diff options
| author | Liad Kaufman <liad.kaufman@intel.com> | 2019-01-15 13:38:30 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2019-02-20 20:47:57 +0200 |
| commit | 8bf52e0ab3d6c4c64295250382fcff2d9d3fed6a (patch) | |
| tree | af0d1233cf9d7efa9d865fab1f20212782763822 /drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | |
| parent | 90a128291ded5f86a730729f74d6b2f0e8f668df (diff) | |
iwlwifi: mvm: add read debugfs for he_sniffer_params
Return the AID currently set when reading this debugfs entry.
Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 05a6db2db478..776b24f54200 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1789,6 +1789,7 @@ iwl_dbgfs_send_echo_cmd_write(struct iwl_mvm *mvm, char *buf, struct iwl_mvm_sniffer_apply { struct iwl_mvm *mvm; + u8 *bssid; u16 aid; }; @@ -1798,6 +1799,8 @@ static bool iwl_mvm_sniffer_apply(struct iwl_notif_wait_data *notif_data, struct iwl_mvm_sniffer_apply *apply = data; apply->mvm->cur_aid = cpu_to_le16(apply->aid); + memcpy(apply->mvm->cur_bssid, apply->bssid, + sizeof(apply->mvm->cur_bssid)); return true; } @@ -1830,6 +1833,7 @@ iwl_dbgfs_he_sniffer_params_write(struct iwl_mvm *mvm, char *buf, he_mon_cmd.aid = cpu_to_le16(aid); apply.aid = aid; + apply.bssid = (void *)he_mon_cmd.bssid; mutex_lock(&mvm->mutex); @@ -1859,6 +1863,23 @@ iwl_dbgfs_he_sniffer_params_write(struct iwl_mvm *mvm, char *buf, } static ssize_t +iwl_dbgfs_he_sniffer_params_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm *mvm = file->private_data; + u8 buf[32]; + int len; + + len = scnprintf(buf, sizeof(buf), + "%d %02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx\n", + le16_to_cpu(mvm->cur_aid), mvm->cur_bssid[0], + mvm->cur_bssid[1], mvm->cur_bssid[2], mvm->cur_bssid[3], + mvm->cur_bssid[4], mvm->cur_bssid[5]); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t iwl_dbgfs_uapsd_noagg_bssids_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -1928,7 +1949,7 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(d3_sram, 8); MVM_DEBUGFS_READ_FILE_OPS(sar_geo_profile); #endif -MVM_DEBUGFS_WRITE_FILE_OPS(he_sniffer_params, 32); +MVM_DEBUGFS_READ_WRITE_FILE_OPS(he_sniffer_params, 32); static ssize_t iwl_dbgfs_mem_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -2119,7 +2140,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) #ifdef CONFIG_ACPI MVM_DEBUGFS_ADD_FILE(sar_geo_profile, dbgfs_dir, 0400); #endif - MVM_DEBUGFS_ADD_FILE(he_sniffer_params, mvm->debugfs_dir, 0200); + MVM_DEBUGFS_ADD_FILE(he_sniffer_params, mvm->debugfs_dir, 0600); if (!debugfs_create_bool("enable_scan_iteration_notif", 0600, |