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/*
* Copyright (c) 2013 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 SRC_CONNECTIVITY_WLAN_DRIVERS_THIRD_PARTY_BROADCOM_BRCMFMAC_PROTO_H_
#define SRC_CONNECTIVITY_WLAN_DRIVERS_THIRD_PARTY_BROADCOM_BRCMFMAC_PROTO_H_
#include "core.h"
#include "netbuf.h"
enum proto_addr_mode { ADDR_INDIRECT = 0, ADDR_DIRECT };
struct brcmf_netbuf_reorder_data {
uint8_t* reorder;
};
struct brcmf_proto {
zx_status_t (*hdrpull)(struct brcmf_pub* drvr, bool do_fws, struct brcmf_netbuf* netbuf,
struct brcmf_if** ifp);
zx_status_t (*query_dcmd)(struct brcmf_pub* drvr, int ifidx, uint cmd, void* buf, uint len,
int32_t* fwerr);
zx_status_t (*set_dcmd)(struct brcmf_pub* drvr, int ifidx, uint cmd, void* buf, uint len,
int32_t* fwerr);
zx_status_t (*tx_queue_data)(struct brcmf_pub* drvr, int ifidx, struct brcmf_netbuf* netbuf);
int (*txdata)(struct brcmf_pub* drvr, int ifidx, uint8_t offset, struct brcmf_netbuf* netbuf);
void (*configure_addr_mode)(struct brcmf_pub* drvr, int ifidx, enum proto_addr_mode addr_mode);
void (*delete_peer)(struct brcmf_pub* drvr, int ifidx, uint8_t peer[ETH_ALEN]);
void (*add_tdls_peer)(struct brcmf_pub* drvr, int ifidx, uint8_t peer[ETH_ALEN]);
void (*rxreorder)(struct brcmf_if* ifp, struct brcmf_netbuf* netbuf);
void (*add_if)(struct brcmf_if* ifp);
void (*del_if)(struct brcmf_if* ifp);
void (*reset_if)(struct brcmf_if* ifp);
zx_status_t (*init_done)(struct brcmf_pub* drvr);
void* pd;
};
zx_status_t brcmf_proto_attach(struct brcmf_pub* drvr);
void brcmf_proto_detach(struct brcmf_pub* drvr);
static inline int brcmf_proto_hdrpull(struct brcmf_pub* drvr, bool do_fws,
struct brcmf_netbuf* netbuf, struct brcmf_if** ifp) {
struct brcmf_if* tmp = NULL;
/* assure protocol is always called with
* non-null initialized pointer.
*/
if (ifp) {
*ifp = NULL;
} else {
ifp = &tmp;
}
return drvr->proto->hdrpull(drvr, do_fws, netbuf, ifp);
}
static inline zx_status_t brcmf_proto_query_dcmd(struct brcmf_pub* drvr, int ifidx, uint cmd,
void* buf, uint len, int32_t* fwerr) {
return drvr->proto->query_dcmd(drvr, ifidx, cmd, buf, len, fwerr);
}
static inline zx_status_t brcmf_proto_set_dcmd(struct brcmf_pub* drvr, int ifidx, uint cmd,
void* buf, uint len, int32_t* fwerr) {
return drvr->proto->set_dcmd(drvr, ifidx, cmd, buf, len, fwerr);
}
static inline zx_status_t brcmf_proto_tx_queue_data(struct brcmf_pub* drvr, int ifidx,
struct brcmf_netbuf* netbuf) {
return drvr->proto->tx_queue_data(drvr, ifidx, netbuf);
}
static inline zx_status_t brcmf_proto_txdata(struct brcmf_pub* drvr, int ifidx, uint8_t offset,
struct brcmf_netbuf* netbuf) {
return drvr->proto->txdata(drvr, ifidx, offset, netbuf);
}
static inline void brcmf_proto_configure_addr_mode(struct brcmf_pub* drvr, int ifidx,
enum proto_addr_mode addr_mode) {
drvr->proto->configure_addr_mode(drvr, ifidx, addr_mode);
}
static inline void brcmf_proto_delete_peer(struct brcmf_pub* drvr, int ifidx,
uint8_t peer[ETH_ALEN]) {
drvr->proto->delete_peer(drvr, ifidx, peer);
}
static inline void brcmf_proto_add_tdls_peer(struct brcmf_pub* drvr, int ifidx,
uint8_t peer[ETH_ALEN]) {
drvr->proto->add_tdls_peer(drvr, ifidx, peer);
}
static inline bool brcmf_proto_is_reorder_netbuf(struct brcmf_netbuf* netbuf) {
struct brcmf_netbuf_reorder_data* rd;
rd = (struct brcmf_netbuf_reorder_data*)netbuf->workspace;
return !!rd->reorder;
}
static inline void brcmf_proto_rxreorder(struct brcmf_if* ifp, struct brcmf_netbuf* netbuf) {
ifp->drvr->proto->rxreorder(ifp, netbuf);
}
static inline void brcmf_proto_add_if(struct brcmf_pub* drvr, struct brcmf_if* ifp) {
if (!drvr->proto->add_if) {
return;
}
drvr->proto->add_if(ifp);
}
static inline void brcmf_proto_del_if(struct brcmf_pub* drvr, struct brcmf_if* ifp) {
if (!drvr->proto->del_if) {
return;
}
drvr->proto->del_if(ifp);
}
static inline void brcmf_proto_reset_if(struct brcmf_pub* drvr, struct brcmf_if* ifp) {
if (!drvr->proto->reset_if) {
return;
}
drvr->proto->reset_if(ifp);
}
static inline zx_status_t brcmf_proto_init_done(struct brcmf_pub* drvr) {
if (!drvr->proto->init_done) {
return ZX_OK;
}
return drvr->proto->init_done(drvr);
}
#endif // SRC_CONNECTIVITY_WLAN_DRIVERS_THIRD_PARTY_BROADCOM_BRCMFMAC_PROTO_H_