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/*
* Zebra dataplane plugin for DPDK based hw offload
*
* Copyright (C) 2021 Nvidia
* Anuradha Karuppiah
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; see the file COPYING; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _ZEBRA_DPLANE_DPDK_PRIVATE_H
#define _ZEBRA_DPLANE_DPDK_PRIVATE_H
#include <zebra.h>
#include <rte_ethdev.h>
#include "zebra_dplane_dpdk.h"
/* match on eth, sip, dip, udp */
#define ZD_PBR_PATTERN_MAX 6
/* dec_ttl, set_smac, set_dmac, * phy_port, count
*/
#define ZD_PBR_ACTION_MAX 6
#define ZD_ETH_TYPE_IP 0x800
struct zd_dpdk_port {
uint16_t port_id; /* dpdk port_id */
struct rte_eth_dev_info dev_info; /* PCI info + driver name */
uint32_t flags;
#define ZD_DPDK_PORT_FLAG_PROBED (1 << 0)
#define ZD_DPDK_PORT_FLAG_INITED (1 << 1)
};
struct zd_dpdk_stat {
_Atomic uint32_t ignored_updates;
_Atomic uint32_t rule_adds;
_Atomic uint32_t rule_dels;
};
struct zd_dpdk_ctx {
/* Stats */
struct zd_dpdk_stat stats;
struct zd_dpdk_port *dpdk_ports;
int dpdk_logtype;
};
#endif
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