usr.sbin/bsnmpd/modules/snmp_wlan/wlan_snmp.h

   1 /*-
   2  * Copyright (c) 2010 The FreeBSD Foundation
   3  * All rights reserved.
   4  *
   5  * This software was developed by Shteryana Sotirova Shopova under
   6  * sponsorship from the FreeBSD Foundation.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * $FreeBSD$
  30  */
  31
  32 #define WLAN_IFMODE_MAX                         WlanIfaceOperatingModeType_tdma
  33 #define WLAN_COUNTRY_CODE_SIZE                  3
  34 #define WLAN_BGSCAN_IDLE_MIN                    100 /* XXX */
  35 #define WLAN_SCAN_VALID_MIN                     10 /* XXX */
  36 #define WLAN_TDMA_MAXSLOTS                      2 /* XXX */
  37
  38 struct wlan_iface;
  39
  40 struct wlan_peer {
  41         uint8_t                         pmac[IEEE80211_ADDR_LEN]; /* key */
  42         uint16_t                        associd;
  43         uint16_t                        vlan;
  44         uint16_t                        frequency;
  45         uint32_t                        fflags;
  46         uint8_t                         txrate;
  47         int8_t                          rssi;
  48         uint16_t                        idle;
  49         uint16_t                        txseqs;
  50         uint16_t                        rxseqs;
  51         uint16_t                        txpower;
  52         uint8_t                         capinfo;
  53         uint32_t                        state;
  54         uint16_t                        local_id;
  55         uint16_t                        peer_id;
  56         SLIST_ENTRY(wlan_peer)          wp;
  57 };
  58
  59 SLIST_HEAD(wlan_peerlist, wlan_peer);
  60
  61 struct wlan_scan_result {
  62         uint8_t                         ssid[IEEE80211_NWID_LEN + 1];
  63         uint8_t                         bssid[IEEE80211_ADDR_LEN];
  64         uint8_t                         opchannel;
  65         int8_t                          rssi;
  66         uint16_t                        frequency;
  67         int8_t                          noise;
  68         uint16_t                        bintval;
  69         uint8_t                         capinfo;
  70         struct wlan_iface               *pwif;
  71         SLIST_ENTRY(wlan_scan_result)   wsr;
  72 };
  73
  74 SLIST_HEAD(wlan_scanlist, wlan_scan_result);
  75
  76 struct wlan_mac_mac {
  77         uint8_t                         mac[IEEE80211_ADDR_LEN];
  78         enum RowStatus                  mac_status;
  79         SLIST_ENTRY(wlan_mac_mac)       wm;
  80 };
  81
  82 SLIST_HEAD(wlan_maclist, wlan_mac_mac);
  83
  84 struct wlan_mesh_route {
  85         struct ieee80211req_mesh_route  imroute;
  86         enum RowStatus                  mroute_status;
  87         SLIST_ENTRY(wlan_mesh_route)    wr;
  88 };
  89
  90 SLIST_HEAD(wlan_mesh_routes, wlan_mesh_route);
  91
  92 struct wlan_iface {
  93         char                            wname[IFNAMSIZ];
  94         uint32_t                        index;
  95         char                            pname[IFNAMSIZ];
  96         enum WlanIfaceOperatingModeType mode;
  97         uint32_t                        flags;
  98         uint8_t                         dbssid[IEEE80211_ADDR_LEN];
  99         uint8_t                         dlmac[IEEE80211_ADDR_LEN];
 100         enum RowStatus                  status;
 101         enum wlanIfaceState             state;
 102         uint8_t                         internal;
 103
 104         uint32_t                        drivercaps;
 105         uint32_t                        cryptocaps;
 106         uint32_t                        htcaps;
 107
 108         uint32_t                        packet_burst;
 109         uint8_t                         country_code[WLAN_COUNTRY_CODE_SIZE];
 110         enum WlanRegDomainCode          reg_domain;
 111         uint8_t                         desired_ssid[IEEE80211_NWID_LEN + 1];
 112         uint32_t                        desired_channel;
 113         enum TruthValue                 dyn_frequency;
 114         enum TruthValue                 fast_frames;
 115         enum TruthValue                 dturbo;
 116         int32_t                         tx_power;
 117         int32_t                         frag_threshold;
 118         int32_t                         rts_threshold;
 119         enum TruthValue                 priv_subscribe;
 120         enum TruthValue                 bg_scan;
 121         int32_t                         bg_scan_idle;
 122         int32_t                         bg_scan_interval;
 123         int32_t                         beacons_missed;
 124         uint8_t                         desired_bssid[IEEE80211_ADDR_LEN];
 125         enum wlanIfaceRoamingMode       roam_mode;
 126         enum TruthValue                 dot11d;
 127         enum TruthValue                 dot11h;
 128         enum TruthValue                 dynamic_wds;
 129         enum TruthValue                 power_save;
 130         enum TruthValue                 ap_bridge;
 131         int32_t                         beacon_interval;
 132         int32_t                         dtim_period;
 133         enum TruthValue                 hide_ssid;
 134         enum TruthValue                 inact_process;
 135         enum wlanIfaceDot11gProtMode    do11g_protect;
 136         enum TruthValue                 dot11g_pure;
 137         enum TruthValue                 dot11n_pure;
 138         enum WlanIfaceDot11nPduType     ampdu;
 139         int32_t                         ampdu_density;
 140         int32_t                         ampdu_limit;
 141         enum WlanIfaceDot11nPduType     amsdu;
 142         int32_t                         amsdu_limit;
 143         enum TruthValue                 ht_enabled;
 144         enum TruthValue                 ht_compatible;
 145         enum wlanIfaceDot11nHTProtMode  ht_prot_mode;
 146         enum TruthValue                 rifs;
 147         enum TruthValue                 short_gi;
 148         enum wlanIfaceDot11nSMPSMode    smps_mode;
 149         int32_t                         tdma_slot;
 150         int32_t                         tdma_slot_count;
 151         int32_t                         tdma_slot_length;
 152         int32_t                         tdma_binterval;
 153
 154         struct wlan_peerlist            peerlist;
 155         struct ieee80211_stats          stats;
 156         uint32_t                        nchannels;
 157         struct ieee80211_channel        *chanlist;
 158         struct ieee80211_roamparams_req roamparams;
 159         struct ieee80211_txparams_req   txparams;
 160
 161         uint32_t                        scan_flags;
 162         uint32_t                        scan_duration;
 163         uint32_t                        scan_mindwell;
 164         uint32_t                        scan_maxdwell;
 165         enum wlanScanConfigStatus       scan_status;
 166         struct wlan_scanlist            scanlist;
 167
 168         uint8_t                         wepsupported;
 169         enum wlanWepMode                wepmode;
 170         int32_t                         weptxkey;
 171
 172         uint8_t                         macsupported;
 173         enum wlanMACAccessControlPolicy mac_policy;
 174         uint32_t                        mac_nacls;
 175         struct wlan_maclist             mac_maclist;
 176
 177         uint32_t                        mesh_ttl;
 178         enum wlanMeshPeeringEnabled     mesh_peering;
 179         enum wlanMeshForwardingEnabled  mesh_forwarding;
 180         enum wlanMeshMetric             mesh_metric;
 181         enum wlanMeshPath               mesh_path;
 182         enum wlanHWMPRootMode           hwmp_root_mode;
 183         uint32_t                        hwmp_max_hops;
 184         struct wlan_mesh_routes         mesh_routelist;
 185
 186         SLIST_ENTRY(wlan_iface)         w_if;
 187 };
 188
 189 enum wlan_syscl {
 190         WLAN_MESH_RETRY_TO = 0,
 191         WLAN_MESH_HOLDING_TO,
 192         WLAN_MESH_CONFIRM_TO,
 193         WLAN_MESH_MAX_RETRIES,
 194         WLAN_HWMP_TARGET_ONLY,
 195         WLAN_HWMP_REPLY_FORWARD,
 196         WLAN_HWMP_PATH_LIFETIME,
 197         WLAN_HWMP_ROOT_TO,
 198         WLAN_HWMP_ROOT_INT,
 199         WLAN_HWMP_RANN_INT,
 200         WLAN_HWMP_INACTIVITY_TO,
 201         WLAN_SYSCTL_MAX
 202 };
 203
 204 struct wlan_config {
 205         int32_t                         mesh_retryto;
 206         int32_t                         mesh_holdingto;
 207         int32_t                         mesh_confirmto;
 208         int32_t                         mesh_maxretries;
 209         int32_t                         hwmp_targetonly;
 210         int32_t                         hwmp_replyforward;
 211         int32_t                         hwmp_pathlifetime;
 212         int32_t                         hwmp_roottimeout;
 213         int32_t                         hwmp_rootint;
 214         int32_t                         hwmp_rannint;
 215         int32_t                         hwmp_inact;
 216 };
 217
 218 int wlan_ioctl_init(void);
 219 int wlan_kmodules_load(void);
 220 int wlan_check_media(char *);
 221 int wlan_config_state(struct wlan_iface *, uint8_t);
 222 int wlan_get_opmode(struct wlan_iface *wif);
 223 int wlan_get_local_addr(struct wlan_iface *wif);
 224 int wlan_get_parent(struct wlan_iface *wif);
 225 int wlan_get_driver_caps(struct wlan_iface *wif);
 226 uint8_t wlan_channel_state_to_snmp(uint8_t cstate);
 227 uint32_t wlan_channel_flags_to_snmp(uint32_t cflags);
 228 int wlan_get_channel_list(struct wlan_iface *wif);
 229 int wlan_get_roam_params(struct wlan_iface *wif);
 230 int wlan_get_tx_params(struct wlan_iface *wif);
 231 int wlan_set_tx_params(struct wlan_iface *wif, int32_t pmode);
 232 int wlan_clone_create(struct wlan_iface *);
 233 int wlan_clone_destroy(struct wlan_iface *wif);
 234 int wlan_config_get_dssid(struct wlan_iface *wif);
 235 int wlan_config_set_dssid(struct wlan_iface *wif, char *ssid, int slen);
 236 int wlan_config_get_ioctl(struct wlan_iface *wif, int which);
 237 int wlan_config_set_ioctl(struct wlan_iface *wif, int which, int val,
 238     char *strval, int len);
 239 int wlan_set_scan_config(struct wlan_iface *wif);
 240 int wlan_get_scan_results(struct wlan_iface *wif);
 241 int wlan_get_stats(struct wlan_iface *wif);
 242 int wlan_get_wepmode(struct wlan_iface *wif);
 243 int wlan_set_wepmode(struct wlan_iface *wif);
 244 int wlan_get_weptxkey(struct wlan_iface *wif);
 245 int wlan_set_weptxkey(struct wlan_iface *wif);
 246 int wlan_get_wepkeys(struct wlan_iface *wif);
 247 int wlan_set_wepkeys(struct wlan_iface *wif);
 248 int wlan_get_mac_policy(struct wlan_iface *wif);
 249 int wlan_set_mac_policy(struct wlan_iface *wif);
 250 int wlan_flush_mac_mac(struct wlan_iface *wif);
 251 int wlan_get_mac_acl_macs(struct wlan_iface *wif);
 252 int wlan_add_mac_acl_mac(struct wlan_iface *wif, struct wlan_mac_mac *mmac);
 253 int wlan_del_mac_acl_mac(struct wlan_iface *wif, struct wlan_mac_mac *mmac);
 254
 255 int32_t wlan_do_sysctl(struct wlan_config *cfg, enum wlan_syscl which, int set);
 256 int wlan_mesh_config_get(struct wlan_iface *wif, int which);
 257 int wlan_mesh_config_set(struct wlan_iface *wif, int which);
 258 int wlan_mesh_flush_routes(struct wlan_iface *wif);
 259 int wlan_mesh_add_route(struct wlan_iface *wif, struct wlan_mesh_route *wmr);
 260 int wlan_mesh_del_route(struct wlan_iface *wif, struct wlan_mesh_route *wmr);
 261 int wlan_mesh_get_routelist(struct wlan_iface *wif);
 262 int wlan_hwmp_config_get(struct wlan_iface *wif, int which);
 263 int wlan_hwmp_config_set(struct wlan_iface *wif, int which);
 264
 265 /* XXX: static */
 266
 267 int wlan_peer_set_vlan(struct wlan_iface *wif, struct wlan_peer *wip, int vlan);
 268 int wlan_get_peerinfo(struct wlan_iface *wif);
 269
 270 /* XXX*/
 271 struct wlan_peer *wlan_new_peer(const uint8_t *pmac);
 272 void wlan_free_peer(struct wlan_peer *wip);
 273 int wlan_add_peer(struct wlan_iface *wif, struct wlan_peer *wip);
 274
 275 struct wlan_scan_result * wlan_scan_new_result(const uint8_t *ssid,
 276     const uint8_t *bssid);
 277 void wlan_scan_free_result(struct wlan_scan_result *sr);
 278 int wlan_scan_add_result(struct wlan_iface *wif, struct wlan_scan_result *sr);
 279
 280 struct wlan_mac_mac *wlan_mac_new_mac(const uint8_t *mac);
 281 void wlan_mac_free_mac(struct wlan_mac_mac *wmm);
 282 int wlan_mac_add_mac(struct wlan_iface *wif, struct wlan_mac_mac *wmm);
 283
 284 struct wlan_mesh_route *wlan_mesh_new_route(const uint8_t *dstmac);
 285 int wlan_mesh_add_rtentry(struct wlan_iface *wif, struct wlan_mesh_route *wmr);
 286 void wlan_mesh_free_route(struct wlan_mesh_route *wmr);