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authorJohn W. Linville <linville@tuxdriver.com>2014-11-04 16:18:12 -0500
committerJohn W. Linville <linville@tuxdriver.com>2014-11-04 16:18:12 -0500
commitbf515fb11ab539c76d04f0e3c5216ed41f41d81f (patch)
tree6aaa226c2a40f90a649561b4a5bb0d1772b20bf1 /net/wireless
parent6bc6c49f1e2f3ab1bec05d1c08aad219ab4eb5d0 (diff)
parentcf2c92d840c1424bcb3bb501147c79c9b067ad77 (diff)
downloadop-kernel-dev-bf515fb11ab539c76d04f0e3c5216ed41f41d81f.zip
op-kernel-dev-bf515fb11ab539c76d04f0e3c5216ed41f41d81f.tar.gz
Merge tag 'mac80211-next-for-john-2014-11-04' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg <johannes@sipsolutions.net> says: "This relatively large batch of changes is comprised of the following: * large mac80211-hwsim changes from Ben, Jukka and a bit myself * OCB/WAVE/11p support from Rostislav on behalf of the Czech Technical University in Prague and Volkswagen Group Research * minstrel VHT work from Karl * more CSA work from Luca * WMM admission control support in mac80211 (myself) * various smaller fixes, spelling corrections, and minor API additions" Conflicts: drivers/net/wireless/ath/wil6210/cfg80211.c Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/Makefile2
-rw-r--r--net/wireless/chan.c10
-rw-r--r--net/wireless/core.c77
-rw-r--r--net/wireless/core.h12
-rw-r--r--net/wireless/nl80211.c206
-rw-r--r--net/wireless/ocb.c88
-rw-r--r--net/wireless/rdev-ops.h55
-rw-r--r--net/wireless/sme.c13
-rw-r--r--net/wireless/trace.h97
-rw-r--r--net/wireless/util.c5
10 files changed, 523 insertions, 42 deletions
diff --git a/net/wireless/Makefile b/net/wireless/Makefile
index a761670..4c9e39f 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 72d81e2..85506f1d 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 f52a4cd..a4d2792 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 7e3a3ce..61ee664 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 cb9f5a4..1a31736 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(&params, 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, &params);
}
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 0000000..c00d4a7
--- /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 f6d457d..1b3864c 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 dc1668f..0ab3711 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 625a6e6..277a85d 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 5e233a5..d0ac795 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;
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