diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/Kconfig | 6 | ||||
| -rw-r--r-- | net/wireless/core.c | 3 | ||||
| -rw-r--r-- | net/wireless/ethtool.c | 86 | ||||
| -rw-r--r-- | net/wireless/ethtool.h | 6 | ||||
| -rw-r--r-- | net/wireless/genregdb.awk | 35 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 18 | ||||
| -rw-r--r-- | net/wireless/rdev-ops.h | 54 | ||||
| -rw-r--r-- | net/wireless/trace.h | 59 |
8 files changed, 46 insertions, 221 deletions
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig index 405f3c4cf70c..29c8675f9a11 100644 --- a/net/wireless/Kconfig +++ b/net/wireless/Kconfig @@ -162,6 +162,12 @@ config CFG80211_INTERNAL_REGDB and includes code to query that database. This is an alternative to using CRDA for defining regulatory rules for the kernel. + Using this option requires some parsing of the db.txt at build time, + the parser will be upkept with the latest wireless-regdb updates but + older wireless-regdb formats will be ignored. The parser may later + be replaced to avoid issues with conflicts on versions of + wireless-regdb. + For details see: http://wireless.kernel.org/en/developers/Regulatory diff --git a/net/wireless/core.c b/net/wireless/core.c index a1c40654dd9b..afee5e0455ea 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -25,7 +25,6 @@ #include "sysfs.h" #include "debugfs.h" #include "wext-compat.h" -#include "ethtool.h" #include "rdev-ops.h" /* name for sysfs, %d is appended */ @@ -927,8 +926,6 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb, /* allow mac80211 to determine the timeout */ wdev->ps_timeout = -1; - netdev_set_default_ethtool_ops(dev, &cfg80211_ethtool_ops); - if ((wdev->iftype == NL80211_IFTYPE_STATION || wdev->iftype == NL80211_IFTYPE_P2P_CLIENT || wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr) diff --git a/net/wireless/ethtool.c b/net/wireless/ethtool.c index d4860bfc020e..e9e91298c70d 100644 --- a/net/wireless/ethtool.c +++ b/net/wireless/ethtool.c @@ -1,11 +1,9 @@ #include <linux/utsname.h> #include <net/cfg80211.h> #include "core.h" -#include "ethtool.h" #include "rdev-ops.h" -static void cfg80211_get_drvinfo(struct net_device *dev, - struct ethtool_drvinfo *info) +void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { struct wireless_dev *wdev = dev->ieee80211_ptr; @@ -23,84 +21,4 @@ static void cfg80211_get_drvinfo(struct net_device *dev, strlcpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)), sizeof(info->bus_info)); } - -static int cfg80211_get_regs_len(struct net_device *dev) -{ - /* For now, return 0... */ - return 0; -} - -static void cfg80211_get_regs(struct net_device *dev, struct ethtool_regs *regs, - void *data) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - - regs->version = wdev->wiphy->hw_version; - regs->len = 0; -} - -static void cfg80211_get_ringparam(struct net_device *dev, - struct ethtool_ringparam *rp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); - - memset(rp, 0, sizeof(*rp)); - - if (rdev->ops->get_ringparam) - rdev_get_ringparam(rdev, &rp->tx_pending, &rp->tx_max_pending, - &rp->rx_pending, &rp->rx_max_pending); -} - -static int cfg80211_set_ringparam(struct net_device *dev, - struct ethtool_ringparam *rp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); - - if (rp->rx_mini_pending != 0 || rp->rx_jumbo_pending != 0) - return -EINVAL; - - if (rdev->ops->set_ringparam) - return rdev_set_ringparam(rdev, rp->tx_pending, rp->rx_pending); - - return -ENOTSUPP; -} - -static int cfg80211_get_sset_count(struct net_device *dev, int sset) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); - if (rdev->ops->get_et_sset_count) - return rdev_get_et_sset_count(rdev, dev, sset); - return -EOPNOTSUPP; -} - -static void cfg80211_get_stats(struct net_device *dev, - struct ethtool_stats *stats, u64 *data) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); - if (rdev->ops->get_et_stats) - rdev_get_et_stats(rdev, dev, stats, data); -} - -static void cfg80211_get_strings(struct net_device *dev, u32 sset, u8 *data) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); - if (rdev->ops->get_et_strings) - rdev_get_et_strings(rdev, dev, sset, data); -} - -const struct ethtool_ops cfg80211_ethtool_ops = { - .get_drvinfo = cfg80211_get_drvinfo, - .get_regs_len = cfg80211_get_regs_len, - .get_regs = cfg80211_get_regs, - .get_link = ethtool_op_get_link, - .get_ringparam = cfg80211_get_ringparam, - .set_ringparam = cfg80211_set_ringparam, - .get_strings = cfg80211_get_strings, - .get_ethtool_stats = cfg80211_get_stats, - .get_sset_count = cfg80211_get_sset_count, -}; +EXPORT_SYMBOL(cfg80211_get_drvinfo); diff --git a/net/wireless/ethtool.h b/net/wireless/ethtool.h deleted file mode 100644 index 695ecad20bd6..000000000000 --- a/net/wireless/ethtool.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __CFG80211_ETHTOOL__ -#define __CFG80211_ETHTOOL__ - -extern const struct ethtool_ops cfg80211_ethtool_ops; - -#endif /* __CFG80211_ETHTOOL__ */ diff --git a/net/wireless/genregdb.awk b/net/wireless/genregdb.awk index 40c37fc5b67c..baf2426b555a 100644 --- a/net/wireless/genregdb.awk +++ b/net/wireless/genregdb.awk @@ -51,32 +51,41 @@ function parse_country_head() { function parse_reg_rule() { + flag_starts_at = 7 + start = $1 sub(/\(/, "", start) end = $3 bw = $5 sub(/\),/, "", bw) - gain = $6 - sub(/\(/, "", gain) - sub(/,/, "", gain) - power = $7 - sub(/\)/, "", power) - sub(/,/, "", power) + gain = 0 + power = $6 # power might be in mW... - units = $8 + units = $7 + dfs_cac = 0 + + sub(/\(/, "", power) + sub(/\),/, "", power) + sub(/\),/, "", units) sub(/\)/, "", units) - sub(/,/, "", units) - dfs_cac = $9 + if (units == "mW") { + flag_starts_at = 8 power = 10 * log(power)/log(10) + if ($8 ~ /[[:digit:]]/) { + flag_starts_at = 9 + dfs_cac = $8 + } } else { - dfs_cac = $8 + if ($7 ~ /[[:digit:]]/) { + flag_starts_at = 8 + dfs_cac = $7 + } } - sub(/,/, "", dfs_cac) sub(/\(/, "", dfs_cac) - sub(/\)/, "", dfs_cac) + sub(/\),/, "", dfs_cac) flagstr = "" - for (i=8; i<=NF; i++) + for (i=flag_starts_at; i<=NF; i++) flagstr = flagstr $i split(flagstr, flagarray, ",") flags = "" diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 6668daf69326..df7b1332a1ec 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -337,6 +337,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = { [NL80211_ATTR_TDLS_OPERATION] = { .type = NLA_U8 }, [NL80211_ATTR_TDLS_SUPPORT] = { .type = NLA_FLAG }, [NL80211_ATTR_TDLS_EXTERNAL_SETUP] = { .type = NLA_FLAG }, + [NL80211_ATTR_TDLS_INITIATOR] = { .type = NLA_FLAG }, [NL80211_ATTR_DONT_WAIT_FOR_ACK] = { .type = NLA_FLAG }, [NL80211_ATTR_PROBE_RESP] = { .type = NLA_BINARY, .len = IEEE80211_MAX_DATA_LEN }, @@ -3813,7 +3814,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy, { if (params->listen_interval != -1) return -EINVAL; - if (params->aid) + if (params->aid && + !(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER))) return -EINVAL; /* When you run into this, adjust the code below for the new flag */ @@ -6011,17 +6013,6 @@ skip_beacons: params.radar_required = true; } - /* TODO: I left this here for now. With channel switch, the - * verification is a bit more complicated, because we only do - * it later when the channel switch really happens. - */ - err = cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype, - params.chandef.chan, - CHAN_MODE_SHARED, - radar_detect_width); - if (err) - return err; - if (info->attrs[NL80211_ATTR_CH_SWITCH_BLOCK_TX]) params.block_tx = true; @@ -7364,6 +7355,7 @@ static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info) u32 peer_capability = 0; u16 status_code; u8 *peer; + bool initiator; if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) || !rdev->ops->tdls_mgmt) @@ -7380,12 +7372,14 @@ static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info) action_code = nla_get_u8(info->attrs[NL80211_ATTR_TDLS_ACTION]); status_code = nla_get_u16(info->attrs[NL80211_ATTR_STATUS_CODE]); dialog_token = nla_get_u8(info->attrs[NL80211_ATTR_TDLS_DIALOG_TOKEN]); + initiator = nla_get_flag(info->attrs[NL80211_ATTR_TDLS_INITIATOR]); if (info->attrs[NL80211_ATTR_TDLS_PEER_CAPABILITY]) peer_capability = nla_get_u32(info->attrs[NL80211_ATTR_TDLS_PEER_CAPABILITY]); return rdev_tdls_mgmt(rdev, dev, peer, action_code, dialog_token, status_code, peer_capability, + initiator, nla_data(info->attrs[NL80211_ATTR_IE]), nla_len(info->attrs[NL80211_ATTR_IE])); } diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h index d95bbe348138..56c2240c30ce 100644 --- a/net/wireless/rdev-ops.h +++ b/net/wireless/rdev-ops.h @@ -714,25 +714,6 @@ static inline int rdev_get_antenna(struct cfg80211_registered_device *rdev, return ret; } -static inline int rdev_set_ringparam(struct cfg80211_registered_device *rdev, - u32 tx, u32 rx) -{ - int ret; - trace_rdev_set_ringparam(&rdev->wiphy, tx, rx); - ret = rdev->ops->set_ringparam(&rdev->wiphy, tx, rx); - trace_rdev_return_int(&rdev->wiphy, ret); - return ret; -} - -static inline void rdev_get_ringparam(struct cfg80211_registered_device *rdev, - u32 *tx, u32 *tx_max, u32 *rx, - u32 *rx_max) -{ - trace_rdev_get_ringparam(&rdev->wiphy); - rdev->ops->get_ringparam(&rdev->wiphy, tx, tx_max, rx, rx_max); - trace_rdev_return_void_tx_rx(&rdev->wiphy, *tx, *tx_max, *rx, *rx_max); -} - static inline int rdev_sched_scan_start(struct cfg80211_registered_device *rdev, struct net_device *dev, @@ -770,15 +751,15 @@ static inline int rdev_tdls_mgmt(struct cfg80211_registered_device *rdev, struct net_device *dev, u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, u32 peer_capability, - const u8 *buf, size_t len) + bool initiator, const u8 *buf, size_t len) { int ret; trace_rdev_tdls_mgmt(&rdev->wiphy, dev, peer, action_code, dialog_token, status_code, peer_capability, - buf, len); + initiator, buf, len); ret = rdev->ops->tdls_mgmt(&rdev->wiphy, dev, peer, action_code, dialog_token, status_code, peer_capability, - buf, len); + initiator, buf, len); trace_rdev_return_int(&rdev->wiphy, ret); return ret; } @@ -816,35 +797,6 @@ static inline int rdev_set_noack_map(struct cfg80211_registered_device *rdev, } static inline int -rdev_get_et_sset_count(struct cfg80211_registered_device *rdev, - struct net_device *dev, int sset) -{ - int ret; - trace_rdev_get_et_sset_count(&rdev->wiphy, dev, sset); - ret = rdev->ops->get_et_sset_count(&rdev->wiphy, dev, sset); - trace_rdev_return_int(&rdev->wiphy, ret); - return ret; -} - -static inline void rdev_get_et_stats(struct cfg80211_registered_device *rdev, - struct net_device *dev, - struct ethtool_stats *stats, u64 *data) -{ - trace_rdev_get_et_stats(&rdev->wiphy, dev); - rdev->ops->get_et_stats(&rdev->wiphy, dev, stats, data); - trace_rdev_return_void(&rdev->wiphy); -} - -static inline void rdev_get_et_strings(struct cfg80211_registered_device *rdev, - struct net_device *dev, u32 sset, - u8 *data) -{ - trace_rdev_get_et_strings(&rdev->wiphy, dev, sset); - rdev->ops->get_et_strings(&rdev->wiphy, dev, sset, data); - trace_rdev_return_void(&rdev->wiphy); -} - -static inline int rdev_get_channel(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, struct cfg80211_chan_def *chandef) diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 7cc887f9da11..0c524cd76c83 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -298,11 +298,6 @@ DEFINE_EVENT(wiphy_only_evt, rdev_return_void, TP_ARGS(wiphy) ); -DEFINE_EVENT(wiphy_only_evt, rdev_get_ringparam, - TP_PROTO(struct wiphy *wiphy), - TP_ARGS(wiphy) -); - DEFINE_EVENT(wiphy_only_evt, rdev_get_antenna, TP_PROTO(struct wiphy *wiphy), TP_ARGS(wiphy) @@ -580,11 +575,6 @@ DEFINE_EVENT(wiphy_netdev_evt, rdev_stop_ap, TP_ARGS(wiphy, netdev) ); -DEFINE_EVENT(wiphy_netdev_evt, rdev_get_et_stats, - TP_PROTO(struct wiphy *wiphy, struct net_device *netdev), - TP_ARGS(wiphy, netdev) -); - DEFINE_EVENT(wiphy_netdev_evt, rdev_sched_scan_stop, TP_PROTO(struct wiphy *wiphy, struct net_device *netdev), TP_ARGS(wiphy, netdev) @@ -1439,11 +1429,6 @@ DECLARE_EVENT_CLASS(tx_rx_evt, WIPHY_PR_ARG, __entry->tx, __entry->rx) ); -DEFINE_EVENT(tx_rx_evt, rdev_set_ringparam, - TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx), - TP_ARGS(wiphy, rx, tx) -); - DEFINE_EVENT(tx_rx_evt, rdev_set_antenna, TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx), TP_ARGS(wiphy, rx, tx) @@ -1469,9 +1454,9 @@ TRACE_EVENT(rdev_tdls_mgmt, TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, u32 peer_capability, - const u8 *buf, size_t len), + bool initiator, const u8 *buf, size_t len), TP_ARGS(wiphy, netdev, peer, action_code, dialog_token, status_code, - peer_capability, buf, len), + peer_capability, initiator, buf, len), TP_STRUCT__entry( WIPHY_ENTRY NETDEV_ENTRY @@ -1480,6 +1465,7 @@ TRACE_EVENT(rdev_tdls_mgmt, __field(u8, dialog_token) __field(u16, status_code) __field(u32, peer_capability) + __field(bool, initiator) __dynamic_array(u8, buf, len) ), TP_fast_assign( @@ -1490,13 +1476,16 @@ TRACE_EVENT(rdev_tdls_mgmt, __entry->dialog_token = dialog_token; __entry->status_code = status_code; __entry->peer_capability = peer_capability; + __entry->initiator = initiator; memcpy(__get_dynamic_array(buf), buf, len); ), TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " MAC_PR_FMT ", action_code: %u, " - "dialog_token: %u, status_code: %u, peer_capability: %u buf: %#.2x ", + "dialog_token: %u, status_code: %u, peer_capability: %u " + "initiator: %s buf: %#.2x ", WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer), __entry->action_code, __entry->dialog_token, __entry->status_code, __entry->peer_capability, + BOOL_TO_STR(__entry->initiator), ((u8 *)__get_dynamic_array(buf))[0]) ); @@ -1725,40 +1714,6 @@ TRACE_EVENT(rdev_set_noack_map, WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->noack_map) ); -TRACE_EVENT(rdev_get_et_sset_count, - TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int sset), - TP_ARGS(wiphy, netdev, sset), - TP_STRUCT__entry( - WIPHY_ENTRY - NETDEV_ENTRY - __field(int, sset) - ), - TP_fast_assign( - WIPHY_ASSIGN; - NETDEV_ASSIGN; - __entry->sset = sset; - ), - TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", sset: %d", - WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sset) -); - -TRACE_EVENT(rdev_get_et_strings, - TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u32 sset), - TP_ARGS(wiphy, netdev, sset), - TP_STRUCT__entry( - WIPHY_ENTRY - NETDEV_ENTRY - __field(u32, sset) - ), - TP_fast_assign( - WIPHY_ASSIGN; - NETDEV_ASSIGN; - __entry->sset = sset; - ), - TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", sset: %u", - WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sset) -); - DEFINE_EVENT(wiphy_wdev_evt, rdev_get_channel, TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev), TP_ARGS(wiphy, wdev) |