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/*
* Copyright (C) 2017 Netronome Systems, Inc.
*
* This software is dual licensed under the GNU General License Version 2,
* June 1991 as shown in the file COPYING in the top-level directory of this
* source tree or the BSD 2-Clause License provided below. You have the
* option to license this software under the complete terms of either license.
*
* The BSD 2-Clause License:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* 1. Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* 2. 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.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef NFP_BPF_FW_H
#define NFP_BPF_FW_H 1
#include <linux/bitops.h>
#include <linux/types.h>
enum bpf_cap_tlv_type {
NFP_BPF_CAP_TYPE_ADJUST_HEAD = 2,
};
struct nfp_bpf_cap_tlv_adjust_head {
__le32 flags;
__le32 off_min;
__le32 off_max;
__le32 guaranteed_sub;
__le32 guaranteed_add;
};
#define NFP_BPF_ADJUST_HEAD_NO_META BIT(0)
/*
* Types defined for map related control messages
*/
#define CMSG_MAP_ABI_VERSION 1
enum nfp_bpf_cmsg_type {
__CMSG_TYPE_MAP_MAX,
};
#define CMSG_TYPE_MAP_REPLY_BIT 7
#define __CMSG_REPLY(req) (BIT(CMSG_TYPE_MAP_REPLY_BIT) | (req))
struct cmsg_hdr {
u8 type;
u8 ver;
__be16 tag;
};
struct cmsg_reply_map_simple {
struct cmsg_hdr hdr;
__be32 rc;
};
#endif
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