diff options
Diffstat (limited to 'net/mac80211')
-rw-r--r-- | net/mac80211/agg-rx.c | 8 | ||||
-rw-r--r-- | net/mac80211/agg-tx.c | 15 | ||||
-rw-r--r-- | net/mac80211/cfg.c | 56 | ||||
-rw-r--r-- | net/mac80211/debugfs.c | 2 | ||||
-rw-r--r-- | net/mac80211/debugfs_key.c | 51 | ||||
-rw-r--r-- | net/mac80211/debugfs_netdev.c | 41 | ||||
-rw-r--r-- | net/mac80211/driver-ops.c | 222 | ||||
-rw-r--r-- | net/mac80211/driver-ops.h | 259 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 19 | ||||
-rw-r--r-- | net/mac80211/iface.c | 2 | ||||
-rw-r--r-- | net/mac80211/main.c | 3 | ||||
-rw-r--r-- | net/mac80211/mesh.c | 82 | ||||
-rw-r--r-- | net/mac80211/mesh.h | 10 | ||||
-rw-r--r-- | net/mac80211/mesh_plink.c | 9 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 155 | ||||
-rw-r--r-- | net/mac80211/offchannel.c | 6 | ||||
-rw-r--r-- | net/mac80211/pm.c | 3 | ||||
-rw-r--r-- | net/mac80211/rate.c | 5 | ||||
-rw-r--r-- | net/mac80211/rc80211_minstrel_debugfs.c | 12 | ||||
-rw-r--r-- | net/mac80211/rc80211_minstrel_ht_debugfs.c | 12 | ||||
-rw-r--r-- | net/mac80211/sta_info.h | 2 | ||||
-rw-r--r-- | net/mac80211/status.c | 108 | ||||
-rw-r--r-- | net/mac80211/tdls.c | 8 | ||||
-rw-r--r-- | net/mac80211/trace.h | 40 | ||||
-rw-r--r-- | net/mac80211/tx.c | 22 | ||||
-rw-r--r-- | net/mac80211/util.c | 11 |
26 files changed, 706 insertions, 457 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index 5c564a68fb50..10ad4ac1fa0b 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -79,7 +79,7 @@ void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, (int)reason); if (drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_STOP, - &sta->sta, tid, NULL, 0)) + &sta->sta, tid, NULL, 0, false)) sdata_info(sta->sdata, "HW problem - can not stop rx aggregation for %pM tid %d\n", sta->sta.addr, tid); @@ -189,6 +189,7 @@ static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *d struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; + bool amsdu = ieee80211_hw_check(&local->hw, SUPPORTS_AMSDU_IN_AMPDU); u16 capab; skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom); @@ -217,7 +218,8 @@ static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *d mgmt->u.action.u.addba_resp.action_code = WLAN_ACTION_ADDBA_RESP; mgmt->u.action.u.addba_resp.dialog_token = dialog_token; - capab = (u16)(policy << 1); /* bit 1 aggregation policy */ + capab = (u16)(amsdu << 0); /* bit 0 A-MSDU support */ + capab |= (u16)(policy << 1); /* bit 1 aggregation policy */ capab |= (u16)(tid << 2); /* bit 5:2 TID number */ capab |= (u16)(buf_size << 6); /* bit 15:6 max size of aggregation */ @@ -321,7 +323,7 @@ void __ieee80211_start_rx_ba_session(struct sta_info *sta, __skb_queue_head_init(&tid_agg_rx->reorder_buf[i]); ret = drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_START, - &sta->sta, tid, &start_seq_num, 0); + &sta->sta, tid, &start_seq_num, 0, false); ht_dbg(sta->sdata, "Rx A-MPDU request on %pM tid %d result %d\n", sta->sta.addr, tid, ret); if (ret) { diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index c8ba2e77737c..a758eb84e8f0 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -97,7 +97,8 @@ static void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata, mgmt->u.action.u.addba_req.action_code = WLAN_ACTION_ADDBA_REQ; mgmt->u.action.u.addba_req.dialog_token = dialog_token; - capab = (u16)(1 << 1); /* bit 1 aggregation policy */ + capab = (u16)(1 << 0); /* bit 0 A-MSDU support */ + capab |= (u16)(1 << 1); /* bit 1 aggregation policy */ capab |= (u16)(tid << 2); /* bit 5:2 TID number */ capab |= (u16)(agg_size << 6); /* bit 15:6 max size of aggergation */ @@ -331,7 +332,7 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, return -EALREADY; ret = drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_TX_STOP_FLUSH_CONT, - &sta->sta, tid, NULL, 0); + &sta->sta, tid, NULL, 0, false); WARN_ON_ONCE(ret); return 0; } @@ -381,7 +382,7 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid, tid_tx->tx_stop = reason == AGG_STOP_LOCAL_REQUEST; ret = drv_ampdu_action(local, sta->sdata, action, - &sta->sta, tid, NULL, 0); + &sta->sta, tid, NULL, 0, false); /* HW shall not deny going back to legacy */ if (WARN_ON(ret)) { @@ -469,7 +470,7 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid) start_seq_num = sta->tid_seq[tid] >> 4; ret = drv_ampdu_action(local, sdata, IEEE80211_AMPDU_TX_START, - &sta->sta, tid, &start_seq_num, 0); + &sta->sta, tid, &start_seq_num, 0, false); if (ret) { ht_dbg(sdata, "BA request denied - HW unavailable for %pM tid %d\n", @@ -693,7 +694,8 @@ static void ieee80211_agg_tx_operational(struct ieee80211_local *local, drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_TX_OPERATIONAL, - &sta->sta, tid, NULL, tid_tx->buf_size); + &sta->sta, tid, NULL, tid_tx->buf_size, + tid_tx->amsdu); /* * synchronize with TX path, while splicing the TX path @@ -918,8 +920,10 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local, struct tid_ampdu_tx *tid_tx; u16 capab, tid; u8 buf_size; + bool amsdu; capab = le16_to_cpu(mgmt->u.action.u.addba_resp.capab); + amsdu = capab & IEEE80211_ADDBA_PARAM_AMSDU_MASK; tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2; buf_size = (capab & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6; @@ -968,6 +972,7 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local, } tid_tx->buf_size = buf_size; + tid_tx->amsdu = amsdu; if (test_bit(HT_AGG_STATE_DRV_READY, &tid_tx->state)) ieee80211_agg_tx_operational(local, sta, tid); diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 7a77a1470f25..68e551e263c6 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -981,7 +981,7 @@ static int sta_apply_auth_flags(struct ieee80211_local *local, * well. Some drivers require rate control initialized * before drv_sta_state() is called. */ - if (test_sta_flag(sta, WLAN_STA_TDLS_PEER)) + if (!test_sta_flag(sta, WLAN_STA_RATE_CONTROL)) rate_control_rate_init(sta); ret = sta_info_move_state(sta, IEEE80211_STA_ASSOC); @@ -1120,8 +1120,11 @@ static int sta_apply_parameters(struct ieee80211_local *local, local->hw.queues >= IEEE80211_NUM_ACS) sta->sta.wme = set & BIT(NL80211_STA_FLAG_WME); - /* auth flags will be set later for TDLS stations */ - if (!test_sta_flag(sta, WLAN_STA_TDLS_PEER)) { + /* auth flags will be set later for TDLS, + * and for unassociated stations that move to assocaited */ + if (!test_sta_flag(sta, WLAN_STA_TDLS_PEER) && + !((mask & BIT(NL80211_STA_FLAG_ASSOCIATED)) && + (set & BIT(NL80211_STA_FLAG_ASSOCIATED)))) { ret = sta_apply_auth_flags(local, sta, mask, set); if (ret) return ret; @@ -1156,6 +1159,7 @@ static int sta_apply_parameters(struct ieee80211_local *local, set_sta_flag(sta, WLAN_STA_TDLS_CHAN_SWITCH); if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) && + !sdata->u.mgd.tdls_wider_bw_prohibited && ieee80211_hw_check(&local->hw, TDLS_WIDER_BW) && params->ext_capab_len >= 8 && params->ext_capab[7] & WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED) @@ -1212,7 +1216,8 @@ static int sta_apply_parameters(struct ieee80211_local *local, sta_apply_mesh_params(local, sta, params); /* set the STA state after all sta info from usermode has been set */ - if (test_sta_flag(sta, WLAN_STA_TDLS_PEER)) { + if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) || + set & BIT(NL80211_STA_FLAG_ASSOCIATED)) { ret = sta_apply_auth_flags(local, sta, mask, set); if (ret) return ret; @@ -1254,12 +1259,14 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev, * defaults -- if userspace wants something else we'll * change it accordingly in sta_apply_parameters() */ - if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER))) { + if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)) && + !(params->sta_flags_set & (BIT(NL80211_STA_FLAG_AUTHENTICATED) | + BIT(NL80211_STA_FLAG_ASSOCIATED)))) { sta_info_pre_move_state(sta, IEEE80211_STA_AUTH); sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC); - } else { - sta->sta.tdls = true; } + if (params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)) + sta->sta.tdls = true; err = sta_apply_parameters(local, sta, params); if (err) { @@ -1268,10 +1275,12 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev, } /* - * for TDLS, rate control should be initialized only when - * rates are known and station is marked authorized + * for TDLS and for unassociated station, rate control should be + * initialized only when rates are known and station is marked + * authorized/associated */ - if (!test_sta_flag(sta, WLAN_STA_TDLS_PEER)) + if (!test_sta_flag(sta, WLAN_STA_TDLS_PEER) && + test_sta_flag(sta, WLAN_STA_ASSOC)) rate_control_rate_init(sta); layer2_update = sdata->vif.type == NL80211_IFTYPE_AP_VLAN || @@ -1346,7 +1355,10 @@ static int ieee80211_change_station(struct wiphy *wiphy, break; case NL80211_IFTYPE_AP: case NL80211_IFTYPE_AP_VLAN: - statype = CFG80211_STA_AP_CLIENT; + if (test_sta_flag(sta, WLAN_STA_ASSOC)) + statype = CFG80211_STA_AP_CLIENT; + else + statype = CFG80211_STA_AP_CLIENT_UNASSOC; break; default: err = -EOPNOTSUPP; @@ -3522,18 +3534,32 @@ static void ieee80211_mgmt_frame_register(struct wiphy *wiphy, u16 frame_type, bool reg) { struct ieee80211_local *local = wiphy_priv(wiphy); + struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); switch (frame_type) { case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ: - if (reg) + if (reg) { local->probe_req_reg++; - else - local->probe_req_reg--; + sdata->vif.probe_req_reg++; + } else { + if (local->probe_req_reg) + local->probe_req_reg--; + + if (sdata->vif.probe_req_reg) + sdata->vif.probe_req_reg--; + } if (!local->open_count) break; - ieee80211_queue_work(&local->hw, &local->reconfig_filter); + if (sdata->vif.probe_req_reg == 1) + drv_config_iface_filter(local, sdata, FIF_PROBE_REQ, + FIF_PROBE_REQ); + else if (sdata->vif.probe_req_reg == 0) + drv_config_iface_filter(local, sdata, 0, + FIF_PROBE_REQ); + + ieee80211_configure_filter(local); break; default: break; diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index ced6bf3be8d6..3636b45440ab 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -123,6 +123,8 @@ static const char *hw_flag_names[NUM_IEEE80211_HW_FLAGS + 1] = { FLAG(SUPPORTS_CLONED_SKBS), FLAG(SINGLE_SCAN_ON_ALL_BANDS), FLAG(TDLS_WIDER_BW), + FLAG(SUPPORTS_AMSDU_IN_AMPDU), + FLAG(BEACON_TX_STATUS), /* keep last for the build bug below */ (void *)0x1 diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c index 702ca122c498..7961e7d0b61e 100644 --- a/net/mac80211/debugfs_key.c +++ b/net/mac80211/debugfs_key.c @@ -2,6 +2,7 @@ * Copyright 2003-2005 Devicescape Software, Inc. * Copyright (c) 2006 Jiri Benc <jbenc@suse.cz> * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> + * Copyright (C) 2015 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -34,6 +35,14 @@ static const struct file_operations key_ ##name## _ops = { \ .llseek = generic_file_llseek, \ } +#define KEY_OPS_W(name) \ +static const struct file_operations key_ ##name## _ops = { \ + .read = key_##name##_read, \ + .write = key_##name##_write, \ + .open = simple_open, \ + .llseek = generic_file_llseek, \ +} + #define KEY_FILE(name, format) \ KEY_READ_##format(name) \ KEY_OPS(name) @@ -74,6 +83,41 @@ static ssize_t key_algorithm_read(struct file *file, } KEY_OPS(algorithm); +static ssize_t key_tx_spec_write(struct file *file, const char __user *userbuf, + size_t count, loff_t *ppos) +{ + struct ieee80211_key *key = file->private_data; + u64 pn; + int ret; + + switch (key->conf.cipher) { + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + return -EINVAL; + case WLAN_CIPHER_SUITE_TKIP: + /* not supported yet */ + return -EOPNOTSUPP; + case WLAN_CIPHER_SUITE_CCMP: + case WLAN_CIPHER_SUITE_CCMP_256: + case WLAN_CIPHER_SUITE_AES_CMAC: + case WLAN_CIPHER_SUITE_BIP_CMAC_256: + case WLAN_CIPHER_SUITE_BIP_GMAC_128: + case WLAN_CIPHER_SUITE_BIP_GMAC_256: + case WLAN_CIPHER_SUITE_GCMP: + case WLAN_CIPHER_SUITE_GCMP_256: + ret = kstrtou64_from_user(userbuf, count, 16, &pn); + if (ret) + return ret; + /* PN is a 48-bit counter */ + if (pn >= (1ULL << 48)) + return -ERANGE; + atomic64_set(&key->conf.tx_pn, pn); + return count; + default: + return 0; + } +} + static ssize_t key_tx_spec_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { @@ -110,7 +154,7 @@ static ssize_t key_tx_spec_read(struct file *file, char __user *userbuf, } return simple_read_from_buffer(userbuf, count, ppos, buf, len); } -KEY_OPS(tx_spec); +KEY_OPS_W(tx_spec); static ssize_t key_rx_spec_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) @@ -278,6 +322,9 @@ KEY_OPS(key); #define DEBUGFS_ADD(name) \ debugfs_create_file(#name, 0400, key->debugfs.dir, \ key, &key_##name##_ops); +#define DEBUGFS_ADD_W(name) \ + debugfs_create_file(#name, 0600, key->debugfs.dir, \ + key, &key_##name##_ops); void ieee80211_debugfs_key_add(struct ieee80211_key *key) { @@ -310,7 +357,7 @@ void ieee80211_debugfs_key_add(struct ieee80211_key *key) DEBUGFS_ADD(keyidx); DEBUGFS_ADD(hw_key_idx); DEBUGFS_ADD(algorithm); - DEBUGFS_ADD(tx_spec); + DEBUGFS_ADD_W(tx_spec); DEBUGFS_ADD(rx_spec); DEBUGFS_ADD(replays); DEBUGFS_ADD(icverrors); diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index 1021e87c051f..37ea30e0754c 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -114,14 +114,6 @@ static ssize_t ieee80211_if_fmt_##name( \ return scnprintf(buf, buflen, "%pM\n", sdata->field); \ } -#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, \ @@ -247,8 +239,6 @@ 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(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, @@ -455,6 +445,34 @@ static ssize_t ieee80211_if_parse_uapsd_max_sp_len( } IEEE80211_IF_FILE_RW(uapsd_max_sp_len); +static ssize_t ieee80211_if_fmt_tdls_wider_bw( + const struct ieee80211_sub_if_data *sdata, char *buf, int buflen) +{ + const struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; + bool tdls_wider_bw; + + tdls_wider_bw = ieee80211_hw_check(&sdata->local->hw, TDLS_WIDER_BW) && + !ifmgd->tdls_wider_bw_prohibited; + + return snprintf(buf, buflen, "%d\n", tdls_wider_bw); +} + +static ssize_t ieee80211_if_parse_tdls_wider_bw( + 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; + + ifmgd->tdls_wider_bw_prohibited = !val; + return buflen; +} +IEEE80211_IF_FILE_RW(tdls_wider_bw); + /* AP attributes */ 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); @@ -606,14 +624,13 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata) { 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); + DEBUGFS_ADD_MODE(tdls_wider_bw, 0600); } static void add_ap_files(struct ieee80211_sub_if_data *sdata) diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c index 267c3b1ca047..a1d54318f16c 100644 --- a/net/mac80211/driver-ops.c +++ b/net/mac80211/driver-ops.c @@ -8,6 +8,60 @@ #include "trace.h" #include "driver-ops.h" +int drv_add_interface(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata) +{ + int ret; + + might_sleep(); + + if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN || + (sdata->vif.type == NL80211_IFTYPE_MONITOR && + !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF) && + !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE)))) + return -EINVAL; + + trace_drv_add_interface(local, sdata); + ret = local->ops->add_interface(&local->hw, &sdata->vif); + trace_drv_return_int(local, ret); + + if (ret == 0) + sdata->flags |= IEEE80211_SDATA_IN_DRIVER; + + return ret; +} + +int drv_change_interface(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + enum nl80211_iftype type, bool p2p) +{ + int ret; + + might_sleep(); + + if (!check_sdata_in_driver(sdata)) + return -EIO; + + trace_drv_change_interface(local, sdata, type, p2p); + ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p); + trace_drv_return_int(local, ret); + return ret; +} + +void drv_remove_interface(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata) +{ + might_sleep(); + + if (!check_sdata_in_driver(sdata)) + return; + + trace_drv_remove_interface(local, sdata); + local->ops->remove_interface(&local->hw, &sdata->vif); + sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER; + trace_drv_return_void(local); +} + __must_check int drv_sta_state(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, @@ -39,3 +93,171 @@ int drv_sta_state(struct ieee80211_local *local, trace_drv_return_int(local, ret); return ret; } + +void drv_sta_rc_update(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, u32 changed) +{ + sdata = get_bss_sdata(sdata); + if (!check_sdata_in_driver(sdata)) + return; + + WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED && + (sdata->vif.type != NL80211_IFTYPE_ADHOC && + sdata->vif.type != NL80211_IFTYPE_MESH_POINT)); + + trace_drv_sta_rc_update(local, sdata, sta, changed); + if (local->ops->sta_rc_update) + local->ops->sta_rc_update(&local->hw, &sdata->vif, + sta, changed); + + trace_drv_return_void(local); +} + +int drv_conf_tx(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, u16 ac, + const struct ieee80211_tx_queue_params *params) +{ + int ret = -EOPNOTSUPP; + + might_sleep(); + + if (!check_sdata_in_driver(sdata)) + return -EIO; + + if (WARN_ONCE(params->cw_min == 0 || + params->cw_min > params->cw_max, + "%s: invalid CW_min/CW_max: %d/%d\n", + sdata->name, params->cw_min, params->cw_max)) + return -EINVAL; + + trace_drv_conf_tx(local, sdata, ac, params); + if (local->ops->conf_tx) + ret = local->ops->conf_tx(&local->hw, &sdata->vif, + ac, params); + trace_drv_return_int(local, ret); + return ret; +} + +u64 drv_get_tsf(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata) +{ + u64 ret = -1ULL; + + might_sleep(); + + if (!check_sdata_in_driver(sdata)) + return ret; + + trace_drv_get_tsf(local, sdata); + if (local->ops->get_tsf) + ret = local->ops->get_tsf(&local->hw, &sdata->vif); + trace_drv_return_u64(local, ret); + return ret; +} + +void drv_set_tsf(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + u64 tsf) +{ + might_sleep(); + + if (!check_sdata_in_driver(sdata)) + return; + + trace_drv_set_tsf(local, sdata, tsf); + if (local->ops->set_tsf) + local->ops->set_tsf(&local->hw, &sdata->vif, tsf); + trace_drv_return_void(local); +} + +void drv_reset_tsf(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata) +{ + might_sleep(); + + if (!check_sdata_in_driver(sdata)) + return; + + trace_drv_reset_tsf(local, sdata); + if (local->ops->reset_tsf) + local->ops->reset_tsf(&local->hw, &sdata->vif); + trace_drv_return_void(local); +} + +int drv_switch_vif_chanctx(struct ieee80211_local *local, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs, enum ieee80211_chanctx_switch_mode mode) +{ + int ret = 0; + int i; + + if (!local->ops->switch_vif_chanctx) + return -EOPNOTSUPP; + + for (i = 0; i < n_vifs; i++) { + struct ieee80211_chanctx *new_ctx = + container_of(vifs[i].new_ctx, + struct ieee80211_chanctx, + conf); + struct ieee80211_chanctx *old_ctx = + container_of(vifs[i].old_ctx, + struct ieee80211_chanctx, + conf); + + WARN_ON_ONCE(!old_ctx->driver_present); + WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS && + new_ctx->driver_present) || + (mode == CHANCTX_SWMODE_REASSIGN_VIF && + !new_ctx->driver_present)); + } + + trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode); + ret = local->ops->switch_vif_chanctx(&local->hw, + vifs, n_vifs, mode); + trace_drv_return_int(local, ret); + + if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) { + for (i = 0; i < n_vifs; i++) { + struct ieee80211_chanctx *new_ctx = + container_of(vifs[i].new_ctx, + struct ieee80211_chanctx, + conf); + struct ieee80211_chanctx *old_ctx = + container_of(vifs[i].old_ctx, + struct ieee80211_chanctx, + conf); + + new_ctx->driver_present = true; + old_ctx->driver_present = false; + } + } + + return ret; +} + +int drv_ampdu_action(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + enum ieee80211_ampdu_mlme_action action, + struct ieee80211_sta *sta, u16 tid, + u16 *ssn, u8 buf_size, bool amsdu) +{ + int ret = -EOPNOTSUPP; + + might_sleep(); + + sdata = get_bss_sdata(sdata); + if (!check_sdata_in_driver(sdata)) + return -EIO; + + trace_drv_ampdu_action(local, sdata, action, sta, tid, + ssn, buf_size, amsdu); + + if (local->ops->ampdu_action) + ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action, + sta, tid, ssn, buf_size, amsdu); + + trace_drv_return_int(local, ret); + + return ret; +} diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 02d91332d7dd..30987099eb8f 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -137,59 +137,15 @@ static inline void drv_set_wakeup(struct ieee80211_local *local, } #endif -static inline int drv_add_interface(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata) -{ - int ret; - - might_sleep(); - - if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN || - (sdata->vif.type == NL80211_IFTYPE_MONITOR && - !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF) && - !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE)))) - return -EINVAL; - - trace_drv_add_interface(local, sdata); - ret = local->ops->add_interface(&local->hw, &sdata->vif); - trace_drv_return_int(local, ret); - - if (ret == 0) - sdata->flags |= IEEE80211_SDATA_IN_DRIVER; - - return ret; -} - -static inline int drv_change_interface(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata, - enum nl80211_iftype type, bool p2p) -{ - int ret; +int drv_add_interface(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata); - might_sleep(); - - if (!check_sdata_in_driver(sdata)) - return -EIO; - - trace_drv_change_interface(local, sdata, type, p2p); - ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p); - trace_drv_return_int(local, ret); - return ret; -} - -static inline void drv_remove_interface(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata) -{ - might_sleep(); - - if (!check_sdata_in_driver(sdata)) - return; +int drv_change_interface(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + enum nl80211_iftype type, bool p2p); - trace_drv_remove_interface(local, sdata); - local->ops->remove_interface(&local->hw, &sdata->vif); - sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER; - trace_drv_return_void(local); -} +void drv_remove_interface(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata); static inline int drv_config(struct ieee80211_local *local, u32 changed) { @@ -260,6 +216,22 @@ static inline void drv_configure_filter(struct ieee80211_local *local, trace_drv_return_void(local); } +static inline void drv_config_iface_filter(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + unsigned int filter_flags, + unsigned int changed_flags) +{ + might_sleep(); + + trace_drv_config_iface_filter(local, sdata, filter_flags, + changed_flags); + if (local->ops->config_iface_filter) + local->ops->config_iface_filter(&local->hw, &sdata->vif, + filter_flags, + changed_flags); + trace_drv_return_void(local); +} + static inline int drv_set_tim(struct ieee80211_local *local, struct ieee80211_sta *sta, bool set) { @@ -580,25 +552,9 @@ int drv_sta_state(struct ieee80211_local *local, enum ieee80211_sta_state old_state, enum ieee80211_sta_state new_state); -static inline void drv_sta_rc_update(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata, - struct ieee80211_sta *sta, u32 changed) -{ - sdata = get_bss_sdata(sdata); - if (!check_sdata_in_driver(sdata)) - return; - - WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED && - (sdata->vif.type != NL80211_IFTYPE_ADHOC && - sdata->vif.type != NL80211_IFTYPE_MESH_POINT)); - - trace_drv_sta_rc_update(local, sdata, sta, changed); - if (local->ops->sta_rc_update) - local->ops->sta_rc_update(&local->hw, &sdata->vif, - sta, changed); - - trace_drv_return_void(local); -} +void drv_sta_rc_update(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, u32 changed); static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, @@ -630,76 +586,17 @@ static inline void drv_sta_statistics(struct ieee80211_local *local, trace_drv_return_void(local); } -static inline int drv_conf_tx(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata, u16 ac, - const struct ieee80211_tx_queue_params *params) -{ - int ret = -EOPNOTSUPP; - - might_sleep(); - - if (!check_sdata_in_driver(sdata)) - return -EIO; - - if (WARN_ONCE(params->cw_min == 0 || - params->cw_min > params->cw_max, - "%s: invalid CW_min/CW_max: %d/%d\n", - sdata->name, params->cw_min, params->cw_max)) - return -EINVAL; - - trace_drv_conf_tx(local, sdata, ac, params); - if (local->ops->conf_tx) - ret = local->ops->conf_tx(&local->hw, &sdata->vif, - ac, params); - trace_drv_return_int(local, ret); - return ret; -} - -static inline u64 drv_get_tsf(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata) -{ - u64 ret = -1ULL; - - might_sleep(); - - if (!check_sdata_in_driver(sdata)) - return ret; - - trace_drv_get_tsf(local, sdata); - if (local->ops->get_tsf) - ret = local->ops->get_tsf(&local->hw, &sdata->vif); - trace_drv_return_u64(local, ret); - return ret; -} - -static inline void drv_set_tsf(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata, - u64 tsf) -{ - might_sleep(); - - if (!check_sdata_in_driver(sdata)) - return; - - trace_drv_set_tsf(local, sdata, tsf); - if (local->ops->set_tsf) - local->ops->set_tsf(&local->hw, &sdata->vif, tsf); - trace_drv_return_void(local); -} - -static inline void drv_reset_tsf(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata) -{ - might_sleep(); +int drv_conf_tx(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, u16 ac, + const struct ieee80211_tx_queue_params *params); - if (!check_sdata_in_driver(sdata)) - return; - - trace_drv_reset_tsf(local, sdata); - if (local->ops->reset_tsf) - local->ops->reset_tsf(&local->hw, &sdata->vif); - trace_drv_return_void(local); -} +u64 drv_get_tsf(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata); +void drv_set_tsf(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + u64 tsf); +void drv_reset_tsf(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata); static inline int drv_tx_last_beacon(struct ieee80211_local *local) { @@ -714,30 +611,11 @@ static inline int drv_tx_last_beacon(struct ieee80211_local *local) return ret; } -static inline int drv_ampdu_action(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata, - enum ieee80211_ampdu_mlme_action action, - struct ieee80211_sta *sta, u16 tid, - u16 *ssn, u8 buf_size) -{ - int ret = -EOPNOTSUPP; - - might_sleep(); - - sdata = get_bss_sdata(sdata); - if (!check_sdata_in_driver(sdata))< |