1*d01b6ac2Sreyk /* $OpenBSD: hostapd.h,v 1.9 2005/11/20 12:02:04 reyk Exp $ */ 2d2b2a2e3Sreyk 3d2b2a2e3Sreyk /* 4d2b2a2e3Sreyk * Copyright (c) 2004, 2005 Reyk Floeter <reyk@vantronix.net> 5d2b2a2e3Sreyk * 6d2b2a2e3Sreyk * Permission to use, copy, modify, and distribute this software for any 7d2b2a2e3Sreyk * purpose with or without fee is hereby granted, provided that the above 8d2b2a2e3Sreyk * copyright notice and this permission notice appear in all copies. 9d2b2a2e3Sreyk * 10d2b2a2e3Sreyk * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11d2b2a2e3Sreyk * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12d2b2a2e3Sreyk * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13d2b2a2e3Sreyk * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14d2b2a2e3Sreyk * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15d2b2a2e3Sreyk * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16d2b2a2e3Sreyk * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17d2b2a2e3Sreyk */ 18d2b2a2e3Sreyk 19d2b2a2e3Sreyk #ifndef _HOSTAPD_H 20d2b2a2e3Sreyk #define _HOSTAPD_H 21d2b2a2e3Sreyk 22d2b2a2e3Sreyk #include <sys/param.h> 23d2b2a2e3Sreyk #include <sys/types.h> 24d2b2a2e3Sreyk #include <sys/socket.h> 259f63336bSreyk #include <sys/tree.h> 26d2b2a2e3Sreyk 27d2b2a2e3Sreyk #include <net/if.h> 28d2b2a2e3Sreyk #include <netinet/in.h> 29d2b2a2e3Sreyk #include <arpa/inet.h> 30d2b2a2e3Sreyk 31d2b2a2e3Sreyk #include <errno.h> 32d2b2a2e3Sreyk #include <event.h> 33d2b2a2e3Sreyk #include <syslog.h> 34d2b2a2e3Sreyk 35d2b2a2e3Sreyk #include <net80211/ieee80211.h> 36d2b2a2e3Sreyk #include <net80211/ieee80211_ioctl.h> 37d2b2a2e3Sreyk 38d2b2a2e3Sreyk /* 39d2b2a2e3Sreyk * hostapd (IAPP) <-> Host AP (APME) 40d2b2a2e3Sreyk */ 41d2b2a2e3Sreyk 42d2b2a2e3Sreyk struct hostapd_node { 43d2b2a2e3Sreyk u_int8_t ni_macaddr[IEEE80211_ADDR_LEN]; 44d2b2a2e3Sreyk u_int8_t ni_bssid[IEEE80211_ADDR_LEN]; 45d2b2a2e3Sreyk u_int32_t ni_associd; 46d2b2a2e3Sreyk u_int16_t ni_capinfo; 47d2b2a2e3Sreyk u_int16_t ni_flags; 48d2b2a2e3Sreyk u_int16_t ni_rxseq; 49d2b2a2e3Sreyk u_int16_t ni_rssi; 50d2b2a2e3Sreyk }; 51d2b2a2e3Sreyk 52d2b2a2e3Sreyk /* 53d2b2a2e3Sreyk * IAPP -> switches (LLC) 54d2b2a2e3Sreyk */ 55d2b2a2e3Sreyk 56d2b2a2e3Sreyk struct hostapd_llc { 57d2b2a2e3Sreyk struct ether_header x_hdr; 58d2b2a2e3Sreyk struct llc x_llc; 59d2b2a2e3Sreyk } __packed; 60d2b2a2e3Sreyk 61d2b2a2e3Sreyk #define IAPP_LLC LLC_XID 62d2b2a2e3Sreyk #define IAPP_LLC_XID 0x81 63d2b2a2e3Sreyk #define IAPP_LLC_CLASS 1 64d2b2a2e3Sreyk #define IAPP_LLC_WINDOW 1 << 1 65d2b2a2e3Sreyk 66d2b2a2e3Sreyk /* 67d2b2a2e3Sreyk * hostapd configuration 68d2b2a2e3Sreyk */ 69d2b2a2e3Sreyk 70d2b2a2e3Sreyk struct hostapd_counter { 71d2b2a2e3Sreyk u_int64_t cn_tx_llc; /* sent LLC messages */ 72d2b2a2e3Sreyk u_int64_t cn_rx_iapp; /* received IAPP messages */ 73d2b2a2e3Sreyk u_int64_t cn_tx_iapp; /* sent IAPP messages */ 74d2b2a2e3Sreyk u_int64_t cn_rx_apme; /* received Host AP messages */ 75d2b2a2e3Sreyk u_int64_t cn_tx_apme; /* sent Host AP messages */ 76d2b2a2e3Sreyk }; 77d2b2a2e3Sreyk 7850ce650fSreyk #define HOSTAPD_ENTRY_MASK_ADD(_a, _m) do { \ 7950ce650fSreyk (_a)[0] &= (_m)[0]; \ 8050ce650fSreyk (_a)[1] &= (_m)[1]; \ 8150ce650fSreyk (_a)[2] &= (_m)[2]; \ 8250ce650fSreyk (_a)[3] &= (_m)[3]; \ 8350ce650fSreyk (_a)[4] &= (_m)[4]; \ 8450ce650fSreyk (_a)[5] &= (_m)[5]; \ 8550ce650fSreyk } while (0); 8650ce650fSreyk #define HOSTAPD_ENTRY_MASK_MATCH(_e, _b) ( \ 8750ce650fSreyk ((_e)->e_lladdr[0] == ((_b)[0] & (_e)->e_addr.a_mask[0])) && \ 8850ce650fSreyk ((_e)->e_lladdr[1] == ((_b)[1] & (_e)->e_addr.a_mask[1])) && \ 8950ce650fSreyk ((_e)->e_lladdr[2] == ((_b)[2] & (_e)->e_addr.a_mask[2])) && \ 9050ce650fSreyk ((_e)->e_lladdr[3] == ((_b)[3] & (_e)->e_addr.a_mask[3])) && \ 9150ce650fSreyk ((_e)->e_lladdr[4] == ((_b)[4] & (_e)->e_addr.a_mask[4])) && \ 9250ce650fSreyk ((_e)->e_lladdr[5] == ((_b)[5] & (_e)->e_addr.a_mask[5])) \ 9350ce650fSreyk ) 9450ce650fSreyk 9550ce650fSreyk struct hostapd_entry { 9650ce650fSreyk u_int8_t e_lladdr[IEEE80211_ADDR_LEN]; 9750ce650fSreyk u_int8_t e_flags; 9850ce650fSreyk 9950ce650fSreyk #define HOSTAPD_ENTRY_F_LLADDR 0x00 10050ce650fSreyk #define HOSTAPD_ENTRY_F_MASK 0x01 10150ce650fSreyk #define HOSTAPD_ENTRY_F_IPV4 0x02 10250ce650fSreyk 10350ce650fSreyk union { 10450ce650fSreyk u_int8_t a_mask[IEEE80211_ADDR_LEN]; 10550ce650fSreyk struct in_addr a_ipv4; 10650ce650fSreyk } e_addr; 10750ce650fSreyk 1089f63336bSreyk RB_ENTRY(hostapd_entry) e_nodes; 10950ce650fSreyk TAILQ_ENTRY(hostapd_entry) e_entries; 11050ce650fSreyk }; 11150ce650fSreyk 11250ce650fSreyk #define e_mask e_addr.a_mask 11350ce650fSreyk #define e_ipv4 e_addr.a_ipv4 11450ce650fSreyk 11550ce650fSreyk #define HOSTAPD_TABLE_NAMELEN 32 1169f63336bSreyk 1179f63336bSreyk RB_HEAD(hostapd_tree, hostapd_entry); 11850ce650fSreyk 11950ce650fSreyk struct hostapd_table { 12050ce650fSreyk char t_name[HOSTAPD_TABLE_NAMELEN]; 12150ce650fSreyk u_int8_t t_flags; 12250ce650fSreyk 12350ce650fSreyk #define HOSTAPD_TABLE_F_CONST 0x01 12450ce650fSreyk 1259f63336bSreyk struct hostapd_tree t_tree; 12650ce650fSreyk TAILQ_HEAD(, hostapd_entry) t_mask_head; 12750ce650fSreyk TAILQ_ENTRY(hostapd_table) t_entries; 12850ce650fSreyk }; 12950ce650fSreyk 13050ce650fSreyk struct hostapd_ieee80211_frame { 13150ce650fSreyk u_int8_t i_fc[2]; 13250ce650fSreyk u_int8_t i_dur[2]; 13350ce650fSreyk u_int8_t i_from[IEEE80211_ADDR_LEN]; 13450ce650fSreyk u_int8_t i_to[IEEE80211_ADDR_LEN]; 13550ce650fSreyk u_int8_t i_bssid[IEEE80211_ADDR_LEN]; 13650ce650fSreyk u_int8_t i_seq[2]; 13750ce650fSreyk void *i_data; 13850ce650fSreyk u_int i_data_len; 13950ce650fSreyk }; 14050ce650fSreyk 14150ce650fSreyk enum hostapd_action { 14250ce650fSreyk HOSTAPD_ACTION_NONE = 0, 14350ce650fSreyk HOSTAPD_ACTION_LOG = 1, 14450ce650fSreyk HOSTAPD_ACTION_RADIOTAP = 2, 14550ce650fSreyk HOSTAPD_ACTION_FRAME = 3, 14650ce650fSreyk HOSTAPD_ACTION_ADDNODE = 4, 14750ce650fSreyk HOSTAPD_ACTION_DELNODE = 5, 14850ce650fSreyk HOSTAPD_ACTION_RESEND = 6 14950ce650fSreyk }; 15050ce650fSreyk 15150ce650fSreyk struct hostapd_action_data { 15250ce650fSreyk union { 15350ce650fSreyk struct hostapd_ieee80211_frame u_frame; 15450ce650fSreyk u_int8_t u_lladdr[IEEE80211_ADDR_LEN]; 15550ce650fSreyk } a_data; 15650ce650fSreyk u_int16_t a_flags; 15750ce650fSreyk 15850ce650fSreyk #define HOSTAPD_ACTION_F_REF_FROM 0x0001 1598b938b68Sreyk #define HOSTAPD_ACTION_F_REF_TO 0x0002 1608b938b68Sreyk #define HOSTAPD_ACTION_F_REF_BSSID 0x0004 1618b938b68Sreyk #define HOSTAPD_ACTION_F_REF_RANDOM 0x0008 16250ce650fSreyk #define HOSTAPD_ACTION_F_REF_FROM_M 0x000f 16350ce650fSreyk #define HOSTAPD_ACTION_F_REF_FROM_S 0 16450ce650fSreyk #define HOSTAPD_ACTION_F_REF_TO_M 0x00f0 16550ce650fSreyk #define HOSTAPD_ACTION_F_REF_TO_S 4 16650ce650fSreyk #define HOSTAPD_ACTION_F_REF_BSSID_M 0x0f00 16750ce650fSreyk #define HOSTAPD_ACTION_F_REF_BSSID_S 8 16850ce650fSreyk #define HOSTAPD_ACTION_F_REF_M 0x0fff 16950ce650fSreyk #define HOSTAPD_ACTION_F_OPT_DIR_AUTO 0x1000 17050ce650fSreyk #define HOSTAPD_ACTION_F_OPT_LLADDR 0x2000 17150ce650fSreyk #define HOSTAPD_ACTION_F_OPT_TABLE 0x4000 17250ce650fSreyk }; 17350ce650fSreyk 17450ce650fSreyk #define a_frame a_data.u_frame 17550ce650fSreyk #define a_lladdr a_data.u_lladdr 17650ce650fSreyk 17750ce650fSreyk struct hostapd_frame { 17850ce650fSreyk struct hostapd_ieee80211_frame f_frame; 17950ce650fSreyk u_int32_t f_flags; 18050ce650fSreyk 18150ce650fSreyk #define HOSTAPD_FRAME_F_TYPE 0x00000001 18250ce650fSreyk #define HOSTAPD_FRAME_F_TYPE_N 0x00000002 18350ce650fSreyk #define HOSTAPD_FRAME_F_SUBTYPE 0x00000004 18450ce650fSreyk #define HOSTAPD_FRAME_F_SUBTYPE_N 0x00000008 18550ce650fSreyk #define HOSTAPD_FRAME_F_DIR 0x00000010 18650ce650fSreyk #define HOSTAPD_FRAME_F_DIR_N 0x00000020 18750ce650fSreyk #define HOSTAPD_FRAME_F_FROM 0x00000040 18850ce650fSreyk #define HOSTAPD_FRAME_F_FROM_N 0x00000080 18950ce650fSreyk #define HOSTAPD_FRAME_F_FROM_TABLE 0x00000100 19050ce650fSreyk #define HOSTAPD_FRAME_F_FROM_M 0x000001c0 19150ce650fSreyk #define HOSTAPD_FRAME_F_TO 0x00000200 19250ce650fSreyk #define HOSTAPD_FRAME_F_TO_N 0x00000400 19350ce650fSreyk #define HOSTAPD_FRAME_F_TO_TABLE 0x00000800 19450ce650fSreyk #define HOSTAPD_FRAME_F_TO_M 0x00000e00 19550ce650fSreyk #define HOSTAPD_FRAME_F_BSSID 0x00001000 19650ce650fSreyk #define HOSTAPD_FRAME_F_BSSID_N 0x00002000 19750ce650fSreyk #define HOSTAPD_FRAME_F_BSSID_TABLE 0x00004000 19850ce650fSreyk #define HOSTAPD_FRAME_F_BSSID_M 0x00007000 19950ce650fSreyk #define HOSTAPD_FRAME_F_M 0x0fffffff 20050ce650fSreyk #define HOSTAPD_FRAME_F_RET_OK 0x00000000 20150ce650fSreyk #define HOSTAPD_FRAME_F_RET_QUICK 0x10000000 20250ce650fSreyk #define HOSTAPD_FRAME_F_RET_SKIP 0x20000000 20350ce650fSreyk #define HOSTAPD_FRAME_F_RET_M 0xf0000000 20450ce650fSreyk #define HOSTAPD_FRAME_F_RET_S 28 20550ce650fSreyk 20650ce650fSreyk #define HOSTAPD_FRAME_TABLE \ 20750ce650fSreyk (HOSTAPD_FRAME_F_FROM_TABLE | HOSTAPD_FRAME_F_TO_TABLE | \ 20850ce650fSreyk HOSTAPD_FRAME_F_BSSID_TABLE) 20950ce650fSreyk #define HOSTAPD_FRAME_N \ 21050ce650fSreyk (HOSTAPD_FRAME_F_FROM_N | HOSTAPD_FRAME_F_TO_N | \ 21150ce650fSreyk HOSTAPD_FRAME_F_BSSID_N) 21250ce650fSreyk 21350ce650fSreyk struct hostapd_table *f_from, *f_to, *f_bssid; 2149834aad8Sreyk struct timeval f_limit, f_then, f_last; 2159834aad8Sreyk long f_rate, f_rate_intval; 2169834aad8Sreyk long f_rate_cnt, f_rate_delay; 21750ce650fSreyk 21850ce650fSreyk enum hostapd_action f_action; 21950ce650fSreyk u_int32_t f_action_flags; 22050ce650fSreyk 22150ce650fSreyk #define HOSTAPD_ACTION_VERBOSE 0x00000001 22250ce650fSreyk 22350ce650fSreyk struct hostapd_action_data f_action_data; 22450ce650fSreyk 22550ce650fSreyk TAILQ_ENTRY(hostapd_frame) f_entries; 22650ce650fSreyk }; 22750ce650fSreyk 228*d01b6ac2Sreyk struct hostapd_apme { 229*d01b6ac2Sreyk int a_raw; 230*d01b6ac2Sreyk u_int a_rawlen; 231*d01b6ac2Sreyk struct event a_ev; 232*d01b6ac2Sreyk char a_iface[IFNAMSIZ]; 233*d01b6ac2Sreyk u_int8_t a_bssid[IEEE80211_ADDR_LEN]; 234*d01b6ac2Sreyk void *a_cfg; 235*d01b6ac2Sreyk 236*d01b6ac2Sreyk TAILQ_ENTRY(hostapd_apme) a_entries; 237*d01b6ac2Sreyk }; 238*d01b6ac2Sreyk 239d2b2a2e3Sreyk struct hostapd_config { 240*d01b6ac2Sreyk int c_apme_ctl; 24150ce650fSreyk u_int c_apme_dlt; 242d2b2a2e3Sreyk 243d2b2a2e3Sreyk u_int16_t c_iapp; 244d2b2a2e3Sreyk int c_iapp_raw; 245d2b2a2e3Sreyk char c_iapp_iface[IFNAMSIZ]; 246d2b2a2e3Sreyk int c_iapp_udp; 247d2b2a2e3Sreyk struct event c_iapp_udp_ev; 248d2b2a2e3Sreyk u_int16_t c_iapp_udp_port; 249d2b2a2e3Sreyk struct sockaddr_in c_iapp_addr; 250d2b2a2e3Sreyk struct sockaddr_in c_iapp_broadcast; 251d2b2a2e3Sreyk struct sockaddr_in c_iapp_multicast; 252d2b2a2e3Sreyk 253d2b2a2e3Sreyk u_int8_t c_flags; 254d2b2a2e3Sreyk 255d2b2a2e3Sreyk #define HOSTAPD_CFG_F_APME 0x01 256d2b2a2e3Sreyk #define HOSTAPD_CFG_F_IAPP 0x02 25750ce650fSreyk #define HOSTAPD_CFG_F_IAPP_PASSIVE 0x04 25850ce650fSreyk #define HOSTAPD_CFG_F_RAW 0x08 25950ce650fSreyk #define HOSTAPD_CFG_F_UDP 0x10 26050ce650fSreyk #define HOSTAPD_CFG_F_BRDCAST 0x20 26150ce650fSreyk #define HOSTAPD_CFG_F_PRIV 0x40 262d2b2a2e3Sreyk 263d2b2a2e3Sreyk struct event c_priv_ev; 264d2b2a2e3Sreyk 265d2b2a2e3Sreyk char c_config[MAXPATHLEN]; 266d2b2a2e3Sreyk 267d2b2a2e3Sreyk u_int c_verbose; 268d2b2a2e3Sreyk u_int c_debug; 26950ce650fSreyk u_int c_id; 270d2b2a2e3Sreyk 271d2b2a2e3Sreyk struct hostapd_counter c_stats; 27250ce650fSreyk 273*d01b6ac2Sreyk TAILQ_HEAD(, hostapd_apme) c_apmes; 27450ce650fSreyk TAILQ_HEAD(, hostapd_table) c_tables; 27550ce650fSreyk TAILQ_HEAD(, hostapd_frame) c_frames; 276d2b2a2e3Sreyk }; 277d2b2a2e3Sreyk 278d2b2a2e3Sreyk #define HOSTAPD_USER "_hostapd" 279d2b2a2e3Sreyk #define HOSTAPD_CONFIG "/etc/hostapd.conf" 28050ce650fSreyk #define HOSTAPD_DLT DLT_IEEE802_11 281d2b2a2e3Sreyk 282d2b2a2e3Sreyk #define HOSTAPD_LOG 0 283d2b2a2e3Sreyk #define HOSTAPD_LOG_VERBOSE 1 284d2b2a2e3Sreyk #define HOSTAPD_LOG_DEBUG 2 285d2b2a2e3Sreyk 28650ce650fSreyk #define PRINTF hostapd_printf 28750ce650fSreyk #define etheraddr_string(_s) ether_ntoa((struct ether_addr*)_s) 28850ce650fSreyk #define TTEST2(var, l) ( \ 28950ce650fSreyk snapend - (l) <= snapend && (const u_char *)&(var) <= snapend - (l) \ 29050ce650fSreyk ) 29150ce650fSreyk #define TTEST(var) TTEST2(var, sizeof(var)) 29250ce650fSreyk #define TCHECK2(var, l) if (!TTEST2(var, l)) goto trunc 29350ce650fSreyk #define TCHECK(var) TCHECK2(var, sizeof(var)) 29450ce650fSreyk 295d2b2a2e3Sreyk __BEGIN_DECLS 296d2b2a2e3Sreyk 297d2b2a2e3Sreyk void hostapd_log(u_int, const char *, ...); 29850ce650fSreyk void hostapd_printf(const char *, ...); 299d2b2a2e3Sreyk void hostapd_fatal(const char *, ...); 300d2b2a2e3Sreyk int hostapd_bpf_open(u_int); 301d2b2a2e3Sreyk void hostapd_cleanup(struct hostapd_config *); 302d2b2a2e3Sreyk int hostapd_check_file_secrecy(int, const char *); 30341a887d6Sreyk void hostapd_randval(u_int8_t *, const u_int) 30441a887d6Sreyk __attribute__((__bounded__(__buffer__, 1, 2))); 305d2b2a2e3Sreyk 30650ce650fSreyk struct hostapd_table *hostapd_table_add(struct hostapd_config *, 30750ce650fSreyk const char *); 30850ce650fSreyk struct hostapd_table *hostapd_table_lookup(struct hostapd_config *, 30950ce650fSreyk const char *); 31050ce650fSreyk struct hostapd_entry *hostapd_entry_add(struct hostapd_table *, 31150ce650fSreyk u_int8_t *); 31250ce650fSreyk struct hostapd_entry *hostapd_entry_lookup(struct hostapd_table *, 31350ce650fSreyk u_int8_t *); 31450ce650fSreyk void hostapd_entry_update(struct hostapd_table *, 31550ce650fSreyk struct hostapd_entry *); 3169f63336bSreyk int hostapd_entry_cmp(struct hostapd_entry *, struct hostapd_entry *); 3179f63336bSreyk 3189f63336bSreyk RB_PROTOTYPE(hostapd_tree, hostapd_entry, e_nodes, hostapd_entry_cmp); 31950ce650fSreyk 320d2b2a2e3Sreyk int hostapd_parse_file(struct hostapd_config *); 321d2b2a2e3Sreyk int hostapd_parse_symset(char *); 322d2b2a2e3Sreyk 323d2b2a2e3Sreyk void hostapd_priv_init(struct hostapd_config *); 324d2b2a2e3Sreyk int hostapd_priv_llc_xid(struct hostapd_config *, struct hostapd_node *); 325*d01b6ac2Sreyk void hostapd_priv_apme_bssid(struct hostapd_apme *); 326*d01b6ac2Sreyk int hostapd_priv_apme_getnode(struct hostapd_apme *, 3279efd6220Shenning struct hostapd_node *); 328*d01b6ac2Sreyk int hostapd_priv_apme_setnode(struct hostapd_apme *, 32950ce650fSreyk struct hostapd_node *node, int); 330d2b2a2e3Sreyk 331*d01b6ac2Sreyk void hostapd_apme_init(struct hostapd_apme *); 332*d01b6ac2Sreyk int hostapd_apme_add(struct hostapd_config *, const char *); 333*d01b6ac2Sreyk void hostapd_apme_term(struct hostapd_apme *); 334*d01b6ac2Sreyk struct hostapd_apme *hostapd_apme_lookup(struct hostapd_config *, 335*d01b6ac2Sreyk const char *); 336d2b2a2e3Sreyk void hostapd_apme_input(int, short, void *); 337*d01b6ac2Sreyk int hostapd_apme_output(struct hostapd_apme *, 33850ce650fSreyk struct hostapd_ieee80211_frame *); 339*d01b6ac2Sreyk int hostapd_apme_addnode(struct hostapd_apme *, 34050ce650fSreyk struct hostapd_node *node); 341*d01b6ac2Sreyk int hostapd_apme_delnode(struct hostapd_apme *, 34250ce650fSreyk struct hostapd_node *node); 343*d01b6ac2Sreyk int hostapd_apme_offset(struct hostapd_apme *, u_int8_t *, 34450ce650fSreyk const u_int); 345d2b2a2e3Sreyk 346d2b2a2e3Sreyk void hostapd_iapp_init(struct hostapd_config *); 347d2b2a2e3Sreyk void hostapd_iapp_term(struct hostapd_config *); 348*d01b6ac2Sreyk int hostapd_iapp_add_notify(struct hostapd_apme *, 3499efd6220Shenning struct hostapd_node *); 350*d01b6ac2Sreyk int hostapd_iapp_radiotap(struct hostapd_apme *, 35150ce650fSreyk u_int8_t *, const u_int); 352d2b2a2e3Sreyk void hostapd_iapp_input(int, short, void *); 353d2b2a2e3Sreyk 354d2b2a2e3Sreyk void hostapd_llc_init(struct hostapd_config *); 355d2b2a2e3Sreyk int hostapd_llc_send_xid(struct hostapd_config *, struct hostapd_node *); 356d2b2a2e3Sreyk 357*d01b6ac2Sreyk int hostapd_handle_input(struct hostapd_apme *, u_int8_t *, u_int); 35850ce650fSreyk 35950ce650fSreyk void hostapd_print_ieee80211(u_int, u_int, u_int8_t *, u_int); 36050ce650fSreyk 361d2b2a2e3Sreyk __END_DECLS 362d2b2a2e3Sreyk 363d2b2a2e3Sreyk #endif /* _HOSTAPD_H */ 364