diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/Makefile | 2 | ||||
| -rw-r--r-- | net/wireless/chan.c | 10 | ||||
| -rw-r--r-- | net/wireless/core.c | 77 | ||||
| -rw-r--r-- | net/wireless/core.h | 12 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 206 | ||||
| -rw-r--r-- | net/wireless/ocb.c | 88 | ||||
| -rw-r--r-- | net/wireless/rdev-ops.h | 55 | ||||
| -rw-r--r-- | net/wireless/sme.c | 13 | ||||
| -rw-r--r-- | net/wireless/trace.h | 97 | ||||
| -rw-r--r-- | net/wireless/util.c | 5 |
10 files changed, 523 insertions, 42 deletions
diff --git a/net/wireless/Makefile b/net/wireless/Makefile index a761670af31d..4c9e39f04ef8 100644 --- a/net/wireless/Makefile +++ b/net/wireless/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_WEXT_SPY) += wext-spy.o obj-$(CONFIG_WEXT_PRIV) += wext-priv.o cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o -cfg80211-y += mlme.o ibss.o sme.o chan.o ethtool.o mesh.o ap.o trace.o +cfg80211-y += mlme.o ibss.o sme.o chan.o ethtool.o mesh.o ap.o trace.o ocb.o cfg80211-$(CONFIG_CFG80211_DEBUGFS) += debugfs.o cfg80211-$(CONFIG_CFG80211_WEXT) += wext-compat.o wext-sme.o cfg80211-$(CONFIG_CFG80211_INTERNAL_REGDB) += regdb.o diff --git a/net/wireless/chan.c b/net/wireless/chan.c index 72d81e2154d5..85506f1d0789 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c @@ -115,7 +115,7 @@ bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef) EXPORT_SYMBOL(cfg80211_chandef_valid); static void chandef_primary_freqs(const struct cfg80211_chan_def *c, - int *pri40, int *pri80) + u32 *pri40, u32 *pri80) { int tmp; @@ -366,6 +366,7 @@ int cfg80211_chandef_dfs_required(struct wiphy *wiphy, break; case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_OCB: case NL80211_IFTYPE_P2P_CLIENT: case NL80211_IFTYPE_MONITOR: case NL80211_IFTYPE_AP_VLAN: @@ -892,6 +893,13 @@ cfg80211_get_chan_state(struct wireless_dev *wdev, *radar_detect |= BIT(wdev->chandef.width); } return; + case NL80211_IFTYPE_OCB: + if (wdev->chandef.chan) { + *chan = wdev->chandef.chan; + *chanmode = CHAN_MODE_SHARED; + return; + } + break; case NL80211_IFTYPE_MONITOR: case NL80211_IFTYPE_AP_VLAN: case NL80211_IFTYPE_WDS: diff --git a/net/wireless/core.c b/net/wireless/core.c index f52a4cd7017c..a4d27927aba2 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -86,11 +86,11 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx) return &rdev->wiphy; } -int cfg80211_dev_rename(struct cfg80211_registered_device *rdev, - char *newname) +static int cfg80211_dev_check_name(struct cfg80211_registered_device *rdev, + const char *newname) { struct cfg80211_registered_device *rdev2; - int wiphy_idx, taken = -1, result, digits; + int wiphy_idx, taken = -1, digits; ASSERT_RTNL(); @@ -109,15 +109,28 @@ int cfg80211_dev_rename(struct cfg80211_registered_device *rdev, return -EINVAL; } + /* Ensure another device does not already have this name. */ + list_for_each_entry(rdev2, &cfg80211_rdev_list, list) + if (strcmp(newname, wiphy_name(&rdev2->wiphy)) == 0) + return -EINVAL; + + return 0; +} + +int cfg80211_dev_rename(struct cfg80211_registered_device *rdev, + char *newname) +{ + int result; + + ASSERT_RTNL(); /* Ignore nop renames */ - if (strcmp(newname, dev_name(&rdev->wiphy.dev)) == 0) + if (strcmp(newname, wiphy_name(&rdev->wiphy)) == 0) return 0; - /* Ensure another device does not already have this name. */ - list_for_each_entry(rdev2, &cfg80211_rdev_list, list) - if (strcmp(newname, dev_name(&rdev2->wiphy.dev)) == 0) - return -EINVAL; + result = cfg80211_dev_check_name(rdev, newname); + if (result < 0) + return result; result = device_rename(&rdev->wiphy.dev, newname); if (result) @@ -309,7 +322,8 @@ static void cfg80211_destroy_iface_wk(struct work_struct *work) /* exported functions */ -struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv) +struct wiphy *wiphy_new_nm(const struct cfg80211_ops *ops, int sizeof_priv, + const char *requested_name) { static atomic_t wiphy_counter = ATOMIC_INIT(0); @@ -346,7 +360,31 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv) rdev->wiphy_idx--; /* give it a proper name */ - dev_set_name(&rdev->wiphy.dev, PHY_NAME "%d", rdev->wiphy_idx); + if (requested_name && requested_name[0]) { + int rv; + + rtnl_lock(); + rv = cfg80211_dev_check_name(rdev, requested_name); + + if (rv < 0) { + rtnl_unlock(); + goto use_default_name; + } + + rv = dev_set_name(&rdev->wiphy.dev, "%s", requested_name); + rtnl_unlock(); + if (rv) + goto use_default_name; + } else { +use_default_name: + /* NOTE: This is *probably* safe w/out holding rtnl because of + * the restrictions on phy names. Probably this call could + * fail if some other part of the kernel (re)named a device + * phyX. But, might should add some locking and check return + * value, and use a different name if this one exists? + */ + dev_set_name(&rdev->wiphy.dev, PHY_NAME "%d", rdev->wiphy_idx); + } INIT_LIST_HEAD(&rdev->wdev_list); INIT_LIST_HEAD(&rdev->beacon_registrations); @@ -406,7 +444,7 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv) return &rdev->wiphy; } -EXPORT_SYMBOL(wiphy_new); +EXPORT_SYMBOL(wiphy_new_nm); static int wiphy_verify_combinations(struct wiphy *wiphy) { @@ -831,7 +869,22 @@ void __cfg80211_leave(struct cfg80211_registered_device *rdev, case NL80211_IFTYPE_P2P_GO: __cfg80211_stop_ap(rdev, dev, true); break; - default: + case NL80211_IFTYPE_OCB: + __cfg80211_leave_ocb(rdev, dev); + break; + case NL80211_IFTYPE_WDS: + /* must be handled by mac80211/driver, has no APIs */ + break; + case NL80211_IFTYPE_P2P_DEVICE: + /* cannot happen, has no netdev */ + break; + case NL80211_IFTYPE_AP_VLAN: + case NL80211_IFTYPE_MONITOR: + /* nothing to do */ + break; + case NL80211_IFTYPE_UNSPECIFIED: + case NUM_NL80211_IFTYPES: + /* invalid */ break; } } diff --git a/net/wireless/core.h b/net/wireless/core.h index 7e3a3cef7df9..61ee664cf2bd 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -290,6 +290,18 @@ int cfg80211_set_mesh_channel(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, struct cfg80211_chan_def *chandef); +/* OCB */ +int __cfg80211_join_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev, + struct ocb_setup *setup); +int cfg80211_join_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev, + struct ocb_setup *setup); +int __cfg80211_leave_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev); +int cfg80211_leave_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev); + /* AP */ int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev, struct net_device *dev, bool notify); diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index cb9f5a44ffad..1a31736914e5 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -884,7 +884,12 @@ static int nl80211_key_allowed(struct wireless_dev *wdev) if (!wdev->current_bss) return -ENOLINK; break; - default: + case NL80211_IFTYPE_UNSPECIFIED: + case NL80211_IFTYPE_OCB: + case NL80211_IFTYPE_MONITOR: + case NL80211_IFTYPE_P2P_DEVICE: + case NL80211_IFTYPE_WDS: + case NUM_NL80211_IFTYPES: return -EINVAL; } @@ -1514,8 +1519,8 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev, if (rdev->wiphy.flags & WIPHY_FLAG_HAS_CHANNEL_SWITCH) CMD(channel_switch, CHANNEL_SWITCH); CMD(set_qos_map, SET_QOS_MAP); - if (rdev->wiphy.flags & - WIPHY_FLAG_SUPPORTS_WMM_ADMISSION) + if (rdev->wiphy.features & + NL80211_FEATURE_SUPPORTS_WMM_ADMISSION) CMD(add_tx_ts, ADD_TX_TS); } /* add into the if now */ @@ -2605,7 +2610,9 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) !(rdev->wiphy.interface_modes & (1 << type))) return -EOPNOTSUPP; - if (type == NL80211_IFTYPE_P2P_DEVICE && info->attrs[NL80211_ATTR_MAC]) { + if ((type == NL80211_IFTYPE_P2P_DEVICE || + rdev->wiphy.features & NL80211_FEATURE_MAC_ON_CREATE) && + info->attrs[NL80211_ATTR_MAC]) { nla_memcpy(params.macaddr, info->attrs[NL80211_ATTR_MAC], ETH_ALEN); if (!is_valid_ether_addr(params.macaddr)) @@ -4398,10 +4405,12 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; - u8 *mac_addr = NULL; + struct station_del_parameters params; + + memset(¶ms, 0, sizeof(params)); if (info->attrs[NL80211_ATTR_MAC]) - mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]); + params.mac = nla_data(info->attrs[NL80211_ATTR_MAC]); if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP && dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN && @@ -4412,7 +4421,28 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info) if (!rdev->ops->del_station) return -EOPNOTSUPP; - return rdev_del_station(rdev, dev, mac_addr); + if (info->attrs[NL80211_ATTR_MGMT_SUBTYPE]) { + params.subtype = + nla_get_u8(info->attrs[NL80211_ATTR_MGMT_SUBTYPE]); + if (params.subtype != IEEE80211_STYPE_DISASSOC >> 4 && + params.subtype != IEEE80211_STYPE_DEAUTH >> 4) + return -EINVAL; + } else { + /* Default to Deauthentication frame */ + params.subtype = IEEE80211_STYPE_DEAUTH >> 4; + } + + if (info->attrs[NL80211_ATTR_REASON_CODE]) { + params.reason_code = + nla_get_u16(info->attrs[NL80211_ATTR_REASON_CODE]); + if (params.reason_code == 0) + return -EINVAL; /* 0 is reserved */ + } else { + /* Default to reason code 2 */ + params.reason_code = WLAN_REASON_PREV_AUTH_NOT_VALID; + } + + return rdev_del_station(rdev, dev, ¶ms); } static int nl80211_send_mpath(struct sk_buff *msg, u32 portid, u32 seq, @@ -4624,6 +4654,96 @@ static int nl80211_del_mpath(struct sk_buff *skb, struct genl_info *info) return rdev_del_mpath(rdev, dev, dst); } +static int nl80211_get_mpp(struct sk_buff *skb, struct genl_info *info) +{ + struct cfg80211_registered_device *rdev = info->user_ptr[0]; + int err; + struct net_device *dev = info->user_ptr[1]; + struct mpath_info pinfo; + struct sk_buff *msg; + u8 *dst = NULL; + u8 mpp[ETH_ALEN]; + + memset(&pinfo, 0, sizeof(pinfo)); + + if (!info->attrs[NL80211_ATTR_MAC]) + return -EINVAL; + + dst = nla_data(info->attrs[NL80211_ATTR_MAC]); + + if (!rdev->ops->get_mpp) + return -EOPNOTSUPP; + + if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT) + return -EOPNOTSUPP; + + err = rdev_get_mpp(rdev, dev, dst, mpp, &pinfo); + if (err) + return err; + + msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); + if (!msg) + return -ENOMEM; + + if (nl80211_send_mpath(msg, info->snd_portid, info->snd_seq, 0, + dev, dst, mpp, &pinfo) < 0) { + nlmsg_free(msg); + return -ENOBUFS; + } + + return genlmsg_reply(msg, info); +} + +static int nl80211_dump_mpp(struct sk_buff *skb, + struct netlink_callback *cb) +{ + struct mpath_info pinfo; + struct cfg80211_registered_device *rdev; + struct wireless_dev *wdev; + u8 dst[ETH_ALEN]; + u8 mpp[ETH_ALEN]; + int path_idx = cb->args[2]; + int err; + + err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev); + if (err) + return err; + + if (!rdev->ops->dump_mpp) { + err = -EOPNOTSUPP; + goto out_err; + } + + if (wdev->iftype != NL80211_IFTYPE_MESH_POINT) { + err = -EOPNOTSUPP; + goto out_err; + } + + while (1) { + err = rdev_dump_mpp(rdev, wdev->netdev, path_idx, dst, + mpp, &pinfo); + if (err == -ENOENT) + break; + if (err) + goto out_err; + + if (nl80211_send_mpath(skb, NETLINK_CB(cb->skb).portid, + cb->nlh->nlmsg_seq, NLM_F_MULTI, + wdev->netdev, dst, mpp, + &pinfo) < 0) + goto out; + + path_idx++; + } + + out: + cb->args[2] = path_idx; + err = skb->len; + out_err: + nl80211_finish_wdev_dump(rdev); + return err; +} + static int nl80211_set_bss(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; @@ -5923,10 +6043,10 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info) * function is called under RTNL lock, so this should not be a problem. */ static struct nlattr *csa_attrs[NL80211_ATTR_MAX+1]; - u8 radar_detect_width = 0; int err; bool need_new_beacon = false; int len, i; + u32 cs_count; if (!rdev->ops->channel_switch || !(rdev->wiphy.flags & WIPHY_FLAG_HAS_CHANNEL_SWITCH)) @@ -5963,7 +6083,14 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info) if (need_new_beacon && !info->attrs[NL80211_ATTR_CSA_IES]) return -EINVAL; - params.count = nla_get_u32(info->attrs[NL80211_ATTR_CH_SWITCH_COUNT]); + /* Even though the attribute is u32, the specification says + * u8, so let's make sure we don't overflow. + */ + cs_count = nla_get_u32(info->attrs[NL80211_ATTR_CH_SWITCH_COUNT]); + if (cs_count > 255) + return -EINVAL; + + params.count = cs_count; if (!need_new_beacon) goto skip_beacons; @@ -6051,10 +6178,8 @@ skip_beacons: if (err < 0) return err; - if (err > 0) { - radar_detect_width = BIT(params.chandef.width); + if (err > 0) params.radar_required = true; - } if (info->attrs[NL80211_ATTR_CH_SWITCH_BLOCK_TX]) params.block_tx = true; @@ -8151,6 +8276,28 @@ static int nl80211_set_cqm(struct sk_buff *skb, struct genl_info *info) return -EINVAL; } +static int nl80211_join_ocb(struct sk_buff *skb, struct genl_info *info) +{ + struct cfg80211_registered_device *rdev = info->user_ptr[0]; + struct net_device *dev = info->user_ptr[1]; + struct ocb_setup setup = {}; + int err; + + err = nl80211_parse_chandef(rdev, info, &setup.chandef); + if (err) + return err; + + return cfg80211_join_ocb(rdev, dev, &setup); +} + +static int nl80211_leave_ocb(struct sk_buff *skb, struct genl_info *info) +{ + struct cfg80211_registered_device *rdev = info->user_ptr[0]; + struct net_device *dev = info->user_ptr[1]; + + return cfg80211_leave_ocb(rdev, dev); +} + static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; @@ -9436,7 +9583,7 @@ static int nl80211_add_tx_ts(struct sk_buff *skb, struct genl_info *info) u16 admitted_time = 0; int err; - if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_WMM_ADMISSION)) + if (!(rdev->wiphy.features & NL80211_FEATURE_SUPPORTS_WMM_ADMISSION)) return -EOPNOTSUPP; if (!info->attrs[NL80211_ATTR_TSID] || !info->attrs[NL80211_ATTR_MAC] || @@ -9452,12 +9599,10 @@ static int nl80211_add_tx_ts(struct sk_buff *skb, struct genl_info *info) return -EINVAL; /* WMM uses TIDs 0-7 even for TSPEC */ - if (tsid < IEEE80211_FIRST_TSPEC_TSID) { - if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_WMM_ADMISSION)) - return -EINVAL; - } else { + if (tsid >= IEEE80211_FIRST_TSPEC_TSID) { /* TODO: handle 802.11 TSPEC/admission control - * need more attributes for that (e.g. BA session requirement) + * need more attributes for that (e.g. BA session requirement); + * change the WMM adminssion test above to allow both then */ return -EINVAL; } @@ -9774,6 +9919,15 @@ static const struct genl_ops nl80211_ops[] = { NL80211_FLAG_NEED_RTNL, }, { + .cmd = NL80211_CMD_GET_MPP, + .doit = nl80211_get_mpp, + .dumpit = nl80211_dump_mpp, + .policy = nl80211_policy, + .flags = GENL_ADMIN_PERM, + .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | + NL80211_FLAG_NEED_RTNL, + }, + { .cmd = NL80211_CMD_SET_MPATH, .doit = nl80211_set_mpath, .policy = nl80211_policy, @@ -10087,6 +10241,22 @@ static const struct genl_ops nl80211_ops[] = { .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | NL80211_FLAG_NEED_RTNL, }, + { + .cmd = NL80211_CMD_JOIN_OCB, + .doit = nl80211_join_ocb, + .policy = nl80211_policy, + .flags = GENL_ADMIN_PERM, + .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | + NL80211_FLAG_NEED_RTNL, + }, + { + .cmd = NL80211_CMD_LEAVE_OCB, + .doit = nl80211_leave_ocb, + .policy = nl80211_policy, + .flags = GENL_ADMIN_PERM, + .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | + NL80211_FLAG_NEED_RTNL, + }, #ifdef CONFIG_PM { .cmd = NL80211_CMD_GET_WOWLAN, diff --git a/net/wireless/ocb.c b/net/wireless/ocb.c new file mode 100644 index 000000000000..c00d4a792319 --- /dev/null +++ b/net/wireless/ocb.c @@ -0,0 +1,88 @@ +/* + * OCB mode implementation + * + * Copyright: (c) 2014 Czech Technical University in Prague + * (c) 2014 Volkswagen Group Research + * Author: Rostislav Lisovy <rostislav.lisovy@fel.cvut.cz> + * Funded by: Volkswagen Group Research + * + * 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 + * published by the Free Software Foundation. + */ + +#include <linux/ieee80211.h> +#include <net/cfg80211.h> +#include "nl80211.h" +#include "core.h" +#include "rdev-ops.h" + +int __cfg80211_join_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev, + struct ocb_setup *setup) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + int err; + + ASSERT_WDEV_LOCK(wdev); + + if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_OCB) + return -EOPNOTSUPP; + + if (WARN_ON(!setup->chandef.chan)) + return -EINVAL; + + err = rdev_join_ocb(rdev, dev, setup); + if (!err) + wdev->chandef = setup->chandef; + + return err; +} + +int cfg80211_join_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev, + struct ocb_setup *setup) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + int err; + + wdev_lock(wdev); + err = __cfg80211_join_ocb(rdev, dev, setup); + wdev_unlock(wdev); + + return err; +} + +int __cfg80211_leave_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + int err; + + ASSERT_WDEV_LOCK(wdev); + + if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_OCB) + return -EOPNOTSUPP; + + if (!rdev->ops->leave_ocb) + return -EOPNOTSUPP; + + err = rdev_leave_ocb(rdev, dev); + if (!err) + memset(&wdev->chandef, 0, sizeof(wdev->chandef)); + + return err; +} + +int cfg80211_leave_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + int err; + + wdev_lock(wdev); + err = __cfg80211_leave_ocb(rdev, dev); + wdev_unlock(wdev); + + return err; +} diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h index f6d457d6a558..1b3864cd50ca 100644 --- a/net/wireless/rdev-ops.h +++ b/net/wireless/rdev-ops.h @@ -178,11 +178,12 @@ static inline int rdev_add_station(struct cfg80211_registered_device *rdev, } static inline int rdev_del_station(struct cfg80211_registered_device *rdev, - struct net_device *dev, u8 *mac) + struct net_device *dev, + struct station_del_parameters *params) { int ret; - trace_rdev_del_station(&rdev->wiphy, dev, mac); - ret = rdev->ops->del_station(&rdev->wiphy, dev, mac); + trace_rdev_del_station(&rdev->wiphy, dev, params); + ret = rdev->ops->del_station(&rdev->wiphy, dev, params); trace_rdev_return_int(&rdev->wiphy, ret); return ret; } @@ -263,6 +264,18 @@ static inline int rdev_get_mpath(struct cfg80211_registered_device *rdev, } +static inline int rdev_get_mpp(struct cfg80211_registered_device *rdev, + struct net_device *dev, u8 *dst, u8 *mpp, + struct mpath_info *pinfo) +{ + int ret; + + trace_rdev_get_mpp(&rdev->wiphy, dev, dst, mpp); + ret = rdev->ops->get_mpp(&rdev->wiphy, dev, dst, mpp, pinfo); + trace_rdev_return_int_mpath_info(&rdev->wiphy, ret, pinfo); + return ret; +} + static inline int rdev_dump_mpath(struct cfg80211_registered_device *rdev, struct net_device *dev, int idx, u8 *dst, u8 *next_hop, struct mpath_info *pinfo) @@ -271,7 +284,20 @@ static inline int rdev_dump_mpath(struct cfg80211_registered_device *rdev, int ret; trace_rdev_dump_mpath(&rdev->wiphy, dev, idx, dst, next_hop); ret = rdev->ops->dump_mpath(&rdev->wiphy, dev, idx, dst, next_hop, - pinfo); + pinfo); + trace_rdev_return_int_mpath_info(&rdev->wiphy, ret, pinfo); + return ret; +} + +static inline int rdev_dump_mpp(struct cfg80211_registered_device *rdev, + struct net_device *dev, int idx, u8 *dst, + u8 *mpp, struct mpath_info *pinfo) + +{ + int ret; + + trace_rdev_dump_mpp(&rdev->wiphy, dev, idx, dst, mpp); + ret = rdev->ops->dump_mpp(&rdev->wiphy, dev, idx, dst, mpp, pinfo); trace_rdev_return_int_mpath_info(&rdev->wiphy, ret, pinfo); return ret; } @@ -322,6 +348,27 @@ static inline int rdev_leave_mesh(struct cfg80211_registered_device *rdev, return ret; } +static inline int rdev_join_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev, + struct ocb_setup *setup) +{ + int ret; + trace_rdev_join_ocb(&rdev->wiphy, dev, setup); + ret = rdev->ops->join_ocb(&rdev->wiphy, dev, setup); + trace_rdev_return_int(&rdev->wiphy, ret); + return ret; +} + +static inline int rdev_leave_ocb(struct cfg80211_registered_device *rdev, + struct net_device *dev) +{ + int ret; + trace_rdev_leave_ocb(&rdev->wiphy, dev); + ret = rdev->ops->leave_ocb(&rdev->wiphy, dev); + trace_rdev_return_int(&rdev->wiphy, ret); + return ret; +} + static inline int rdev_change_bss(struct cfg80211_registered_device *rdev, struct net_device *dev, struct bss_parameters *params) diff --git a/net/wireless/sme.c b/net/wireless/sme.c index dc1668ff543b..0ab3711c79a0 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -80,9 +80,18 @@ static int cfg80211_conn_scan(struct wireless_dev *wdev) if (!request) return -ENOMEM; - if (wdev->conn->params.channel) + if (wdev->conn->params.channel) { + enum ieee80211_band band = wdev->conn->params.channel->band; + struct ieee80211_supported_band *sband = + wdev->wiphy->bands[band]; + + if (!sband) { + kfree(request); + return -EINVAL; + } request->channels[0] = wdev->conn->params.channel; - else { + request->rates[band] = (1 << sband->n_bitrates) - 1; + } else { int i = 0, j; enum ieee80211_band band; struct ieee80211_supported_band *bands; diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 625a6e6d1168..277a85df910e 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -600,6 +600,11 @@ DEFINE_EVENT(wiphy_netdev_evt, rdev_leave_ibss, TP_ARGS(wiphy, netdev) ); +DEFINE_EVENT(wiphy_netdev_evt, rdev_leave_ocb, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev), + TP_ARGS(wiphy, netdev) +); + DEFINE_EVENT(wiphy_netdev_evt, rdev_flush_pmksa, TP_PROTO(struct wiphy *wiphy, struct net_device *netdev), TP_ARGS(wiphy, netdev) @@ -680,9 +685,34 @@ DECLARE_EVENT_CLASS(wiphy_netdev_mac_evt, WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(sta_mac)) ); -DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_del_station, - TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, const u8 *mac), - TP_ARGS(wiphy, netdev, mac) +DECLARE_EVENT_CLASS(station_del, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, + struct station_del_parameters *params), + TP_ARGS(wiphy, netdev, params), + TP_STRUCT__entry( + WIPHY_ENTRY + NETDEV_ENTRY + MAC_ENTRY(sta_mac) + __field(u8, subtype) + __field(u16, reason_code) + ), + TP_fast_assign( + WIPHY_ASSIGN; + NETDEV_ASSIGN; + MAC_ASSIGN(sta_mac, params->mac); + __entry->subtype = params->subtype; + __entry->reason_code = params->reason_code; + ), + TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", station mac: " MAC_PR_FMT + ", subtype: %u, reason_code: %u", + WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(sta_mac), + __entry->subtype, __entry->reason_code) +); + +DEFINE_EVENT(station_del, rdev_del_station, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, + struct station_del_parameters *params), + TP_ARGS(wiphy, netdev, params) ); DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_get_station, @@ -801,6 +831,51 @@ TRACE_EVENT(rdev_dump_mpath, MAC_PR_ARG(next_hop)) ); +TRACE_EVENT(rdev_get_mpp, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, + u8 *dst, u8 *mpp), + TP_ARGS(wiphy, netdev, dst, mpp), + TP_STRUCT__entry( + WIPHY_ENTRY + NETDEV_ENTRY + MAC_ENTRY(dst) + MAC_ENTRY(mpp) + ), + TP_fast_assign( + WIPHY_ASSIGN; + NETDEV_ASSIGN; + MAC_ASSIGN(dst, dst); + MAC_ASSIGN(mpp, mpp); + ), + TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", destination: " MAC_PR_FMT + ", mpp: " MAC_PR_FMT, WIPHY_PR_ARG, NETDEV_PR_ARG, + MAC_PR_ARG(dst), MAC_PR_ARG(mpp)) +); + +TRACE_EVENT(rdev_dump_mpp, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int idx, + u8 *dst, u8 *mpp), + TP_ARGS(wiphy, netdev, idx, mpp, dst), + TP_STRUCT__entry( + WIPHY_ENTRY + NETDEV_ENTRY + MAC_ENTRY(dst) + MAC_ENTRY(mpp) + __field(int, idx) + ), + TP_fast_assign( + WIPHY_ASSIGN; + NETDEV_ASSIGN; + MAC_ASSIGN(dst, dst); + MAC_ASSIGN(mpp, mpp); + __entry->idx = idx; + ), + TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", index: %d, destination: " + MAC_PR_FMT ", mpp: " MAC_PR_FMT, + WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->idx, MAC_PR_ARG(dst), + MAC_PR_ARG(mpp)) +); + TRACE_EVENT(rdev_return_int_mpath_info, TP_PROTO(struct wiphy *wiphy, int ret, struct mpath_info *pinfo), TP_ARGS(wiphy, ret, pinfo), @@ -1246,6 +1321,22 @@ TRACE_EVENT(rdev_join_ibss, WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid), __entry->ssid) ); +TRACE_EVENT(rdev_join_ocb, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, + const struct ocb_setup *setup), + TP_ARGS(wiphy, netdev, setup), + TP_STRUCT__entry( + WIPHY_ENTRY + NETDEV_ENTRY + ), + TP_fast_assign( + WIPHY_ASSIGN; + NETDEV_ASSIGN; + ), + TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT, + WIPHY_PR_ARG, NETDEV_PR_ARG) +); + TRACE_EVENT(rdev_set_wiphy_params, TP_PROTO(struct wiphy *wiphy, u32 changed), TP_ARGS(wiphy, changed), diff --git a/net/wireless/util.c b/net/wireless/util.c index 5e233a577d0f..d0ac795445b7 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -442,7 +442,8 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr, break; case cpu_to_le16(0): if (iftype != NL80211_IFTYPE_ADHOC && - iftype != NL80211_IFTYPE_STATION) + iftype != NL80211_IFTYPE_STATION && + iftype != NL80211_IFTYPE_OCB) return -1; break; } @@ -519,6 +520,7 @@ int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr, memcpy(hdr.addr3, skb->data, ETH_ALEN); hdrlen = 24; break; + case NL80211_IFTYPE_OCB: case NL80211_IFTYPE_ADHOC: /* DA SA BSSID */ memcpy(hdr.addr1, skb->data, ETH_ALEN); @@ -937,6 +939,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev, if (dev->ieee80211_ptr->use_4addr) break; /* fall through */ + case NL80211_IFTYPE_OCB: case NL80211_IFTYPE_P2P_CLIENT: case NL80211_IFTYPE_ADHOC: dev->priv_flags |= IFF_DONT_BRIDGE; |
