Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 185 insertions, 0 deletions

diff --git a/src/seastar/dpdk/drivers/net/bnxt/bnxt.h b/src/seastar/dpdk/drivers/net/bnxt/bnxt.h
new file mode 100644
index 00000000..4418c7fd
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/bnxt/bnxt.h
@@ -0,0 +1,185 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) Broadcom Limited.
+ *   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 Broadcom Corporation 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.
+ */
+
+#ifndef _BNXT_H_
+#define _BNXT_H_
+
+#include <inttypes.h>
+#include <sys/queue.h>
+
+#include <rte_ethdev.h>
+#include <rte_memory.h>
+#include <rte_lcore.h>
+#include <rte_spinlock.h>
+
+#include "bnxt_cpr.h"
+
+#define BNXT_MAX_MTU		9000
+#define VLAN_TAG_SIZE		4
+
+enum bnxt_hw_context {
+	HW_CONTEXT_NONE     = 0,
+	HW_CONTEXT_IS_RSS   = 1,
+	HW_CONTEXT_IS_COS   = 2,
+	HW_CONTEXT_IS_LB    = 3,
+};
+
+struct bnxt_vf_info {
+	uint16_t		fw_fid;
+	uint8_t			mac_addr[ETHER_ADDR_LEN];
+	uint16_t		max_rsscos_ctx;
+	uint16_t		max_cp_rings;
+	uint16_t		max_tx_rings;
+	uint16_t		max_rx_rings;
+	uint16_t		max_l2_ctx;
+	uint16_t		max_vnics;
+	uint16_t		vlan;
+	struct bnxt_pf_info	*pf;
+};
+
+struct bnxt_pf_info {
+#define BNXT_FIRST_PF_FID	1
+#define BNXT_MAX_VFS(bp)	(bp->pf.max_vfs)
+#define BNXT_FIRST_VF_FID	128
+#define BNXT_PF_RINGS_USED(bp)	bnxt_get_num_queues(bp)
+#define BNXT_PF_RINGS_AVAIL(bp)	(bp->pf.max_cp_rings - BNXT_PF_RINGS_USED(bp))
+	uint32_t		fw_fid;
+	uint8_t			port_id;
+	uint8_t			mac_addr[ETHER_ADDR_LEN];
+	uint16_t		max_rsscos_ctx;
+	uint16_t		max_cp_rings;
+	uint16_t		max_tx_rings;
+	uint16_t		max_rx_rings;
+	uint16_t		max_l2_ctx;
+	uint16_t		max_vnics;
+	uint16_t		first_vf_id;
+	uint16_t		active_vfs;
+	uint16_t		max_vfs;
+	void			*vf_req_buf;
+	phys_addr_t		vf_req_buf_dma_addr;
+	uint32_t		vf_req_fwd[8];
+	struct bnxt_vf_info	*vf;
+};
+
+/* Max wait time is 10 * 100ms = 1s */
+#define BNXT_LINK_WAIT_CNT	10
+#define BNXT_LINK_WAIT_INTERVAL	100
+struct bnxt_link_info {
+	uint32_t		phy_flags;
+	uint8_t			mac_type;
+	uint8_t			phy_link_status;
+	uint8_t			loop_back;
+	uint8_t			link_up;
+	uint8_t			duplex;
+	uint8_t			pause;
+	uint8_t			force_pause;
+	uint8_t			auto_pause;
+	uint8_t			auto_mode;
+#define PHY_VER_LEN		3
+	uint8_t			phy_ver[PHY_VER_LEN];
+	uint16_t		link_speed;
+	uint16_t		support_speeds;
+	uint16_t		auto_link_speed;
+	uint16_t		auto_link_speed_mask;
+	uint32_t		preemphasis;
+};
+
+#define BNXT_COS_QUEUE_COUNT	8
+struct bnxt_cos_queue_info {
+	uint8_t	id;
+	uint8_t	profile;
+};
+
+struct bnxt {
+	void				*bar0;
+
+	struct rte_eth_dev		*eth_dev;
+	struct rte_pci_device		*pdev;
+
+	uint32_t		flags;
+#define BNXT_FLAG_REGISTERED	(1 << 0)
+#define BNXT_FLAG_VF		(1 << 1)
+#define BNXT_PF(bp)		(!((bp)->flags & BNXT_FLAG_VF))
+#define BNXT_VF(bp)		((bp)->flags & BNXT_FLAG_VF)
+#define BNXT_NPAR_ENABLED(bp)	((bp)->port_partition_type)
+#define BNXT_NPAR_PF(bp)	(BNXT_PF(bp) && BNXT_NPAR_ENABLED(bp))
+
+	unsigned int		rx_nr_rings;
+	unsigned int		rx_cp_nr_rings;
+	struct bnxt_rx_queue **rx_queues;
+
+	unsigned int		tx_nr_rings;
+	unsigned int		tx_cp_nr_rings;
+	struct bnxt_tx_queue **tx_queues;
+
+	/* Default completion ring */
+	struct bnxt_cp_ring_info	*def_cp_ring;
+	uint32_t		max_ring_grps;
+	struct bnxt_ring_grp_info	*grp_info;
+
+	unsigned int		nr_vnics;
+
+	struct bnxt_vnic_info	*vnic_info;
+	STAILQ_HEAD(, bnxt_vnic_info)	free_vnic_list;
+
+	struct bnxt_filter_info	*filter_info;
+	STAILQ_HEAD(, bnxt_filter_info)	free_filter_list;
+
+	/* VNIC pointer for flow filter (VMDq) pools */
+#define MAX_FF_POOLS	ETH_64_POOLS
+	STAILQ_HEAD(, bnxt_vnic_info)	ff_pool[MAX_FF_POOLS];
+
+	struct bnxt_irq         *irq_tbl;
+
+#define MAX_NUM_MAC_ADDR	32
+	uint8_t			mac_addr[ETHER_ADDR_LEN];
+
+	uint16_t			hwrm_cmd_seq;
+	void				*hwrm_cmd_resp_addr;
+	phys_addr_t			hwrm_cmd_resp_dma_addr;
+	rte_spinlock_t			hwrm_lock;
+	uint16_t			max_req_len;
+	uint16_t			max_resp_len;
+
+	struct bnxt_link_info	link_info;
+	struct bnxt_cos_queue_info	cos_queue[BNXT_COS_QUEUE_COUNT];
+
+	struct bnxt_pf_info		pf;
+	struct bnxt_vf_info		vf;
+	uint8_t			port_partition_type;
+	uint8_t			dev_stopped;
+};
+
+int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete);
+
+#endif