diff options
Diffstat (limited to 'drivers/staging/brcm80211/brcmfmac/wl_iw.c')
| -rw-r--r-- | drivers/staging/brcm80211/brcmfmac/wl_iw.c | 161 |
1 files changed, 56 insertions, 105 deletions
diff --git a/drivers/staging/brcm80211/brcmfmac/wl_iw.c b/drivers/staging/brcm80211/brcmfmac/wl_iw.c index b49957fb7586..929ceaf363be 100644 --- a/drivers/staging/brcm80211/brcmfmac/wl_iw.c +++ b/drivers/staging/brcm80211/brcmfmac/wl_iw.c @@ -69,8 +69,6 @@ uint wl_msg_level = WL_ERROR_VAL; #define MAX_WLIW_IOCTL_LEN 1024 #ifdef CONFIG_WIRELESS_EXT - -extern struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev); extern int dhd_wait_pend8021x(struct net_device *dev); #endif @@ -119,6 +117,9 @@ iscan_info_t *g_iscan; static const u8 ether_bcast[ETH_ALEN] = {255, 255, 255, 255, 255, 255}; +/* Global ASSERT type flag */ +u32 g_assert_type; + static void wl_iw_timerfunc(unsigned long data); static void wl_iw_set_event_mask(struct net_device *dev); static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, u16 action); @@ -372,7 +373,7 @@ wl_iw_set_freq(struct net_device *dev, if (fwrq->m > 4000 && fwrq->m < 5000) sf = WF_CHAN_FACTOR_4_G; - chan = wf_mhz2channel(fwrq->m, sf); + chan = bcm_mhz2channel(fwrq->m, sf); } chan = cpu_to_le32(chan); @@ -495,9 +496,7 @@ wl_iw_get_range(struct net_device *dev, list = (wl_u32_list_t *) channels; dwrq->length = sizeof(struct iw_range); - memset(range, 0, sizeof(range)); - - range->min_nwid = range->max_nwid = 0; + memset(range, 0, sizeof(*range)); list->count = cpu_to_le32(MAXCHANNEL); error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels, @@ -3131,7 +3130,7 @@ const struct iw_handler_def wl_iw_handler_def = { .private_args = 0, #if WIRELESS_EXT >= 19 - .get_wireless_stats = dhd_get_wireless_stats, + .get_wireless_stats = NULL, #endif }; #endif /* WIRELESS_EXT > 12 */ @@ -3548,103 +3547,6 @@ void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void *data) #endif /* WIRELESS_EXT > 13 */ } -int -wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats) -{ - int res = 0; - struct wl_cnt cnt; - int phy_noise; - int rssi; - scb_val_t scb_val; - - phy_noise = 0; - res = dev_wlc_ioctl(dev, WLC_GET_PHY_NOISE, &phy_noise, - sizeof(phy_noise)); - if (res) - goto done; - - phy_noise = le32_to_cpu(phy_noise); - WL_TRACE("wl_iw_get_wireless_stats phy noise=%d\n", phy_noise); - - memset(&scb_val, 0, sizeof(scb_val_t)); - res = dev_wlc_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t)); - if (res) - goto done; - - rssi = le32_to_cpu(scb_val.val); - WL_TRACE("wl_iw_get_wireless_stats rssi=%d\n", rssi); - if (rssi <= WL_IW_RSSI_NO_SIGNAL) - wstats->qual.qual = 0; - else if (rssi <= WL_IW_RSSI_VERY_LOW) - wstats->qual.qual = 1; - else if (rssi <= WL_IW_RSSI_LOW) - wstats->qual.qual = 2; - else if (rssi <= WL_IW_RSSI_GOOD) - wstats->qual.qual = 3; - else if (rssi <= WL_IW_RSSI_VERY_GOOD) - wstats->qual.qual = 4; - else - wstats->qual.qual = 5; - - wstats->qual.level = 0x100 + rssi; - wstats->qual.noise = 0x100 + phy_noise; -#if WIRELESS_EXT > 18 - wstats->qual.updated |= (IW_QUAL_ALL_UPDATED | IW_QUAL_DBM); -#else - wstats->qual.updated |= 7; -#endif - -#if WIRELESS_EXT > 11 - WL_TRACE("wl_iw_get_wireless_stats counters=%zu\n", - sizeof(struct wl_cnt)); - - memset(&cnt, 0, sizeof(struct wl_cnt)); - res = - dev_wlc_bufvar_get(dev, "counters", (char *)&cnt, - sizeof(struct wl_cnt)); - if (res) { - WL_ERROR("wl_iw_get_wireless_stats counters failed error=%d\n", - res); - goto done; - } - - cnt.version = le16_to_cpu(cnt.version); - if (cnt.version != WL_CNT_T_VERSION) { - WL_TRACE("\tIncorrect counter version: expected %d; got %d\n", - WL_CNT_T_VERSION, cnt.version); - goto done; - } - - wstats->discard.nwid = 0; - wstats->discard.code = le32_to_cpu(cnt.rxundec); - wstats->discard.fragment = le32_to_cpu(cnt.rxfragerr); - wstats->discard.retries = le32_to_cpu(cnt.txfail); - wstats->discard.misc = le32_to_cpu(cnt.rxrunt) + - le32_to_cpu(cnt.rxgiant); - wstats->miss.beacon = 0; - - WL_TRACE("wl_iw_get_wireless_stats counters txframe=%d txbyte=%d\n", - le32_to_cpu(cnt.txframe), le32_to_cpu(cnt.txbyte)); - WL_TRACE("wl_iw_get_wireless_stats counters rxfrmtoolong=%d\n", - le32_to_cpu(cnt.rxfrmtoolong)); - WL_TRACE("wl_iw_get_wireless_stats counters rxbadplcp=%d\n", - le32_to_cpu(cnt.rxbadplcp)); - WL_TRACE("wl_iw_get_wireless_stats counters rxundec=%d\n", - le32_to_cpu(cnt.rxundec)); - WL_TRACE("wl_iw_get_wireless_stats counters rxfragerr=%d\n", - le32_to_cpu(cnt.rxfragerr)); - WL_TRACE("wl_iw_get_wireless_stats counters txfail=%d\n", - le32_to_cpu(cnt.txfail)); - WL_TRACE("wl_iw_get_wireless_stats counters rxrunt=%d\n", - le32_to_cpu(cnt.rxrunt)); - WL_TRACE("wl_iw_get_wireless_stats counters rxgiant=%d\n", - le32_to_cpu(cnt.rxgiant)); -#endif /* WIRELESS_EXT > 11 */ - -done: - return res; -} - int wl_iw_attach(struct net_device *dev, void *dhdp) { int params_size; @@ -3672,8 +3574,10 @@ int wl_iw_attach(struct net_device *dev, void *dhdp) return -ENOMEM; iscan->iscan_ex_params_p = kmalloc(params_size, GFP_KERNEL); - if (!iscan->iscan_ex_params_p) + if (!iscan->iscan_ex_params_p) { + kfree(iscan); return -ENOMEM; + } iscan->iscan_ex_param_size = params_size; iscan->sysioc_tsk = NULL; @@ -3742,3 +3646,50 @@ void wl_iw_detach(void) g_scan = NULL; } + +#if defined(BCMDBG) +void osl_assert(char *exp, char *file, int line) +{ + char tempbuf[256]; + char *basename; + + basename = strrchr(file, '/'); + /* skip the '/' */ + if (basename) + basename++; + + if (!basename) + basename = file; + + snprintf(tempbuf, 256, + "assertion \"%s\" failed: file \"%s\", line %d\n", exp, + basename, line); + + /* + * Print assert message and give it time to + * be written to /var/log/messages + */ + if (!in_interrupt()) { + const int delay = 3; + printk(KERN_ERR "%s", tempbuf); + printk(KERN_ERR "panic in %d seconds\n", delay); + set_current_state(TASK_INTERRUPTIBLE); + schedule_timeout(delay * HZ); + } + + switch (g_assert_type) { + case 0: + panic(KERN_ERR "%s", tempbuf); + break; + case 1: + printk(KERN_ERR "%s", tempbuf); + BUG(); + break; + case 2: + printk(KERN_ERR "%s", tempbuf); + break; + default: + break; + } +} +#endif /* defined(BCMDBG) */ |