1 /*---------------------------------------------------------------------------
2 FT1000 driver for Flarion Flash OFDM NIC Device
4 Copyright (C) 2006 Patrik Ostrihon, All rights reserved.
5 Copyright (C) 2006 ProWeb Consulting, a.s, All rights reserved.
7 This program is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2 of the License, or (at your option) any
10 later version. This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 more details. You should have received a copy of the GNU General Public
14 License along with this program; if not, write to the
15 Free Software Foundation, Inc., 59 Temple Place -
16 Suite 330, Boston, MA 02111-1307, USA.
17 -----------------------------------------------------------------------------*/
19 #include <linux/module.h>
20 #include <linux/kernel.h>
21 #include <linux/proc_fs.h>
22 #include <linux/string.h>
23 #include <linux/vmalloc.h>
24 #include <linux/netdevice.h>
25 #include <asm/uaccess.h>
28 #define FT1000_PROC "ft1000"
29 #define MAX_FILE_LEN 255
31 #define PUTM_TO_PAGE(len,page,args...) \
32 len += snprintf(page+len, PAGE_SIZE - len, args)
34 #define PUTX_TO_PAGE(len,page,message,size,var) \
35 len += snprintf(page+len, PAGE_SIZE - len, message); \
36 for(i = 0; i < (size - 1); i++) \
38 len += snprintf(page+len, PAGE_SIZE - len, "%02x:", var[i]); \
40 len += snprintf(page+len, PAGE_SIZE - len, "%02x\n", var[i])
42 #define PUTD_TO_PAGE(len,page,message,size,var) \
43 len += snprintf(page+len, PAGE_SIZE - len, message); \
44 for(i = 0; i < (size - 1); i++) \
46 len += snprintf(page+len, PAGE_SIZE - len, "%d.", var[i]); \
48 len += snprintf(page+len, PAGE_SIZE - len, "%d\n", var[i])
50 int ft1000ReadProc(char *page, char **start, off_t off,
51 int count, int *eof, void *data)
53 struct net_device *dev;
58 { "Idle (Disconnect)", "Searching", "Active (Connected)",
59 "Waiting for L2", "Sleep", "No Coverage", "", ""
61 char *signal[] = { "", "*", "**", "***", "****" };
67 dev = (struct net_device *)data;
68 info = netdev_priv(dev);
77 if (info->AsicID == ELECTRABUZZ_ID) {
78 if (info->DspHibernateFlag == 0) {
79 if (info->ProgConStat != 0xFF) {
81 ft1000_read_dpram(dev, FT1000_DSP_LED);
83 ft1000_read_dpram(dev,
84 FT1000_DSP_CON_STATE);
90 if (info->ProgConStat != 0xFF) {
92 ntohs(ft1000_read_dpram_mag_16
93 (dev, FT1000_MAG_DSP_LED,
94 FT1000_MAG_DSP_LED_INDX));
96 ntohs(ft1000_read_dpram_mag_16
97 (dev, FT1000_MAG_DSP_CON_STATE,
98 FT1000_MAG_DSP_CON_STATE_INDX));
104 i = (info->LedStat) & 0xf;
122 i = (info->LedStat >> 8) & 0xf;
140 do_gettimeofday(&tv);
141 delta = (tv.tv_sec - info->ConTm);
143 PUTM_TO_PAGE(len, page, "Connection Time: %02ld:%02ld:%02ld\n",
144 ((delta / 3600) % 24), ((delta / 60) % 60), (delta % 60));
145 PUTM_TO_PAGE(len, page, "Connection Time[s]: %ld\n", delta);
146 PUTM_TO_PAGE(len, page, "Asic ID: %s\n",
148 ELECTRABUZZ_ID ? "ELECTRABUZZ ASIC" : "MAGNEMITE ASIC");
149 PUTX_TO_PAGE(len, page, "SKU: ", SKUSZ, info->Sku);
150 PUTX_TO_PAGE(len, page, "EUI64: ", EUISZ, info->eui64);
151 PUTD_TO_PAGE(len, page, "DSP version number: ", DSPVERSZ, info->DspVer);
152 PUTX_TO_PAGE(len, page, "Hardware Serial Number: ", HWSERNUMSZ,
154 PUTX_TO_PAGE(len, page, "Caliberation Version: ", CALVERSZ,
156 PUTD_TO_PAGE(len, page, "Caliberation Date: ", CALDATESZ,
158 PUTM_TO_PAGE(len, page, "Media State: %s\n",
159 (info->mediastate) ? "link" : "no link");
160 PUTM_TO_PAGE(len, page, "Connection Status: %s\n",
161 status[((info->ConStat) & 0x7)]);
162 PUTM_TO_PAGE(len, page, "RX packets: %ld\n", info->stats.rx_packets);
163 PUTM_TO_PAGE(len, page, "TX packets: %ld\n", info->stats.tx_packets);
164 PUTM_TO_PAGE(len, page, "RX bytes: %ld\n", info->stats.rx_bytes);
165 PUTM_TO_PAGE(len, page, "TX bytes: %ld\n", info->stats.tx_bytes);
166 PUTM_TO_PAGE(len, page, "Signal Strength: %s\n", signal[strength]);
167 PUTM_TO_PAGE(len, page, "Signal Quality: %s\n", signal[quality]);
171 static int ft1000NotifyProc(struct notifier_block *this, unsigned long event,
174 struct net_device *dev = ptr;
177 info = netdev_priv(dev);
180 case NETDEV_CHANGENAME:
181 remove_proc_entry(info->netdevname, info->proc_ft1000);
182 create_proc_read_entry(dev->name, 0644, info->proc_ft1000,
183 ft1000ReadProc, dev);
184 snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name);
190 static struct notifier_block ft1000_netdev_notifier = {
191 .notifier_call = ft1000NotifyProc
194 void ft1000InitProc(struct net_device *dev)
198 info = netdev_priv(dev);
200 info->proc_ft1000 = proc_mkdir(FT1000_PROC, init_net.proc_net);
201 create_proc_read_entry(dev->name, 0644, info->proc_ft1000,
202 ft1000ReadProc, dev);
203 snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name);
204 register_netdevice_notifier(&ft1000_netdev_notifier);
207 void ft1000CleanupProc(struct net_device *dev)
211 info = netdev_priv(dev);
213 remove_proc_entry(dev->name, info->proc_ft1000);
214 remove_proc_entry(FT1000_PROC, init_net.proc_net);
215 unregister_netdevice_notifier(&ft1000_netdev_notifier);
218 EXPORT_SYMBOL(ft1000InitProc);
219 EXPORT_SYMBOL(ft1000CleanupProc);