diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 170 |
1 files changed, 168 insertions, 2 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index b07b3cbfd039..49466b6996d1 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -90,6 +90,12 @@ struct ieee80211_sta_bss { size_t wmm_ie_len; u8 *ht_ie; size_t ht_ie_len; +#ifdef CONFIG_MAC80211_MESH + u8 *mesh_id; + size_t mesh_id_len; +#endif + /* mesh_cfg left out the ifdef to reduce clutter on bss handling */ + u8 *mesh_cfg; #define IEEE80211_MAX_SUPP_RATES 32 u8 supp_rates[IEEE80211_MAX_SUPP_RATES]; size_t supp_rates_len; @@ -227,6 +233,43 @@ struct ieee80211_if_vlan { struct list_head list; }; +#ifdef CONFIG_MAC80211_MESH +struct mesh_stats { + __u32 fwded_frames; /* Mesh forwarded frames */ + __u32 dropped_frames_ttl; /* Not transmitted since mesh_ttl == 0*/ + __u32 dropped_frames_no_route; /* Not transmitted, no route found */ + atomic_t estab_plinks; +}; + +#define PREQ_Q_F_START 0x1 +#define PREQ_Q_F_REFRESH 0x2 +struct mesh_preq_queue { + struct list_head list; + u8 dst[ETH_ALEN]; + u8 flags; +}; + + +struct mesh_config { + /* Timeouts in ms */ + /* Mesh plink management parameters */ + u16 dot11MeshRetryTimeout; + u16 dot11MeshConfirmTimeout; + u16 dot11MeshHoldingTimeout; + u16 dot11MeshMaxPeerLinks; + u8 dot11MeshMaxRetries; + u8 dot11MeshTTL; + bool auto_open_plinks; + /* HWMP parameters */ + u32 dot11MeshHWMPactivePathTimeout; + u16 dot11MeshHWMPpreqMinInterval; + u16 dot11MeshHWMPnetDiameterTraversalTime; + u8 dot11MeshHWMPmaxPREQretries; + u32 path_refresh_time; + u16 min_discovery_timeout; +}; +#endif + /* flags used in struct ieee80211_if_sta.flags */ #define IEEE80211_STA_SSID_SET BIT(0) #define IEEE80211_STA_BSSID_SET BIT(1) @@ -245,7 +288,8 @@ struct ieee80211_if_sta { enum { IEEE80211_DISABLED, IEEE80211_AUTHENTICATE, IEEE80211_ASSOCIATE, IEEE80211_ASSOCIATED, - IEEE80211_IBSS_SEARCH, IEEE80211_IBSS_JOINED + IEEE80211_IBSS_SEARCH, IEEE80211_IBSS_JOINED, + IEEE80211_MESH_UP } state; struct timer_list timer; struct work_struct work; @@ -254,6 +298,34 @@ struct ieee80211_if_sta { size_t ssid_len; u8 scan_ssid[IEEE80211_MAX_SSID_LEN]; size_t scan_ssid_len; +#ifdef CONFIG_MAC80211_MESH + struct timer_list mesh_path_timer; + u8 mesh_id[IEEE80211_MAX_MESH_ID_LEN]; + bool accepting_plinks; + size_t mesh_id_len; + /* Active Path Selection Protocol Identifier */ + u8 mesh_pp_id[4]; + /* Active Path Selection Metric Identifier */ + u8 mesh_pm_id[4]; + /* Congestion Control Mode Identifier */ + u8 mesh_cc_id[4]; + /* Local mesh Destination Sequence Number */ + u32 dsn; + /* Last used PREQ ID */ + u32 preq_id; + atomic_t mpaths; + /* Timestamp of last DSN update */ + unsigned long last_dsn_update; + /* Timestamp of last DSN sent */ + unsigned long last_preq; + struct mesh_rmc *rmc; + spinlock_t mesh_preq_queue_lock; + struct mesh_preq_queue preq_queue; + int preq_queue_len; + struct mesh_stats mshstats; + struct mesh_config mshcfg; + u8 mesh_seqnum[3]; +#endif u16 aid; u16 ap_capab, capab; u8 *extra_ie; /* to be added to the end of AssocReq */ @@ -286,6 +358,7 @@ struct ieee80211_if_sta { u32 supp_rates_bits[IEEE80211_NUM_BANDS]; int wmm_last_param_set; + int num_beacons; /* number of TXed beacon frames by this STA */ }; @@ -365,6 +438,7 @@ struct ieee80211_sub_if_data { struct dentry *auth_alg; struct dentry *auth_transaction; struct dentry *flags; + struct dentry *num_beacons_sta; } sta; struct { struct dentry *channel_use; @@ -390,6 +464,35 @@ struct ieee80211_sub_if_data { } monitor; struct dentry *default_key; } debugfs; + +#ifdef CONFIG_MAC80211_MESH + struct dentry *mesh_stats_dir; + struct { + struct dentry *fwded_frames; + struct dentry *dropped_frames_ttl; + struct dentry *dropped_frames_no_route; + struct dentry *estab_plinks; + struct timer_list mesh_path_timer; + } mesh_stats; + + struct dentry *mesh_config_dir; + struct { + struct dentry *dot11MeshRetryTimeout; + struct dentry *dot11MeshConfirmTimeout; + struct dentry *dot11MeshHoldingTimeout; + struct dentry *dot11MeshMaxRetries; + struct dentry *dot11MeshTTL; + struct dentry *auto_open_plinks; + struct dentry *dot11MeshMaxPeerLinks; + struct dentry *dot11MeshHWMPactivePathTimeout; + struct dentry *dot11MeshHWMPpreqMinInterval; + struct dentry *dot11MeshHWMPnetDiameterTraversalTime; + struct dentry *dot11MeshHWMPmaxPREQretries; + struct dentry *path_refresh_time; + struct dentry *min_discovery_timeout; + } mesh_config; +#endif + #endif /* must be last, dynamically sized area in this! */ struct ieee80211_vif vif; @@ -617,6 +720,57 @@ struct ieee80211_ra_tid { u16 tid; }; +/* Parsed Information Elements */ +struct ieee802_11_elems { + /* pointers to IEs */ + u8 *ssid; + u8 *supp_rates; + u8 *fh_params; + u8 *ds_params; + u8 *cf_params; + u8 *tim; + u8 *ibss_params; + u8 *challenge; + u8 *wpa; + u8 *rsn; + u8 *erp_info; + u8 *ext_supp_rates; + u8 *wmm_info; + u8 *wmm_param; + u8 *ht_cap_elem; + u8 *ht_info_elem; + u8 *mesh_config; + u8 *mesh_id; + u8 *peer_link; + u8 *preq; + u8 *prep; + u8 *perr; + + /* length of them, respectively */ + u8 ssid_len; + u8 supp_rates_len; + u8 fh_params_len; + u8 ds_params_len; + u8 cf_params_len; + u8 tim_len; + u8 ibss_params_len; + u8 challenge_len; + u8 wpa_len; + u8 rsn_len; + u8 erp_info_len; + u8 ext_supp_rates_len; + u8 wmm_info_len; + u8 wmm_param_len; + u8 ht_cap_elem_len; + u8 ht_info_elem_len; + u8 mesh_config_len; + u8 mesh_id_len; + u8 peer_link_len; + u8 preq_len; + u8 prep_len; + u8 perr_len; +}; + static inline struct ieee80211_local *hw_to_local( struct ieee80211_hw *hw) { @@ -686,6 +840,7 @@ int ieee80211_set_compression(struct ieee80211_local *local, struct net_device *dev, struct sta_info *sta); int ieee80211_set_freq(struct ieee80211_local *local, int freq); /* ieee80211_sta.c */ +#define IEEE80211_FC(type, stype) cpu_to_le16(type | stype) void ieee80211_sta_timer(unsigned long data); void ieee80211_sta_work(struct work_struct *work); void ieee80211_sta_scan_work(struct work_struct *work); @@ -726,9 +881,20 @@ void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *da, u16 tid, u16 initiator, u16 reason); void sta_rx_agg_session_timer_expired(unsigned long data); void sta_addba_resp_timer_expired(unsigned long data); +u64 ieee80211_sta_get_rates(struct ieee80211_local *local, + struct ieee802_11_elems *elems, + enum ieee80211_band band); +void ieee80211_start_mesh(struct net_device *dev); +void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb, + int encrypt); +void ieee802_11_parse_elems(u8 *start, size_t len, + struct ieee802_11_elems *elems); + + /* ieee80211_iface.c */ int ieee80211_if_add(struct net_device *dev, const char *name, - struct net_device **new_dev, int type); + struct net_device **new_dev, int type, + struct vif_params *params); void ieee80211_if_set_type(struct net_device *dev, int type); void ieee80211_if_reinit(struct net_device *dev); void __ieee80211_if_del(struct ieee80211_local *local, |