/*--------------------------------------------------------------------------- FT1000 driver for Flarion Flash OFDM NIC Device Copyright (C) 2006 Patrik Ostrihon, All rights reserved. Copyright (C) 2006 ProWeb Consulting, a.s, All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -----------------------------------------------------------------------------*/ #include #include #include #include #include #include #include #include #include "ft1000.h" #define FT1000_PROC "ft1000" #define MAX_FILE_LEN 255 #define PUTM_TO_PAGE(len,page,args...) \ len += snprintf(page+len, PAGE_SIZE - len, args) #define PUTX_TO_PAGE(len,page,message,size,var) \ len += snprintf(page+len, PAGE_SIZE - len, message); \ for(i = 0; i < (size - 1); i++) \ { \ len += snprintf(page+len, PAGE_SIZE - len, "%02x:", var[i]); \ } \ len += snprintf(page+len, PAGE_SIZE - len, "%02x\n", var[i]) #define PUTD_TO_PAGE(len,page,message,size,var) \ len += snprintf(page+len, PAGE_SIZE - len, message); \ for(i = 0; i < (size - 1); i++) \ { \ len += snprintf(page+len, PAGE_SIZE - len, "%d.", var[i]); \ } \ len += snprintf(page+len, PAGE_SIZE - len, "%d\n", var[i]) static int ft1000ReadProc(char *page, char **start, off_t off, int count, int *eof, void *data) { struct net_device *dev; int len; int i; struct ft1000_info *info; char *status[] = { "Idle (Disconnect)", "Searching", "Active (Connected)", "Waiting for L2", "Sleep", "No Coverage", "", "" }; char *signal[] = { "", "*", "**", "***", "****" }; int strength; int quality; struct timeval tv; time_t delta; dev = (struct net_device *)data; info = netdev_priv(dev); if (off > 0) { *eof = 1; return 0; } /* Wrap-around */ if (info->AsicID == ELECTRABUZZ_ID) { if (info->ProgConStat != 0xFF) { info->LedStat = ft1000_read_dpram(dev, FT1000_DSP_LED); info->ConStat = ft1000_read_dpram(dev, FT1000_DSP_CON_STATE); } else { info->ConStat = 0xf; } } else { if (info->ProgConStat != 0xFF) { info->LedStat = ntohs(ft1000_read_dpram_mag_16 (dev, FT1000_MAG_DSP_LED, FT1000_MAG_DSP_LED_INDX)); info->ConStat = ntohs(ft1000_read_dpram_mag_16 (dev, FT1000_MAG_DSP_CON_STATE, FT1000_MAG_DSP_CON_STATE_INDX)); } else { info->ConStat = 0xf; } } i = (info->LedStat) & 0xf; switch (i) { case 0x1: strength = 1; break; case 0x3: strength = 2; break; case 0x7: strength = 3; break; case 0xf: strength = 4; break; default: strength = 0; } i = (info->LedStat >> 8) & 0xf; switch (i) { case 0x1: quality = 1; break; case 0x3: quality = 2; break; case 0x7: quality = 3; break; case 0xf: quality = 4; break; default: quality = 0; } do_gettimeofday(&tv); delta = (tv.tv_sec - info->ConTm); len = 0; PUTM_TO_PAGE(len, page, "Connection Time: %02ld:%02ld:%02ld\n", ((delta / 3600) % 24), ((delta / 60) % 60), (delta % 60)); PUTM_TO_PAGE(len, page, "Connection Time[s]: %ld\n", delta); PUTM_TO_PAGE(len, page, "Asic ID: %s\n", (info->AsicID) == ELECTRABUZZ_ID ? "ELECTRABUZZ ASIC" : "MAGNEMITE ASIC"); PUTX_TO_PAGE(len, page, "SKU: ", SKUSZ, info->Sku); PUTX_TO_PAGE(len, page, "EUI64: ", EUISZ, info->eui64); PUTD_TO_PAGE(len, page, "DSP version number: ", DSPVERSZ, info->DspVer); PUTX_TO_PAGE(len, page, "Hardware Serial Number: ", HWSERNUMSZ, info->HwSerNum); PUTX_TO_PAGE(len, page, "Caliberation Version: ", CALVERSZ, info->RfCalVer); PUTD_TO_PAGE(len, page, "Caliberation Date: ", CALDATESZ, info->RfCalDate); PUTM_TO_PAGE(len, page, "Media State: %s\n", (info->mediastate) ? "link" : "no link"); PUTM_TO_PAGE(len, page, "Connection Status: %s\n", status[((info->ConStat) & 0x7)]); PUTM_TO_PAGE(len, page, "RX packets: %ld\n", info->stats.rx_packets); PUTM_TO_PAGE(len, page, "TX packets: %ld\n", info->stats.tx_packets); PUTM_TO_PAGE(len, page, "RX bytes: %ld\n", info->stats.rx_bytes); PUTM_TO_PAGE(len, page, "TX bytes: %ld\n", info->stats.tx_bytes); PUTM_TO_PAGE(len, page, "Signal Strength: %s\n", signal[strength]); PUTM_TO_PAGE(len, page, "Signal Quality: %s\n", signal[quality]); return len; } static int ft1000NotifyProc(struct notifier_block *this, unsigned long event, void *ptr) { struct net_device *dev = ptr; struct ft1000_info *info; info = netdev_priv(dev); switch (event) { case NETDEV_CHANGENAME: remove_proc_entry(info->netdevname, info->proc_ft1000); create_proc_read_entry(dev->name, 0644, info->proc_ft1000, ft1000ReadProc, dev); snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name); break; } return NOTIFY_DONE; } static struct notifier_block ft1000_netdev_notifier = { .notifier_call = ft1000NotifyProc }; void ft1000InitProc(struct net_device *dev) { struct ft1000_info *info; info = netdev_priv(dev); info->proc_ft1000 = proc_mkdir(FT1000_PROC, init_net.proc_net); create_proc_read_entry(dev->name, 0644, info->proc_ft1000, ft1000ReadProc, dev); snprintf(info->netdevname, IFNAMSIZ, "%s", dev->name); register_netdevice_notifier(&ft1000_netdev_notifier); } void ft1000CleanupProc(struct net_device *dev) { struct ft1000_info *info; info = netdev_priv(dev); remove_proc_entry(dev->name, info->proc_ft1000); remove_proc_entry(FT1000_PROC, init_net.proc_net); unregister_netdevice_notifier(&ft1000_netdev_notifier); }