diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/staging/brcm80211/include/bcm_rpc_tp.h | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/drivers/staging/brcm80211/include/bcm_rpc_tp.h b/drivers/staging/brcm80211/include/bcm_rpc_tp.h deleted file mode 100644 index bb8dc6dd6f44..000000000000 --- a/drivers/staging/brcm80211/include/bcm_rpc_tp.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Copyright (c) 2010 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef _bcm_rpc_tp_h_ -#define _bcm_rpc_tp_h_ -#include <bcm_rpc.h> - -#define DBUS_RX_BUFFER_SIZE_RPC (2100) /* rxbufsize for dbus_attach, linux only for now */ - -#define BCM_RPC_TP_ENCAP_LEN 4 /* TP header is 4 bytes */ - -#define BCM_RPC_TP_HOST_AGG_MASK 0xffff0000 -#define BCM_RPC_TP_HOST_AGG_SHIFT 16 -#define BCM_RPC_TP_HOST_AGG_AMPDU 0x00010000 /* HOST->DNGL ampdu aggregation */ -#define BCM_RPC_TP_HOST_AGG_TEST 0x00100000 /* HOST->DNGL test aggregation */ -#define BCM_RPC_TP_DNGL_AGG_MASK 0x0000ffff -#define BCM_RPC_TP_DNGL_AGG_DPC 0x00000001 /* DNGL->HOST data aggregation */ -#define BCM_RPC_TP_DNGL_AGG_FLOWCTL 0x00000002 /* DNGL->HOST tx flowcontrol agg */ -#define BCM_RPC_TP_DNGL_AGG_TEST 0x00000010 /* DNGL->HOST test agg */ - -#define BCM_RPC_TP_DNGL_AGG_MAX_SFRAME 3 /* max agg subframes, must be <= USB_NTXD */ -#define BCM_RPC_TP_DNGL_AGG_MAX_BYTE 4000 /* max agg bytes */ - -#define BCM_RPC_TP_HOST_AGG_MAX_SFRAME 3 /* max agg subframes, AMPDU only, 3 is enough */ -#define BCM_RPC_TP_HOST_AGG_MAX_BYTE 3400 /* max agg bytes; to fit 2+ tcp/udp pkts. Each one: - * 802.3pkt + 802.11 hdr + rpc hdr + tp hdr < 1700B - * Need to be in sync with dongle usb rx dma - * rxbufsize(USBBULK_RXBUF_GIANT in usbdev_sb.c) - */ -/* TP-DBUS pkts flowcontrol */ -#define BCM_RPC_TP_DBUS_NTXQ 50 /* queue size for TX on bulk OUT, aggregation possible */ -#define BCM_RPC_TP_DBUS_NRXQ 50 /* queue size for RX on bulk IN, aggregation possible */ -#define BCM_RPC_TP_DBUS_NRXQ_CTRL 1 /* queue size for RX on ctl EP0 */ - -#define BCM_RPC_TP_DBUS_NRXQ_PKT (BCM_RPC_TP_DBUS_NRXQ * BCM_RPC_TP_DNGL_AGG_MAX_SFRAME) -#define BCM_RPC_TP_DBUS_NTXQ_PKT (BCM_RPC_TP_DBUS_NTXQ * BCM_RPC_TP_HOST_AGG_MAX_SFRAME) - -typedef struct rpc_transport_info rpc_tp_info_t; - -typedef void (*rpc_tx_complete_fn_t) (void *, rpc_buf_t *, int status); -typedef void (*rpc_rx_fn_t) (void *, rpc_buf_t *); - -#ifdef WLC_LOW -typedef void (*rpc_txflowctl_cb_t) (void *ctx, bool on); -#endif - -extern rpc_tp_info_t *bcm_rpc_tp_attach(osl_t *osh, void *bus); -extern void bcm_rpc_tp_detach(rpc_tp_info_t *rpcb); -extern void bcm_rpc_tp_down(rpc_tp_info_t *rpcb); -extern void bcm_rpc_tp_watchdog(rpc_tp_info_t *rpcb); - -extern int bcm_rpc_tp_buf_send(rpc_tp_info_t *rpcb, rpc_buf_t *buf); - -/* callback for tx_complete, rx_pkt */ -extern void bcm_rpc_tp_register_cb(rpc_tp_info_t *rpcb, - rpc_tx_complete_fn_t txcmplt, - void *tx_context, rpc_rx_fn_t rxpkt, - void *rx_context, rpc_osl_t *rpc_osh); -extern void bcm_rpc_tp_deregister_cb(rpc_tp_info_t *rpcb); - -/* Buffer manipulation */ -extern uint bcm_rpc_buf_tp_header_len(rpc_tp_info_t *rpcb); -extern rpc_buf_t *bcm_rpc_tp_buf_alloc(rpc_tp_info_t *rpcb, int len); -extern void bcm_rpc_tp_buf_free(rpc_tp_info_t *rpcb, rpc_buf_t *buf); -extern int bcm_rpc_buf_len_get(rpc_tp_info_t *rpcb, rpc_buf_t *b); -extern int bcm_rpc_buf_len_set(rpc_tp_info_t *rpcb, rpc_buf_t *b, uint len); -extern rpc_buf_t *bcm_rpc_buf_next_get(rpc_tp_info_t *rpcb, rpc_buf_t *b); -extern void bcm_rpc_buf_next_set(rpc_tp_info_t *rpcb, rpc_buf_t *b, - rpc_buf_t *nextb); -extern unsigned char *bcm_rpc_buf_data(rpc_tp_info_t *rpcb, rpc_buf_t *b); -extern unsigned char *bcm_rpc_buf_push(rpc_tp_info_t *rpcb, rpc_buf_t *b, - uint delta); -extern unsigned char *bcm_rpc_buf_pull(rpc_tp_info_t *rpcb, rpc_buf_t *b, - uint delta); -extern void bcm_rpc_tp_buf_release(rpc_tp_info_t *rpcb, rpc_buf_t *buf); -extern void bcm_rpc_tp_buf_cnt_adjust(rpc_tp_info_t *rpcb, int adjust); -/* RPC call_with_return */ -extern int bcm_rpc_tp_recv_rtn(rpc_tp_info_t *rpcb); -extern int bcm_rpc_tp_get_device_speed(rpc_tp_info_t *rpc_th); -#ifdef BCMDBG -extern int bcm_rpc_tp_dump(rpc_tp_info_t *rpcb, struct bcmstrbuf *b); -#endif - -#ifdef WLC_LOW -/* intercept USB pkt to parse RPC header: USB driver rx-> wl_send -> this -> wl driver */ -extern void bcm_rpc_tp_rx_from_dnglbus(rpc_tp_info_t *rpc_th, struct lbuf *lb); - -/* RPC callreturn pkt, go to USB driver tx */ -extern int bcm_rpc_tp_send_callreturn(rpc_tp_info_t *rpc_th, rpc_buf_t *b); - -extern void bcm_rpc_tp_dump(rpc_tp_info_t *rpcb); -extern void bcm_rpc_tp_txflowctl(rpc_tp_info_t *rpcb, bool state, int prio); -extern void bcm_rpc_tp_txflowctlcb_init(rpc_tp_info_t *rpc_th, void *ctx, - rpc_txflowctl_cb_t cb); -extern void bcm_rpc_tp_txflowctlcb_deinit(rpc_tp_info_t *rpc_th); -extern void bcm_rpc_tp_txq_wm_set(rpc_tp_info_t *rpc_th, u8 hiwm, - u8 lowm); -extern void bcm_rpc_tp_txq_wm_get(rpc_tp_info_t *rpc_th, u8 *hiwm, - u8 *lowm); -#endif /* WLC_LOW */ - -extern void bcm_rpc_tp_agg_set(rpc_tp_info_t *rpcb, u32 reason, bool set); -extern void bcm_rpc_tp_agg_limit_set(rpc_tp_info_t *rpc_th, u8 sf, - u16 bytes); -extern void bcm_rpc_tp_agg_limit_get(rpc_tp_info_t *rpc_th, u8 *sf, - u16 *bytes); - -#define BCM_RPC_TP_MSG_LEVEL_MASK 0x00ff -/* dongle msg level */ -#define RPC_TP_MSG_DNGL_ERR_VAL 0x0001 /* DNGL TP error msg */ -#define RPC_TP_MSG_DNGL_DBG_VAL 0x0002 /* DNGL TP dbg msg */ -#define RPC_TP_MSG_DNGL_AGG_VAL 0x0004 /* DNGL TP agg msg */ -#define RPC_TP_MSG_DNGL_DEA_VAL 0x0008 /* DNGL TP deag msg */ - -/* host msg level */ -#define RPC_TP_MSG_HOST_ERR_VAL 0x0001 /* DNGL TP error msg */ -#define RPC_TP_MSG_HOST_DBG_VAL 0x0002 /* DNGL TP dbg msg */ -#define RPC_TP_MSG_HOST_AGG_VAL 0x0004 /* DNGL TP agg msg */ -#define RPC_TP_MSG_HOST_DEA_VAL 0x0008 /* DNGL TP deag msg */ - -extern void bcm_rpc_tp_msglevel_set(rpc_tp_info_t *rpc_th, u8 msglevel, - bool high_low); - -#endif /* _bcm_rpc_tp_h_ */ |