drivers/net/bna/bna.h - kernel/msm-4.9 - Gitiles

 /*
  * Linux network driver for Brocade Converged Network Adapter.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License (GPL) 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.
  */
 #ifndef __BNA_H__
 #define __BNA_H__

 #include "bfa_wc.h"
 #include "bfa_ioc.h"
 #include "cna.h"
 #include "bfi_ll.h"
 #include "bna_types.h"

 extern const u32 bna_napi_dim_vector[][BNA_BIAS_T_MAX];

 /**
  *
  *  Macros and constants
  *
  */

 #define BNA_IOC_TIMER_FREQ		200

 /* Log string size */
 #define BNA_MESSAGE_SIZE		256

 /* MBOX API for PORT, TX, RX */
 #define bna_mbox_qe_fill(_qe, _cmd, _cmd_len, _cbfn, _cbarg)		\
 do {									\
 	memcpy(&((_qe)->cmd.msg[0]), (_cmd), (_cmd_len));	\
 	(_qe)->cbfn = (_cbfn);						\
 	(_qe)->cbarg = (_cbarg);					\
 } while (0)

 #define bna_is_small_rxq(rcb) ((rcb)->id == 1)

 #define BNA_MAC_IS_EQUAL(_mac1, _mac2)					\
 	(!memcmp((_mac1), (_mac2), sizeof(mac_t)))

 #define BNA_POWER_OF_2(x) (((x) & ((x) - 1)) == 0)

 #define BNA_TO_POWER_OF_2(x)						\
 do {									\
 	int _shift = 0;							\
 	while ((x) && (x) != 1) {					\
 		(x) >>= 1;						\
 		_shift++;						\
 	}								\
 	(x) <<= _shift;							\
 } while (0)

 #define BNA_TO_POWER_OF_2_HIGH(x)					\
 do {									\
 	int n = 1;							\
 	while (n < (x))							\
 		n <<= 1;						\
 	(x) = n;							\
 } while (0)

 /*
  * input : _addr-> os dma addr in host endian format,
  * output : _bna_dma_addr-> pointer to hw dma addr
  */
 #define BNA_SET_DMA_ADDR(_addr, _bna_dma_addr)				\
 do {									\
 	u64 tmp_addr =						\
 	cpu_to_be64((u64)(_addr));				\
 	(_bna_dma_addr)->msb = ((struct bna_dma_addr *)&tmp_addr)->msb; \
 	(_bna_dma_addr)->lsb = ((struct bna_dma_addr *)&tmp_addr)->lsb; \
 } while (0)

 /*
  * input : _bna_dma_addr-> pointer to hw dma addr
  * output : _addr-> os dma addr in host endian format
  */
 #define BNA_GET_DMA_ADDR(_bna_dma_addr, _addr)			\
 do {								\
 	(_addr) = ((((u64)ntohl((_bna_dma_addr)->msb))) << 32)		\
 	| ((ntohl((_bna_dma_addr)->lsb) & 0xffffffff));	\
 } while (0)

 #define	containing_rec(addr, type, field)				\
 	((type *)((unsigned char *)(addr) - 				\
 	(unsigned char *)(&((type *)0)->field)))

 #define BNA_TXQ_WI_NEEDED(_vectors)	(((_vectors) + 3) >> 2)

 /* TxQ element is 64 bytes */
 #define BNA_TXQ_PAGE_INDEX_MAX		(PAGE_SIZE >> 6)
 #define BNA_TXQ_PAGE_INDEX_MAX_SHIFT	(PAGE_SHIFT - 6)

 #define BNA_TXQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \
 {									\
 	unsigned int page_index;	/* index within a page */	\
 	void *page_addr;						\
 	page_index = (_qe_idx) & (BNA_TXQ_PAGE_INDEX_MAX - 1); 		\
 	(_qe_ptr_range) = (BNA_TXQ_PAGE_INDEX_MAX - page_index); 	\
 	page_addr = (_qpt_ptr)[((_qe_idx) >>  BNA_TXQ_PAGE_INDEX_MAX_SHIFT)];\
 	(_qe_ptr) = &((struct bna_txq_entry *)(page_addr))[page_index]; \
 }

 /* RxQ element is 8 bytes */
 #define BNA_RXQ_PAGE_INDEX_MAX		(PAGE_SIZE >> 3)
 #define BNA_RXQ_PAGE_INDEX_MAX_SHIFT	(PAGE_SHIFT - 3)

 #define BNA_RXQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \
 {									\
 	unsigned int page_index;	/* index within a page */	\
 	void *page_addr;						\
 	page_index = (_qe_idx) & (BNA_RXQ_PAGE_INDEX_MAX - 1);		\
 	(_qe_ptr_range) = (BNA_RXQ_PAGE_INDEX_MAX - page_index);	\
 	page_addr = (_qpt_ptr)[((_qe_idx) >>				\
 				BNA_RXQ_PAGE_INDEX_MAX_SHIFT)];		\
 	(_qe_ptr) = &((struct bna_rxq_entry *)(page_addr))[page_index]; \
 }

 /* CQ element is 16 bytes */
 #define BNA_CQ_PAGE_INDEX_MAX		(PAGE_SIZE >> 4)
 #define BNA_CQ_PAGE_INDEX_MAX_SHIFT	(PAGE_SHIFT - 4)

 #define BNA_CQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range)	\
 {									\
 	unsigned int page_index;	  /* index within a page */	\
 	void *page_addr;						\
 									\
 	page_index = (_qe_idx) & (BNA_CQ_PAGE_INDEX_MAX - 1);		\
 	(_qe_ptr_range) = (BNA_CQ_PAGE_INDEX_MAX - page_index);		\
 	page_addr = (_qpt_ptr)[((_qe_idx) >>				\
 				    BNA_CQ_PAGE_INDEX_MAX_SHIFT)];	\
 	(_qe_ptr) = &((struct bna_cq_entry *)(page_addr))[page_index];\
 }

 #define BNA_QE_INDX_2_PTR(_cast, _qe_idx, _q_base)			\
 	(&((_cast *)(_q_base))[(_qe_idx)])

 #define BNA_QE_INDX_RANGE(_qe_idx, _q_depth) ((_q_depth) - (_qe_idx))

 #define BNA_QE_INDX_ADD(_qe_idx, _qe_num, _q_depth)			\
 	((_qe_idx) = ((_qe_idx) + (_qe_num)) & ((_q_depth) - 1))

 #define BNA_Q_INDEX_CHANGE(_old_idx, _updated_idx, _q_depth)		\
 	(((_updated_idx) - (_old_idx)) & ((_q_depth) - 1))

 #define BNA_QE_FREE_CNT(_q_ptr, _q_depth)				\
 	(((_q_ptr)->consumer_index - (_q_ptr)->producer_index - 1) &	\
 	 ((_q_depth) - 1))

 #define BNA_QE_IN_USE_CNT(_q_ptr, _q_depth)				\
 	((((_q_ptr)->producer_index - (_q_ptr)->consumer_index)) &	\
 	 (_q_depth - 1))

 #define BNA_Q_GET_CI(_q_ptr)		((_q_ptr)->q.consumer_index)

 #define BNA_Q_GET_PI(_q_ptr)		((_q_ptr)->q.producer_index)

 #define BNA_Q_PI_ADD(_q_ptr, _num)					\
 	(_q_ptr)->q.producer_index =					\
 		(((_q_ptr)->q.producer_index + (_num)) &		\
 		((_q_ptr)->q.q_depth - 1))

 #define BNA_Q_CI_ADD(_q_ptr, _num) 					\
 	(_q_ptr)->q.consumer_index =					\
 		(((_q_ptr)->q.consumer_index + (_num))  		\
 		& ((_q_ptr)->q.q_depth - 1))

 #define BNA_Q_FREE_COUNT(_q_ptr)					\
 	(BNA_QE_FREE_CNT(&((_q_ptr)->q), (_q_ptr)->q.q_depth))

 #define BNA_Q_IN_USE_COUNT(_q_ptr)  					\
 	(BNA_QE_IN_USE_CNT(&(_q_ptr)->q, (_q_ptr)->q.q_depth))

 /* These macros build the data portion of the TxQ/RxQ doorbell */
 #define BNA_DOORBELL_Q_PRD_IDX(_pi) 	(0x80000000 | (_pi))
 #define BNA_DOORBELL_Q_STOP		(0x40000000)

 /* These macros build the data portion of the IB doorbell */
 #define BNA_DOORBELL_IB_INT_ACK(_timeout, _events) \
 	(0x80000000 | ((_timeout) << 16) | (_events))
 #define BNA_DOORBELL_IB_INT_DISABLE 	(0x40000000)

 /* Set the coalescing timer for the given ib */
 #define bna_ib_coalescing_timer_set(_i_dbell, _cls_timer)		\
 	((_i_dbell)->doorbell_ack = BNA_DOORBELL_IB_INT_ACK((_cls_timer), 0));

 /* Acks 'events' # of events for a given ib */
 #define bna_ib_ack(_i_dbell, _events)					\
 	(writel(((_i_dbell)->doorbell_ack | (_events)), \
 		(_i_dbell)->doorbell_addr));

 #define bna_txq_prod_indx_doorbell(_tcb)				\
 	(writel(BNA_DOORBELL_Q_PRD_IDX((_tcb)->producer_index), \
 		(_tcb)->q_dbell));

 #define bna_rxq_prod_indx_doorbell(_rcb)				\
 	(writel(BNA_DOORBELL_Q_PRD_IDX((_rcb)->producer_index), \
 		(_rcb)->q_dbell));

 #define BNA_LARGE_PKT_SIZE		1000

 #define BNA_UPDATE_PKT_CNT(_pkt, _len)					\
 do {									\
 	if ((_len) > BNA_LARGE_PKT_SIZE) {				\
 		(_pkt)->large_pkt_cnt++;				\
 	} else {							\
 		(_pkt)->small_pkt_cnt++;				\
 	}								\
 } while (0)

 #define	call_rxf_stop_cbfn(rxf, status)					\
 	if ((rxf)->stop_cbfn) {						\
 		(*(rxf)->stop_cbfn)((rxf)->stop_cbarg, (status));	\
 		(rxf)->stop_cbfn = NULL;				\
 		(rxf)->stop_cbarg = NULL;				\
 	}

 #define	call_rxf_start_cbfn(rxf, status)				\
 	if ((rxf)->start_cbfn) {					\
 		(*(rxf)->start_cbfn)((rxf)->start_cbarg, (status));	\
 		(rxf)->start_cbfn = NULL;				\
 		(rxf)->start_cbarg = NULL;				\
 	}

 #define	call_rxf_cam_fltr_cbfn(rxf, status)				\
 	if ((rxf)->cam_fltr_cbfn) {					\
 		(*(rxf)->cam_fltr_cbfn)((rxf)->cam_fltr_cbarg, rxf->rx,	\
 					(status));			\
 		(rxf)->cam_fltr_cbfn = NULL;				\
 		(rxf)->cam_fltr_cbarg = NULL;				\
 	}

 #define	call_rxf_pause_cbfn(rxf, status)				\
 	if ((rxf)->oper_state_cbfn) {					\
 		(*(rxf)->oper_state_cbfn)((rxf)->oper_state_cbarg, rxf->rx,\
 					(status));			\
 		(rxf)->rxf_flags &= ~BNA_RXF_FL_OPERSTATE_CHANGED;	\
 		(rxf)->oper_state_cbfn = NULL;				\
 		(rxf)->oper_state_cbarg = NULL;				\
 	}

 #define	call_rxf_resume_cbfn(rxf, status) call_rxf_pause_cbfn(rxf, status)

 #define is_xxx_enable(mode, bitmask, xxx) ((bitmask & xxx) && (mode & xxx))

 #define is_xxx_disable(mode, bitmask, xxx) ((bitmask & xxx) && !(mode & xxx))

 #define xxx_enable(mode, bitmask, xxx)					\
 do {									\
 	bitmask |= xxx;							\
 	mode |= xxx;							\
 } while (0)

 #define xxx_disable(mode, bitmask, xxx)					\
 do {									\
 	bitmask |= xxx;							\
 	mode &= ~xxx;							\
 } while (0)

 #define xxx_inactive(mode, bitmask, xxx)				\
 do {									\
 	bitmask &= ~xxx;						\
 	mode &= ~xxx;							\
 } while (0)

 #define is_promisc_enable(mode, bitmask)				\
 	is_xxx_enable(mode, bitmask, BNA_RXMODE_PROMISC)

 #define is_promisc_disable(mode, bitmask)				\
 	is_xxx_disable(mode, bitmask, BNA_RXMODE_PROMISC)

 #define promisc_enable(mode, bitmask)					\
 	xxx_enable(mode, bitmask, BNA_RXMODE_PROMISC)

 #define promisc_disable(mode, bitmask)					\
 	xxx_disable(mode, bitmask, BNA_RXMODE_PROMISC)

 #define promisc_inactive(mode, bitmask)					\
 	xxx_inactive(mode, bitmask, BNA_RXMODE_PROMISC)

 #define is_default_enable(mode, bitmask)				\
 	is_xxx_enable(mode, bitmask, BNA_RXMODE_DEFAULT)

 #define is_default_disable(mode, bitmask)				\
 	is_xxx_disable(mode, bitmask, BNA_RXMODE_DEFAULT)

 #define default_enable(mode, bitmask)					\
 	xxx_enable(mode, bitmask, BNA_RXMODE_DEFAULT)

 #define default_disable(mode, bitmask)					\
 	xxx_disable(mode, bitmask, BNA_RXMODE_DEFAULT)

 #define default_inactive(mode, bitmask)					\
 	xxx_inactive(mode, bitmask, BNA_RXMODE_DEFAULT)

 #define is_allmulti_enable(mode, bitmask)				\
 	is_xxx_enable(mode, bitmask, BNA_RXMODE_ALLMULTI)

 #define is_allmulti_disable(mode, bitmask)				\
 	is_xxx_disable(mode, bitmask, BNA_RXMODE_ALLMULTI)

 #define allmulti_enable(mode, bitmask)					\
 	xxx_enable(mode, bitmask, BNA_RXMODE_ALLMULTI)

 #define allmulti_disable(mode, bitmask)					\
 	xxx_disable(mode, bitmask, BNA_RXMODE_ALLMULTI)

 #define allmulti_inactive(mode, bitmask)				\
 	xxx_inactive(mode, bitmask, BNA_RXMODE_ALLMULTI)

 #define	GET_RXQS(rxp, q0, q1)	do {					\
 	switch ((rxp)->type) {						\
 	case BNA_RXP_SINGLE:						\
 		(q0) = rxp->rxq.single.only;				\
 		(q1) = NULL;						\
 		break;							\
 	case BNA_RXP_SLR:						\
 		(q0) = rxp->rxq.slr.large;				\
 		(q1) = rxp->rxq.slr.small;				\
 		break;							\
 	case BNA_RXP_HDS:						\
 		(q0) = rxp->rxq.hds.data;				\
 		(q1) = rxp->rxq.hds.hdr;				\
 		break;							\
 	}								\
 } while (0)

 /**
  *
  * Function prototypes
  *
  */

 /**
  * BNA
  */

 /* APIs for BNAD */
 void bna_res_req(struct bna_res_info *res_info);
 void bna_init(struct bna *bna, struct bnad *bnad,
 			struct bfa_pcidev *pcidev,
 			struct bna_res_info *res_info);
 void bna_uninit(struct bna *bna);
 void bna_stats_get(struct bna *bna);
 void bna_get_perm_mac(struct bna *bna, u8 *mac);

 /* APIs for Rx */
 int bna_rit_mod_can_satisfy(struct bna_rit_mod *rit_mod, int seg_size);

 /* APIs for RxF */
 struct bna_mac *bna_ucam_mod_mac_get(struct bna_ucam_mod *ucam_mod);
 void bna_ucam_mod_mac_put(struct bna_ucam_mod *ucam_mod,
 			  struct bna_mac *mac);
 struct bna_mac *bna_mcam_mod_mac_get(struct bna_mcam_mod *mcam_mod);
 void bna_mcam_mod_mac_put(struct bna_mcam_mod *mcam_mod,
 			  struct bna_mac *mac);
 struct bna_rit_segment *
 bna_rit_mod_seg_get(struct bna_rit_mod *rit_mod, int seg_size);
 void bna_rit_mod_seg_put(struct bna_rit_mod *rit_mod,
 			struct bna_rit_segment *seg);

 /**
  * DEVICE
  */

 /* APIs for BNAD */
 void bna_device_enable(struct bna_device *device);
 void bna_device_disable(struct bna_device *device,
 			enum bna_cleanup_type type);

 /**
  * MBOX
  */

 /* APIs for PORT, TX, RX */
 void bna_mbox_handler(struct bna *bna, u32 intr_status);
 void bna_mbox_send(struct bna *bna, struct bna_mbox_qe *mbox_qe);

 /**
  * PORT
  */

 /* API for RX */
 int bna_port_mtu_get(struct bna_port *port);
 void bna_llport_rx_started(struct bna_llport *llport);
 void bna_llport_rx_stopped(struct bna_llport *llport);

 /* API for BNAD */
 void bna_port_enable(struct bna_port *port);
 void bna_port_disable(struct bna_port *port, enum bna_cleanup_type type,
 		      void (*cbfn)(void *, enum bna_cb_status));
 void bna_port_pause_config(struct bna_port *port,
 			   struct bna_pause_config *pause_config,
 			   void (*cbfn)(struct bnad *, enum bna_cb_status));
 void bna_port_mtu_set(struct bna_port *port, int mtu,
 		      void (*cbfn)(struct bnad *, enum bna_cb_status));
 void bna_port_mac_get(struct bna_port *port, mac_t *mac);

 /* Callbacks for TX, RX */
 void bna_port_cb_tx_stopped(struct bna_port *port,
 			    enum bna_cb_status status);
 void bna_port_cb_rx_stopped(struct bna_port *port,
 			    enum bna_cb_status status);

 /**
  * IB
  */

 /* APIs for BNA */
 void bna_ib_mod_init(struct bna_ib_mod *ib_mod, struct bna *bna,
 		     struct bna_res_info *res_info);
 void bna_ib_mod_uninit(struct bna_ib_mod *ib_mod);

 /**
  * TX MODULE AND TX
  */

 /* APIs for BNA */
 void bna_tx_mod_init(struct bna_tx_mod *tx_mod, struct bna *bna,
 		     struct bna_res_info *res_info);
 void bna_tx_mod_uninit(struct bna_tx_mod *tx_mod);
 int bna_tx_state_get(struct bna_tx *tx);

 /* APIs for PORT */
 void bna_tx_mod_start(struct bna_tx_mod *tx_mod, enum bna_tx_type type);
 void bna_tx_mod_stop(struct bna_tx_mod *tx_mod, enum bna_tx_type type);
 void bna_tx_mod_fail(struct bna_tx_mod *tx_mod);
 void bna_tx_mod_prio_changed(struct bna_tx_mod *tx_mod, int prio);
 void bna_tx_mod_cee_link_status(struct bna_tx_mod *tx_mod, int cee_link);

 /* APIs for BNAD */
 void bna_tx_res_req(int num_txq, int txq_depth,
 		    struct bna_res_info *res_info);
 struct bna_tx *bna_tx_create(struct bna *bna, struct bnad *bnad,
 			       struct bna_tx_config *tx_cfg,
 			       struct bna_tx_event_cbfn *tx_cbfn,
 			       struct bna_res_info *res_info, void *priv);
 void bna_tx_destroy(struct bna_tx *tx);
 void bna_tx_enable(struct bna_tx *tx);
 void bna_tx_disable(struct bna_tx *tx, enum bna_cleanup_type type,
 		    void (*cbfn)(void *, struct bna_tx *,
 				 enum bna_cb_status));
 void bna_tx_coalescing_timeo_set(struct bna_tx *tx, int coalescing_timeo);

 /**
  * RX MODULE, RX, RXF
  */

 /* Internal APIs */
 void rxf_cb_cam_fltr_mbox_cmd(void *arg, int status);
 void rxf_cam_mbox_cmd(struct bna_rxf *rxf, u8 cmd,
 		const struct bna_mac *mac_addr);
 void __rxf_vlan_filter_set(struct bna_rxf *rxf, enum bna_status status);
 void bna_rxf_adv_init(struct bna_rxf *rxf,
 		struct bna_rx *rx,
 		struct bna_rx_config *q_config);
 int rxf_process_packet_filter_ucast(struct bna_rxf *rxf);
 int rxf_process_packet_filter_promisc(struct bna_rxf *rxf);
 int rxf_process_packet_filter_default(struct bna_rxf *rxf);
 int rxf_process_packet_filter_allmulti(struct bna_rxf *rxf);
 int rxf_clear_packet_filter_ucast(struct bna_rxf *rxf);
 int rxf_clear_packet_filter_promisc(struct bna_rxf *rxf);
 int rxf_clear_packet_filter_default(struct bna_rxf *rxf);
 int rxf_clear_packet_filter_allmulti(struct bna_rxf *rxf);
 void rxf_reset_packet_filter_ucast(struct bna_rxf *rxf);
 void rxf_reset_packet_filter_promisc(struct bna_rxf *rxf);
 void rxf_reset_packet_filter_default(struct bna_rxf *rxf);
 void rxf_reset_packet_filter_allmulti(struct bna_rxf *rxf);

 /* APIs for BNA */
 void bna_rx_mod_init(struct bna_rx_mod *rx_mod, struct bna *bna,
 		     struct bna_res_info *res_info);
 void bna_rx_mod_uninit(struct bna_rx_mod *rx_mod);
 int bna_rx_state_get(struct bna_rx *rx);
 int bna_rxf_state_get(struct bna_rxf *rxf);

 /* APIs for PORT */
 void bna_rx_mod_start(struct bna_rx_mod *rx_mod, enum bna_rx_type type);
 void bna_rx_mod_stop(struct bna_rx_mod *rx_mod, enum bna_rx_type type);
 void bna_rx_mod_fail(struct bna_rx_mod *rx_mod);

 /* APIs for BNAD */
 void bna_rx_res_req(struct bna_rx_config *rx_config,
 		    struct bna_res_info *res_info);
 struct bna_rx *bna_rx_create(struct bna *bna, struct bnad *bnad,
 			       struct bna_rx_config *rx_cfg,
 			       struct bna_rx_event_cbfn *rx_cbfn,
 			       struct bna_res_info *res_info, void *priv);
 void bna_rx_destroy(struct bna_rx *rx);
 void bna_rx_enable(struct bna_rx *rx);
 void bna_rx_disable(struct bna_rx *rx, enum bna_cleanup_type type,
 		    void (*cbfn)(void *, struct bna_rx *,
 				 enum bna_cb_status));
 void bna_rx_coalescing_timeo_set(struct bna_rx *rx, int coalescing_timeo);
 void bna_rx_dim_reconfig(struct bna *bna, const u32 vector[][BNA_BIAS_T_MAX]);
 void bna_rx_dim_update(struct bna_ccb *ccb);
 enum bna_cb_status
 bna_rx_ucast_set(struct bna_rx *rx, u8 *ucmac,
 		 void (*cbfn)(struct bnad *, struct bna_rx *,
 			      enum bna_cb_status));
 enum bna_cb_status
 bna_rx_mcast_add(struct bna_rx *rx, u8 *mcmac,
 		 void (*cbfn)(struct bnad *, struct bna_rx *,
 			      enum bna_cb_status));
 enum bna_cb_status
 bna_rx_mcast_listset(struct bna_rx *rx, int count, u8 *mcmac,
 		     void (*cbfn)(struct bnad *, struct bna_rx *,
 				  enum bna_cb_status));
 enum bna_cb_status
 bna_rx_mode_set(struct bna_rx *rx, enum bna_rxmode rxmode,
 		enum bna_rxmode bitmask,
 		void (*cbfn)(struct bnad *, struct bna_rx *,
 			     enum bna_cb_status));
 void bna_rx_vlan_add(struct bna_rx *rx, int vlan_id);
 void bna_rx_vlan_del(struct bna_rx *rx, int vlan_id);
 void bna_rx_vlanfilter_enable(struct bna_rx *rx);
 void bna_rx_hds_enable(struct bna_rx *rx, struct bna_rxf_hds *hds_config,
 		       void (*cbfn)(struct bnad *, struct bna_rx *,
 				    enum bna_cb_status));
 void bna_rx_hds_disable(struct bna_rx *rx,
 			void (*cbfn)(struct bnad *, struct bna_rx *,
 				     enum bna_cb_status));

 /**
  * BNAD
  */

 /* Callbacks for BNA */
 void bnad_cb_stats_get(struct bnad *bnad, enum bna_cb_status status,
 		       struct bna_stats *stats);

 /* Callbacks for DEVICE */
 void bnad_cb_device_enabled(struct bnad *bnad, enum bna_cb_status status);
 void bnad_cb_device_disabled(struct bnad *bnad, enum bna_cb_status status);
 void bnad_cb_device_enable_mbox_intr(struct bnad *bnad);
 void bnad_cb_device_disable_mbox_intr(struct bnad *bnad);

 /* Callbacks for port */
 void bnad_cb_port_link_status(struct bnad *bnad,
 			      enum bna_link_status status);

 #endif  /* __BNA_H__ */
	/*
	* Linux network driver for Brocade Converged Network Adapter.
	*
	* This program is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License (GPL) 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.
	*/
	#ifndef __BNA_H__
	#define __BNA_H__

	#include "bfa_wc.h"
	#include "bfa_ioc.h"
	#include "cna.h"
	#include "bfi_ll.h"
	#include "bna_types.h"

	extern const u32 bna_napi_dim_vector[][BNA_BIAS_T_MAX];

	/**
	*
	* Macros and constants
	*
	*/

	#define BNA_IOC_TIMER_FREQ 200

	/* Log string size */
	#define BNA_MESSAGE_SIZE 256

	/* MBOX API for PORT, TX, RX */
	#define bna_mbox_qe_fill(_qe, _cmd, _cmd_len, _cbfn, _cbarg) \
	do { \
	memcpy(&((_qe)->cmd.msg[0]), (_cmd), (_cmd_len)); \
	(_qe)->cbfn = (_cbfn); \
	(_qe)->cbarg = (_cbarg); \
	} while (0)

	#define bna_is_small_rxq(rcb) ((rcb)->id == 1)

	#define BNA_MAC_IS_EQUAL(_mac1, _mac2) \
	(!memcmp((_mac1), (_mac2), sizeof(mac_t)))

	#define BNA_POWER_OF_2(x) (((x) & ((x) - 1)) == 0)

	#define BNA_TO_POWER_OF_2(x) \
	do { \
	int _shift = 0; \
	while ((x) && (x) != 1) { \
	(x) >>= 1; \
	_shift++; \
	} \
	(x) <<= _shift; \
	} while (0)

	#define BNA_TO_POWER_OF_2_HIGH(x) \
	do { \
	int n = 1; \
	while (n < (x)) \
	n <<= 1; \
	(x) = n; \
	} while (0)

	/*
	* input : _addr-> os dma addr in host endian format,
	* output : _bna_dma_addr-> pointer to hw dma addr
	*/
	#define BNA_SET_DMA_ADDR(_addr, _bna_dma_addr) \
	do { \
	u64 tmp_addr = \
	cpu_to_be64((u64)(_addr)); \
	(_bna_dma_addr)->msb = ((struct bna_dma_addr *)&tmp_addr)->msb; \
	(_bna_dma_addr)->lsb = ((struct bna_dma_addr *)&tmp_addr)->lsb; \
	} while (0)

	/*
	* input : _bna_dma_addr-> pointer to hw dma addr
	* output : _addr-> os dma addr in host endian format
	*/
	#define BNA_GET_DMA_ADDR(_bna_dma_addr, _addr) \
	do { \
	(_addr) = ((((u64)ntohl((_bna_dma_addr)->msb))) << 32) \
	\| ((ntohl((_bna_dma_addr)->lsb) & 0xffffffff)); \
	} while (0)

	#define containing_rec(addr, type, field) \
	((type )((unsigned char )(addr) - \
	(unsigned char )(&((type )0)->field)))

	#define BNA_TXQ_WI_NEEDED(_vectors) (((_vectors) + 3) >> 2)

	/* TxQ element is 64 bytes */
	#define BNA_TXQ_PAGE_INDEX_MAX (PAGE_SIZE >> 6)
	#define BNA_TXQ_PAGE_INDEX_MAX_SHIFT (PAGE_SHIFT - 6)

	#define BNA_TXQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \
	{ \
	unsigned int page_index; /* index within a page */ \
	void *page_addr; \
	page_index = (_qe_idx) & (BNA_TXQ_PAGE_INDEX_MAX - 1); \
	(_qe_ptr_range) = (BNA_TXQ_PAGE_INDEX_MAX - page_index); \
	page_addr = (_qpt_ptr)[((_qe_idx) >> BNA_TXQ_PAGE_INDEX_MAX_SHIFT)];\
	(_qe_ptr) = &((struct bna_txq_entry *)(page_addr))[page_index]; \
	}

	/* RxQ element is 8 bytes */
	#define BNA_RXQ_PAGE_INDEX_MAX (PAGE_SIZE >> 3)
	#define BNA_RXQ_PAGE_INDEX_MAX_SHIFT (PAGE_SHIFT - 3)

	#define BNA_RXQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \
	{ \
	unsigned int page_index; /* index within a page */ \
	void *page_addr; \
	page_index = (_qe_idx) & (BNA_RXQ_PAGE_INDEX_MAX - 1); \
	(_qe_ptr_range) = (BNA_RXQ_PAGE_INDEX_MAX - page_index); \
	page_addr = (_qpt_ptr)[((_qe_idx) >> \
	BNA_RXQ_PAGE_INDEX_MAX_SHIFT)]; \
	(_qe_ptr) = &((struct bna_rxq_entry *)(page_addr))[page_index]; \
	}

	/* CQ element is 16 bytes */
	#define BNA_CQ_PAGE_INDEX_MAX (PAGE_SIZE >> 4)
	#define BNA_CQ_PAGE_INDEX_MAX_SHIFT (PAGE_SHIFT - 4)

	#define BNA_CQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \
	{ \
	unsigned int page_index; /* index within a page */ \
	void *page_addr; \
	\
	page_index = (_qe_idx) & (BNA_CQ_PAGE_INDEX_MAX - 1); \
	(_qe_ptr_range) = (BNA_CQ_PAGE_INDEX_MAX - page_index); \
	page_addr = (_qpt_ptr)[((_qe_idx) >> \
	BNA_CQ_PAGE_INDEX_MAX_SHIFT)]; \
	(_qe_ptr) = &((struct bna_cq_entry *)(page_addr))[page_index];\
	}

	#define BNA_QE_INDX_2_PTR(_cast, _qe_idx, _q_base) \
	(&((_cast *)(_q_base))[(_qe_idx)])

	#define BNA_QE_INDX_RANGE(_qe_idx, _q_depth) ((_q_depth) - (_qe_idx))

	#define BNA_QE_INDX_ADD(_qe_idx, _qe_num, _q_depth) \
	((_qe_idx) = ((_qe_idx) + (_qe_num)) & ((_q_depth) - 1))

	#define BNA_Q_INDEX_CHANGE(_old_idx, _updated_idx, _q_depth) \
	(((_updated_idx) - (_old_idx)) & ((_q_depth) - 1))

	#define BNA_QE_FREE_CNT(_q_ptr, _q_depth) \
	(((_q_ptr)->consumer_index - (_q_ptr)->producer_index - 1) & \
	((_q_depth) - 1))

	#define BNA_QE_IN_USE_CNT(_q_ptr, _q_depth) \
	((((_q_ptr)->producer_index - (_q_ptr)->consumer_index)) & \
	(_q_depth - 1))

	#define BNA_Q_GET_CI(_q_ptr) ((_q_ptr)->q.consumer_index)

	#define BNA_Q_GET_PI(_q_ptr) ((_q_ptr)->q.producer_index)

	#define BNA_Q_PI_ADD(_q_ptr, _num) \
	(_q_ptr)->q.producer_index = \
	(((_q_ptr)->q.producer_index + (_num)) & \
	((_q_ptr)->q.q_depth - 1))

	#define BNA_Q_CI_ADD(_q_ptr, _num) \
	(_q_ptr)->q.consumer_index = \
	(((_q_ptr)->q.consumer_index + (_num)) \
	& ((_q_ptr)->q.q_depth - 1))

	#define BNA_Q_FREE_COUNT(_q_ptr) \
	(BNA_QE_FREE_CNT(&((_q_ptr)->q), (_q_ptr)->q.q_depth))

	#define BNA_Q_IN_USE_COUNT(_q_ptr) \
	(BNA_QE_IN_USE_CNT(&(_q_ptr)->q, (_q_ptr)->q.q_depth))

	/* These macros build the data portion of the TxQ/RxQ doorbell */
	#define BNA_DOORBELL_Q_PRD_IDX(_pi) (0x80000000 \| (_pi))
	#define BNA_DOORBELL_Q_STOP (0x40000000)

	/* These macros build the data portion of the IB doorbell */
	#define BNA_DOORBELL_IB_INT_ACK(_timeout, _events) \
	(0x80000000 \| ((_timeout) << 16) \| (_events))
	#define BNA_DOORBELL_IB_INT_DISABLE (0x40000000)

	/* Set the coalescing timer for the given ib */
	#define bna_ib_coalescing_timer_set(_i_dbell, _cls_timer) \
	((_i_dbell)->doorbell_ack = BNA_DOORBELL_IB_INT_ACK((_cls_timer), 0));

	/* Acks 'events' # of events for a given ib */
	#define bna_ib_ack(_i_dbell, _events) \
	(writel(((_i_dbell)->doorbell_ack \| (_events)), \
	(_i_dbell)->doorbell_addr));

	#define bna_txq_prod_indx_doorbell(_tcb) \
	(writel(BNA_DOORBELL_Q_PRD_IDX((_tcb)->producer_index), \
	(_tcb)->q_dbell));

	#define bna_rxq_prod_indx_doorbell(_rcb) \
	(writel(BNA_DOORBELL_Q_PRD_IDX((_rcb)->producer_index), \
	(_rcb)->q_dbell));

	#define BNA_LARGE_PKT_SIZE 1000

	#define BNA_UPDATE_PKT_CNT(_pkt, _len) \
	do { \
	if ((_len) > BNA_LARGE_PKT_SIZE) { \
	(_pkt)->large_pkt_cnt++; \
	} else { \
	(_pkt)->small_pkt_cnt++; \
	} \
	} while (0)

	#define call_rxf_stop_cbfn(rxf, status) \
	if ((rxf)->stop_cbfn) { \
	(*(rxf)->stop_cbfn)((rxf)->stop_cbarg, (status)); \
	(rxf)->stop_cbfn = NULL; \
	(rxf)->stop_cbarg = NULL; \
	}

	#define call_rxf_start_cbfn(rxf, status) \
	if ((rxf)->start_cbfn) { \
	(*(rxf)->start_cbfn)((rxf)->start_cbarg, (status)); \
	(rxf)->start_cbfn = NULL; \
	(rxf)->start_cbarg = NULL; \
	}

	#define call_rxf_cam_fltr_cbfn(rxf, status) \
	if ((rxf)->cam_fltr_cbfn) { \
	(*(rxf)->cam_fltr_cbfn)((rxf)->cam_fltr_cbarg, rxf->rx, \
	(status)); \
	(rxf)->cam_fltr_cbfn = NULL; \
	(rxf)->cam_fltr_cbarg = NULL; \
	}

	#define call_rxf_pause_cbfn(rxf, status) \
	if ((rxf)->oper_state_cbfn) { \
	(*(rxf)->oper_state_cbfn)((rxf)->oper_state_cbarg, rxf->rx,\
	(status)); \
	(rxf)->rxf_flags &= ~BNA_RXF_FL_OPERSTATE_CHANGED; \
	(rxf)->oper_state_cbfn = NULL; \
	(rxf)->oper_state_cbarg = NULL; \
	}

	#define call_rxf_resume_cbfn(rxf, status) call_rxf_pause_cbfn(rxf, status)

	#define is_xxx_enable(mode, bitmask, xxx) ((bitmask & xxx) && (mode & xxx))

	#define is_xxx_disable(mode, bitmask, xxx) ((bitmask & xxx) && !(mode & xxx))

	#define xxx_enable(mode, bitmask, xxx) \
	do { \
	bitmask \|= xxx; \
	mode \|= xxx; \
	} while (0)

	#define xxx_disable(mode, bitmask, xxx) \
	do { \
	bitmask \|= xxx; \
	mode &= ~xxx; \
	} while (0)

	#define xxx_inactive(mode, bitmask, xxx) \
	do { \
	bitmask &= ~xxx; \
	mode &= ~xxx; \
	} while (0)

	#define is_promisc_enable(mode, bitmask) \
	is_xxx_enable(mode, bitmask, BNA_RXMODE_PROMISC)

	#define is_promisc_disable(mode, bitmask) \
	is_xxx_disable(mode, bitmask, BNA_RXMODE_PROMISC)

	#define promisc_enable(mode, bitmask) \
	xxx_enable(mode, bitmask, BNA_RXMODE_PROMISC)

	#define promisc_disable(mode, bitmask) \
	xxx_disable(mode, bitmask, BNA_RXMODE_PROMISC)

	#define promisc_inactive(mode, bitmask) \
	xxx_inactive(mode, bitmask, BNA_RXMODE_PROMISC)

	#define is_default_enable(mode, bitmask) \
	is_xxx_enable(mode, bitmask, BNA_RXMODE_DEFAULT)

	#define is_default_disable(mode, bitmask) \
	is_xxx_disable(mode, bitmask, BNA_RXMODE_DEFAULT)

	#define default_enable(mode, bitmask) \
	xxx_enable(mode, bitmask, BNA_RXMODE_DEFAULT)

	#define default_disable(mode, bitmask) \
	xxx_disable(mode, bitmask, BNA_RXMODE_DEFAULT)

	#define default_inactive(mode, bitmask) \
	xxx_inactive(mode, bitmask, BNA_RXMODE_DEFAULT)

	#define is_allmulti_enable(mode, bitmask) \
	is_xxx_enable(mode, bitmask, BNA_RXMODE_ALLMULTI)

	#define is_allmulti_disable(mode, bitmask) \
	is_xxx_disable(mode, bitmask, BNA_RXMODE_ALLMULTI)

	#define allmulti_enable(mode, bitmask) \
	xxx_enable(mode, bitmask, BNA_RXMODE_ALLMULTI)

	#define allmulti_disable(mode, bitmask) \
	xxx_disable(mode, bitmask, BNA_RXMODE_ALLMULTI)

	#define allmulti_inactive(mode, bitmask) \
	xxx_inactive(mode, bitmask, BNA_RXMODE_ALLMULTI)

	#define GET_RXQS(rxp, q0, q1) do { \
	switch ((rxp)->type) { \
	case BNA_RXP_SINGLE: \
	(q0) = rxp->rxq.single.only; \
	(q1) = NULL; \
	break; \
	case BNA_RXP_SLR: \
	(q0) = rxp->rxq.slr.large; \
	(q1) = rxp->rxq.slr.small; \
	break; \
	case BNA_RXP_HDS: \
	(q0) = rxp->rxq.hds.data; \
	(q1) = rxp->rxq.hds.hdr; \
	break; \
	} \
	} while (0)

	/**
	*
	* Function prototypes
	*
	*/

	/**
	* BNA
	*/

	/* APIs for BNAD */
	void bna_res_req(struct bna_res_info *res_info);
	void bna_init(struct bna bna, struct bnad bnad,
	struct bfa_pcidev *pcidev,
	struct bna_res_info *res_info);
	void bna_uninit(struct bna *bna);
	void bna_stats_get(struct bna *bna);
	void bna_get_perm_mac(struct bna bna, u8 mac);

	/* APIs for Rx */
	int bna_rit_mod_can_satisfy(struct bna_rit_mod *rit_mod, int seg_size);

	/* APIs for RxF */
	struct bna_mac bna_ucam_mod_mac_get(struct bna_ucam_mod ucam_mod);
	void bna_ucam_mod_mac_put(struct bna_ucam_mod *ucam_mod,
	struct bna_mac *mac);
	struct bna_mac bna_mcam_mod_mac_get(struct bna_mcam_mod mcam_mod);
	void bna_mcam_mod_mac_put(struct bna_mcam_mod *mcam_mod,
	struct bna_mac *mac);
	struct bna_rit_segment *
	bna_rit_mod_seg_get(struct bna_rit_mod *rit_mod, int seg_size);
	void bna_rit_mod_seg_put(struct bna_rit_mod *rit_mod,
	struct bna_rit_segment *seg);

	/**
	* DEVICE
	*/

	/* APIs for BNAD */
	void bna_device_enable(struct bna_device *device);
	void bna_device_disable(struct bna_device *device,
	enum bna_cleanup_type type);

	/**
	* MBOX
	*/

	/* APIs for PORT, TX, RX */
	void bna_mbox_handler(struct bna *bna, u32 intr_status);
	void bna_mbox_send(struct bna bna, struct bna_mbox_qe mbox_qe);

	/**
	* PORT
	*/

	/* API for RX */
	int bna_port_mtu_get(struct bna_port *port);
	void bna_llport_rx_started(struct bna_llport *llport);
	void bna_llport_rx_stopped(struct bna_llport *llport);

	/* API for BNAD */
	void bna_port_enable(struct bna_port *port);
	void bna_port_disable(struct bna_port *port, enum bna_cleanup_type type,
	void (cbfn)(void , enum bna_cb_status));
	void bna_port_pause_config(struct bna_port *port,
	struct bna_pause_config *pause_config,
	void (cbfn)(struct bnad , enum bna_cb_status));
	void bna_port_mtu_set(struct bna_port *port, int mtu,
	void (cbfn)(struct bnad , enum bna_cb_status));
	void bna_port_mac_get(struct bna_port port, mac_t mac);

	/* Callbacks for TX, RX */
	void bna_port_cb_tx_stopped(struct bna_port *port,
	enum bna_cb_status status);
	void bna_port_cb_rx_stopped(struct bna_port *port,
	enum bna_cb_status status);

	/**
	* IB
	*/

	/* APIs for BNA */
	void bna_ib_mod_init(struct bna_ib_mod ib_mod, struct bna bna,
	struct bna_res_info *res_info);
	void bna_ib_mod_uninit(struct bna_ib_mod *ib_mod);

	/**
	* TX MODULE AND TX
	*/

	/* APIs for BNA */
	void bna_tx_mod_init(struct bna_tx_mod tx_mod, struct bna bna,
	struct bna_res_info *res_info);
	void bna_tx_mod_uninit(struct bna_tx_mod *tx_mod);
	int bna_tx_state_get(struct bna_tx *tx);

	/* APIs for PORT */
	void bna_tx_mod_start(struct bna_tx_mod *tx_mod, enum bna_tx_type type);
	void bna_tx_mod_stop(struct bna_tx_mod *tx_mod, enum bna_tx_type type);
	void bna_tx_mod_fail(struct bna_tx_mod *tx_mod);
	void bna_tx_mod_prio_changed(struct bna_tx_mod *tx_mod, int prio);
	void bna_tx_mod_cee_link_status(struct bna_tx_mod *tx_mod, int cee_link);

	/* APIs for BNAD */
	void bna_tx_res_req(int num_txq, int txq_depth,
	struct bna_res_info *res_info);
	struct bna_tx bna_tx_create(struct bna bna, struct bnad *bnad,
	struct bna_tx_config *tx_cfg,
	struct bna_tx_event_cbfn *tx_cbfn,
	struct bna_res_info res_info, void priv);
	void bna_tx_destroy(struct bna_tx *tx);
	void bna_tx_enable(struct bna_tx *tx);
	void bna_tx_disable(struct bna_tx *tx, enum bna_cleanup_type type,
	void (cbfn)(void , struct bna_tx *,
	enum bna_cb_status));
	void bna_tx_coalescing_timeo_set(struct bna_tx *tx, int coalescing_timeo);

	/**
	* RX MODULE, RX, RXF
	*/

	/* Internal APIs */
	void rxf_cb_cam_fltr_mbox_cmd(void *arg, int status);
	void rxf_cam_mbox_cmd(struct bna_rxf *rxf, u8 cmd,
	const struct bna_mac *mac_addr);
	void __rxf_vlan_filter_set(struct bna_rxf *rxf, enum bna_status status);
	void bna_rxf_adv_init(struct bna_rxf *rxf,
	struct bna_rx *rx,
	struct bna_rx_config *q_config);
	int rxf_process_packet_filter_ucast(struct bna_rxf *rxf);
	int rxf_process_packet_filter_promisc(struct bna_rxf *rxf);
	int rxf_process_packet_filter_default(struct bna_rxf *rxf);
	int rxf_process_packet_filter_allmulti(struct bna_rxf *rxf);
	int rxf_clear_packet_filter_ucast(struct bna_rxf *rxf);
	int rxf_clear_packet_filter_promisc(struct bna_rxf *rxf);
	int rxf_clear_packet_filter_default(struct bna_rxf *rxf);
	int rxf_clear_packet_filter_allmulti(struct bna_rxf *rxf);
	void rxf_reset_packet_filter_ucast(struct bna_rxf *rxf);
	void rxf_reset_packet_filter_promisc(struct bna_rxf *rxf);
	void rxf_reset_packet_filter_default(struct bna_rxf *rxf);
	void rxf_reset_packet_filter_allmulti(struct bna_rxf *rxf);

	/* APIs for BNA */
	void bna_rx_mod_init(struct bna_rx_mod rx_mod, struct bna bna,
	struct bna_res_info *res_info);
	void bna_rx_mod_uninit(struct bna_rx_mod *rx_mod);
	int bna_rx_state_get(struct bna_rx *rx);
	int bna_rxf_state_get(struct bna_rxf *rxf);

	/* APIs for PORT */
	void bna_rx_mod_start(struct bna_rx_mod *rx_mod, enum bna_rx_type type);
	void bna_rx_mod_stop(struct bna_rx_mod *rx_mod, enum bna_rx_type type);
	void bna_rx_mod_fail(struct bna_rx_mod *rx_mod);

	/* APIs for BNAD */
	void bna_rx_res_req(struct bna_rx_config *rx_config,
	struct bna_res_info *res_info);
	struct bna_rx bna_rx_create(struct bna bna, struct bnad *bnad,
	struct bna_rx_config *rx_cfg,
	struct bna_rx_event_cbfn *rx_cbfn,
	struct bna_res_info res_info, void priv);
	void bna_rx_destroy(struct bna_rx *rx);
	void bna_rx_enable(struct bna_rx *rx);
	void bna_rx_disable(struct bna_rx *rx, enum bna_cleanup_type type,
	void (cbfn)(void , struct bna_rx *,
	enum bna_cb_status));
	void bna_rx_coalescing_timeo_set(struct bna_rx *rx, int coalescing_timeo);
	void bna_rx_dim_reconfig(struct bna *bna, const u32 vector[][BNA_BIAS_T_MAX]);
	void bna_rx_dim_update(struct bna_ccb *ccb);
	enum bna_cb_status
	bna_rx_ucast_set(struct bna_rx rx, u8 ucmac,
	void (cbfn)(struct bnad , struct bna_rx *,
	enum bna_cb_status));
	enum bna_cb_status
	bna_rx_mcast_add(struct bna_rx rx, u8 mcmac,
	void (cbfn)(struct bnad , struct bna_rx *,
	enum bna_cb_status));
	enum bna_cb_status
	bna_rx_mcast_listset(struct bna_rx rx, int count, u8 mcmac,
	void (cbfn)(struct bnad , struct bna_rx *,
	enum bna_cb_status));
	enum bna_cb_status
	bna_rx_mode_set(struct bna_rx *rx, enum bna_rxmode rxmode,
	enum bna_rxmode bitmask,
	void (cbfn)(struct bnad , struct bna_rx *,
	enum bna_cb_status));
	void bna_rx_vlan_add(struct bna_rx *rx, int vlan_id);
	void bna_rx_vlan_del(struct bna_rx *rx, int vlan_id);
	void bna_rx_vlanfilter_enable(struct bna_rx *rx);
	void bna_rx_hds_enable(struct bna_rx rx, struct bna_rxf_hds hds_config,
	void (cbfn)(struct bnad , struct bna_rx *,
	enum bna_cb_status));
	void bna_rx_hds_disable(struct bna_rx *rx,
	void (cbfn)(struct bnad , struct bna_rx *,
	enum bna_cb_status));

	/**
	* BNAD
	*/

	/* Callbacks for BNA */
	void bnad_cb_stats_get(struct bnad *bnad, enum bna_cb_status status,
	struct bna_stats *stats);

	/* Callbacks for DEVICE */
	void bnad_cb_device_enabled(struct bnad *bnad, enum bna_cb_status status);
	void bnad_cb_device_disabled(struct bnad *bnad, enum bna_cb_status status);
	void bnad_cb_device_enable_mbox_intr(struct bnad *bnad);
	void bnad_cb_device_disable_mbox_intr(struct bnad *bnad);

	/* Callbacks for port */
	void bnad_cb_port_link_status(struct bnad *bnad,
	enum bna_link_status status);

	#endif /* __BNA_H__ */