 ) \
|
| donatien |
0:0f5a52711275
|
206
|
| ( (x & 0x00FF0000) >> 8 ) \
|
| donatien |
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|
207
|
| ( (x & 0xFF000000) >> 24 ) ) //Host to device, long
|
| donatien |
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|
208
|
#define DTOHL( x ) ( HTODL(x) )
|
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|
209
|
|
| donatien |
0:0f5a52711275
|
210
|
/* Platform Specific defs */
|
| donatien |
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|
211
|
|
| donatien |
0:0f5a52711275
|
212
|
#define ZG_MEM __attribute((section("AHBSRAM0")))
|
| donatien |
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|
213
|
|
| donatien |
0:0f5a52711275
|
214
|
/* Typedefs */
|
| donatien |
0:0f5a52711275
|
215
|
|
| donatien |
0:0f5a52711275
|
216
|
typedef unsigned char byte;
|
| donatien |
0:0f5a52711275
|
217
|
typedef unsigned short word;
|
| donatien |
0:0f5a52711275
|
218
|
typedef unsigned int dword;
|
| donatien |
0:0f5a52711275
|
219
|
|
| donatien |
0:0f5a52711275
|
220
|
typedef signed char int8_t;
|
| donatien |
0:0f5a52711275
|
221
|
typedef unsigned char uint8_t;
|
| donatien |
0:0f5a52711275
|
222
|
|
| donatien |
0:0f5a52711275
|
223
|
typedef signed short int16_t;
|
| donatien |
0:0f5a52711275
|
224
|
typedef unsigned short uint16_t;
|
| donatien |
0:0f5a52711275
|
225
|
|
| donatien |
0:0f5a52711275
|
226
|
typedef signed int int32_t;
|
| donatien |
0:0f5a52711275
|
227
|
typedef unsigned int uint32_t;
|
| donatien |
0:0f5a52711275
|
228
|
|
| donatien |
0:0f5a52711275
|
229
|
/* Data structures */
|
| donatien |
0:0f5a52711275
|
230
|
|
| donatien |
0:0f5a52711275
|
231
|
typedef __packed struct __ZG_SYSV
|
| donatien |
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|
232
|
{
|
| donatien |
0:0f5a52711275
|
233
|
byte rom;
|
| donatien |
0:0f5a52711275
|
234
|
byte revision;
|
| donatien |
0:0f5a52711275
|
235
|
} ZG_SYSV;
|
| donatien |
0:0f5a52711275
|
236
|
|
| donatien |
0:0f5a52711275
|
237
|
typedef enum __ZG_BSS_TYPE
|
| donatien |
0:0f5a52711275
|
238
|
{
|
| donatien |
0:0f5a52711275
|
239
|
ZG_BSS_INFRA = 1,
|
| donatien |
0:0f5a52711275
|
240
|
ZG_BSS_ADHOC = 2,
|
| donatien |
0:0f5a52711275
|
241
|
ZG_BSS_ANY = 3
|
| donatien |
0:0f5a52711275
|
242
|
} ZG_BSS_TYPE;
|
| donatien |
0:0f5a52711275
|
243
|
|
| donatien |
0:0f5a52711275
|
244
|
typedef enum __ZG_PROBE_TYPE
|
| donatien |
0:0f5a52711275
|
245
|
{
|
| donatien |
0:0f5a52711275
|
246
|
ZG_PROBE_ACTIVE = 1,
|
| donatien |
0:0f5a52711275
|
247
|
ZG_PROBE_PASSIVE = 2
|
| donatien |
0:0f5a52711275
|
248
|
} ZG_PROBE_TYPE;
|
| donatien |
0:0f5a52711275
|
249
|
|
| donatien |
0:0f5a52711275
|
250
|
//Scan request
|
| donatien |
0:0f5a52711275
|
251
|
typedef __packed struct __ZG_SCAN_REQ
|
| donatien |
0:0f5a52711275
|
252
|
{
|
| donatien |
0:0f5a52711275
|
253
|
word probe_delay; //In us
|
| donatien |
0:0f5a52711275
|
254
|
word min_chan_time; //Min scan time on each channel in (1024 us)
|
| donatien |
0:0f5a52711275
|
255
|
word max_chan_time; //Max scan time on each channel in (1024 us)
|
| donatien |
0:0f5a52711275
|
256
|
byte bssid_mask[ZG_MACADDR_LEN];
|
| donatien |
0:0f5a52711275
|
257
|
ZG_BSS_TYPE bss_type; //Infra, adhoc or both
|
| donatien |
0:0f5a52711275
|
258
|
ZG_PROBE_TYPE probe_req; //Send probe request frames
|
| donatien |
0:0f5a52711275
|
259
|
byte ssid_len;
|
| donatien |
0:0f5a52711275
|
260
|
byte channels_count; //Number
|
| donatien |
0:0f5a52711275
|
261
|
char ssid[ZG_SSID_LEN]; //Scan for a specific network, 0 otherwise
|
| donatien |
0:0f5a52711275
|
262
|
byte channels[ZG_SCAN_MAX_CHANNELS]; //Channels to scan
|
| donatien |
0:0f5a52711275
|
263
|
} ZG_SCAN_REQ;
|
| donatien |
0:0f5a52711275
|
264
|
|
| donatien |
0:0f5a52711275
|
265
|
//Scan results header
|
| donatien |
0:0f5a52711275
|
266
|
typedef __packed struct __ZG_SCAN_RES
|
| donatien |
0:0f5a52711275
|
267
|
{
|
| donatien |
0:0f5a52711275
|
268
|
byte result;
|
| donatien |
0:0f5a52711275
|
269
|
byte state;
|
| donatien |
0:0f5a52711275
|
270
|
byte last_channel; //Last channel scanned
|
| donatien |
0:0f5a52711275
|
271
|
byte results_count; //Number of ZG_SCAN_ITEM following this header
|
| donatien |
0:0f5a52711275
|
272
|
} ZG_SCAN_RES;
|
| donatien |
0:0f5a52711275
|
273
|
|
| donatien |
0:0f5a52711275
|
274
|
//Scan result
|
| donatien |
0:0f5a52711275
|
275
|
//See:
|
| donatien |
0:0f5a52711275
|
276
|
// - http://en.wikipedia.org/wiki/Beacon_frame
|
| donatien |
0:0f5a52711275
|
277
|
// - IEEE 802.11-2007 7.2.3.1 Beacon frame format (p. 80 ~ 81)
|
| donatien |
0:0f5a52711275
|
278
|
// - IEEE 802.11-2007 7.3 Management frame body components (p. 87 ~ 139)
|
| donatien |
0:0f5a52711275
|
279
|
typedef __packed struct __ZG_SCAN_ITEM
|
| donatien |
0:0f5a52711275
|
280
|
{
|
| donatien |
0:0f5a52711275
|
281
|
byte bssid[ZG_MACADDR_LEN]; //This is actually a MAC address
|
| donatien |
0:0f5a52711275
|
282
|
char ssid[ZG_SSID_LEN]; //SSID of the network
|
| donatien |
0:0f5a52711275
|
283
|
word capability;
|
| donatien |
0:0f5a52711275
|
284
|
word beacon_period;
|
| donatien |
0:0f5a52711275
|
285
|
word atim_wdw; //http://en.wikipedia.org/wiki/Announcement_Traffic_Indication_Message
|
| donatien |
0:0f5a52711275
|
286
|
byte supported_rates[ZG_MAX_SUPPORTED_RATES];//(0x80 | enc_rate) where enc_rate = (rate / 500Kbps)
|
| donatien |
0:0f5a52711275
|
287
|
byte rssi;
|
| donatien |
0:0f5a52711275
|
288
|
byte supported_rates_count;
|
| donatien |
0:0f5a52711275
|
289
|
byte dtim_period; //http://en.wikipedia.org/wiki/Delivery_Traffic_Indication_Message
|
| donatien |
0:0f5a52711275
|
290
|
ZG_BSS_TYPE bss_type; //Infra or adhoc
|
| donatien |
0:0f5a52711275
|
291
|
byte channel;
|
| donatien |
0:0f5a52711275
|
292
|
byte ssid_len;
|
| donatien |
0:0f5a52711275
|
293
|
} ZG_SCAN_ITEM;
|
| donatien |
0:0f5a52711275
|
294
|
|
| donatien |
0:0f5a52711275
|
295
|
//WEP Key setup
|
| donatien |
0:0f5a52711275
|
296
|
typedef __packed struct __ZG_WEP_REQ
|
| donatien |
0:0f5a52711275
|
297
|
{
|
| donatien |
0:0f5a52711275
|
298
|
byte slot;
|
| donatien |
0:0f5a52711275
|
299
|
byte key_size;
|
| donatien |
0:0f5a52711275
|
300
|
byte default_key;
|
| donatien |
0:0f5a52711275
|
301
|
byte ssid_len;
|
| donatien |
0:0f5a52711275
|
302
|
char ssid[ZG_SSID_LEN]; //SSID of the network
|
| donatien |
0:0f5a52711275
|
303
|
byte keys[ZG_WEP_KEYS_COUNT][ZG_WEP_KEY_LEN];
|
| donatien |
0:0f5a52711275
|
304
|
} ZG_WEP_REQ;
|
| donatien |
0:0f5a52711275
|
305
|
|
| donatien |
0:0f5a52711275
|
306
|
//PSK Key computation
|
| donatien |
0:0f5a52711275
|
307
|
typedef __packed struct __ZG_PSK_CALC_REQ
|
| donatien |
0:0f5a52711275
|
308
|
{
|
| donatien |
0:0f5a52711275
|
309
|
byte config;
|
| donatien |
0:0f5a52711275
|
310
|
byte phrase_len;
|
| donatien |
0:0f5a52711275
|
311
|
byte ssid_len;
|
| donatien |
0:0f5a52711275
|
312
|
byte _pad; //Padding
|
| donatien |
0:0f5a52711275
|
313
|
char ssid[ZG_SSID_LEN]; //SSID of the network
|
| donatien |
0:0f5a52711275
|
314
|
char pass_phrase[ZG_WPA_PASS_LEN];
|
| donatien |
0:0f5a52711275
|
315
|
} ZG_PSK_CALC_REQ;
|
| donatien |
0:0f5a52711275
|
316
|
|
| donatien |
0:0f5a52711275
|
317
|
typedef __packed struct __ZG_PSK_CALC_RES
|
| donatien |
0:0f5a52711275
|
318
|
{
|
| donatien |
0:0f5a52711275
|
319
|
byte result;
|
| donatien |
0:0f5a52711275
|
320
|
byte state;
|
| donatien |
0:0f5a52711275
|
321
|
byte key_returned;
|
| donatien |
0:0f5a52711275
|
322
|
byte _pad; //Padding
|
| donatien |
0:0f5a52711275
|
323
|
byte key[ZG_PMK_LEN]; //PSK key returned
|
| donatien |
0:0f5a52711275
|
324
|
} ZG_PSK_CALC_RES;
|
| donatien |
0:0f5a52711275
|
325
|
|
| donatien |
0:0f5a52711275
|
326
|
typedef __packed struct __ZG_PMK_REQ
|
| donatien |
0:0f5a52711275
|
327
|
{
|
| donatien |
0:0f5a52711275
|
328
|
byte slot;
|
| donatien |
0:0f5a52711275
|
329
|
byte ssid_len;
|
| donatien |
0:0f5a52711275
|
330
|
char ssid[ZG_SSID_LEN]; //SSID of the network
|
| donatien |
0:0f5a52711275
|
331
|
byte key[ZG_PMK_LEN]; //PSK key returned
|
| donatien |
0:0f5a52711275
|
332
|
} ZG_PMK_REQ;
|
| donatien |
0:0f5a52711275
|
333
|
|
| donatien |
0:0f5a52711275
|
334
|
typedef enum __ZG_SECURITY
|
| donatien |
0:0f5a52711275
|
335
|
{
|
| donatien |
0:0f5a52711275
|
336
|
ZG_SECURITY_NONE = 0x00,
|
| donatien |
0:0f5a52711275
|
337
|
ZG_SECURITY_WEP = 0x01,
|
| donatien |
0:0f5a52711275
|
338
|
ZG_SECURITY_WPA = 0x02,
|
| donatien |
0:0f5a52711275
|
339
|
ZG_SECURITY_WPA2 = 0x03,
|
| donatien |
0:0f5a52711275
|
340
|
ZG_SECURITY_TRY = 0xFF
|
| donatien |
0:0f5a52711275
|
341
|
} ZG_SECURITY;
|
| donatien |
0:0f5a52711275
|
342
|
|
| donatien |
0:0f5a52711275
|
343
|
typedef __packed struct __ZG_CONNECT_REQ
|
| donatien |
0:0f5a52711275
|
344
|
{
|
| donatien |
0:0f5a52711275
|
345
|
ZG_SECURITY security;
|
| donatien |
0:0f5a52711275
|
346
|
byte ssid_len;
|
| donatien |
0:0f5a52711275
|
347
|
char ssid[ZG_SSID_LEN]; //SSID of the network
|
| donatien |
0:0f5a52711275
|
348
|
word sleep_duration; //Power save sleep duration (/100 ms)
|
| donatien |
0:0f5a52711275
|
349
|
ZG_BSS_TYPE bss_type;
|
| donatien |
0:0f5a52711275
|
350
|
byte _pad; //Padding
|
| donatien |
0:0f5a52711275
|
351
|
} ZG_CONNECT_REQ;
|
| donatien |
0:0f5a52711275
|
352
|
|
| donatien |
0:0f5a52711275
|
353
|
typedef __packed struct __ZG_DISCONNECT_REQ
|
| donatien |
0:0f5a52711275
|
354
|
{
|
| donatien |
0:0f5a52711275
|
355
|
word reason_code;
|
| donatien |
0:0f5a52711275
|
356
|
bool disconnect;
|
| donatien |
0:0f5a52711275
|
357
|
bool deauth_frame;
|
| donatien |
0:0f5a52711275
|
358
|
} ZG_DISCONNECT_REQ;
|
| donatien |
0:0f5a52711275
|
359
|
|
| donatien |
0:0f5a52711275
|
360
|
//Ethernet / ZG Packet headers
|
| donatien |
0:0f5a52711275
|
361
|
typedef __packed struct __ZG_ETH_HDR //Ethernet packet header
|
| donatien |
0:0f5a52711275
|
362
|
{
|
| donatien |
0:0f5a52711275
|
363
|
byte dest[ZG_MACADDR_LEN];
|
| donatien |
0:0f5a52711275
|
364
|
byte src[ZG_MACADDR_LEN];
|
| donatien |
0:0f5a52711275
|
365
|
word type;
|
| donatien |
0:0f5a52711275
|
366
|
} ZG_ETH_HDR;
|
| donatien |
0:0f5a52711275
|
367
|
|
| donatien |
0:0f5a52711275
|
368
|
typedef __packed struct __ZG_RX_HDR //ZG packet header on rx
|
| donatien |
0:0f5a52711275
|
369
|
{
|
| donatien |
0:0f5a52711275
|
370
|
word rssi;
|
| donatien |
0:0f5a52711275
|
371
|
byte dest[ZG_MACADDR_LEN];
|
| donatien |
0:0f5a52711275
|
372
|
byte src[ZG_MACADDR_LEN];
|
| donatien |
0:0f5a52711275
|
373
|
dword arrival_time;
|
| donatien |
0:0f5a52711275
|
374
|
word data_len;
|
| donatien |
0:0f5a52711275
|
375
|
byte snap[ZG_SNAP_LEN]; //SNAP word, see zg_net
|
| donatien |
0:0f5a52711275
|
376
|
word type; //Ethernet type
|
| donatien |
0:0f5a52711275
|
377
|
} ZG_RX_HDR;
|
| donatien |
0:0f5a52711275
|
378
|
|
| donatien |
0:0f5a52711275
|
379
|
typedef __packed struct __ZG_TX_HDR //ZG packet header on tx
|
| donatien |
0:0f5a52711275
|
380
|
{
|
| donatien |
0:0f5a52711275
|
381
|
word zero; //Must be set to zero
|
| donatien |
0:0f5a52711275
|
382
|
byte dest[ZG_MACADDR_LEN];
|
| donatien |
0:0f5a52711275
|
383
|
byte snap[ZG_SNAP_LEN]; //SNAP word, see zg_net
|
| donatien |
0:0f5a52711275
|
384
|
word type; //Ethernet type
|
| donatien |
0:0f5a52711275
|
385
|
} ZG_TX_HDR;
|
| donatien |
0:0f5a52711275
|
386
|
|
| donatien |
0:0f5a52711275
|
387
|
#endif
|
| donatien |
0:0f5a52711275
|
388
|
|
Donatien Garnier