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274bfb8dc5
These bits are shared already between ipw2x00 and hostap, and could probably be shared both more cleanly and with other drivers. This commit simply relocates the code to lib80211 and adjusts the drivers appropriately. Signed-off-by: John W. Linville <linville@tuxdriver.com>
93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
#ifndef HOSTAP_80211_H
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#define HOSTAP_80211_H
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#include <linux/types.h>
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#include <net/ieee80211.h>
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struct hostap_ieee80211_mgmt {
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__le16 frame_control;
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__le16 duration;
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u8 da[6];
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u8 sa[6];
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u8 bssid[6];
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__le16 seq_ctrl;
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union {
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struct {
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__le16 auth_alg;
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__le16 auth_transaction;
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__le16 status_code;
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/* possibly followed by Challenge text */
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u8 variable[0];
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} __attribute__ ((packed)) auth;
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struct {
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__le16 reason_code;
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} __attribute__ ((packed)) deauth;
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struct {
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__le16 capab_info;
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__le16 listen_interval;
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/* followed by SSID and Supported rates */
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u8 variable[0];
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} __attribute__ ((packed)) assoc_req;
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struct {
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__le16 capab_info;
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__le16 status_code;
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__le16 aid;
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/* followed by Supported rates */
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u8 variable[0];
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} __attribute__ ((packed)) assoc_resp, reassoc_resp;
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struct {
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__le16 capab_info;
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__le16 listen_interval;
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u8 current_ap[6];
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/* followed by SSID and Supported rates */
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u8 variable[0];
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} __attribute__ ((packed)) reassoc_req;
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struct {
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__le16 reason_code;
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} __attribute__ ((packed)) disassoc;
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struct {
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} __attribute__ ((packed)) probe_req;
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struct {
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u8 timestamp[8];
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__le16 beacon_int;
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__le16 capab_info;
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/* followed by some of SSID, Supported rates,
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* FH Params, DS Params, CF Params, IBSS Params, TIM */
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u8 variable[0];
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} __attribute__ ((packed)) beacon, probe_resp;
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} u;
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} __attribute__ ((packed));
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#define IEEE80211_MGMT_HDR_LEN 24
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#define IEEE80211_DATA_HDR3_LEN 24
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#define IEEE80211_DATA_HDR4_LEN 30
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struct hostap_80211_rx_status {
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u32 mac_time;
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u8 signal;
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u8 noise;
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u16 rate; /* in 100 kbps */
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};
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/* prism2_rx_80211 'type' argument */
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enum {
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PRISM2_RX_MONITOR, PRISM2_RX_MGMT, PRISM2_RX_NON_ASSOC,
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PRISM2_RX_NULLFUNC_ACK
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};
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int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
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struct hostap_80211_rx_status *rx_stats, int type);
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void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
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struct hostap_80211_rx_status *rx_stats);
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void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
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struct hostap_80211_rx_status *rx_stats);
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void hostap_dump_tx_80211(const char *name, struct sk_buff *skb);
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int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev);
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int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev);
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int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
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#endif /* HOSTAP_80211_H */
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