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-rw-r--r--package/mac80211/patches/022-nl80211-sta.patch464
1 files changed, 0 insertions, 464 deletions
diff --git a/package/mac80211/patches/022-nl80211-sta.patch b/package/mac80211/patches/022-nl80211-sta.patch
deleted file mode 100644
index 4d08721f82..0000000000
--- a/package/mac80211/patches/022-nl80211-sta.patch
+++ /dev/null
@@ -1,464 +0,0 @@
-Subject: cfg80211/nl80211: station handling
-
-This patch adds station handling to cfg80211/nl80211.
-
-Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
-
----
- include/linux/nl80211.h | 68 +++++++++++++
- include/net/cfg80211.h | 54 ++++++++++
- net/wireless/nl80211.c | 236 ++++++++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 358 insertions(+)
-
---- everything.orig/include/linux/nl80211.h 2007-11-08 16:56:32.431522732 +0100
-+++ everything/include/linux/nl80211.h 2007-11-08 17:15:15.961529840 +0100
-@@ -7,6 +7,18 @@
- */
-
- /**
-+ * DOC: Station handling
-+ *
-+ * Stations are added per interface, but a special case exists with VLAN
-+ * interfaces. When a station is bound to an AP interface, it may be moved
-+ * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
-+ * The station is still assumed to belong to the AP interface it was added
-+ * to.
-+ *
-+ * TODO: need more info?
-+ */
-+
-+/**
- * enum nl80211_commands - supported nl80211 commands
- *
- * @NL80211_CMD_UNSPEC: unspecified command to catch errors
-@@ -56,6 +68,16 @@
- * parameters are like for %NL80211_CMD_SET_BEACON.
- * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
- *
-+ * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
-+ * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
-+ * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
-+ * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
-+ * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
-+ * the interface identified by %NL80211_ATTR_IFINDEX.
-+ * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
-+ * or, if no MAC address given, all stations, on the interface identified
-+ * by %NL80211_ATTR_IFINDEX.
-+ *
- * @NL80211_CMD_MAX: highest used command number
- * @__NL80211_CMD_AFTER_LAST: internal use
- */
-@@ -83,6 +105,11 @@ enum nl80211_commands {
- NL80211_CMD_NEW_BEACON,
- NL80211_CMD_DEL_BEACON,
-
-+ NL80211_CMD_GET_STATION,
-+ NL80211_CMD_SET_STATION,
-+ NL80211_CMD_NEW_STATION,
-+ NL80211_CMD_DEL_STATION,
-+
- /* add commands here */
-
- /* used to define NL80211_CMD_MAX below */
-@@ -120,6 +147,17 @@ enum nl80211_commands {
- * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
- * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
- *
-+ * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
-+ * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
-+ * &enum nl80211_sta_flags.
-+ * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
-+ * IEEE 802.11 7.3.1.6 (u16).
-+ * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
-+ * rates as defined by IEEE 802.11 7.3.2.2 but without the length
-+ * restriction (at most %NL80211_MAX_SUPP_RATES).
-+ * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
-+ * to, or the AP interface the station was originally added to to.
-+ *
- * @NL80211_ATTR_MAX: highest attribute number currently defined
- * @__NL80211_ATTR_AFTER_LAST: internal use
- */
-@@ -147,12 +185,20 @@ enum nl80211_attrs {
- NL80211_ATTR_BEACON_HEAD,
- NL80211_ATTR_BEACON_TAIL,
-
-+ NL80211_ATTR_STA_AID,
-+ NL80211_ATTR_STA_FLAGS,
-+ NL80211_ATTR_STA_LISTEN_INTERVAL,
-+ NL80211_ATTR_STA_SUPPORTED_RATES,
-+ NL80211_ATTR_STA_VLAN,
-+
- /* add attributes here, update the policy in nl80211.c */
-
- __NL80211_ATTR_AFTER_LAST,
- NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
- };
-
-+#define NL80211_MAX_SUPP_RATES 32
-+
- /**
- * enum nl80211_iftype - (virtual) interface types
- *
-@@ -184,4 +230,26 @@ enum nl80211_iftype {
- NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
- };
-
-+/**
-+ * enum nl80211_sta_flags - station flags
-+ *
-+ * Station flags. When a station is added to an AP interface, it is
-+ * assumed to be already associated (and hence authenticated.)
-+ *
-+ * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
-+ * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
-+ * with short barker preamble
-+ * @NL80211_STA_FLAG_WME: station is WME/QoS capable
-+ */
-+enum nl80211_sta_flags {
-+ __NL80211_STA_FLAG_INVALID,
-+ NL80211_STA_FLAG_AUTHORIZED,
-+ NL80211_STA_FLAG_SHORT_PREAMBLE,
-+ NL80211_STA_FLAG_WME,
-+
-+ /* keep last */
-+ __NL80211_STA_FLAG_AFTER_LAST,
-+ NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
-+};
-+
- #endif /* __LINUX_NL80211_H */
---- everything.orig/include/net/cfg80211.h 2007-11-08 16:50:38.421522842 +0100
-+++ everything/include/net/cfg80211.h 2007-11-08 17:15:15.971532444 +0100
-@@ -89,6 +89,47 @@ struct beacon_parameters {
- int head_len, tail_len;
- };
-
-+/**
-+ * enum station_flags - station flags
-+ *
-+ * Station capability flags. Note that these must be the bits
-+ * according to the nl80211 flags.
-+ *
-+ * @STATION_FLAG_CHANGED: station flags were changed
-+ * @STATION_FLAG_AUTHORIZED: station is authorized to send frames (802.1X)
-+ * @STATION_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
-+ * with short preambles
-+ * @STATION_FLAG_WME: station is WME/QoS capable
-+ */
-+enum station_flags {
-+ STATION_FLAG_CHANGED = 1<<0,
-+ STATION_FLAG_AUTHORIZED = 1<<NL80211_STA_FLAG_AUTHORIZED,
-+ STATION_FLAG_SHORT_PREAMBLE = 1<<NL80211_STA_FLAG_SHORT_PREAMBLE,
-+ STATION_FLAG_WME = 1<<NL80211_STA_FLAG_WME,
-+};
-+
-+/**
-+ * struct station_parameters - station parameters
-+ *
-+ * Used to change and create a new station.
-+ *
-+ * @vlan: vlan interface station should belong to
-+ * @supported_rates: supported rates in IEEE 802.11 format
-+ * (or NULL for no change)
-+ * @supported_rates_len: number of supported rates
-+ * @station_flags: station flags (see &enum station_flags)
-+ * @listen_interval: listen interval or -1 for no change
-+ * @aid: AID or zero for no change
-+ */
-+struct station_parameters {
-+ u8 *supported_rates;
-+ struct net_device *vlan;
-+ u32 station_flags;
-+ int listen_interval;
-+ u16 aid;
-+ u8 supported_rates_len;
-+};
-+
- /* from net/wireless.h */
- struct wiphy;
-
-@@ -130,6 +171,12 @@ struct wiphy;
- * interface. This should reject the call when no beacon has been
- * configured.
- * @del_beacon: Remove beacon configuration and stop sending the beacon.
-+ *
-+ * @add_station: Add a new station.
-+ *
-+ * @del_station: Remove a station; @mac may be NULL to remove all stations.
-+ *
-+ * @change_station: Modify a given station.
- */
- struct cfg80211_ops {
- int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
-@@ -155,6 +202,13 @@ struct cfg80211_ops {
- int (*set_beacon)(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *info);
- int (*del_beacon)(struct wiphy *wiphy, struct net_device *dev);
-+
-+ int (*add_station)(struct wiphy *wiphy, struct net_device *dev,
-+ u8 *mac, struct station_parameters *params);
-+ int (*del_station)(struct wiphy *wiphy, struct net_device *dev,
-+ u8 *mac);
-+ int (*change_station)(struct wiphy *wiphy, struct net_device *dev,
-+ u8 *mac, struct station_parameters *params);
- };
-
- #endif /* __NET_CFG80211_H */
---- everything.orig/net/wireless/nl80211.c 2007-11-08 16:58:36.711524524 +0100
-+++ everything/net/wireless/nl80211.c 2007-11-08 17:15:15.981533909 +0100
-@@ -76,6 +76,12 @@ static struct nla_policy nl80211_policy[
- .len = IEEE80211_MAX_DATA_LEN },
- [NL80211_ATTR_BEACON_TAIL] = { .type = NLA_BINARY,
- .len = IEEE80211_MAX_DATA_LEN },
-+ [NL80211_ATTR_STA_AID] = { .type = NLA_U16 },
-+ [NL80211_ATTR_STA_FLAGS] = { .type = NLA_NESTED },
-+ [NL80211_ATTR_STA_LISTEN_INTERVAL] = { .type = NLA_U16 },
-+ [NL80211_ATTR_STA_SUPPORTED_RATES] = { .type = NLA_BINARY,
-+ .len = NL80211_MAX_SUPP_RATES },
-+ [NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 },
- };
-
- /* message building helper */
-@@ -715,6 +721,211 @@ static int nl80211_del_beacon(struct sk_
- return err;
- }
-
-+static
-+struct nla_policy sta_flags_policy[NL80211_STA_FLAG_MAX + 1] __read_mostly = {
-+ [NL80211_STA_FLAG_AUTHORIZED] = { .type = NLA_FLAG },
-+ [NL80211_STA_FLAG_SHORT_PREAMBLE] = { .type = NLA_FLAG },
-+ [NL80211_STA_FLAG_WME] = { .type = NLA_FLAG },
-+};
-+
-+static int parse_station_flags(struct nlattr *nla, u32 *staflags)
-+{
-+ struct nlattr *flags[NL80211_STA_FLAG_MAX + 1];
-+ int flag;
-+
-+ *staflags = 0;
-+
-+ if (!nla)
-+ return 0;
-+
-+ if (nla_parse_nested(flags, NL80211_STA_FLAG_MAX,
-+ nla, sta_flags_policy))
-+ return -EINVAL;
-+
-+ *staflags = STATION_FLAG_CHANGED;
-+
-+ for (flag = 1; flag <= NL80211_STA_FLAG_MAX; flag++)
-+ if (flags[flag])
-+ *staflags |= (1<<flag);
-+
-+ return 0;
-+}
-+
-+static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info)
-+{
-+ return -EOPNOTSUPP;
-+}
-+
-+/*
-+ * Get vlan interface making sure it is on the right wiphy.
-+ */
-+static int get_vlan(struct nlattr *vlanattr,
-+ struct cfg80211_registered_device *rdev,
-+ struct net_device **vlan)
-+{
-+ *vlan = NULL;
-+
-+ if (vlanattr) {
-+ *vlan = dev_get_by_index(nla_get_u32(vlanattr));
-+ if (!*vlan)
-+ return -ENODEV;
-+ if (!(*vlan)->ieee80211_ptr)
-+ return -EINVAL;
-+ if ((*vlan)->ieee80211_ptr->wiphy != &rdev->wiphy)
-+ return -EINVAL;
-+ }
-+ return 0;
-+}
-+
-+static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
-+{
-+ struct cfg80211_registered_device *drv;
-+ int err;
-+ struct net_device *dev;
-+ struct station_parameters params;
-+ u8 *mac_addr = NULL;
-+
-+ memset(&params, 0, sizeof(params));
-+
-+ params.listen_interval = -1;
-+
-+ if (info->attrs[NL80211_ATTR_STA_AID])
-+ return -EINVAL;
-+
-+ if (!info->attrs[NL80211_ATTR_MAC])
-+ return -EINVAL;
-+
-+ mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
-+
-+ if (info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]) {
-+ params.supported_rates =
-+ nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
-+ params.supported_rates_len =
-+ nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
-+ }
-+
-+ if (info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL])
-+ params.listen_interval =
-+ nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
-+
-+ if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
-+ &params.station_flags))
-+ return -EINVAL;
-+
-+ err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-+ if (err)
-+ return err;
-+
-+ err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, &params.vlan);
-+ if (err)
-+ goto out;
-+
-+ if (!drv->ops->change_station) {
-+ err = -EOPNOTSUPP;
-+ goto out;
-+ }
-+
-+ rtnl_lock();
-+ err = drv->ops->change_station(&drv->wiphy, dev, mac_addr, &params);
-+ rtnl_unlock();
-+
-+ out:
-+ if (params.vlan)
-+ dev_put(params.vlan);
-+ cfg80211_put_dev(drv);
-+ dev_put(dev);
-+ return err;
-+}
-+
-+static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
-+{
-+ struct cfg80211_registered_device *drv;
-+ int err;
-+ struct net_device *dev;
-+ struct station_parameters params;
-+ u8 *mac_addr = NULL;
-+
-+ memset(&params, 0, sizeof(params));
-+
-+ if (!info->attrs[NL80211_ATTR_MAC])
-+ return -EINVAL;
-+
-+ if (!info->attrs[NL80211_ATTR_STA_AID])
-+ return -EINVAL;
-+
-+ if (!info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL])
-+ return -EINVAL;
-+
-+ if (!info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES])
-+ return -EINVAL;
-+
-+ mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
-+ params.supported_rates =
-+ nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
-+ params.supported_rates_len =
-+ nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
-+ params.listen_interval =
-+ nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
-+ params.listen_interval = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
-+
-+ if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
-+ &params.station_flags))
-+ return -EINVAL;
-+
-+ err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-+ if (err)
-+ return err;
-+
-+ err = get_vlan(info->attrs[NL80211_ATTR_STA_VLAN], drv, &params.vlan);
-+ if (err)
-+ goto out;
-+
-+ if (!drv->ops->add_station) {
-+ err = -EOPNOTSUPP;
-+ goto out;
-+ }
-+
-+ rtnl_lock();
-+ err = drv->ops->add_station(&drv->wiphy, dev, mac_addr, &params);
-+ rtnl_unlock();
-+
-+ out:
-+ if (params.vlan)
-+ dev_put(params.vlan);
-+ cfg80211_put_dev(drv);
-+ dev_put(dev);
-+ return err;
-+}
-+
-+static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info)
-+{
-+ struct cfg80211_registered_device *drv;
-+ int err;
-+ struct net_device *dev;
-+ u8 *mac_addr = NULL;
-+
-+ if (info->attrs[NL80211_ATTR_MAC])
-+ mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
-+
-+ err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
-+ if (err)
-+ return err;
-+
-+ if (!drv->ops->del_station) {
-+ err = -EOPNOTSUPP;
-+ goto out;
-+ }
-+
-+ rtnl_lock();
-+ err = drv->ops->del_station(&drv->wiphy, dev, mac_addr);
-+ rtnl_unlock();
-+
-+ out:
-+ cfg80211_put_dev(drv);
-+ dev_put(dev);
-+ return err;
-+}
-+
- static struct genl_ops nl80211_ops[] = {
- {
- .cmd = NL80211_CMD_GET_WIPHY,
-@@ -796,6 +1007,31 @@ static struct genl_ops nl80211_ops[] = {
- .flags = GENL_ADMIN_PERM,
- .doit = nl80211_del_beacon,
- },
-+ {
-+ .cmd = NL80211_CMD_GET_STATION,
-+ .doit = nl80211_get_station,
-+ /* TODO: implement dumpit */
-+ .policy = nl80211_policy,
-+ .flags = GENL_ADMIN_PERM,
-+ },
-+ {
-+ .cmd = NL80211_CMD_SET_STATION,
-+ .doit = nl80211_set_station,
-+ .policy = nl80211_policy,
-+ .flags = GENL_ADMIN_PERM,
-+ },
-+ {
-+ .cmd = NL80211_CMD_NEW_STATION,
-+ .doit = nl80211_new_station,
-+ .policy = nl80211_policy,
-+ .flags = GENL_ADMIN_PERM,
-+ },
-+ {
-+ .cmd = NL80211_CMD_DEL_STATION,
-+ .doit = nl80211_del_station,
-+ .policy = nl80211_policy,
-+ .flags = GENL_ADMIN_PERM,
-+ },
- };
-
- /* multicast groups */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 01:59:35 +0000