diff options
Diffstat (limited to 'net/mac80211/debugfs_netdev.c')
| -rw-r--r-- | net/mac80211/debugfs_netdev.c | 646 |
1 files changed, 515 insertions, 131 deletions
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index 472b2039906..e205ebabfa5 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -10,9 +10,11 @@ #include <linux/kernel.h> #include <linux/device.h> #include <linux/if.h> +#include <linux/if_ether.h> #include <linux/interrupt.h> #include <linux/netdevice.h> #include <linux/rtnetlink.h> +#include <linux/slab.h> #include <linux/notifier.h> #include <net/mac80211.h> #include <net/cfg80211.h> @@ -20,6 +22,7 @@ #include "rate.h" #include "debugfs.h" #include "debugfs_netdev.h" +#include "driver-ops.h" static ssize_t ieee80211_if_read( struct ieee80211_sub_if_data *sdata, @@ -31,16 +34,39 @@ static ssize_t ieee80211_if_read( ssize_t ret = -EINVAL; read_lock(&dev_base_lock); - if (sdata->dev->reg_state == NETREG_REGISTERED) - ret = (*format)(sdata, buf, sizeof(buf)); + ret = (*format)(sdata, buf, sizeof(buf)); read_unlock(&dev_base_lock); - if (ret != -EINVAL) + if (ret >= 0) ret = simple_read_from_buffer(userbuf, count, ppos, buf, ret); return ret; } +static ssize_t ieee80211_if_write( + struct ieee80211_sub_if_data *sdata, + const char __user *userbuf, + size_t count, loff_t *ppos, + ssize_t (*write)(struct ieee80211_sub_if_data *, const char *, int)) +{ + char buf[64]; + ssize_t ret; + + if (count >= sizeof(buf)) + return -E2BIG; + + if (copy_from_user(buf, userbuf, count)) + return -EFAULT; + buf[count] = '\0'; + + ret = -ENODEV; + rtnl_lock(); + ret = (*write)(sdata, buf, count); + rtnl_unlock(); + + return ret; +} + #define IEEE80211_IF_FMT(name, field, format_string) \ static ssize_t ieee80211_if_fmt_##name( \ const struct ieee80211_sub_if_data *sdata, char *buf, \ @@ -52,9 +78,26 @@ static ssize_t ieee80211_if_fmt_##name( \ IEEE80211_IF_FMT(name, field, "%d\n") #define IEEE80211_IF_FMT_HEX(name, field) \ IEEE80211_IF_FMT(name, field, "%#x\n") +#define IEEE80211_IF_FMT_LHEX(name, field) \ + IEEE80211_IF_FMT(name, field, "%#lx\n") #define IEEE80211_IF_FMT_SIZE(name, field) \ IEEE80211_IF_FMT(name, field, "%zd\n") +#define IEEE80211_IF_FMT_HEXARRAY(name, field) \ +static ssize_t ieee80211_if_fmt_##name( \ + const struct ieee80211_sub_if_data *sdata, \ + char *buf, int buflen) \ +{ \ + char *p = buf; \ + int i; \ + for (i = 0; i < sizeof(sdata->field); i++) { \ + p += scnprintf(p, buflen + buf - p, "%.2x ", \ + sdata->field[i]); \ + } \ + p += scnprintf(p, buflen + buf - p, "\n"); \ + return p - buf; \ +} + #define IEEE80211_IF_FMT_ATOMIC(name, field) \ static ssize_t ieee80211_if_fmt_##name( \ const struct ieee80211_sub_if_data *sdata, \ @@ -71,7 +114,32 @@ static ssize_t ieee80211_if_fmt_##name( \ return scnprintf(buf, buflen, "%pM\n", sdata->field); \ } -#define __IEEE80211_IF_FILE(name) \ +#define IEEE80211_IF_FMT_DEC_DIV_16(name, field) \ +static ssize_t ieee80211_if_fmt_##name( \ + const struct ieee80211_sub_if_data *sdata, \ + char *buf, int buflen) \ +{ \ + return scnprintf(buf, buflen, "%d\n", sdata->field / 16); \ +} + +#define IEEE80211_IF_FMT_JIFFIES_TO_MS(name, field) \ +static ssize_t ieee80211_if_fmt_##name( \ + const struct ieee80211_sub_if_data *sdata, \ + char *buf, int buflen) \ +{ \ + return scnprintf(buf, buflen, "%d\n", \ + jiffies_to_msecs(sdata->field)); \ +} + +#define _IEEE80211_IF_FILE_OPS(name, _read, _write) \ +static const struct file_operations name##_ops = { \ + .read = (_read), \ + .write = (_write), \ + .open = simple_open, \ + .llseek = generic_file_llseek, \ +} + +#define _IEEE80211_IF_FILE_R_FN(name) \ static ssize_t ieee80211_if_read_##name(struct file *file, \ char __user *userbuf, \ size_t count, loff_t *ppos) \ @@ -79,134 +147,475 @@ static ssize_t ieee80211_if_read_##name(struct file *file, \ return ieee80211_if_read(file->private_data, \ userbuf, count, ppos, \ ieee80211_if_fmt_##name); \ -} \ -static const struct file_operations name##_ops = { \ - .read = ieee80211_if_read_##name, \ - .open = mac80211_open_file_generic, \ } +#define _IEEE80211_IF_FILE_W_FN(name) \ +static ssize_t ieee80211_if_write_##name(struct file *file, \ + const char __user *userbuf, \ + size_t count, loff_t *ppos) \ +{ \ + return ieee80211_if_write(file->private_data, userbuf, count, \ + ppos, ieee80211_if_parse_##name); \ +} + +#define IEEE80211_IF_FILE_R(name) \ + _IEEE80211_IF_FILE_R_FN(name) \ + _IEEE80211_IF_FILE_OPS(name, ieee80211_if_read_##name, NULL) + +#define IEEE80211_IF_FILE_W(name) \ + _IEEE80211_IF_FILE_W_FN(name) \ + _IEEE80211_IF_FILE_OPS(name, NULL, ieee80211_if_write_##name) + +#define IEEE80211_IF_FILE_RW(name) \ + _IEEE80211_IF_FILE_R_FN(name) \ + _IEEE80211_IF_FILE_W_FN(name) \ + _IEEE80211_IF_FILE_OPS(name, ieee80211_if_read_##name, \ + ieee80211_if_write_##name) + #define IEEE80211_IF_FILE(name, field, format) \ - IEEE80211_IF_FMT_##format(name, field) \ - __IEEE80211_IF_FILE(name) + IEEE80211_IF_FMT_##format(name, field) \ + IEEE80211_IF_FILE_R(name) /* common attributes */ IEEE80211_IF_FILE(drop_unencrypted, drop_unencrypted, DEC); -IEEE80211_IF_FILE(force_unicast_rateidx, force_unicast_rateidx, DEC); -IEEE80211_IF_FILE(max_ratectrl_rateidx, max_ratectrl_rateidx, DEC); +IEEE80211_IF_FILE(rc_rateidx_mask_2ghz, rc_rateidx_mask[IEEE80211_BAND_2GHZ], + HEX); +IEEE80211_IF_FILE(rc_rateidx_mask_5ghz, rc_rateidx_mask[IEEE80211_BAND_5GHZ], + HEX); +IEEE80211_IF_FILE(rc_rateidx_mcs_mask_2ghz, + rc_rateidx_mcs_mask[IEEE80211_BAND_2GHZ], HEXARRAY); +IEEE80211_IF_FILE(rc_rateidx_mcs_mask_5ghz, + rc_rateidx_mcs_mask[IEEE80211_BAND_5GHZ], HEXARRAY); + +IEEE80211_IF_FILE(flags, flags, HEX); +IEEE80211_IF_FILE(state, state, LHEX); +IEEE80211_IF_FILE(txpower, vif.bss_conf.txpower, DEC); +IEEE80211_IF_FILE(ap_power_level, ap_power_level, DEC); +IEEE80211_IF_FILE(user_power_level, user_power_level, DEC); + +static ssize_t +ieee80211_if_fmt_hw_queues(const struct ieee80211_sub_if_data *sdata, + char *buf, int buflen) +{ + int len; + + len = scnprintf(buf, buflen, "AC queues: VO:%d VI:%d BE:%d BK:%d\n", + sdata->vif.hw_queue[IEEE80211_AC_VO], + sdata->vif.hw_queue[IEEE80211_AC_VI], + sdata->vif.hw_queue[IEEE80211_AC_BE], + sdata->vif.hw_queue[IEEE80211_AC_BK]); + + if (sdata->vif.type == NL80211_IFTYPE_AP) + len += scnprintf(buf + len, buflen - len, "cab queue: %d\n", + sdata->vif.cab_queue); + + return len; +} +IEEE80211_IF_FILE_R(hw_queues); /* STA attributes */ IEEE80211_IF_FILE(bssid, u.mgd.bssid, MAC); IEEE80211_IF_FILE(aid, u.mgd.aid, DEC); -IEEE80211_IF_FILE(capab, u.mgd.capab, HEX); +IEEE80211_IF_FILE(last_beacon, u.mgd.last_beacon_signal, DEC); +IEEE80211_IF_FILE(ave_beacon, u.mgd.ave_beacon_signal, DEC_DIV_16); +IEEE80211_IF_FILE(beacon_timeout, u.mgd.beacon_timeout, JIFFIES_TO_MS); + +static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata, + enum ieee80211_smps_mode smps_mode) +{ + struct ieee80211_local *local = sdata->local; + int err; + + if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_STATIC_SMPS) && + smps_mode == IEEE80211_SMPS_STATIC) + return -EINVAL; + + /* auto should be dynamic if in PS mode */ + if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS) && + (smps_mode == IEEE80211_SMPS_DYNAMIC || + smps_mode == IEEE80211_SMPS_AUTOMATIC)) + return -EINVAL; + + if (sdata->vif.type != NL80211_IFTYPE_STATION && + sdata->vif.type != NL80211_IFTYPE_AP) + return -EOPNOTSUPP; + + sdata_lock(sdata); + if (sdata->vif.type == NL80211_IFTYPE_STATION) + err = __ieee80211_request_smps_mgd(sdata, smps_mode); + else + err = __ieee80211_request_smps_ap(sdata, smps_mode); + sdata_unlock(sdata); + + return err; +} + +static const char *smps_modes[IEEE80211_SMPS_NUM_MODES] = { + [IEEE80211_SMPS_AUTOMATIC] = "auto", + [IEEE80211_SMPS_OFF] = "off", + [IEEE80211_SMPS_STATIC] = "static", + [IEEE80211_SMPS_DYNAMIC] = "dynamic", +}; + +static ssize_t ieee80211_if_fmt_smps(const struct ieee80211_sub_if_data *sdata, + char *buf, int buflen) +{ + if (sdata->vif.type == NL80211_IFTYPE_STATION) + return snprintf(buf, buflen, "request: %s\nused: %s\n", + smps_modes[sdata->u.mgd.req_smps], + smps_modes[sdata->smps_mode]); + if (sdata->vif.type == NL80211_IFTYPE_AP) + return snprintf(buf, buflen, "request: %s\nused: %s\n", + smps_modes[sdata->u.ap.req_smps], + smps_modes[sdata->smps_mode]); + return -EINVAL; +} + +static ssize_t ieee80211_if_parse_smps(struct ieee80211_sub_if_data *sdata, + const char *buf, int buflen) +{ + enum ieee80211_smps_mode mode; + + for (mode = 0; mode < IEEE80211_SMPS_NUM_MODES; mode++) { + if (strncmp(buf, smps_modes[mode], buflen) == 0) { + int err = ieee80211_set_smps(sdata, mode); + if (!err) + return buflen; + return err; + } + } + + return -EINVAL; +} +IEEE80211_IF_FILE_RW(smps); + +static ssize_t ieee80211_if_parse_tkip_mic_test( + struct ieee80211_sub_if_data *sdata, const char *buf, int buflen) +{ + struct ieee80211_local *local = sdata->local; + u8 addr[ETH_ALEN]; + struct sk_buff *skb; + struct ieee80211_hdr *hdr; + __le16 fc; + + if (!mac_pton(buf, addr)) + return -EINVAL; + + if (!ieee80211_sdata_running(sdata)) + return -ENOTCONN; + + skb = dev_alloc_skb(local->hw.extra_tx_headroom + 24 + 100); + if (!skb) + return -ENOMEM; + skb_reserve(skb, local->hw.extra_tx_headroom); + + hdr = (struct ieee80211_hdr *) skb_put(skb, 24); + memset(hdr, 0, 24); + fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA); + + switch (sdata->vif.type) { + case NL80211_IFTYPE_AP: + fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS); + /* DA BSSID SA */ + memcpy(hdr->addr1, addr, ETH_ALEN); + memcpy(hdr->addr2, sdata->vif.addr, ETH_ALEN); + memcpy(hdr->addr3, sdata->vif.addr, ETH_ALEN); + break; + case NL80211_IFTYPE_STATION: + fc |= cpu_to_le16(IEEE80211_FCTL_TODS); + /* BSSID SA DA */ + sdata_lock(sdata); + if (!sdata->u.mgd.associated) { + sdata_unlock(sdata); + dev_kfree_skb(skb); + return -ENOTCONN; + } + memcpy(hdr->addr1, sdata->u.mgd.associated->bssid, ETH_ALEN); + memcpy(hdr->addr2, sdata->vif.addr, ETH_ALEN); + memcpy(hdr->addr3, addr, ETH_ALEN); + sdata_unlock(sdata); + break; + default: + dev_kfree_skb(skb); + return -EOPNOTSUPP; + } + hdr->frame_control = fc; + + /* + * Add some length to the test frame to make it look bit more valid. + * The exact contents does not matter since the recipient is required + * to drop this because of the Michael MIC failure. + */ + memset(skb_put(skb, 50), 0, 50); + + IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_TKIP_MIC_FAILURE; + + ieee80211_tx_skb(sdata, skb); + + return buflen; +} +IEEE80211_IF_FILE_W(tkip_mic_test); + +static ssize_t ieee80211_if_parse_beacon_loss( + struct ieee80211_sub_if_data *sdata, const char *buf, int buflen) +{ + if (!ieee80211_sdata_running(sdata) || !sdata->vif.bss_conf.assoc) + return -ENOTCONN; + + ieee80211_beacon_loss(&sdata->vif); + + return buflen; +} +IEEE80211_IF_FILE_W(beacon_loss); + +static ssize_t ieee80211_if_fmt_uapsd_queues( + const struct ieee80211_sub_if_data *sdata, char *buf, int buflen) +{ + const struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; + + return snprintf(buf, buflen, "0x%x\n", ifmgd->uapsd_queues); +} + +static ssize_t ieee80211_if_parse_uapsd_queues( + struct ieee80211_sub_if_data *sdata, const char *buf, int buflen) +{ + struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; + u8 val; + int ret; + + ret = kstrtou8(buf, 0, &val); + if (ret) + return ret; + + if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK) + return -ERANGE; + + ifmgd->uapsd_queues = val; + + return buflen; +} +IEEE80211_IF_FILE_RW(uapsd_queues); + +static ssize_t ieee80211_if_fmt_uapsd_max_sp_len( + const struct ieee80211_sub_if_data *sdata, char *buf, int buflen) +{ + const struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; + + return snprintf(buf, buflen, "0x%x\n", ifmgd->uapsd_max_sp_len); +} + +static ssize_t ieee80211_if_parse_uapsd_max_sp_len( + struct ieee80211_sub_if_data *sdata, const char *buf, int buflen) +{ + struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; + unsigned long val; + int ret; + + ret = kstrtoul(buf, 0, &val); + if (ret) + return -EINVAL; + + if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK) + return -ERANGE; + + ifmgd->uapsd_max_sp_len = val; + + return buflen; +} +IEEE80211_IF_FILE_RW(uapsd_max_sp_len); /* AP attributes */ -IEEE80211_IF_FILE(num_sta_ps, u.ap.num_sta_ps, ATOMIC); -IEEE80211_IF_FILE(dtim_count, u.ap.dtim_count, DEC); +IEEE80211_IF_FILE(num_mcast_sta, u.ap.num_mcast_sta, ATOMIC); +IEEE80211_IF_FILE(num_sta_ps, u.ap.ps.num_sta_ps, ATOMIC); +IEEE80211_IF_FILE(dtim_count, u.ap.ps.dtim_count, DEC); static ssize_t ieee80211_if_fmt_num_buffered_multicast( const struct ieee80211_sub_if_data *sdata, char *buf, int buflen) { return scnprintf(buf, buflen, "%u\n", - skb_queue_len(&sdata->u.ap.ps_bc_buf)); + skb_queue_len(&sdata->u.ap.ps.bc_buf)); +} +IEEE80211_IF_FILE_R(num_buffered_multicast); + +/* IBSS attributes */ +static ssize_t ieee80211_if_fmt_tsf( + const struct ieee80211_sub_if_data *sdata, char *buf, int buflen) +{ + struct ieee80211_local *local = sdata->local; + u64 tsf; + + tsf = drv_get_tsf(local, (struct ieee80211_sub_if_data *)sdata); + + return scnprintf(buf, buflen, "0x%016llx\n", (unsigned long long) tsf); +} + +static ssize_t ieee80211_if_parse_tsf( + struct ieee80211_sub_if_data *sdata, const char *buf, int buflen) +{ + struct ieee80211_local *local = sdata->local; + unsigned long long tsf; + int ret; + int tsf_is_delta = 0; + + if (strncmp(buf, "reset", 5) == 0) { + if (local->ops->reset_tsf) { + drv_reset_tsf(local, sdata); + wiphy_info(local->hw.wiphy, "debugfs reset TSF\n"); + } + } else { + if (buflen > 10 && buf[1] == '=') { + if (buf[0] == '+') + tsf_is_delta = 1; + else if (buf[0] == '-') + tsf_is_delta = -1; + else + return -EINVAL; + buf += 2; + } + ret = kstrtoull(buf, 10, &tsf); + if (ret < 0) + return ret; + if (tsf_is_delta) + tsf = drv_get_tsf(local, sdata) + tsf_is_delta * tsf; + if (local->ops->set_tsf) { + drv_set_tsf(local, sdata, tsf); + wiphy_info(local->hw.wiphy, + "debugfs set TSF to %#018llx\n", tsf); + } + } + + ieee80211_recalc_dtim(local, sdata); + return buflen; } -__IEEE80211_IF_FILE(num_buffered_multicast); +IEEE80211_IF_FILE_RW(tsf); + /* WDS attributes */ IEEE80211_IF_FILE(peer, u.wds.remote_addr, MAC); #ifdef CONFIG_MAC80211_MESH +IEEE80211_IF_FILE(estab_plinks, u.mesh.estab_plinks, ATOMIC); + /* Mesh stats attributes */ IEEE80211_IF_FILE(fwded_mcast, u.mesh.mshstats.fwded_mcast, DEC); IEEE80211_IF_FILE(fwded_unicast, u.mesh.mshstats.fwded_unicast, DEC); IEEE80211_IF_FILE(fwded_frames, u.mesh.mshstats.fwded_frames, DEC); IEEE80211_IF_FILE(dropped_frames_ttl, u.mesh.mshstats.dropped_frames_ttl, DEC); +IEEE80211_IF_FILE(dropped_frames_congestion, + u.mesh.mshstats.dropped_frames_congestion, DEC); IEEE80211_IF_FILE(dropped_frames_no_route, - u.mesh.mshstats.dropped_frames_no_route, DEC); -IEEE80211_IF_FILE(estab_plinks, u.mesh.mshstats.estab_plinks, ATOMIC); + u.mesh.mshstats.dropped_frames_no_route, DEC); /* Mesh parameters */ IEEE80211_IF_FILE(dot11MeshMaxRetries, - u.mesh.mshcfg.dot11MeshMaxRetries, DEC); + u.mesh.mshcfg.dot11MeshMaxRetries, DEC); IEEE80211_IF_FILE(dot11MeshRetryTimeout, - u.mesh.mshcfg.dot11MeshRetryTimeout, DEC); + u.mesh.mshcfg.dot11MeshRetryTimeout, DEC); IEEE80211_IF_FILE(dot11MeshConfirmTimeout, - u.mesh.mshcfg.dot11MeshConfirmTimeout, DEC); + u.mesh.mshcfg.dot11MeshConfirmTimeout, DEC); IEEE80211_IF_FILE(dot11MeshHoldingTimeout, - u.mesh.mshcfg.dot11MeshHoldingTimeout, DEC); + u.mesh.mshcfg.dot11MeshHoldingTimeout, DEC); IEEE80211_IF_FILE(dot11MeshTTL, u.mesh.mshcfg.dot11MeshTTL, DEC); +IEEE80211_IF_FILE(element_ttl, u.mesh.mshcfg.element_ttl, DEC); IEEE80211_IF_FILE(auto_open_plinks, u.mesh.mshcfg.auto_open_plinks, DEC); IEEE80211_IF_FILE(dot11MeshMaxPeerLinks, - u.mesh.mshcfg.dot11MeshMaxPeerLinks, DEC); + u.mesh.mshcfg.dot11MeshMaxPeerLinks, DEC); IEEE80211_IF_FILE(dot11MeshHWMPactivePathTimeout, - u.mesh.mshcfg.dot11MeshHWMPactivePathTimeout, DEC); + u.mesh.mshcfg.dot11MeshHWMPactivePathTimeout, DEC); IEEE80211_IF_FILE(dot11MeshHWMPpreqMinInterval, - u.mesh.mshcfg.dot11MeshHWMPpreqMinInterval, DEC); + u.mesh.mshcfg.dot11MeshHWMPpreqMinInterval, DEC); +IEEE80211_IF_FILE(dot11MeshHWMPperrMinInterval, + u.mesh.mshcfg.dot11MeshHWMPperrMinInterval, DEC); IEEE80211_IF_FILE(dot11MeshHWMPnetDiameterTraversalTime, - u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC); + u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC); IEEE80211_IF_FILE(dot11MeshHWMPmaxPREQretries, - u.mesh.mshcfg.dot11MeshHWMPmaxPREQretries, DEC); + u.mesh.mshcfg.dot11MeshHWMPmaxPREQretries, DEC); IEEE80211_IF_FILE(path_refresh_time, - u.mesh.mshcfg.path_refresh_time, DEC); + u.mesh.mshcfg.path_refresh_time, DEC); IEEE80211_IF_FILE(min_discovery_timeout, - u.mesh.mshcfg.min_discovery_timeout, DEC); + u.mesh.mshcfg.min_discovery_timeout, DEC); IEEE80211_IF_FILE(dot11MeshHWMPRootMode, - u.mesh.mshcfg.dot11MeshHWMPRootMode, DEC); + u.mesh.mshcfg.dot11MeshHWMPRootMode, DEC); +IEEE80211_IF_FILE(dot11MeshGateAnnouncementProtocol, + u.mesh.mshcfg.dot11MeshGateAnnouncementProtocol, DEC); +IEEE80211_IF_FILE(dot11MeshHWMPRannInterval, + u.mesh.mshcfg.dot11MeshHWMPRannInterval, DEC); +IEEE80211_IF_FILE(dot11MeshForwarding, u.mesh.mshcfg.dot11MeshForwarding, DEC); +IEEE80211_IF_FILE(rssi_threshold, u.mesh.mshcfg.rssi_threshold, DEC); +IEEE80211_IF_FILE(ht_opmode, u.mesh.mshcfg.ht_opmode, DEC); +IEEE80211_IF_FILE(dot11MeshHWMPactivePathToRootTimeout, + u.mesh.mshcfg.dot11MeshHWMPactivePathToRootTimeout, DEC); +IEEE80211_IF_FILE(dot11MeshHWMProotInterval, + u.mesh.mshcfg.dot11MeshHWMProotInterval, DEC); +IEEE80211_IF_FILE(dot11MeshHWMPconfirmationInterval, + u.mesh.mshcfg.dot11MeshHWMPconfirmationInterval, DEC); +IEEE80211_IF_FILE(power_mode, u.mesh.mshcfg.power_mode, DEC); +IEEE80211_IF_FILE(dot11MeshAwakeWindowDuration, + u.mesh.mshcfg.dot11MeshAwakeWindowDuration, DEC); #endif - -#define DEBUGFS_ADD(name, type) \ - debugfs_create_file(#name, 0400, sdata->debugfs.dir, \ +#define DEBUGFS_ADD_MODE(name, mode) \ + debugfs_create_file(#name, mode, sdata->vif.debugfs_dir, \ sdata, &name##_ops); -static void add_sta_files(struct ieee80211_sub_if_data *sdata) -{ - DEBUGFS_ADD(drop_unencrypted, sta); - DEBUGFS_ADD(force_unicast_rateidx, sta); - DEBUGFS_ADD(max_ratectrl_rateidx, sta); +#define DEBUGFS_ADD(name) DEBUGFS_ADD_MODE(name, 0400) - DEBUGFS_ADD(bssid, sta); - DEBUGFS_ADD(aid, sta); - DEBUGFS_ADD(capab, sta); +static void add_common_files(struct ieee80211_sub_if_data *sdata) +{ + DEBUGFS_ADD(drop_unencrypted); + DEBUGFS_ADD(rc_rateidx_mask_2ghz); + DEBUGFS_ADD(rc_rateidx_mask_5ghz); + DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz); + DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz); + DEBUGFS_ADD(hw_queues); } -static void add_ap_files(struct ieee80211_sub_if_data *sdata) +static void add_sta_files(struct ieee80211_sub_if_data *sdata) { - DEBUGFS_ADD(drop_unencrypted, ap); - DEBUGFS_ADD(force_unicast_rateidx, ap); - DEBUGFS_ADD(max_ratectrl_rateidx, ap); - - DEBUGFS_ADD(num_sta_ps, ap); - DEBUGFS_ADD(dtim_count, ap); - DEBUGFS_ADD(num_buffered_multicast, ap); + DEBUGFS_ADD(bssid); + DEBUGFS_ADD(aid); + DEBUGFS_ADD(last_beacon); + DEBUGFS_ADD(ave_beacon); + DEBUGFS_ADD(beacon_timeout); + DEBUGFS_ADD_MODE(smps, 0600); + DEBUGFS_ADD_MODE(tkip_mic_test, 0200); + DEBUGFS_ADD_MODE(beacon_loss, 0200); + DEBUGFS_ADD_MODE(uapsd_queues, 0600); + DEBUGFS_ADD_MODE(uapsd_max_sp_len, 0600); } -static void add_wds_files(struct ieee80211_sub_if_data *sdata) +static void add_ap_files(struct ieee80211_sub_if_data *sdata) { - DEBUGFS_ADD(drop_unencrypted, wds); - DEBUGFS_ADD(force_unicast_rateidx, wds); - DEBUGFS_ADD(max_ratectrl_rateidx, wds); - - DEBUGFS_ADD(peer, wds); + DEBUGFS_ADD(num_mcast_sta); + DEBUGFS_ADD_MODE(smps, 0600); + DEBUGFS_ADD(num_sta_ps); + DEBUGFS_ADD(dtim_count); + DEBUGFS_ADD(num_buffered_multicast); + DEBUGFS_ADD_MODE(tkip_mic_test, 0200); } -static void add_vlan_files(struct ieee80211_sub_if_data *sdata) +static void add_ibss_files(struct ieee80211_sub_if_data *sdata) { - DEBUGFS_ADD(drop_unencrypted, vlan); - DEBUGFS_ADD(force_unicast_rateidx, vlan); - DEBUGFS_ADD(max_ratectrl_rateidx, vlan); + DEBUGFS_ADD_MODE(tsf, 0600); } -static void add_monitor_files(struct ieee80211_sub_if_data *sdata) +static void add_wds_files(struct ieee80211_sub_if_data *sdata) { + DEBUGFS_ADD(peer); } #ifdef CONFIG_MAC80211_MESH +static void add_mesh_files(struct ieee80211_sub_if_data *sdata) +{ + DEBUGFS_ADD_MODE(tsf, 0600); + DEBUGFS_ADD_MODE(estab_plinks, 0400); +} + static void add_mesh_stats(struct ieee80211_sub_if_data *sdata) { struct dentry *dir = debugfs_create_dir("mesh_stats", - sdata->debugfs.dir); - + sdata->vif.debugfs_dir); #define MESHSTATS_ADD(name)\ debugfs_create_file(#name, 0400, dir, sdata, &name##_ops); @@ -215,14 +624,14 @@ static void add_mesh_stats(struct ieee80211_sub_if_data *sdata) MESHSTATS_ADD(fwded_frames); MESHSTATS_ADD(dropped_frames_ttl); MESHSTATS_ADD(dropped_frames_no_route); - MESHSTATS_ADD(estab_plinks); + MESHSTATS_ADD(dropped_frames_congestion); #undef MESHSTATS_ADD } static void add_mesh_config(struct ieee80211_sub_if_data *sdata) { struct dentry *dir = debugfs_create_dir("mesh_config", - sdata->debugfs.dir); + sdata->vif.debugfs_dir); #define MESHPARAMS_ADD(name) \ debugfs_create_file(#name, 0600, dir, sdata, &name##_ops); @@ -232,27 +641,49 @@ static void add_mesh_config(struct ieee80211_sub_if_data *sdata) MESHPARAMS_ADD(dot11MeshConfirmTimeout); MESHPARAMS_ADD(dot11MeshHoldingTimeout); MESHPARAMS_ADD(dot11MeshTTL); + MESHPARAMS_ADD(element_ttl); MESHPARAMS_ADD(auto_open_plinks); MESHPARAMS_ADD(dot11MeshMaxPeerLinks); MESHPARAMS_ADD(dot11MeshHWMPactivePathTimeout); MESHPARAMS_ADD(dot11MeshHWMPpreqMinInterval); + MESHPARAMS_ADD(dot11MeshHWMPperrMinInterval); MESHPARAMS_ADD(dot11MeshHWMPnetDiameterTraversalTime); MESHPARAMS_ADD(dot11MeshHWMPmaxPREQretries); MESHPARAMS_ADD(path_refresh_time); MESHPARAMS_ADD(min_discovery_timeout); - + MESHPARAMS_ADD(dot11MeshHWMPRootMode); + MESHPARAMS_ADD(dot11MeshHWMPRannInterval); + MESHPARAMS_ADD(dot11MeshForwarding); + MESHPARAMS_ADD(dot11MeshGateAnnouncementProtocol); + MESHPARAMS_ADD(rssi_threshold); + MESHPARAMS_ADD(ht_opmode); + MESHPARAMS_ADD(dot11MeshHWMPactivePathToRootTimeout); + MESHPARAMS_ADD(dot11MeshHWMProotInterval); + MESHPARAMS_ADD(dot11MeshHWMPconfirmationInterval); + MESHPARAMS_ADD(power_mode); + MESHPARAMS_ADD(dot11MeshAwakeWindowDuration); #undef MESHPARAMS_ADD } #endif static void add_files(struct ieee80211_sub_if_data *sdata) { - if (!sdata->debugfs.dir) + if (!sdata->vif.debugfs_dir) return; + DEBUGFS_ADD(flags); + DEBUGFS_ADD(state); + DEBUGFS_ADD(txpower); + DEBUGFS_ADD(user_power_level); + DEBUGFS_ADD(ap_power_level); + + if (sdata->vif.type != NL80211_IFTYPE_MONITOR) + add_common_files(sdata); + switch (sdata->vif.type) { case NL80211_IFTYPE_MESH_POINT: #ifdef CONFIG_MAC80211_MESH + add_mesh_files(sdata); add_mesh_stats(sdata); add_mesh_config(sdata); #endif @@ -261,7 +692,7 @@ static void add_files(struct ieee80211_sub_if_data *sdata) add_sta_files(sdata); break; case NL80211_IFTYPE_ADHOC: - /* XXX */ + add_ibss_files(sdata); break; case NL80211_IFTYPE_AP: add_ap_files(sdata); @@ -269,93 +700,46 @@ static void add_files(struct ieee80211_sub_if_data *sdata) case NL80211_IFTYPE_WDS: add_wds_files(sdata); break; - case NL80211_IFTYPE_MONITOR: - add_monitor_files(sdata); - break; - case NL80211_IFTYPE_AP_VLAN: - add_vlan_files(sdata); - break; default: break; } } -static int notif_registered; - void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data *sdata) { char buf[10+IFNAMSIZ]; - if (!notif_registered) - return; - - sprintf(buf, "netdev:%s", sdata->dev->name); - sdata->debugfs.dir = debugfs_create_dir(buf, + sprintf(buf, "netdev:%s", sdata->name); + sdata->vif.debugfs_dir = debugfs_create_dir(buf, sdata->local->hw.wiphy->debugfsdir); + if (sdata->vif.debugfs_dir) + sdata->debugfs.subdir_stations = debugfs_create_dir("stations", + sdata->vif.debugfs_dir); add_files(sdata); } void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata) { - if (!sdata->debugfs.dir) + if (!sdata->vif.debugfs_dir) return; - debugfs_remove_recursive(sdata->debugfs.dir); - sdata->debugfs.dir = NULL; + debugfs_remove_recursive(sdata->vif.debugfs_dir); + sdata->vif.debugfs_dir = NULL; } -static int netdev_notify(struct notifier_block *nb, - unsigned long state, - void *ndev) +void ieee80211_debugfs_rename_netdev(struct ieee80211_sub_if_data *sdata) { - struct net_device *dev = ndev; struct dentry *dir; - struct ieee80211_sub_if_data *sdata; - char buf[10+IFNAMSIZ]; - - if (state != NETDEV_CHANGENAME) - return 0; + char buf[10 + IFNAMSIZ]; - if (!dev->ieee80211_ptr || !dev->ieee80211_ptr->wiphy) - return 0; - - if (dev->ieee80211_ptr->wiphy->privid != mac80211_wiphy_privid) - return 0; - - sdata = IEEE80211_DEV_TO_SUB_IF(dev); - - dir = sdata->debugfs.dir; + dir = sdata->vif.debugfs_dir; if (!dir) - return 0; + return; - sprintf(buf, "netdev:%s", dev->name); + sprintf(buf, "netdev:%s", sdata->name); if (!debugfs_rename(dir->d_parent, dir, dir->d_parent, buf)) - printk(KERN_ERR "mac80211: debugfs: failed to rename debugfs " - "dir to %s\n", buf); - - return 0; -} - -static struct notifier_block mac80211_debugfs_netdev_notifier = { - .notifier_call = netdev_notify, -}; - -void ieee80211_debugfs_netdev_init(void) -{ - int err; - - err = register_netdevice_notifier(&mac80211_debugfs_netdev_notifier); - if (err) { - printk(KERN_ERR - "mac80211: failed to install netdev notifier," - " disabling per-netdev debugfs!\n"); - } else - notif_registered = 1; -} - -void ieee80211_debugfs_netdev_exit(void) -{ - unregister_netdevice_notifier(&mac80211_debugfs_netdev_notifier); - notif_registered = 0; + sdata_err(sdata, + "debugfs: failed to rename debugfs dir to %s\n", + buf); } |