From 018d69c3b3421ff86be0004a25943068cd54aace Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Fri, 17 Feb 2012 00:36:25 +0000 Subject: iwinfo: implement proper hardware detection for ar23xx SoC devices like the NanoStation 2 SVN-Revision: 30605 --- package/iwinfo/src/iwinfo_madwifi.c | 75 +------------------------------------ 1 file changed, 2 insertions(+), 73 deletions(-) (limited to 'package/iwinfo/src/iwinfo_madwifi.c') diff --git a/package/iwinfo/src/iwinfo_madwifi.c b/package/iwinfo/src/iwinfo_madwifi.c index 732cfe56fe..fcd6c8c987 100644 --- a/package/iwinfo/src/iwinfo_madwifi.c +++ b/package/iwinfo/src/iwinfo_madwifi.c @@ -988,40 +988,6 @@ int madwifi_get_mbssid_support(const char *ifname, int *buf) return -1; } -static void madwifi_proc_file(const char *ifname, const char *file, - char *buf, int blen) -{ - int fd; - const char *wifi = madwifi_isvap(ifname, NULL); - - if (!wifi && madwifi_iswifi(ifname)) - wifi = ifname; - - snprintf(buf, blen, "/proc/sys/dev/%s/%s", wifi, file); - - if ((fd = open(buf, O_RDONLY)) > 0) - { - if (read(fd, buf, blen) > 1) - buf[strlen(buf)-1] = 0; - else - buf[0] = 0; - - close(fd); - } - else - { - buf[0] = 0; - } -} - -static int madwifi_startswith(const char *a, const char *b) -{ - int l1 = strlen(a); - int l2 = strlen(b); - int ln = (l1 < l2) ? l1 : l2; - return !strncmp(a, b, ln); -} - int madwifi_get_hardware_id(const char *ifname, char *buf) { char vendor[64]; @@ -1030,32 +996,7 @@ int madwifi_get_hardware_id(const char *ifname, char *buf) struct iwinfo_hardware_entry *e; if (wext_get_hardware_id(ifname, buf)) - { - ids = (struct iwinfo_hardware_id *)buf; - madwifi_proc_file(ifname, "dev_vendor", vendor, sizeof(vendor)); - madwifi_proc_file(ifname, "dev_name", device, sizeof(device)); - - if (vendor[0] && device[0]) - { - for (e = IWINFO_HARDWARE_ENTRIES; e->vendor_name; e++) - { - if (!madwifi_startswith(vendor, e->vendor_name)) - continue; - - if (!madwifi_startswith(device, e->device_name)) - continue; - - ids->vendor_id = e->vendor_id; - ids->device_id = e->device_id; - ids->subsystem_vendor_id = e->subsystem_vendor_id; - ids->subsystem_device_id = e->subsystem_device_id; - - return 0; - } - } - - return -1; - } + return iwinfo_hardware_id_from_mtd((struct iwinfo_hardware_id *)buf); return 0; } @@ -1073,24 +1014,12 @@ madwifi_get_hardware_entry(const char *ifname) 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"); - } + sprintf(buf, "Generic Atheros"); else - { sprintf(buf, "%s %s", hw->vendor_name, hw->device_name); - } return 0; } -- cgit v1.2.3