From 3a9d303059a1689ad9ff856e430fef04bd3fb7f5 Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Sun, 4 Dec 2011 20:37:01 +0000 Subject: [PATCH] iwinfo: expose txpower and frequency offset information SVN-Revision: 29425 --- package/iwinfo/Makefile | 2 +- package/iwinfo/src/include/iwinfo.h | 2 + package/iwinfo/src/include/iwinfo/madwifi.h | 50 ++++++++++--------- package/iwinfo/src/include/iwinfo/nl80211.h | 50 ++++++++++--------- package/iwinfo/src/include/iwinfo/wext.h | 50 ++++++++++--------- package/iwinfo/src/include/iwinfo/wl.h | 50 ++++++++++--------- package/iwinfo/src/iwinfo_cli.c | 34 +++++++++++++ package/iwinfo/src/iwinfo_lib.c | 2 +- package/iwinfo/src/iwinfo_lua.c | 16 +++++++ package/iwinfo/src/iwinfo_madwifi.c | 53 ++++++++++++++++++--- package/iwinfo/src/iwinfo_nl80211.c | 41 +++++++++++++--- package/iwinfo/src/iwinfo_wext.c | 14 ++++++ package/iwinfo/src/iwinfo_wl.c | 25 ++++++++++ 13 files changed, 281 insertions(+), 108 deletions(-) diff --git a/package/iwinfo/Makefile b/package/iwinfo/Makefile index db11844cfb..471904432e 100644 --- a/package/iwinfo/Makefile +++ b/package/iwinfo/Makefile @@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=libiwinfo -PKG_RELEASE:=19 +PKG_RELEASE:=20 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME) diff --git a/package/iwinfo/src/include/iwinfo.h b/package/iwinfo/src/include/iwinfo.h index 86bf8b1b6d..198d57c9d2 100644 --- a/package/iwinfo/src/include/iwinfo.h +++ b/package/iwinfo/src/include/iwinfo.h @@ -120,7 +120,9 @@ extern const struct iwinfo_hardware_entry IWINFO_HARDWARE_ENTRIES[]; struct iwinfo_ops { int (*channel)(const char *, int *); int (*frequency)(const char *, int *); + int (*frequency_offset)(const char *, int *); int (*txpower)(const char *, int *); + int (*txpower_offset)(const char *, int *); int (*bitrate)(const char *, int *); int (*signal)(const char *, int *); int (*noise)(const char *, int *); diff --git a/package/iwinfo/src/include/iwinfo/madwifi.h b/package/iwinfo/src/include/iwinfo/madwifi.h index ecbe749c8a..9acbc36460 100644 --- a/package/iwinfo/src/include/iwinfo/madwifi.h +++ b/package/iwinfo/src/include/iwinfo/madwifi.h @@ -32,7 +32,9 @@ int madwifi_get_bssid(const char *ifname, char *buf); int madwifi_get_country(const char *ifname, char *buf); int madwifi_get_channel(const char *ifname, int *buf); int madwifi_get_frequency(const char *ifname, int *buf); +int madwifi_get_frequency_offset(const char *ifname, int *buf); int madwifi_get_txpower(const char *ifname, int *buf); +int madwifi_get_txpower_offset(const char *ifname, int *buf); int madwifi_get_bitrate(const char *ifname, int *buf); int madwifi_get_signal(const char *ifname, int *buf); int madwifi_get_noise(const char *ifname, int *buf); @@ -51,29 +53,31 @@ int madwifi_get_hardware_name(const char *ifname, char *buf); void madwifi_close(void); static const struct iwinfo_ops madwifi_ops = { - .channel = madwifi_get_channel, - .frequency = madwifi_get_frequency, - .txpower = madwifi_get_txpower, - .bitrate = madwifi_get_bitrate, - .signal = madwifi_get_signal, - .noise = madwifi_get_noise, - .quality = madwifi_get_quality, - .quality_max = madwifi_get_quality_max, - .mbssid_support = madwifi_get_mbssid_support, - .hwmodelist = madwifi_get_hwmodelist, - .mode = madwifi_get_mode, - .ssid = madwifi_get_ssid, - .bssid = madwifi_get_bssid, - .country = madwifi_get_country, - .hardware_id = madwifi_get_hardware_id, - .hardware_name = madwifi_get_hardware_name, - .encryption = madwifi_get_encryption, - .assoclist = madwifi_get_assoclist, - .txpwrlist = madwifi_get_txpwrlist, - .scanlist = madwifi_get_scanlist, - .freqlist = madwifi_get_freqlist, - .countrylist = madwifi_get_countrylist, - .close = madwifi_close + .channel = madwifi_get_channel, + .frequency = madwifi_get_frequency, + .frequency_offset = madwifi_get_frequency_offset, + .txpower = madwifi_get_txpower, + .txpower_offset = madwifi_get_txpower_offset, + .bitrate = madwifi_get_bitrate, + .signal = madwifi_get_signal, + .noise = madwifi_get_noise, + .quality = madwifi_get_quality, + .quality_max = madwifi_get_quality_max, + .mbssid_support = madwifi_get_mbssid_support, + .hwmodelist = madwifi_get_hwmodelist, + .mode = madwifi_get_mode, + .ssid = madwifi_get_ssid, + .bssid = madwifi_get_bssid, + .country = madwifi_get_country, + .hardware_id = madwifi_get_hardware_id, + .hardware_name = madwifi_get_hardware_name, + .encryption = madwifi_get_encryption, + .assoclist = madwifi_get_assoclist, + .txpwrlist = madwifi_get_txpwrlist, + .scanlist = madwifi_get_scanlist, + .freqlist = madwifi_get_freqlist, + .countrylist = madwifi_get_countrylist, + .close = madwifi_close }; #endif diff --git a/package/iwinfo/src/include/iwinfo/nl80211.h b/package/iwinfo/src/include/iwinfo/nl80211.h index 3df25d34b4..fd0ddb43ab 100644 --- a/package/iwinfo/src/include/iwinfo/nl80211.h +++ b/package/iwinfo/src/include/iwinfo/nl80211.h @@ -63,7 +63,9 @@ int nl80211_get_bssid(const char *ifname, char *buf); int nl80211_get_country(const char *ifname, char *buf); int nl80211_get_channel(const char *ifname, int *buf); int nl80211_get_frequency(const char *ifname, int *buf); +int nl80211_get_frequency_offset(const char *ifname, int *buf); int nl80211_get_txpower(const char *ifname, int *buf); +int nl80211_get_txpower_offset(const char *ifname, int *buf); int nl80211_get_bitrate(const char *ifname, int *buf); int nl80211_get_signal(const char *ifname, int *buf); int nl80211_get_noise(const char *ifname, int *buf); @@ -82,29 +84,31 @@ int nl80211_get_hardware_name(const char *ifname, char *buf); void nl80211_close(void); static const struct iwinfo_ops nl80211_ops = { - .channel = nl80211_get_channel, - .frequency = nl80211_get_frequency, - .txpower = nl80211_get_txpower, - .bitrate = nl80211_get_bitrate, - .signal = nl80211_get_signal, - .noise = nl80211_get_noise, - .quality = nl80211_get_quality, - .quality_max = nl80211_get_quality_max, - .mbssid_support = nl80211_get_mbssid_support, - .hwmodelist = nl80211_get_hwmodelist, - .mode = nl80211_get_mode, - .ssid = nl80211_get_ssid, - .bssid = nl80211_get_bssid, - .country = nl80211_get_country, - .hardware_id = nl80211_get_hardware_id, - .hardware_name = nl80211_get_hardware_name, - .encryption = nl80211_get_encryption, - .assoclist = nl80211_get_assoclist, - .txpwrlist = nl80211_get_txpwrlist, - .scanlist = nl80211_get_scanlist, - .freqlist = nl80211_get_freqlist, - .countrylist = nl80211_get_countrylist, - .close = nl80211_close + .channel = nl80211_get_channel, + .frequency = nl80211_get_frequency, + .frequency_offset = nl80211_get_frequency_offset, + .txpower = nl80211_get_txpower, + .txpower_offset = nl80211_get_txpower_offset, + .bitrate = nl80211_get_bitrate, + .signal = nl80211_get_signal, + .noise = nl80211_get_noise, + .quality = nl80211_get_quality, + .quality_max = nl80211_get_quality_max, + .mbssid_support = nl80211_get_mbssid_support, + .hwmodelist = nl80211_get_hwmodelist, + .mode = nl80211_get_mode, + .ssid = nl80211_get_ssid, + .bssid = nl80211_get_bssid, + .country = nl80211_get_country, + .hardware_id = nl80211_get_hardware_id, + .hardware_name = nl80211_get_hardware_name, + .encryption = nl80211_get_encryption, + .assoclist = nl80211_get_assoclist, + .txpwrlist = nl80211_get_txpwrlist, + .scanlist = nl80211_get_scanlist, + .freqlist = nl80211_get_freqlist, + .countrylist = nl80211_get_countrylist, + .close = nl80211_close }; #endif diff --git a/package/iwinfo/src/include/iwinfo/wext.h b/package/iwinfo/src/include/iwinfo/wext.h index 4d2f4aa0a2..8412ef39b3 100644 --- a/package/iwinfo/src/include/iwinfo/wext.h +++ b/package/iwinfo/src/include/iwinfo/wext.h @@ -33,7 +33,9 @@ int wext_get_bssid(const char *ifname, char *buf); int wext_get_country(const char *ifname, char *buf); int wext_get_channel(const char *ifname, int *buf); int wext_get_frequency(const char *ifname, int *buf); +int wext_get_frequency_offset(const char *ifname, int *buf); int wext_get_txpower(const char *ifname, int *buf); +int wext_get_txpower_offset(const char *ifname, int *buf); int wext_get_bitrate(const char *ifname, int *buf); int wext_get_signal(const char *ifname, int *buf); int wext_get_noise(const char *ifname, int *buf); @@ -52,29 +54,31 @@ int wext_get_hardware_name(const char *ifname, char *buf); void wext_close(void); static const struct iwinfo_ops wext_ops = { - .channel = wext_get_channel, - .frequency = wext_get_frequency, - .txpower = wext_get_txpower, - .bitrate = wext_get_bitrate, - .signal = wext_get_signal, - .noise = wext_get_noise, - .quality = wext_get_quality, - .quality_max = wext_get_quality_max, - .mbssid_support = wext_get_mbssid_support, - .hwmodelist = wext_get_hwmodelist, - .mode = wext_get_mode, - .ssid = wext_get_ssid, - .bssid = wext_get_bssid, - .country = wext_get_country, - .hardware_id = wext_get_hardware_id, - .hardware_name = wext_get_hardware_name, - .encryption = wext_get_encryption, - .assoclist = wext_get_assoclist, - .txpwrlist = wext_get_txpwrlist, - .scanlist = wext_get_scanlist, - .freqlist = wext_get_freqlist, - .countrylist = wext_get_countrylist, - .close = wext_close + .channel = wext_get_channel, + .frequency = wext_get_frequency, + .frequency_offset = wext_get_frequency_offset, + .txpower = wext_get_txpower, + .txpower_offset = wext_get_txpower_offset, + .bitrate = wext_get_bitrate, + .signal = wext_get_signal, + .noise = wext_get_noise, + .quality = wext_get_quality, + .quality_max = wext_get_quality_max, + .mbssid_support = wext_get_mbssid_support, + .hwmodelist = wext_get_hwmodelist, + .mode = wext_get_mode, + .ssid = wext_get_ssid, + .bssid = wext_get_bssid, + .country = wext_get_country, + .hardware_id = wext_get_hardware_id, + .hardware_name = wext_get_hardware_name, + .encryption = wext_get_encryption, + .assoclist = wext_get_assoclist, + .txpwrlist = wext_get_txpwrlist, + .scanlist = wext_get_scanlist, + .freqlist = wext_get_freqlist, + .countrylist = wext_get_countrylist, + .close = wext_close }; #endif diff --git a/package/iwinfo/src/include/iwinfo/wl.h b/package/iwinfo/src/include/iwinfo/wl.h index 10be96aeb9..47dda47102 100644 --- a/package/iwinfo/src/include/iwinfo/wl.h +++ b/package/iwinfo/src/include/iwinfo/wl.h @@ -32,7 +32,9 @@ int wl_get_bssid(const char *ifname, char *buf); int wl_get_country(const char *ifname, char *buf); int wl_get_channel(const char *ifname, int *buf); int wl_get_frequency(const char *ifname, int *buf); +int wl_get_frequency_offset(const char *ifname, int *buf); int wl_get_txpower(const char *ifname, int *buf); +int wl_get_txpower_offset(const char *ifname, int *buf); int wl_get_bitrate(const char *ifname, int *buf); int wl_get_signal(const char *ifname, int *buf); int wl_get_noise(const char *ifname, int *buf); @@ -52,29 +54,31 @@ int wl_get_hardware_name(const char *ifname, char *buf); void wl_close(void); static const struct iwinfo_ops wl_ops = { - .channel = wl_get_channel, - .frequency = wl_get_frequency, - .txpower = wl_get_txpower, - .bitrate = wl_get_bitrate, - .signal = wl_get_signal, - .noise = wl_get_noise, - .quality = wl_get_quality, - .quality_max = wl_get_quality_max, - .mbssid_support = wl_get_mbssid_support, - .hwmodelist = wl_get_hwmodelist, - .mode = wl_get_mode, - .ssid = wl_get_ssid, - .bssid = wl_get_bssid, - .country = wl_get_country, - .hardware_id = wl_get_hardware_id, - .hardware_name = wl_get_hardware_name, - .encryption = wl_get_encryption, - .assoclist = wl_get_assoclist, - .txpwrlist = wl_get_txpwrlist, - .scanlist = wl_get_scanlist, - .freqlist = wl_get_freqlist, - .countrylist = wl_get_countrylist, - .close = wl_close + .channel = wl_get_channel, + .frequency = wl_get_frequency, + .frequency_offset = wl_get_frequency_offset, + .txpower = wl_get_txpower, + .txpower_offset = wl_get_txpower_offset, + .bitrate = wl_get_bitrate, + .signal = wl_get_signal, + .noise = wl_get_noise, + .quality = wl_get_quality, + .quality_max = wl_get_quality_max, + .mbssid_support = wl_get_mbssid_support, + .hwmodelist = wl_get_hwmodelist, + .mode = wl_get_mode, + .ssid = wl_get_ssid, + .bssid = wl_get_bssid, + .country = wl_get_country, + .hardware_id = wl_get_hardware_id, + .hardware_name = wl_get_hardware_name, + .encryption = wl_get_encryption, + .assoclist = wl_get_assoclist, + .txpwrlist = wl_get_txpwrlist, + .scanlist = wl_get_scanlist, + .freqlist = wl_get_freqlist, + .countrylist = wl_get_countrylist, + .close = wl_close }; #endif diff --git a/package/iwinfo/src/iwinfo_cli.c b/package/iwinfo/src/iwinfo_cli.c index bfa1d88ef9..d5be084bdb 100644 --- a/package/iwinfo/src/iwinfo_cli.c +++ b/package/iwinfo/src/iwinfo_cli.c @@ -311,6 +311,36 @@ static char * print_hardware_name(const struct iwinfo_ops *iw, const char *ifnam return buf; } +static char * print_txpower_offset(const struct iwinfo_ops *iw, const char *ifname) +{ + int off; + static char buf[12]; + + if (iw->txpower_offset(ifname, &off)) + snprintf(buf, sizeof(buf), "unknown"); + else if (off != 0) + snprintf(buf, sizeof(buf), "%d dB", off); + else + snprintf(buf, sizeof(buf), "none"); + + return buf; +} + +static char * print_frequency_offset(const struct iwinfo_ops *iw, const char *ifname) +{ + int off; + static char buf[12]; + + if (iw->frequency_offset(ifname, &off)) + snprintf(buf, sizeof(buf), "unknown"); + else if (off != 0) + snprintf(buf, sizeof(buf), "%.3f GHz", ((float)off / 1000.0)); + else + snprintf(buf, sizeof(buf), "none"); + + return buf; +} + static char * print_ssid(const struct iwinfo_ops *iw, const char *ifname) { char buf[IWINFO_ESSID_MAX_SIZE+1] = { 0 }; @@ -473,6 +503,10 @@ static void print_info(const struct iwinfo_ops *iw, const char *ifname) printf(" Hardware: %s [%s]\n", print_hardware_id(iw, ifname), print_hardware_name(iw, ifname)); + printf(" TX power offset: %s\n", + print_txpower_offset(iw, ifname)); + printf(" Frequency offset: %s\n", + print_frequency_offset(iw, ifname)); printf(" Supports VAPs: %s\n", print_mbssid_supp(iw, ifname)); } diff --git a/package/iwinfo/src/iwinfo_lib.c b/package/iwinfo/src/iwinfo_lib.c index e088d03f05..e33c795078 100644 --- a/package/iwinfo/src/iwinfo_lib.c +++ b/package/iwinfo/src/iwinfo_lib.c @@ -347,7 +347,7 @@ const struct iwinfo_hardware_entry IWINFO_HARDWARE_ENTRIES[] = { { VENDOR_UBNT, "SR71A", 0x168c, 0x0027, 0x168c, 0x2082, 10, 0 }, { VENDOR_UBNT, "SR71", 0x168c, 0x0027, 0x0777, 0x4082, 10, 0 }, #endif -#ifdef NL80211 +#ifdef USE_NL80211 { VENDOR_UBNT, "NanoStation M2", 0x168c, 0x002a, 0x0777, 0xe012, 10, 0 }, /* ToDo: confirm offset */ { VENDOR_UBNT, "NanoStation M5", 0x168c, 0x002a, 0x0777, 0xe005, 5, 0 }, /* ToDo: confirm offset */ { VENDOR_UBNT, "Bullet M2", 0x168c, 0x002a, 0x0777, 0xe202, 12, 0 }, diff --git a/package/iwinfo/src/iwinfo_lua.c b/package/iwinfo/src/iwinfo_lua.c index 08eec18bd9..533236b4d2 100644 --- a/package/iwinfo/src/iwinfo_lua.c +++ b/package/iwinfo/src/iwinfo_lua.c @@ -558,7 +558,9 @@ static int iwinfo_L_countrylist(lua_State *L, int (*func)(const char *, char *, /* Broadcom */ LUA_WRAP_INT(wl,channel) LUA_WRAP_INT(wl,frequency) +LUA_WRAP_INT(wl,frequency_offset) LUA_WRAP_INT(wl,txpower) +LUA_WRAP_INT(wl,txpower_offset) LUA_WRAP_INT(wl,bitrate) LUA_WRAP_INT(wl,signal) LUA_WRAP_INT(wl,noise) @@ -584,7 +586,9 @@ LUA_WRAP_STRUCT(wl,hardware_id) /* Madwifi */ LUA_WRAP_INT(madwifi,channel) LUA_WRAP_INT(madwifi,frequency) +LUA_WRAP_INT(madwifi,frequency_offset) LUA_WRAP_INT(madwifi,txpower) +LUA_WRAP_INT(madwifi,txpower_offset) LUA_WRAP_INT(madwifi,bitrate) LUA_WRAP_INT(madwifi,signal) LUA_WRAP_INT(madwifi,noise) @@ -610,7 +614,9 @@ LUA_WRAP_STRUCT(madwifi,hardware_id) /* NL80211 */ LUA_WRAP_INT(nl80211,channel) LUA_WRAP_INT(nl80211,frequency) +LUA_WRAP_INT(nl80211,frequency_offset) LUA_WRAP_INT(nl80211,txpower) +LUA_WRAP_INT(nl80211,txpower_offset) LUA_WRAP_INT(nl80211,bitrate) LUA_WRAP_INT(nl80211,signal) LUA_WRAP_INT(nl80211,noise) @@ -635,7 +641,9 @@ LUA_WRAP_STRUCT(nl80211,hardware_id) /* Wext */ LUA_WRAP_INT(wext,channel) LUA_WRAP_INT(wext,frequency) +LUA_WRAP_INT(wext,frequency_offset) LUA_WRAP_INT(wext,txpower) +LUA_WRAP_INT(wext,txpower_offset) LUA_WRAP_INT(wext,bitrate) LUA_WRAP_INT(wext,signal) LUA_WRAP_INT(wext,noise) @@ -661,7 +669,9 @@ LUA_WRAP_STRUCT(wext,hardware_id) static const luaL_reg R_wl[] = { LUA_REG(wl,channel), LUA_REG(wl,frequency), + LUA_REG(wl,frequency_offset), LUA_REG(wl,txpower), + LUA_REG(wl,txpower_offset), LUA_REG(wl,bitrate), LUA_REG(wl,signal), LUA_REG(wl,noise), @@ -690,7 +700,9 @@ static const luaL_reg R_wl[] = { static const luaL_reg R_madwifi[] = { LUA_REG(madwifi,channel), LUA_REG(madwifi,frequency), + LUA_REG(madwifi,frequency_offset), LUA_REG(madwifi,txpower), + LUA_REG(madwifi,txpower_offset), LUA_REG(madwifi,bitrate), LUA_REG(madwifi,signal), LUA_REG(madwifi,noise), @@ -719,7 +731,9 @@ static const luaL_reg R_madwifi[] = { static const luaL_reg R_nl80211[] = { LUA_REG(nl80211,channel), LUA_REG(nl80211,frequency), + LUA_REG(nl80211,frequency_offset), LUA_REG(nl80211,txpower), + LUA_REG(nl80211,txpower_offset), LUA_REG(nl80211,bitrate), LUA_REG(nl80211,signal), LUA_REG(nl80211,noise), @@ -747,7 +761,9 @@ static const luaL_reg R_nl80211[] = { static const luaL_reg R_wext[] = { LUA_REG(wext,channel), LUA_REG(wext,frequency), + LUA_REG(wext,frequency_offset), LUA_REG(wext,txpower), + LUA_REG(wext,txpower_offset), LUA_REG(wext,bitrate), LUA_REG(wext,signal), LUA_REG(wext,noise), diff --git a/package/iwinfo/src/iwinfo_madwifi.c b/package/iwinfo/src/iwinfo_madwifi.c index 50793c4937..732cfe56fe 100644 --- a/package/iwinfo/src/iwinfo_madwifi.c +++ b/package/iwinfo/src/iwinfo_madwifi.c @@ -1060,20 +1060,59 @@ int madwifi_get_hardware_id(const char *ifname, char *buf) return 0; } -int madwifi_get_hardware_name(const char *ifname, char *buf) +static const struct iwinfo_hardware_entry * +madwifi_get_hardware_entry(const char *ifname) { struct iwinfo_hardware_id id; - struct iwinfo_hardware_entry *hw; if (madwifi_get_hardware_id(ifname, (char *)&id)) - return -1; + return NULL; - hw = iwinfo_hardware(&id); + return iwinfo_hardware(&id); +} - if (hw) - sprintf(buf, "%s %s", hw->vendor_name, hw->device_name); +int madwifi_get_hardware_name(const char *ifname, char *buf) +{ + char vendor[64]; + char device[64]; + const struct iwinfo_hardware_entry *hw; + + if (!(hw = madwifi_get_hardware_entry(ifname))) + { + madwifi_proc_file(ifname, "dev_vendor", vendor, sizeof(vendor)); + madwifi_proc_file(ifname, "dev_name", device, sizeof(device)); + + if (vendor[0] && device[0]) + sprintf(buf, "%s %s", vendor, device); + else + sprintf(buf, "Generic Atheros"); + } else - sprintf(buf, "Generic Atheros"); + { + sprintf(buf, "%s %s", hw->vendor_name, hw->device_name); + } + + return 0; +} + +int madwifi_get_txpower_offset(const char *ifname, int *buf) +{ + const struct iwinfo_hardware_entry *hw; + + if (!(hw = madwifi_get_hardware_entry(ifname))) + return -1; + + *buf = hw->txpower_offset; + return 0; +} + +int madwifi_get_frequency_offset(const char *ifname, int *buf) +{ + const struct iwinfo_hardware_entry *hw; + + if (!(hw = madwifi_get_hardware_entry(ifname))) + return -1; + *buf = hw->frequency_offset; return 0; } diff --git a/package/iwinfo/src/iwinfo_nl80211.c b/package/iwinfo/src/iwinfo_nl80211.c index d3726821fc..4b8b37daa8 100644 --- a/package/iwinfo/src/iwinfo_nl80211.c +++ b/package/iwinfo/src/iwinfo_nl80211.c @@ -1634,20 +1634,47 @@ int nl80211_get_hardware_id(const char *ifname, char *buf) return wext_get_hardware_id(ifname, buf); } -int nl80211_get_hardware_name(const char *ifname, char *buf) +static const struct iwinfo_hardware_entry * +nl80211_get_hardware_entry(const char *ifname) { struct iwinfo_hardware_id id; - struct iwinfo_hardware_entry *hw; if (nl80211_get_hardware_id(ifname, (char *)&id)) - return -1; + return NULL; - hw = iwinfo_hardware(&id); + return iwinfo_hardware(&id); +} - if (hw) - sprintf(buf, "%s %s", hw->vendor_name, hw->device_name); - else +int nl80211_get_hardware_name(const char *ifname, char *buf) +{ + const struct iwinfo_hardware_entry *hw; + + if (!(hw = nl80211_get_hardware_entry(ifname))) sprintf(buf, "Generic MAC80211"); + else + sprintf(buf, "%s %s", hw->vendor_name, hw->device_name); + + return 0; +} + +int nl80211_get_txpower_offset(const char *ifname, int *buf) +{ + const struct iwinfo_hardware_entry *hw; + + if (!(hw = nl80211_get_hardware_entry(ifname))) + return -1; + + *buf = hw->txpower_offset; + return 0; +} + +int nl80211_get_frequency_offset(const char *ifname, int *buf) +{ + const struct iwinfo_hardware_entry *hw; + + if (!(hw = nl80211_get_hardware_entry(ifname))) + return -1; + *buf = hw->frequency_offset; return 0; } diff --git a/package/iwinfo/src/iwinfo_wext.c b/package/iwinfo/src/iwinfo_wext.c index 3923c9e760..c74785f874 100644 --- a/package/iwinfo/src/iwinfo_wext.c +++ b/package/iwinfo/src/iwinfo_wext.c @@ -515,3 +515,17 @@ int wext_get_hardware_name(const char *ifname, char *buf) sprintf(buf, "Generic WEXT"); return 0; } + +int wext_get_txpower_offset(const char *ifname, int *buf) +{ + /* Stub */ + *buf = 0; + return -1; +} + +int wext_get_frequency_offset(const char *ifname, int *buf) +{ + /* Stub */ + *buf = 0; + return -1; +} diff --git a/package/iwinfo/src/iwinfo_wl.c b/package/iwinfo/src/iwinfo_wl.c index 76984de336..7b39a9b863 100644 --- a/package/iwinfo/src/iwinfo_wl.c +++ b/package/iwinfo/src/iwinfo_wl.c @@ -585,3 +585,28 @@ int wl_get_hardware_name(const char *ifname, char *buf) return 0; } + +int wl_get_txpower_offset(const char *ifname, int *buf) +{ + FILE *p; + char off[8]; + + *buf = 0; + + if ((p = popen("/usr/sbin/nvram get opo", "r")) != NULL) + { + if (fread(off, 1, sizeof(off), p)) + *buf = strtoul(off, NULL, 16); + + pclose(p); + } + + return 0; +} + +int wl_get_frequency_offset(const char *ifname, int *buf) +{ + /* Stub */ + *buf = 0; + return -1; +} -- 2.25.1