b69c1df472
When using the firmware api it can fail simply because firmware does not like the request or it fails due to issues in the host interface. Currently, there is only a single error code which is confusing. So adding a parameter to pass the firmware error separately and in case of a firmware error always return -EBADE to user-space. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
160 lines
4.5 KiB
C
160 lines
4.5 KiB
C
/*
|
|
* 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 BRCMFMAC_PROTO_H
|
|
#define BRCMFMAC_PROTO_H
|
|
|
|
|
|
enum proto_addr_mode {
|
|
ADDR_INDIRECT = 0,
|
|
ADDR_DIRECT
|
|
};
|
|
|
|
struct brcmf_skb_reorder_data {
|
|
u8 *reorder;
|
|
};
|
|
|
|
struct brcmf_proto {
|
|
int (*hdrpull)(struct brcmf_pub *drvr, bool do_fws,
|
|
struct sk_buff *skb, struct brcmf_if **ifp);
|
|
int (*query_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd,
|
|
void *buf, uint len, int *fwerr);
|
|
int (*set_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd, void *buf,
|
|
uint len, int *fwerr);
|
|
int (*tx_queue_data)(struct brcmf_pub *drvr, int ifidx,
|
|
struct sk_buff *skb);
|
|
int (*txdata)(struct brcmf_pub *drvr, int ifidx, u8 offset,
|
|
struct sk_buff *skb);
|
|
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,
|
|
u8 peer[ETH_ALEN]);
|
|
void (*add_tdls_peer)(struct brcmf_pub *drvr, int ifidx,
|
|
u8 peer[ETH_ALEN]);
|
|
void (*rxreorder)(struct brcmf_if *ifp, struct sk_buff *skb);
|
|
void (*add_if)(struct brcmf_if *ifp);
|
|
void (*del_if)(struct brcmf_if *ifp);
|
|
void (*reset_if)(struct brcmf_if *ifp);
|
|
int (*init_done)(struct brcmf_pub *drvr);
|
|
void *pd;
|
|
};
|
|
|
|
|
|
int 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 sk_buff *skb,
|
|
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, skb, ifp);
|
|
}
|
|
static inline int brcmf_proto_query_dcmd(struct brcmf_pub *drvr, int ifidx,
|
|
uint cmd, void *buf, uint len,
|
|
int *fwerr)
|
|
{
|
|
return drvr->proto->query_dcmd(drvr, ifidx, cmd, buf, len,fwerr);
|
|
}
|
|
static inline int brcmf_proto_set_dcmd(struct brcmf_pub *drvr, int ifidx,
|
|
uint cmd, void *buf, uint len,
|
|
int *fwerr)
|
|
{
|
|
return drvr->proto->set_dcmd(drvr, ifidx, cmd, buf, len, fwerr);
|
|
}
|
|
|
|
static inline int brcmf_proto_tx_queue_data(struct brcmf_pub *drvr, int ifidx,
|
|
struct sk_buff *skb)
|
|
{
|
|
return drvr->proto->tx_queue_data(drvr, ifidx, skb);
|
|
}
|
|
|
|
static inline int brcmf_proto_txdata(struct brcmf_pub *drvr, int ifidx,
|
|
u8 offset, struct sk_buff *skb)
|
|
{
|
|
return drvr->proto->txdata(drvr, ifidx, offset, skb);
|
|
}
|
|
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, u8 peer[ETH_ALEN])
|
|
{
|
|
drvr->proto->delete_peer(drvr, ifidx, peer);
|
|
}
|
|
static inline void
|
|
brcmf_proto_add_tdls_peer(struct brcmf_pub *drvr, int ifidx, u8 peer[ETH_ALEN])
|
|
{
|
|
drvr->proto->add_tdls_peer(drvr, ifidx, peer);
|
|
}
|
|
static inline bool brcmf_proto_is_reorder_skb(struct sk_buff *skb)
|
|
{
|
|
struct brcmf_skb_reorder_data *rd;
|
|
|
|
rd = (struct brcmf_skb_reorder_data *)skb->cb;
|
|
return !!rd->reorder;
|
|
}
|
|
|
|
static inline void
|
|
brcmf_proto_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb)
|
|
{
|
|
ifp->drvr->proto->rxreorder(ifp, skb);
|
|
}
|
|
|
|
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 int
|
|
brcmf_proto_init_done(struct brcmf_pub *drvr)
|
|
{
|
|
if (!drvr->proto->init_done)
|
|
return 0;
|
|
return drvr->proto->init_done(drvr);
|
|
}
|
|
|
|
#endif /* BRCMFMAC_PROTO_H */
|