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nl80211: Include copy of linux/nl80211.h with hostapd/wpa_supplicant

Browse source 
This makes it easier to build the packages and allows all new features
to be built into the binary regardless of which kernel is currently
used.
This commit is contained in:
Jouni Malinen 2008-12-08 11:04:13 +02:00 committed by Jouni Malinen
parent 9478eaef53
commit 7e45830ab7
3 changed files with 786 additions and 39 deletions
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40
hostapd/driver_nl80211.c
View file

@ -23,10 +23,9 @@
#include <netlink/genl/ctrl.h>
#include <netlink/msg.h>
#include <netlink/attr.h>
#include <linux/nl80211.h>
#include "nl80211_copy.h"
#include <net/if.h>
#include <linux/if_packet.h>
#include <linux/if_ether.h> /* The L2 protocols */
#include <netpacket/packet.h>
#include "wireless_copy.h"
#include <net/if_arp.h>
@ -387,7 +386,6 @@ static int i802_get_seqnum(const char *iface, void *priv, const u8 *addr,
static int i802_set_rate_sets(void *priv, int *supp_rates, int *basic_rates,
int mode)
{
#ifdef NL80211_ATTR_BSS_BASIC_RATES
struct i802_driver_data *drv = priv;
struct nl_msg *msg;
u8 rates[NL80211_MAX_SUPP_RATES];
@ -412,9 +410,6 @@ static int i802_set_rate_sets(void *priv, int *supp_rates, int *basic_rates,
return send_and_recv_msgs(drv, msg, NULL, NULL);
nla_put_failure:
return -ENOBUFS;
#else /* NL80211_ATTR_BSS_BASIC_RATES */
return -1;
#endif /* NL80211_ATTR_BSS_BASIC_RATES */
}
@ -488,7 +483,6 @@ static int i802_send_mgmt_frame(void *priv, const void *data, size_t len,
/* Set kernel driver on given frequency (MHz) */
static int i802_set_freq2(void *priv, struct hostapd_freq_params *freq)
{
#ifdef NL80211_ATTR_WIPHY_FREQ
struct i802_driver_data *drv = priv;
struct nl_msg *msg;
@ -525,22 +519,6 @@ static int i802_set_freq2(void *priv, struct hostapd_freq_params *freq)
return 0;
nla_put_failure:
return -1;
#else /* NL80211_ATTR_WIPHY_FREQ */
struct i802_driver_data *drv = priv;
struct iwreq iwr;
memset(&iwr, 0, sizeof(iwr));
os_strlcpy(iwr.ifr_name, drv->hapd->conf->iface, IFNAMSIZ);
iwr.u.freq.m = freq->freq;
iwr.u.freq.e = 6;
if (ioctl(drv->ioctl_sock, SIOCSIWFREQ, &iwr) < 0) {
perror("ioctl[SIOCSIWFREQ]");
return -1;
}
return 0;
#endif /* NL80211_ATTR_WIPHY_FREQ */
}
@ -853,13 +831,11 @@ static int i802_sta_add2(const char *ifname, void *priv,
params->listen_interval);
#ifdef CONFIG_IEEE80211N
#ifdef NL80211_ATTR_HT_CAPABILITY
if (params->ht_capabilities) {
NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY,
params->ht_capabilities->length,
&params->ht_capabilities->data);
}
#endif /* NL80211_ATTR_HT_CAPABILITY */
#endif /* CONFIG_IEEE80211N */
ret = send_and_recv_msgs(drv, msg, NULL, NULL);
@ -954,7 +930,6 @@ static int i802_set_regulatory_domain(void *priv, unsigned int rd)
static int i802_set_tx_queue_params(void *priv, int queue, int aifs,
int cw_min, int cw_max, int burst_time)
{
#ifdef NL80211_ATTR_WIPHY_TXQ_PARAMS
struct i802_driver_data *drv = priv;
struct nl_msg *msg;
struct nlattr *txq, *params;
@ -993,9 +968,6 @@ static int i802_set_tx_queue_params(void *priv, int queue, int aifs,
return 0;
nla_put_failure:
return -1;
#else /* NL80211_ATTR_WIPHY_TXQ_PARAMS */
return -1;
#endif /* NL80211_ATTR_WIPHY_TXQ_PARAMS */
}
@ -1274,7 +1246,6 @@ static int i802_set_dtim_period(const char *iface, void *priv, int value)
static int i802_set_bss(void *priv, int cts, int preamble, int slot)
{
#ifdef NL80211_CMD_SET_BSS
struct i802_driver_data *drv = priv;
struct nl_msg *msg;
@ -1298,9 +1269,6 @@ static int i802_set_bss(void *priv, int cts, int preamble, int slot)
return send_and_recv_msgs(drv, msg, NULL, NULL);
nla_put_failure:
return -ENOBUFS;
#else /* NL80211_CMD_SET_BSS */
return -1;
#endif /* NL80211_CMD_SET_BSS */
}
@ -1380,9 +1348,7 @@ static int phy_info_handler(struct nl_msg *msg, void *arg)
[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG },
[NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG },
[NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG },
#ifdef NL80211_FREQUENCY_ATTR_MAX_TX_POWER
[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 },
#endif /* NL80211_FREQUENCY_ATTR_MAX_TX_POWER */
};
struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1];
@ -1473,12 +1439,10 @@ static int phy_info_handler(struct nl_msg *msg, void *arg)
mode->channels[idx].flag |=
HOSTAPD_CHAN_RADAR;
#ifdef NL80211_FREQUENCY_ATTR_MAX_TX_POWER
if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] &&
!tb_freq[NL80211_FREQUENCY_ATTR_DISABLED])
mode->channels[idx].max_tx_power =
nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER]) / 100;
#endif /* NL80211_FREQUENCY_ATTR_MAX_TX_POWER */
idx++;
}

783
src/common/nl80211_copy.h Normal file
View file

@ -0,0 +1,783 @@
#ifndef __LINUX_NL80211_H
#define __LINUX_NL80211_H
/*
* 802.11 netlink interface public header
*
* Copyright 2006, 2007, 2008 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2008 Michael Wu <flamingice@sourmilk.net>
* Copyright 2008 Luis Carlos Cobo <luisca@cozybit.com>
* Copyright 2008 Michael Buesch <mb@bu3sch.de>
* Copyright 2008 Luis R. Rodriguez <lrodriguez@atheros.com>
* Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
* Copyright 2008 Colin McCabe <colin@cozybit.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/**
* 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
*
* @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
* to get a list of all present wiphys.
* @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
* %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
* %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ, and/or
* %NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET.
* @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
* or rename notification. Has attributes %NL80211_ATTR_WIPHY and
* %NL80211_ATTR_WIPHY_NAME.
* @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
* %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
*
* @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
* either a dump request on a %NL80211_ATTR_WIPHY or a specific get
* on an %NL80211_ATTR_IFINDEX is supported.
* @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
* %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
* @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
* to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
* %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
* be sent from userspace to request creation of a new virtual interface,
* then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
* %NL80211_ATTR_IFNAME.
* @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
* %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
* userspace to request deletion of a virtual interface, then requires
* attribute %NL80211_ATTR_IFINDEX.
*
* @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
* by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
* @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or
* %NL80211_ATTR_KEY_THRESHOLD.
* @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
* %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER
* attributes.
* @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
* or %NL80211_ATTR_MAC.
*
* @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
* %NL80222_CMD_NEW_BEACON message)
* @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
* using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
* %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes.
* @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
* 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_GET_MPATH: Get mesh path attributes for mesh path to
* destination %NL80211_ATTR_MAC on the interface identified by
* %NL80211_ATTR_IFINDEX.
* @NL80211_CMD_SET_MPATH: Set mesh path attributes for mesh path to
* destination %NL80211_ATTR_MAC on the interface identified by
* %NL80211_ATTR_IFINDEX.
* @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
* the interface identified by %NL80211_ATTR_IFINDEX.
* @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
* or, if no MAC address given, all mesh paths, on the interface identified
* by %NL80211_ATTR_IFINDEX.
* @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by
* %NL80211_ATTR_IFINDEX.
*
* @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
* after being queried by the kernel. CRDA replies by sending a regulatory
* domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
* current alpha2 if it found a match. It also provides
* NL80211_ATTR_REG_RULE_FLAGS, and a set of regulatory rules. Each
* regulatory rule is a nested set of attributes given by
* %NL80211_ATTR_REG_RULE_FREQ_[START|END] and
* %NL80211_ATTR_FREQ_RANGE_MAX_BW with an attached power rule given by
* %NL80211_ATTR_REG_RULE_POWER_MAX_ANT_GAIN and
* %NL80211_ATTR_REG_RULE_POWER_MAX_EIRP.
* @NL80211_CMD_REQ_SET_REG: ask the wireless core to set the regulatory domain
* to the the specified ISO/IEC 3166-1 alpha2 country code. The core will
* store this as a valid request and then query userspace for it.
*
* @NL80211_CMD_GET_MESH_PARAMS: Get mesh networking properties for the
* interface identified by %NL80211_ATTR_IFINDEX
*
* @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the
* interface identified by %NL80211_ATTR_IFINDEX
*
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
enum nl80211_commands {
/* don't change the order or add anything inbetween, this is ABI! */
NL80211_CMD_UNSPEC,
NL80211_CMD_GET_WIPHY, /* can dump */
NL80211_CMD_SET_WIPHY,
NL80211_CMD_NEW_WIPHY,
NL80211_CMD_DEL_WIPHY,
NL80211_CMD_GET_INTERFACE, /* can dump */
NL80211_CMD_SET_INTERFACE,
NL80211_CMD_NEW_INTERFACE,
NL80211_CMD_DEL_INTERFACE,
NL80211_CMD_GET_KEY,
NL80211_CMD_SET_KEY,
NL80211_CMD_NEW_KEY,
NL80211_CMD_DEL_KEY,
NL80211_CMD_GET_BEACON,
NL80211_CMD_SET_BEACON,
NL80211_CMD_NEW_BEACON,
NL80211_CMD_DEL_BEACON,
NL80211_CMD_GET_STATION,
NL80211_CMD_SET_STATION,
NL80211_CMD_NEW_STATION,
NL80211_CMD_DEL_STATION,
NL80211_CMD_GET_MPATH,
NL80211_CMD_SET_MPATH,
NL80211_CMD_NEW_MPATH,
NL80211_CMD_DEL_MPATH,
NL80211_CMD_SET_BSS,
NL80211_CMD_SET_REG,
NL80211_CMD_REQ_SET_REG,
NL80211_CMD_GET_MESH_PARAMS,
NL80211_CMD_SET_MESH_PARAMS,
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
__NL80211_CMD_AFTER_LAST,
NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
};
/*
* Allow user space programs to use #ifdef on new commands by defining them
* here
*/
#define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS
/**
* enum nl80211_attrs - nl80211 netlink attributes
*
* @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
*
* @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
* /sys/class/ieee80211/<phyname>/index
* @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
* @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
* @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz
* @NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET: included with NL80211_ATTR_WIPHY_FREQ
* if HT20 or HT40 are allowed (i.e., 802.11n disabled if not included):
* NL80211_SEC_CHAN_NO_HT = HT not allowed (i.e., same as not including
* this attribute)
* NL80211_SEC_CHAN_DISABLED = HT20 only
* NL80211_SEC_CHAN_BELOW = secondary channel is below the primary channel
* NL80211_SEC_CHAN_ABOVE = secondary channel is above the primary channel
*
* @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
* @NL80211_ATTR_IFNAME: network interface name
* @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
*
* @NL80211_ATTR_MAC: MAC address (various uses)
*
* @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
* 16 bytes encryption key followed by 8 bytes each for TX and RX MIC
* keys
* @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
* @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
* section 7.3.2.25.1, e.g. 0x000FAC04)
* @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
* CCMP keys, each six bytes in little endian
*
* @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
* @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
* @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_STA_INFO: information about a station, part of station info
* given for %NL80211_CMD_GET_STATION, nested attribute containing
* info as possible, see &enum nl80211_sta_info.
*
* @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
* consisting of a nested array.
*
* @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
* @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link.
* @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
* @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
* info given for %NL80211_CMD_GET_MPATH, nested attribute described at
* &enum nl80211_mpath_info.
*
* @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
* &enum nl80211_mntr_flags.
*
* @NL80211_ATTR_REG_ALPHA2: an ISO-3166-alpha2 country code for which the
* current regulatory domain should be set to or is already set to.
* For example, 'CR', for Costa Rica. This attribute is used by the kernel
* to query the CRDA to retrieve one regulatory domain. This attribute can
* also be used by userspace to query the kernel for the currently set
* regulatory domain. We chose an alpha2 as that is also used by the
* IEEE-802.11d country information element to identify a country.
* Users can also simply ask the wireless core to set regulatory domain
* to a specific alpha2.
* @NL80211_ATTR_REG_RULES: a nested array of regulatory domain regulatory
* rules.
*
* @NL80211_ATTR_BSS_CTS_PROT: whether CTS protection is enabled (u8, 0 or 1)
* @NL80211_ATTR_BSS_SHORT_PREAMBLE: whether short preamble is enabled
* (u8, 0 or 1)
* @NL80211_ATTR_BSS_SHORT_SLOT_TIME: whether short slot time enabled
* (u8, 0 or 1)
* @NL80211_ATTR_BSS_BASIC_RATES: basic rates, array of basic
* rates in format defined by IEEE 802.11 7.3.2.2 but without the length
* restriction (at most %NL80211_MAX_SUPP_RATES).
*
* @NL80211_ATTR_HT_CAPABILITY: HT Capability information element (from
* association request when used with NL80211_CMD_NEW_STATION)
*
* @NL80211_ATTR_SUPPORTED_IFTYPES: nested attribute containing all
* supported interface types, each a flag attribute with the number
* of the interface mode.
*
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
enum nl80211_attrs {
/* don't change the order or add anything inbetween, this is ABI! */
NL80211_ATTR_UNSPEC,
NL80211_ATTR_WIPHY,
NL80211_ATTR_WIPHY_NAME,
NL80211_ATTR_IFINDEX,
NL80211_ATTR_IFNAME,
NL80211_ATTR_IFTYPE,
NL80211_ATTR_MAC,
NL80211_ATTR_KEY_DATA,
NL80211_ATTR_KEY_IDX,
NL80211_ATTR_KEY_CIPHER,
NL80211_ATTR_KEY_SEQ,
NL80211_ATTR_KEY_DEFAULT,
NL80211_ATTR_BEACON_INTERVAL,
NL80211_ATTR_DTIM_PERIOD,
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,
NL80211_ATTR_STA_INFO,
NL80211_ATTR_WIPHY_BANDS,
NL80211_ATTR_MNTR_FLAGS,
NL80211_ATTR_MESH_ID,
NL80211_ATTR_STA_PLINK_ACTION,
NL80211_ATTR_MPATH_NEXT_HOP,
NL80211_ATTR_MPATH_INFO,
NL80211_ATTR_BSS_CTS_PROT,
NL80211_ATTR_BSS_SHORT_PREAMBLE,
NL80211_ATTR_BSS_SHORT_SLOT_TIME,
NL80211_ATTR_HT_CAPABILITY,
NL80211_ATTR_SUPPORTED_IFTYPES,
NL80211_ATTR_REG_ALPHA2,
NL80211_ATTR_REG_RULES,
NL80211_ATTR_MESH_PARAMS,
NL80211_ATTR_BSS_BASIC_RATES,
NL80211_ATTR_WIPHY_TXQ_PARAMS,
NL80211_ATTR_WIPHY_FREQ,
NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET,
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
};
/*
* Allow user space programs to use #ifdef on new attributes by defining them
* here
*/
#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
#define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ
#define NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET
#define NL80211_MAX_SUPP_RATES 32
#define NL80211_MAX_SUPP_REG_RULES 32
#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY 0
#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16
#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
#define NL80211_HT_CAPABILITY_LEN 26
/**
* enum nl80211_iftype - (virtual) interface types
*
* @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
* @NL80211_IFTYPE_ADHOC: independent BSS member
* @NL80211_IFTYPE_STATION: managed BSS member
* @NL80211_IFTYPE_AP: access point
* @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
* @NL80211_IFTYPE_WDS: wireless distribution interface
* @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
* @NL80211_IFTYPE_MESH_POINT: mesh point
* @NL80211_IFTYPE_MAX: highest interface type number currently defined
* @__NL80211_IFTYPE_AFTER_LAST: internal use
*
* These values are used with the %NL80211_ATTR_IFTYPE
* to set the type of an interface.
*
*/
enum nl80211_iftype {
NL80211_IFTYPE_UNSPECIFIED,
NL80211_IFTYPE_ADHOC,
NL80211_IFTYPE_STATION,
NL80211_IFTYPE_AP,
NL80211_IFTYPE_AP_VLAN,
NL80211_IFTYPE_WDS,
NL80211_IFTYPE_MONITOR,
NL80211_IFTYPE_MESH_POINT,
/* keep last */
__NL80211_IFTYPE_AFTER_LAST,
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
};
/**
* enum nl80211_sta_info - station information
*
* These attribute types are used with %NL80211_ATTR_STA_INFO
* when getting information about a station.
*
* @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
* @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
* @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
* @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
enum nl80211_sta_info {
__NL80211_STA_INFO_INVALID,
NL80211_STA_INFO_INACTIVE_TIME,
NL80211_STA_INFO_RX_BYTES,
NL80211_STA_INFO_TX_BYTES,
NL80211_STA_INFO_LLID,
NL80211_STA_INFO_PLID,
NL80211_STA_INFO_PLINK_STATE,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
};
/**
* enum nl80211_mpath_flags - nl80211 mesh path flags
*
* @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
* @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
* @NL80211_MPATH_FLAG_DSN_VALID: the mesh path contains a valid DSN
* @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
* @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
*/
enum nl80211_mpath_flags {
NL80211_MPATH_FLAG_ACTIVE = 1<<0,
NL80211_MPATH_FLAG_RESOLVING = 1<<1,
NL80211_MPATH_FLAG_DSN_VALID = 1<<2,
NL80211_MPATH_FLAG_FIXED = 1<<3,
NL80211_MPATH_FLAG_RESOLVED = 1<<4,
};
/**
* enum nl80211_mpath_info - mesh path information
*
* These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
* information about a mesh path.
*
* @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
* @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
* @NL80211_ATTR_MPATH_DSN: destination sequence number
* @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
* @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
* @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
* &enum nl80211_mpath_flags;
* @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
* @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
*/
enum nl80211_mpath_info {
__NL80211_MPATH_INFO_INVALID,
NL80211_MPATH_INFO_FRAME_QLEN,
NL80211_MPATH_INFO_DSN,
NL80211_MPATH_INFO_METRIC,
NL80211_MPATH_INFO_EXPTIME,
NL80211_MPATH_INFO_FLAGS,
NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
NL80211_MPATH_INFO_DISCOVERY_RETRIES,
/* keep last */
__NL80211_MPATH_INFO_AFTER_LAST,
NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
};
/**
* enum nl80211_band_attr - band attributes
* @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
* @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
* an array of nested frequency attributes
* @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
* an array of nested bitrate attributes
* @NL80211_BAND_ATTR_HT_MCS_SET: 16-byte attribute containing the MCS set as
* defined in 802.11n
* @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
* @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
* @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
*/
enum nl80211_band_attr {
__NL80211_BAND_ATTR_INVALID,
NL80211_BAND_ATTR_FREQS,
NL80211_BAND_ATTR_RATES,
NL80211_BAND_ATTR_HT_MCS_SET,
NL80211_BAND_ATTR_HT_CAPA,
NL80211_BAND_ATTR_HT_AMPDU_FACTOR,
NL80211_BAND_ATTR_HT_AMPDU_DENSITY,
/* keep last */
__NL80211_BAND_ATTR_AFTER_LAST,
NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
};
#define NL80211_BAND_ATTR_HT_CAPA NL80211_BAND_ATTR_HT_CAPA
/**
* enum nl80211_frequency_attr - frequency attributes
* @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
* @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
* regulatory domain.
* @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
* permitted on this channel in current regulatory domain.
* @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
* on this channel in current regulatory domain.
* @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
* on this channel in current regulatory domain.
* @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
* (100 * dBm).
*/
enum nl80211_frequency_attr {
__NL80211_FREQUENCY_ATTR_INVALID,
NL80211_FREQUENCY_ATTR_FREQ,
NL80211_FREQUENCY_ATTR_DISABLED,
NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
NL80211_FREQUENCY_ATTR_NO_IBSS,
NL80211_FREQUENCY_ATTR_RADAR,
NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
/* keep last */
__NL80211_FREQUENCY_ATTR_AFTER_LAST,
NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
};
#define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
/**
* enum nl80211_bitrate_attr - bitrate attributes
* @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
* @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
* in 2.4 GHz band.
*/
enum nl80211_bitrate_attr {
__NL80211_BITRATE_ATTR_INVALID,
NL80211_BITRATE_ATTR_RATE,
NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
/* keep last */
__NL80211_BITRATE_ATTR_AFTER_LAST,
NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
};
/**
* enum nl80211_reg_rule_attr - regulatory rule attributes
* @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
* considerations for a given frequency range. These are the
* &enum nl80211_reg_rule_flags.
* @NL80211_ATTR_FREQ_RANGE_START: starting frequencry for the regulatory
* rule in KHz. This is not a center of frequency but an actual regulatory
* band edge.
* @NL80211_ATTR_FREQ_RANGE_END: ending frequency for the regulatory rule
* in KHz. This is not a center a frequency but an actual regulatory
* band edge.
* @NL80211_ATTR_FREQ_RANGE_MAX_BW: maximum allowed bandwidth for this
* frequency range, in KHz.
* @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN: the maximum allowed antenna gain
* for a given frequency range. The value is in mBi (100 * dBi).
* If you don't have one then don't send this.
* @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
* a given frequency range. The value is in mBm (100 * dBm).
*/
enum nl80211_reg_rule_attr {
__NL80211_REG_RULE_ATTR_INVALID,
NL80211_ATTR_REG_RULE_FLAGS,
NL80211_ATTR_FREQ_RANGE_START,
NL80211_ATTR_FREQ_RANGE_END,
NL80211_ATTR_FREQ_RANGE_MAX_BW,
NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN,
NL80211_ATTR_POWER_RULE_MAX_EIRP,
/* keep last */
__NL80211_REG_RULE_ATTR_AFTER_LAST,
NL80211_REG_RULE_ATTR_MAX = __NL80211_REG_RULE_ATTR_AFTER_LAST - 1
};
/**
* enum nl80211_reg_rule_flags - regulatory rule flags
*
* @NL80211_RRF_NO_OFDM: OFDM modulation not allowed
* @NL80211_RRF_NO_CCK: CCK modulation not allowed
* @NL80211_RRF_NO_INDOOR: indoor operation not allowed
* @NL80211_RRF_NO_OUTDOOR: outdoor operation not allowed
* @NL80211_RRF_DFS: DFS support is required to be used
* @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
* @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
* @NL80211_RRF_PASSIVE_SCAN: passive scan is required
* @NL80211_RRF_NO_IBSS: no IBSS is allowed
*/
enum nl80211_reg_rule_flags {
NL80211_RRF_NO_OFDM = 1<<0,
NL80211_RRF_NO_CCK = 1<<1,
NL80211_RRF_NO_INDOOR = 1<<2,
NL80211_RRF_NO_OUTDOOR = 1<<3,
NL80211_RRF_DFS = 1<<4,
NL80211_RRF_PTP_ONLY = 1<<5,
NL80211_RRF_PTMP_ONLY = 1<<6,
NL80211_RRF_PASSIVE_SCAN = 1<<7,
NL80211_RRF_NO_IBSS = 1<<8,
};
/**
* enum nl80211_mntr_flags - monitor configuration flags
*
* Monitor configuration flags.
*
* @__NL80211_MNTR_FLAG_INVALID: reserved
*
* @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
* @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
* @NL80211_MNTR_FLAG_CONTROL: pass control frames
* @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
* @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
* overrides all other flags.
*
* @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
* @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
*/
enum nl80211_mntr_flags {
__NL80211_MNTR_FLAG_INVALID,
NL80211_MNTR_FLAG_FCSFAIL,
NL80211_MNTR_FLAG_PLCPFAIL,
NL80211_MNTR_FLAG_CONTROL,
NL80211_MNTR_FLAG_OTHER_BSS,
NL80211_MNTR_FLAG_COOK_FRAMES,
/* keep last */
__NL80211_MNTR_FLAG_AFTER_LAST,
NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
};
/**
* enum nl80211_meshconf_params - mesh configuration parameters
*
* Mesh configuration parameters
*
* @__NL80211_MESHCONF_INVALID: internal use
*
* @NL80211_MESHCONF_RETRY_TIMEOUT: specifies the initial retry timeout in
* millisecond units, used by the Peer Link Open message
*
* @NL80211_MESHCONF_CONFIRM_TIMEOUT: specifies the inital confirm timeout, in
* millisecond units, used by the peer link management to close a peer link
*
* @NL80211_MESHCONF_HOLDING_TIMEOUT: specifies the holding timeout, in
* millisecond units
*
* @NL80211_MESHCONF_MAX_PEER_LINKS: maximum number of peer links allowed
* on this mesh interface
*
* @NL80211_MESHCONF_MAX_RETRIES: specifies the maximum number of peer link
* open retries that can be sent to establish a new peer link instance in a
* mesh
*
* @NL80211_MESHCONF_TTL: specifies the value of TTL field set at a source mesh
* point.
*
* @NL80211_MESHCONF_AUTO_OPEN_PLINKS: whether we should automatically
* open peer links when we detect compatible mesh peers.
*
* @NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES: the number of action frames
* containing a PREQ that an MP can send to a particular destination (path
* target)
*
* @NL80211_MESHCONF_PATH_REFRESH_TIME: how frequently to refresh mesh paths
* (in milliseconds)
*
* @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT: minimum length of time to wait
* until giving up on a path discovery (in milliseconds)
*
* @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT: The time (in TUs) for which mesh
* points receiving a PREQ shall consider the forwarding information from the
* root to be valid. (TU = time unit)
*
* @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL: The minimum interval of time (in
* TUs) during which an MP can send only one action frame containing a PREQ
* reference element
*
* @NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME: The interval of time (in TUs)
* that it takes for an HWMP information element to propagate across the mesh
*
* @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
*
* @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
*/
enum nl80211_meshconf_params {
__NL80211_MESHCONF_INVALID,
NL80211_MESHCONF_RETRY_TIMEOUT,
NL80211_MESHCONF_CONFIRM_TIMEOUT,
NL80211_MESHCONF_HOLDING_TIMEOUT,
NL80211_MESHCONF_MAX_PEER_LINKS,
NL80211_MESHCONF_MAX_RETRIES,
NL80211_MESHCONF_TTL,
NL80211_MESHCONF_AUTO_OPEN_PLINKS,
NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
NL80211_MESHCONF_PATH_REFRESH_TIME,
NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
/* keep last */
__NL80211_MESHCONF_ATTR_AFTER_LAST,
NL80211_MESHCONF_ATTR_MAX = __NL80211_MESHCONF_ATTR_AFTER_LAST - 1
};
/**
* enum nl80211_txq_attr - TX queue parameter attributes
* @__NL80211_TXQ_ATTR_INVALID: Attribute number 0 is reserved
* @NL80211_TXQ_ATTR_QUEUE: TX queue identifier (NL80211_TXQ_Q_*)
* @NL80211_TXQ_ATTR_TXOP: Maximum burst time in units of 32 usecs, 0 meaning
* disabled
* @NL80211_TXQ_ATTR_CWMIN: Minimum contention window [a value of the form
* 2^n-1 in the range 1..32767]
* @NL80211_TXQ_ATTR_CWMAX: Maximum contention window [a value of the form
* 2^n-1 in the range 1..32767]
* @NL80211_TXQ_ATTR_AIFS: Arbitration interframe space [0..255]
* @__NL80211_TXQ_ATTR_AFTER_LAST: Internal
* @NL80211_TXQ_ATTR_MAX: Maximum TXQ attribute number
*/
enum nl80211_txq_attr {
__NL80211_TXQ_ATTR_INVALID,
NL80211_TXQ_ATTR_QUEUE,
NL80211_TXQ_ATTR_TXOP,
NL80211_TXQ_ATTR_CWMIN,
NL80211_TXQ_ATTR_CWMAX,
NL80211_TXQ_ATTR_AIFS,
/* keep last */
__NL80211_TXQ_ATTR_AFTER_LAST,
NL80211_TXQ_ATTR_MAX = __NL80211_TXQ_ATTR_AFTER_LAST - 1
};
enum nl80211_txq_q {
NL80211_TXQ_Q_VO,
NL80211_TXQ_Q_VI,
NL80211_TXQ_Q_BE,
NL80211_TXQ_Q_BK
};
enum nl80211_sec_chan_offset {
NL80211_SEC_CHAN_NO_HT /* No HT */,
NL80211_SEC_CHAN_DISABLED /* HT20 only */,
NL80211_SEC_CHAN_BELOW /* HT40- */,
NL80211_SEC_CHAN_ABOVE /* HT40+ */
};
#endif /* __LINUX_NL80211_H */

2
src/drivers/driver_nl80211.c
View file

@ -18,7 +18,7 @@
#include <netlink/genl/genl.h>
#include <netlink/genl/family.h>
#include <netlink/genl/ctrl.h>
#include <linux/nl80211.h>
#include "nl80211_copy.h"
#ifdef CONFIG_CLIENT_MLME
#include <netpacket/packet.h>
#include <linux/if_ether.h>