#include <net/mac80211.h>
#include <net/cfg80211.h>
#include "ieee80211_i.h"
-#include "ieee80211_rate.h"
+#include "rate.h"
#include "debugfs.h"
#include "debugfs_netdev.h"
return ret;
}
-#ifdef CONFIG_MAC80211_MESH
static ssize_t ieee80211_if_write(
struct ieee80211_sub_if_data *sdata,
- char const __user *userbuf,
+ const char __user *userbuf,
size_t count, loff_t *ppos,
- int (*format)(struct ieee80211_sub_if_data *, char *))
+ ssize_t (*write)(struct ieee80211_sub_if_data *, const char *, int))
{
- char buf[10];
- int buf_size;
+ u8 *buf;
+ ssize_t ret;
- memset(buf, 0x00, sizeof(buf));
- buf_size = min(count, (sizeof(buf)-1));
- if (copy_from_user(buf, userbuf, buf_size))
- return count;
- read_lock(&dev_base_lock);
+ buf = kmalloc(count, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ ret = -EFAULT;
+ if (copy_from_user(buf, userbuf, count))
+ goto freebuf;
+
+ ret = -ENODEV;
+ rtnl_lock();
if (sdata->dev->reg_state == NETREG_REGISTERED)
- (*format)(sdata, buf);
- read_unlock(&dev_base_lock);
+ ret = (*write)(sdata, buf, count);
+ rtnl_unlock();
- return count;
+freebuf:
+ kfree(buf);
+ return ret;
}
-#endif
#define IEEE80211_IF_FMT(name, field, format_string) \
static ssize_t ieee80211_if_fmt_##name( \
{ \
return scnprintf(buf, buflen, format_string, sdata->field); \
}
-#define IEEE80211_IF_WFMT(name, field, type) \
-static int ieee80211_if_wfmt_##name( \
- struct ieee80211_sub_if_data *sdata, char *buf) \
-{ \
- unsigned long tmp; \
- char *endp; \
- \
- tmp = simple_strtoul(buf, &endp, 0); \
- if ((endp == buf) || ((type)tmp != tmp)) \
- return -EINVAL; \
- sdata->field = tmp; \
- return 0; \
-}
#define IEEE80211_IF_FMT_DEC(name, field) \
IEEE80211_IF_FMT(name, field, "%d\n")
#define IEEE80211_IF_FMT_HEX(name, field) \
const struct ieee80211_sub_if_data *sdata, char *buf, \
int buflen) \
{ \
- DECLARE_MAC_BUF(mac); \
- return scnprintf(buf, buflen, "%s\n", print_mac(mac, sdata->field));\
+ return scnprintf(buf, buflen, "%pM\n", sdata->field); \
}
-#define __IEEE80211_IF_FILE(name) \
+#define __IEEE80211_IF_FILE(name, _write) \
static ssize_t ieee80211_if_read_##name(struct file *file, \
char __user *userbuf, \
size_t count, loff_t *ppos) \
} \
static const struct file_operations name##_ops = { \
.read = ieee80211_if_read_##name, \
+ .write = (_write), \
.open = mac80211_open_file_generic, \
}
-#define IEEE80211_IF_FILE(name, field, format) \
- IEEE80211_IF_FMT_##format(name, field) \
- __IEEE80211_IF_FILE(name)
-
-#define __IEEE80211_IF_WFILE(name) \
-static ssize_t ieee80211_if_read_##name(struct file *file, \
- char __user *userbuf, \
- size_t count, loff_t *ppos) \
-{ \
- return ieee80211_if_read(file->private_data, \
- userbuf, count, ppos, \
- ieee80211_if_fmt_##name); \
-} \
+#define __IEEE80211_IF_FILE_W(name) \
static ssize_t ieee80211_if_write_##name(struct file *file, \
- const char __user *userbuf, \
- size_t count, loff_t *ppos) \
+ const char __user *userbuf, \
+ size_t count, loff_t *ppos) \
{ \
- return ieee80211_if_write(file->private_data, \
- userbuf, count, ppos, \
- ieee80211_if_wfmt_##name); \
+ return ieee80211_if_write(file->private_data, userbuf, count, \
+ ppos, ieee80211_if_parse_##name); \
} \
-static const struct file_operations name##_ops = { \
- .read = ieee80211_if_read_##name, \
- .write = ieee80211_if_write_##name, \
- .open = mac80211_open_file_generic, \
-}
+__IEEE80211_IF_FILE(name, ieee80211_if_write_##name)
-#define IEEE80211_IF_WFILE(name, field, format, type) \
+
+#define IEEE80211_IF_FILE(name, field, format) \
IEEE80211_IF_FMT_##format(name, field) \
- IEEE80211_IF_WFMT(name, field, type) \
- __IEEE80211_IF_WFILE(name)
+ __IEEE80211_IF_FILE(name, NULL)
/* common attributes */
-IEEE80211_IF_FILE(channel_use, channel_use, DEC);
IEEE80211_IF_FILE(drop_unencrypted, drop_unencrypted, 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);
-/* STA/IBSS attributes */
-IEEE80211_IF_FILE(state, u.sta.state, DEC);
-IEEE80211_IF_FILE(bssid, u.sta.bssid, MAC);
-IEEE80211_IF_FILE(prev_bssid, u.sta.prev_bssid, MAC);
-IEEE80211_IF_FILE(ssid_len, u.sta.ssid_len, SIZE);
-IEEE80211_IF_FILE(aid, u.sta.aid, DEC);
-IEEE80211_IF_FILE(ap_capab, u.sta.ap_capab, HEX);
-IEEE80211_IF_FILE(capab, u.sta.capab, HEX);
-IEEE80211_IF_FILE(extra_ie_len, u.sta.extra_ie_len, SIZE);
-IEEE80211_IF_FILE(auth_tries, u.sta.auth_tries, DEC);
-IEEE80211_IF_FILE(assoc_tries, u.sta.assoc_tries, DEC);
-IEEE80211_IF_FILE(auth_algs, u.sta.auth_algs, HEX);
-IEEE80211_IF_FILE(auth_alg, u.sta.auth_alg, DEC);
-IEEE80211_IF_FILE(auth_transaction, u.sta.auth_transaction, DEC);
-IEEE80211_IF_FILE(num_beacons_sta, u.sta.num_beacons, DEC);
-
-static ssize_t ieee80211_if_fmt_flags(
- const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
+/* STA attributes */
+IEEE80211_IF_FILE(bssid, u.mgd.bssid, MAC);
+IEEE80211_IF_FILE(aid, u.mgd.aid, DEC);
+
+static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata,
+ enum ieee80211_smps_mode smps_mode)
{
- return scnprintf(buf, buflen, "%s%s%s%s%s%s%s\n",
- sdata->u.sta.flags & IEEE80211_STA_SSID_SET ? "SSID\n" : "",
- sdata->u.sta.flags & IEEE80211_STA_BSSID_SET ? "BSSID\n" : "",
- sdata->u.sta.flags & IEEE80211_STA_PREV_BSSID_SET ? "prev BSSID\n" : "",
- sdata->u.sta.flags & IEEE80211_STA_AUTHENTICATED ? "AUTH\n" : "",
- sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED ? "ASSOC\n" : "",
- sdata->u.sta.flags & IEEE80211_STA_PROBEREQ_POLL ? "PROBEREQ POLL\n" : "",
- sdata->bss_conf.use_cts_prot ? "CTS prot\n" : "");
+ 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;
+
+ /* supported only on managed interfaces for now */
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ return -EOPNOTSUPP;
+
+ mutex_lock(&local->iflist_mtx);
+ err = __ieee80211_request_smps(sdata, smps_mode);
+ mutex_unlock(&local->iflist_mtx);
+
+ 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 -EOPNOTSUPP;
+
+ return snprintf(buf, buflen, "request: %s\nused: %s\n",
+ smps_modes[sdata->u.mgd.req_smps],
+ smps_modes[sdata->u.mgd.ap_smps]);
+}
+
+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(flags);
+
+__IEEE80211_IF_FILE_W(smps);
/* 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_beacons, u.ap.num_beacons, DEC);
-IEEE80211_IF_FILE(force_unicast_rateidx, u.ap.force_unicast_rateidx, DEC);
-IEEE80211_IF_FILE(max_ratectrl_rateidx, u.ap.max_ratectrl_rateidx, 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));
}
-__IEEE80211_IF_FILE(num_buffered_multicast);
+__IEEE80211_IF_FILE(num_buffered_multicast, NULL);
/* WDS attributes */
IEEE80211_IF_FILE(peer, u.wds.remote_addr, MAC);
#ifdef CONFIG_MAC80211_MESH
/* Mesh stats attributes */
-IEEE80211_IF_FILE(fwded_frames, u.sta.mshstats.fwded_frames, DEC);
-IEEE80211_IF_FILE(dropped_frames_ttl, u.sta.mshstats.dropped_frames_ttl, DEC);
+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_no_route,
- u.sta.mshstats.dropped_frames_no_route, DEC);
-IEEE80211_IF_FILE(estab_plinks, u.sta.mshstats.estab_plinks, ATOMIC);
+ u.mesh.mshstats.dropped_frames_no_route, DEC);
+IEEE80211_IF_FILE(estab_plinks, u.mesh.mshstats.estab_plinks, ATOMIC);
/* Mesh parameters */
-IEEE80211_IF_WFILE(dot11MeshMaxRetries,
- u.sta.mshcfg.dot11MeshMaxRetries, DEC, u8);
-IEEE80211_IF_WFILE(dot11MeshRetryTimeout,
- u.sta.mshcfg.dot11MeshRetryTimeout, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshConfirmTimeout,
- u.sta.mshcfg.dot11MeshConfirmTimeout, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshHoldingTimeout,
- u.sta.mshcfg.dot11MeshHoldingTimeout, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshTTL, u.sta.mshcfg.dot11MeshTTL, DEC, u8);
-IEEE80211_IF_WFILE(auto_open_plinks, u.sta.mshcfg.auto_open_plinks, DEC, u8);
-IEEE80211_IF_WFILE(dot11MeshMaxPeerLinks,
- u.sta.mshcfg.dot11MeshMaxPeerLinks, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshHWMPactivePathTimeout,
- u.sta.mshcfg.dot11MeshHWMPactivePathTimeout, DEC, u32);
-IEEE80211_IF_WFILE(dot11MeshHWMPpreqMinInterval,
- u.sta.mshcfg.dot11MeshHWMPpreqMinInterval, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshHWMPnetDiameterTraversalTime,
- u.sta.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC, u16);
-IEEE80211_IF_WFILE(dot11MeshHWMPmaxPREQretries,
- u.sta.mshcfg.dot11MeshHWMPmaxPREQretries, DEC, u8);
-IEEE80211_IF_WFILE(path_refresh_time,
- u.sta.mshcfg.path_refresh_time, DEC, u32);
-IEEE80211_IF_WFILE(min_discovery_timeout,
- u.sta.mshcfg.min_discovery_timeout, DEC, u16);
+IEEE80211_IF_FILE(dot11MeshMaxRetries,
+ u.mesh.mshcfg.dot11MeshMaxRetries, DEC);
+IEEE80211_IF_FILE(dot11MeshRetryTimeout,
+ u.mesh.mshcfg.dot11MeshRetryTimeout, DEC);
+IEEE80211_IF_FILE(dot11MeshConfirmTimeout,
+ u.mesh.mshcfg.dot11MeshConfirmTimeout, DEC);
+IEEE80211_IF_FILE(dot11MeshHoldingTimeout,
+ u.mesh.mshcfg.dot11MeshHoldingTimeout, DEC);
+IEEE80211_IF_FILE(dot11MeshTTL, u.mesh.mshcfg.dot11MeshTTL, DEC);
+IEEE80211_IF_FILE(auto_open_plinks, u.mesh.mshcfg.auto_open_plinks, DEC);
+IEEE80211_IF_FILE(dot11MeshMaxPeerLinks,
+ u.mesh.mshcfg.dot11MeshMaxPeerLinks, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPactivePathTimeout,
+ u.mesh.mshcfg.dot11MeshHWMPactivePathTimeout, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPpreqMinInterval,
+ u.mesh.mshcfg.dot11MeshHWMPpreqMinInterval, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPnetDiameterTraversalTime,
+ u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPmaxPREQretries,
+ u.mesh.mshcfg.dot11MeshHWMPmaxPREQretries, DEC);
+IEEE80211_IF_FILE(path_refresh_time,
+ u.mesh.mshcfg.path_refresh_time, DEC);
+IEEE80211_IF_FILE(min_discovery_timeout,
+ u.mesh.mshcfg.min_discovery_timeout, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPRootMode,
+ u.mesh.mshcfg.dot11MeshHWMPRootMode, DEC);
#endif
-#define DEBUGFS_ADD(name, type)\
- sdata->debugfs.type.name = debugfs_create_file(#name, 0444,\
- sdata->debugfsdir, sdata, &name##_ops);
+#define DEBUGFS_ADD(name) \
+ debugfs_create_file(#name, 0400, sdata->debugfs.dir, \
+ sdata, &name##_ops);
+
+#define DEBUGFS_ADD_MODE(name, mode) \
+ debugfs_create_file(#name, mode, sdata->debugfs.dir, \
+ sdata, &name##_ops);
static void add_sta_files(struct ieee80211_sub_if_data *sdata)
{
- DEBUGFS_ADD(channel_use, sta);
- DEBUGFS_ADD(drop_unencrypted, sta);
- DEBUGFS_ADD(state, sta);
- DEBUGFS_ADD(bssid, sta);
- DEBUGFS_ADD(prev_bssid, sta);
- DEBUGFS_ADD(ssid_len, sta);
- DEBUGFS_ADD(aid, sta);
- DEBUGFS_ADD(ap_capab, sta);
- DEBUGFS_ADD(capab, sta);
- DEBUGFS_ADD(extra_ie_len, sta);
- DEBUGFS_ADD(auth_tries, sta);
- DEBUGFS_ADD(assoc_tries, sta);
- DEBUGFS_ADD(auth_algs, sta);
- DEBUGFS_ADD(auth_alg, sta);
- DEBUGFS_ADD(auth_transaction, sta);
- DEBUGFS_ADD(flags, sta);
- DEBUGFS_ADD(num_beacons_sta, sta);
+ DEBUGFS_ADD(drop_unencrypted);
+ DEBUGFS_ADD(rc_rateidx_mask_2ghz);
+ DEBUGFS_ADD(rc_rateidx_mask_5ghz);
+
+ DEBUGFS_ADD(bssid);
+ DEBUGFS_ADD(aid);
+ DEBUGFS_ADD_MODE(smps, 0600);
}
static void add_ap_files(struct ieee80211_sub_if_data *sdata)
{
- DEBUGFS_ADD(channel_use, ap);
- DEBUGFS_ADD(drop_unencrypted, ap);
- DEBUGFS_ADD(num_sta_ps, ap);
- DEBUGFS_ADD(dtim_count, ap);
- DEBUGFS_ADD(num_beacons, ap);
- DEBUGFS_ADD(force_unicast_rateidx, ap);
- DEBUGFS_ADD(max_ratectrl_rateidx, ap);
- DEBUGFS_ADD(num_buffered_multicast, ap);
+ DEBUGFS_ADD(drop_unencrypted);
+ DEBUGFS_ADD(rc_rateidx_mask_2ghz);
+ DEBUGFS_ADD(rc_rateidx_mask_5ghz);
+
+ DEBUGFS_ADD(num_sta_ps);
+ DEBUGFS_ADD(dtim_count);
+ DEBUGFS_ADD(num_buffered_multicast);
}
static void add_wds_files(struct ieee80211_sub_if_data *sdata)
{
- DEBUGFS_ADD(channel_use, wds);
- DEBUGFS_ADD(drop_unencrypted, wds);
- DEBUGFS_ADD(peer, wds);
+ DEBUGFS_ADD(drop_unencrypted);
+ DEBUGFS_ADD(rc_rateidx_mask_2ghz);
+ DEBUGFS_ADD(rc_rateidx_mask_5ghz);
+
+ DEBUGFS_ADD(peer);
}
static void add_vlan_files(struct ieee80211_sub_if_data *sdata)
{
- DEBUGFS_ADD(channel_use, vlan);
- DEBUGFS_ADD(drop_unencrypted, vlan);
+ DEBUGFS_ADD(drop_unencrypted);
+ DEBUGFS_ADD(rc_rateidx_mask_2ghz);
+ DEBUGFS_ADD(rc_rateidx_mask_5ghz);
}
static void add_monitor_files(struct ieee80211_sub_if_data *sdata)
}
#ifdef CONFIG_MAC80211_MESH
-#define MESHSTATS_ADD(name)\
- sdata->mesh_stats.name = debugfs_create_file(#name, 0444,\
- sdata->mesh_stats_dir, sdata, &name##_ops);
static void add_mesh_stats(struct ieee80211_sub_if_data *sdata)
{
- sdata->mesh_stats_dir = debugfs_create_dir("mesh_stats",
- sdata->debugfsdir);
+ struct dentry *dir = debugfs_create_dir("mesh_stats",
+ sdata->debugfs.dir);
+
+#define MESHSTATS_ADD(name)\
+ debugfs_create_file(#name, 0400, dir, sdata, &name##_ops);
+
+ MESHSTATS_ADD(fwded_mcast);
+ MESHSTATS_ADD(fwded_unicast);
MESHSTATS_ADD(fwded_frames);
MESHSTATS_ADD(dropped_frames_ttl);
MESHSTATS_ADD(dropped_frames_no_route);
MESHSTATS_ADD(estab_plinks);
+#undef MESHSTATS_ADD
}
-#define MESHPARAMS_ADD(name)\
- sdata->mesh_config.name = debugfs_create_file(#name, 0644,\
- sdata->mesh_config_dir, sdata, &name##_ops);
-
static void add_mesh_config(struct ieee80211_sub_if_data *sdata)
{
- sdata->mesh_config_dir = debugfs_create_dir("mesh_config",
- sdata->debugfsdir);
+ struct dentry *dir = debugfs_create_dir("mesh_config",
+ sdata->debugfs.dir);
+
+#define MESHPARAMS_ADD(name) \
+ debugfs_create_file(#name, 0600, dir, sdata, &name##_ops);
+
MESHPARAMS_ADD(dot11MeshMaxRetries);
MESHPARAMS_ADD(dot11MeshRetryTimeout);
MESHPARAMS_ADD(dot11MeshConfirmTimeout);
MESHPARAMS_ADD(dot11MeshHWMPmaxPREQretries);
MESHPARAMS_ADD(path_refresh_time);
MESHPARAMS_ADD(min_discovery_timeout);
+
+#undef MESHPARAMS_ADD
}
#endif
static void add_files(struct ieee80211_sub_if_data *sdata)
{
- if (!sdata->debugfsdir)
+ if (!sdata->debugfs.dir)
return;
switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_MESH_POINT:
+ case NL80211_IFTYPE_MESH_POINT:
#ifdef CONFIG_MAC80211_MESH
add_mesh_stats(sdata);
add_mesh_config(sdata);
#endif
- /* fall through */
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
+ break;
+ case NL80211_IFTYPE_STATION:
add_sta_files(sdata);
break;
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_ADHOC:
+ /* XXX */
+ break;
+ case NL80211_IFTYPE_AP:
add_ap_files(sdata);
break;
- case IEEE80211_IF_TYPE_WDS:
+ case NL80211_IFTYPE_WDS:
add_wds_files(sdata);
break;
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
add_monitor_files(sdata);
break;
- case IEEE80211_IF_TYPE_VLAN:
+ case NL80211_IFTYPE_AP_VLAN:
add_vlan_files(sdata);
break;
default:
}
}
-#define DEBUGFS_DEL(name, type) \
- do { \
- debugfs_remove(sdata->debugfs.type.name); \
- sdata->debugfs.type.name = NULL; \
- } while (0)
-
-static void del_sta_files(struct ieee80211_sub_if_data *sdata)
-{
- DEBUGFS_DEL(channel_use, sta);
- DEBUGFS_DEL(drop_unencrypted, sta);
- DEBUGFS_DEL(state, sta);
- DEBUGFS_DEL(bssid, sta);
- DEBUGFS_DEL(prev_bssid, sta);
- DEBUGFS_DEL(ssid_len, sta);
- DEBUGFS_DEL(aid, sta);
- DEBUGFS_DEL(ap_capab, sta);
- DEBUGFS_DEL(capab, sta);
- DEBUGFS_DEL(extra_ie_len, sta);
- DEBUGFS_DEL(auth_tries, sta);
- DEBUGFS_DEL(assoc_tries, sta);
- DEBUGFS_DEL(auth_algs, sta);
- DEBUGFS_DEL(auth_alg, sta);
- DEBUGFS_DEL(auth_transaction, sta);
- DEBUGFS_DEL(flags, sta);
- DEBUGFS_DEL(num_beacons_sta, sta);
-}
-
-static void del_ap_files(struct ieee80211_sub_if_data *sdata)
-{
- DEBUGFS_DEL(channel_use, ap);
- DEBUGFS_DEL(drop_unencrypted, ap);
- DEBUGFS_DEL(num_sta_ps, ap);
- DEBUGFS_DEL(dtim_count, ap);
- DEBUGFS_DEL(num_beacons, ap);
- DEBUGFS_DEL(force_unicast_rateidx, ap);
- DEBUGFS_DEL(max_ratectrl_rateidx, ap);
- DEBUGFS_DEL(num_buffered_multicast, ap);
-}
-
-static void del_wds_files(struct ieee80211_sub_if_data *sdata)
-{
- DEBUGFS_DEL(channel_use, wds);
- DEBUGFS_DEL(drop_unencrypted, wds);
- DEBUGFS_DEL(peer, wds);
-}
-
-static void del_vlan_files(struct ieee80211_sub_if_data *sdata)
-{
- DEBUGFS_DEL(channel_use, vlan);
- DEBUGFS_DEL(drop_unencrypted, vlan);
-}
-
-static void del_monitor_files(struct ieee80211_sub_if_data *sdata)
-{
-}
-
-#ifdef CONFIG_MAC80211_MESH
-#define MESHSTATS_DEL(name) \
- do { \
- debugfs_remove(sdata->mesh_stats.name); \
- sdata->mesh_stats.name = NULL; \
- } while (0)
-
-static void del_mesh_stats(struct ieee80211_sub_if_data *sdata)
-{
- MESHSTATS_DEL(fwded_frames);
- MESHSTATS_DEL(dropped_frames_ttl);
- MESHSTATS_DEL(dropped_frames_no_route);
- MESHSTATS_DEL(estab_plinks);
- debugfs_remove(sdata->mesh_stats_dir);
- sdata->mesh_stats_dir = NULL;
-}
-
-#define MESHPARAMS_DEL(name) \
- do { \
- debugfs_remove(sdata->mesh_config.name); \
- sdata->mesh_config.name = NULL; \
- } while (0)
-
-static void del_mesh_config(struct ieee80211_sub_if_data *sdata)
-{
- MESHPARAMS_DEL(dot11MeshMaxRetries);
- MESHPARAMS_DEL(dot11MeshRetryTimeout);
- MESHPARAMS_DEL(dot11MeshConfirmTimeout);
- MESHPARAMS_DEL(dot11MeshHoldingTimeout);
- MESHPARAMS_DEL(dot11MeshTTL);
- MESHPARAMS_DEL(auto_open_plinks);
- MESHPARAMS_DEL(dot11MeshMaxPeerLinks);
- MESHPARAMS_DEL(dot11MeshHWMPactivePathTimeout);
- MESHPARAMS_DEL(dot11MeshHWMPpreqMinInterval);
- MESHPARAMS_DEL(dot11MeshHWMPnetDiameterTraversalTime);
- MESHPARAMS_DEL(dot11MeshHWMPmaxPREQretries);
- MESHPARAMS_DEL(path_refresh_time);
- MESHPARAMS_DEL(min_discovery_timeout);
- debugfs_remove(sdata->mesh_config_dir);
- sdata->mesh_config_dir = NULL;
-}
-#endif
-
-static void del_files(struct ieee80211_sub_if_data *sdata, int type)
-{
- if (!sdata->debugfsdir)
- return;
-
- switch (type) {
- case IEEE80211_IF_TYPE_MESH_POINT:
-#ifdef CONFIG_MAC80211_MESH
- del_mesh_stats(sdata);
- del_mesh_config(sdata);
-#endif
- /* fall through */
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_IBSS:
- del_sta_files(sdata);
- break;
- case IEEE80211_IF_TYPE_AP:
- del_ap_files(sdata);
- break;
- case IEEE80211_IF_TYPE_WDS:
- del_wds_files(sdata);
- break;
- case IEEE80211_IF_TYPE_MNTR:
- del_monitor_files(sdata);
- break;
- case IEEE80211_IF_TYPE_VLAN:
- del_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->debugfsdir = debugfs_create_dir(buf,
+ sprintf(buf, "netdev:%s", sdata->name);
+ sdata->debugfs.dir = debugfs_create_dir(buf,
sdata->local->hw.wiphy->debugfsdir);
+ add_files(sdata);
}
void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata)
{
- del_files(sdata, sdata->vif.type);
- debugfs_remove(sdata->debugfsdir);
- sdata->debugfsdir = NULL;
-}
+ if (!sdata->debugfs.dir)
+ return;
-void ieee80211_debugfs_change_if_type(struct ieee80211_sub_if_data *sdata,
- int oldtype)
-{
- del_files(sdata, oldtype);
- add_files(sdata);
+ debugfs_remove_recursive(sdata->debugfs.dir);
+ sdata->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 = IEEE80211_DEV_TO_SUB_IF(dev);
- char buf[10+IFNAMSIZ];
+ char buf[10 + IFNAMSIZ];
- if (state != NETDEV_CHANGENAME)
- return 0;
+ dir = sdata->debugfs.dir;
- if (!dev->ieee80211_ptr || !dev->ieee80211_ptr->wiphy)
- return 0;
-
- if (dev->ieee80211_ptr->wiphy->privid != mac80211_wiphy_privid)
- return 0;
+ if (!dir)
+ return;
- sprintf(buf, "netdev:%s", dev->name);
- dir = sdata->debugfsdir;
+ 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;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff