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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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7b8a466e7c
For the transmission of data a protocol push hdr is performed followed by a bus txdata call. For the new protocol msgbuf this is not workable. Since they are already "loosely" coupled for bcdc protocol they are combined. This means that txdata will go "through" the protocol layer and a seperate protocol push hdr will not be needed anymore. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/*
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* Copyright (c) 2013 Broadcom Corporation
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef BRCMFMAC_PROTO_H
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#define BRCMFMAC_PROTO_H
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struct brcmf_proto {
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int (*hdrpull)(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
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struct sk_buff *skb);
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int (*query_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd,
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void *buf, uint len);
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int (*set_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd, void *buf,
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uint len);
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int (*txdata)(struct brcmf_pub *drvr, int ifidx, u8 offset,
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struct sk_buff *skb);
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void *pd;
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};
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int brcmf_proto_attach(struct brcmf_pub *drvr);
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void brcmf_proto_detach(struct brcmf_pub *drvr);
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static inline int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws,
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u8 *ifidx, struct sk_buff *skb)
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{
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return drvr->proto->hdrpull(drvr, do_fws, ifidx, skb);
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}
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static inline int brcmf_proto_query_dcmd(struct brcmf_pub *drvr, int ifidx,
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uint cmd, void *buf, uint len)
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{
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return drvr->proto->query_dcmd(drvr, ifidx, cmd, buf, len);
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}
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static inline int brcmf_proto_set_dcmd(struct brcmf_pub *drvr, int ifidx,
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uint cmd, void *buf, uint len)
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{
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return drvr->proto->set_dcmd(drvr, ifidx, cmd, buf, len);
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}
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static inline int brcmf_proto_txdata(struct brcmf_pub *drvr, int ifidx,
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u8 offset, struct sk_buff *skb)
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{
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return drvr->proto->txdata(drvr, ifidx, offset, skb);
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}
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#endif /* BRCMFMAC_PROTO_H */
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