X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Focteontx%2Fbase%2Focteontx_pkovf.h;h=4e0bb7c2ed3ba2dcd13e45a32b68a23b4bbee16e;hb=5cbe184802aae6f3033617c7a281e9e33eaf41a1;hp=bca4b28363063b0c43fa3c807b4564539fb49d37;hpb=445371e8ba060ccf482015de9e3b68c934ae8dd8;p=dpdk.git diff --git a/drivers/net/octeontx/base/octeontx_pkovf.h b/drivers/net/octeontx/base/octeontx_pkovf.h index bca4b28363..4e0bb7c2ed 100644 --- a/drivers/net/octeontx/base/octeontx_pkovf.h +++ b/drivers/net/octeontx/base/octeontx_pkovf.h @@ -1,38 +1,12 @@ -/* - * BSD LICENSE - * - * Copyright (C) Cavium Inc. 2017. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Cavium networks nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc */ #ifndef __OCTEONTX_PKO_H__ #define __OCTEONTX_PKO_H__ +#include + /* PKO maximum constants */ #define PKO_VF_MAX (32) #define PKO_VF_NUM_DQ (8) @@ -60,4 +34,42 @@ #define PKO_VF_DQ_OP_CLOSE(gdq) (0x001200 | (gdq) << 17) #define PKO_VF_DQ_OP_QUERY(gdq) (0x001300 | (gdq) << 17) +/* pko_send_hdr_s + pko_send_link */ +#define PKO_CMD_SZ (2 << 1) +#define PKO_SEND_BUFLINK_SUBDC (0x0ull << 60) +#define PKO_SEND_BUFLINK_LDTYPE(x) ((x) << 58) +#define PKO_SEND_BUFLINK_GAUAR(x) ((x) << 24) +#define PKO_SEND_GATHER_SUBDC (0x2ull << 60) +#define PKO_SEND_GATHER_LDTYPE(x) ((x) << 58) +#define PKO_SEND_GATHER_GAUAR(x) ((x) << 24) + +typedef struct octeontx_dq_s { + void *lmtline_va; + void *ioreg_va; + void *fc_status_va; +} octeontx_dq_t; + +/** + * Function for extracting information out of a given DQ. + * + * It is intended to be used in slow path (configuration) in + * octeontx_pko_channel_query(). + * + * @param dq The DQ to extract information from. + * @param out Pointer to the user's structure he wants to fill. + */ +typedef void (*octeontx_pko_dq_getter_t)(octeontx_dq_t *dq, void *out); + +int +octeontx_pko_channel_query_dqs(int chanid, void *out, size_t out_elem_size, + size_t dq_num, octeontx_pko_dq_getter_t getter); +int octeontx_pko_channel_open(int dq_base, int dq_num, int chanid); +int octeontx_pko_channel_close(int chanid); +int octeontx_pko_channel_start(int chanid); +int octeontx_pko_channel_stop(int chanid); +int octeontx_pko_vf_count(void); +size_t octeontx_pko_get_vfid(void); +int octeontx_pko_init_fc(const size_t pko_vf_count); +void octeontx_pko_fc_free(void); + #endif /* __OCTEONTX_PKO_H__ */