diff options
Diffstat (limited to 'drivers/uwb/i1480/i1480-wlp.h')
| -rw-r--r-- | drivers/uwb/i1480/i1480-wlp.h | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/drivers/uwb/i1480/i1480-wlp.h b/drivers/uwb/i1480/i1480-wlp.h deleted file mode 100644 index 18a8b0e..0000000 --- a/drivers/uwb/i1480/i1480-wlp.h +++ /dev/null @@ -1,200 +0,0 @@ -/* - * Intel 1480 Wireless UWB Link - * WLP specific definitions - * - * - * Copyright (C) 2005-2006 Intel Corporation - * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * - * FIXME: docs - */ - -#ifndef __i1480_wlp_h__ -#define __i1480_wlp_h__ - -#include <linux/spinlock.h> -#include <linux/list.h> -#include <linux/uwb.h> -#include <linux/if_ether.h> -#include <asm/byteorder.h> - -/* New simplified header format? */ -#undef WLP_HDR_FMT_2 /* FIXME: rename */ - -/** - * Values of the Delivery ID & Type field when PCA or DRP - * - * The Delivery ID & Type field in the WLP TX header indicates whether - * the frame is PCA or DRP. This is done based on the high level bit of - * this field. - * We use this constant to test if the traffic is PCA or DRP as follows: - * if (wlp_tx_hdr_delivery_id_type(wlp_tx_hdr) & WLP_DRP) - * this is DRP traffic - * else - * this is PCA traffic - */ -enum deliver_id_type_bit { - WLP_DRP = 8, -}; - -/** - * WLP TX header - * - * Indicates UWB/WLP-specific transmission parameters for a network - * packet. - */ -struct wlp_tx_hdr { - /* dword 0 */ - struct uwb_dev_addr dstaddr; - u8 key_index; - u8 mac_params; - /* dword 1 */ - u8 phy_params; -#ifndef WLP_HDR_FMT_2 - u8 reserved; - __le16 oui01; /* FIXME: not so sure if __le16 or u8[2] */ - /* dword 2 */ - u8 oui2; /* if all LE, it could be merged */ - __le16 prid; -#endif -} __attribute__((packed)); - -static inline int wlp_tx_hdr_delivery_id_type(const struct wlp_tx_hdr *hdr) -{ - return hdr->mac_params & 0x0f; -} - -static inline int wlp_tx_hdr_ack_policy(const struct wlp_tx_hdr *hdr) -{ - return (hdr->mac_params >> 4) & 0x07; -} - -static inline int wlp_tx_hdr_rts_cts(const struct wlp_tx_hdr *hdr) -{ - return (hdr->mac_params >> 7) & 0x01; -} - -static inline void wlp_tx_hdr_set_delivery_id_type(struct wlp_tx_hdr *hdr, int id) -{ - hdr->mac_params = (hdr->mac_params & ~0x0f) | id; -} - -static inline void wlp_tx_hdr_set_ack_policy(struct wlp_tx_hdr *hdr, - enum uwb_ack_pol policy) -{ - hdr->mac_params = (hdr->mac_params & ~0x70) | (policy << 4); -} - -static inline void wlp_tx_hdr_set_rts_cts(struct wlp_tx_hdr *hdr, int rts_cts) -{ - hdr->mac_params = (hdr->mac_params & ~0x80) | (rts_cts << 7); -} - -static inline enum uwb_phy_rate wlp_tx_hdr_phy_rate(const struct wlp_tx_hdr *hdr) -{ - return hdr->phy_params & 0x0f; -} - -static inline int wlp_tx_hdr_tx_power(const struct wlp_tx_hdr *hdr) -{ - return (hdr->phy_params >> 4) & 0x0f; -} - -static inline void wlp_tx_hdr_set_phy_rate(struct wlp_tx_hdr *hdr, enum uwb_phy_rate rate) -{ - hdr->phy_params = (hdr->phy_params & ~0x0f) | rate; -} - -static inline void wlp_tx_hdr_set_tx_power(struct wlp_tx_hdr *hdr, int pwr) -{ - hdr->phy_params = (hdr->phy_params & ~0xf0) | (pwr << 4); -} - - -/** - * WLP RX header - * - * Provides UWB/WLP-specific transmission data for a received - * network packet. - */ -struct wlp_rx_hdr { - /* dword 0 */ - struct uwb_dev_addr dstaddr; - struct uwb_dev_addr srcaddr; - /* dword 1 */ - u8 LQI; - s8 RSSI; - u8 reserved3; -#ifndef WLP_HDR_FMT_2 - u8 oui0; - /* dword 2 */ - __le16 oui12; - __le16 prid; -#endif -} __attribute__((packed)); - - -/** User configurable options for WLP */ -struct wlp_options { - struct mutex mutex; /* access to user configurable options*/ - struct wlp_tx_hdr def_tx_hdr; /* default tx hdr */ - u8 pca_base_priority; - u8 bw_alloc; /*index into bw_allocs[] for PCA/DRP reservations*/ -}; - - -static inline -void wlp_options_init(struct wlp_options *options) -{ - mutex_init(&options->mutex); - wlp_tx_hdr_set_ack_policy(&options->def_tx_hdr, UWB_ACK_INM); - wlp_tx_hdr_set_rts_cts(&options->def_tx_hdr, 1); - /* FIXME: default to phy caps */ - wlp_tx_hdr_set_phy_rate(&options->def_tx_hdr, UWB_PHY_RATE_480); -#ifndef WLP_HDR_FMT_2 - options->def_tx_hdr.prid = cpu_to_le16(0x0000); -#endif -} - - -/* sysfs helpers */ - -extern ssize_t uwb_pca_base_priority_store(struct wlp_options *, - const char *, size_t); -extern ssize_t uwb_pca_base_priority_show(const struct wlp_options *, char *); -extern ssize_t uwb_bw_alloc_store(struct wlp_options *, const char *, size_t); -extern ssize_t uwb_bw_alloc_show(const struct wlp_options *, char *); -extern ssize_t uwb_ack_policy_store(struct wlp_options *, - const char *, size_t); -extern ssize_t uwb_ack_policy_show(const struct wlp_options *, char *); -extern ssize_t uwb_rts_cts_store(struct wlp_options *, const char *, size_t); -extern ssize_t uwb_rts_cts_show(const struct wlp_options *, char *); -extern ssize_t uwb_phy_rate_store(struct wlp_options *, const char *, size_t); -extern ssize_t uwb_phy_rate_show(const struct wlp_options *, char *); - - -/** Simple bandwidth allocation (temporary and too simple) */ -struct wlp_bw_allocs { - const char *name; - struct { - u8 mask, stream; - } tx, rx; -}; - - -#endif /* #ifndef __i1480_wlp_h__ */ |