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150 lines
3.4 KiB
C
150 lines
3.4 KiB
C
#ifndef HOSTAPD_H
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#define HOSTAPD_H
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#include "common.h"
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#include "ap.h"
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#ifndef ETH_ALEN
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#define ETH_ALEN 6
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#endif
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#ifndef IFNAMSIZ
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#define IFNAMSIZ 16
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#endif
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#ifndef ETH_P_ALL
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#define ETH_P_ALL 0x0003
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#endif
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#ifndef ETH_P_PAE
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#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
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#endif /* ETH_P_PAE */
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#ifndef BIT
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#define BIT(x) (1 << (x))
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#endif
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#ifndef MAC2STR
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#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
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#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
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#endif
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#include "config.h"
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struct ieee8023_hdr {
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u8 dest[6];
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u8 src[6];
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u16 ethertype;
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} __attribute__ ((packed));
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struct ieee80211_hdr {
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u16 frame_control;
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u16 duration_id;
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u8 addr1[6];
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u8 addr2[6];
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u8 addr3[6];
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u16 seq_ctrl;
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/* followed by 'u8 addr4[6];' if ToDS and FromDS is set in data frame
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*/
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} __attribute__ ((packed));
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#define IEEE80211_DA_FROMDS addr1
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#define IEEE80211_BSSID_FROMDS addr2
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#define IEEE80211_SA_FROMDS addr3
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#define IEEE80211_HDRLEN (sizeof(struct ieee80211_hdr))
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#define IEEE80211_FC(type, stype) host_to_le16((type << 2) | (stype << 4))
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/* MTU to be set for the wlan#ap device; this is mainly needed for IEEE 802.1X
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* frames that might be longer than normal default MTU and they are not
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* fragmented */
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#define HOSTAPD_MTU 2290
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extern unsigned char rfc1042_header[6];
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typedef struct hostapd_data hostapd;
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struct hostap_sta_driver_data {
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unsigned long rx_packets, tx_packets, rx_bytes, tx_bytes;
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};
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struct driver_ops;
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struct wpa_ctrl_dst;
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struct radius_server_data;
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struct hostapd_data {
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struct hostapd_config *conf;
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char *config_fname;
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u8 own_addr[6];
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int num_sta; /* number of entries in sta_list */
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struct sta_info *sta_list; /* STA info list head */
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struct sta_info *sta_hash[STA_HASH_SIZE];
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/* pointers to STA info; based on allocated AID or NULL if AID free
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* AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1
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* and so on
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*/
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struct sta_info *sta_aid[MAX_AID_TABLE_SIZE];
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struct driver_ops *driver;
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u8 *default_wep_key;
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u8 default_wep_key_idx;
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struct radius_client_data *radius;
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u32 acct_session_id_hi, acct_session_id_lo;
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struct iapp_data *iapp;
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enum { DO_NOT_ASSOC = 0, WAIT_BEACON, AUTHENTICATE, ASSOCIATE,
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ASSOCIATED } assoc_ap_state;
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char assoc_ap_ssid[33];
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int assoc_ap_ssid_len;
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u16 assoc_ap_aid;
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struct hostapd_cached_radius_acl *acl_cache;
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struct hostapd_acl_query_data *acl_queries;
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u8 *wpa_ie;
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size_t wpa_ie_len;
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struct wpa_authenticator *wpa_auth;
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#define PMKID_HASH_SIZE 128
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#define PMKID_HASH(pmkid) (unsigned int) ((pmkid)[0] & 0x7f)
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struct rsn_pmksa_cache *pmkid[PMKID_HASH_SIZE];
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struct rsn_pmksa_cache *pmksa;
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int pmksa_count;
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struct rsn_preauth_interface *preauth_iface;
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time_t michael_mic_failure;
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int michael_mic_failures;
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int tkip_countermeasures;
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int ctrl_sock;
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struct wpa_ctrl_dst *ctrl_dst;
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void *ssl_ctx;
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void *eap_sim_db_priv;
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struct radius_server_data *radius_srv;
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};
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void hostapd_new_assoc_sta(hostapd *hapd, struct sta_info *sta, int reassoc);
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void hostapd_logger(struct hostapd_data *hapd, const u8 *addr,
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unsigned int module, int level, const char *fmt,
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...) __attribute__ ((format (printf, 5, 6)));
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#define HOSTAPD_DEBUG(level, args...) \
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do { \
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if (hapd->conf == NULL || hapd->conf->debug >= (level)) \
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printf(args); \
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} while (0)
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#define HOSTAPD_DEBUG_COND(level) (hapd->conf->debug >= (level))
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const char * hostapd_ip_txt(const struct hostapd_ip_addr *addr, char *buf,
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size_t buflen);
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#endif /* HOSTAPD_H */
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