Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 139 insertions, 0 deletions

diff --git a/src/seastar/dpdk/drivers/net/thunderx/nicvf_struct.h b/src/seastar/dpdk/drivers/net/thunderx/nicvf_struct.h
new file mode 100644
index 00000000..34c41b79
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/thunderx/nicvf_struct.h
@@ -0,0 +1,139 @@
+/*
+ *   BSD LICENSE
+ *
+ *   Copyright (C) Cavium networks Ltd. 2016.
+ *
+ *   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.
+ */
+
+#ifndef _THUNDERX_NICVF_STRUCT_H
+#define _THUNDERX_NICVF_STRUCT_H
+
+#include <stdint.h>
+
+#include <rte_spinlock.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+#include <rte_interrupts.h>
+#include <rte_ethdev.h>
+#include <rte_memory.h>
+
+struct nicvf_rbdr {
+	uintptr_t rbdr_status;
+	uintptr_t rbdr_door;
+	struct rbdr_entry_t *desc;
+	nicvf_phys_addr_t phys;
+	uint32_t buffsz;
+	uint32_t tail;
+	uint32_t next_tail;
+	uint32_t head;
+	uint32_t qlen_mask;
+} __rte_cache_aligned;
+
+struct nicvf_txq {
+	union sq_entry_t *desc;
+	nicvf_phys_addr_t phys;
+	struct rte_mbuf **txbuffs;
+	uintptr_t sq_head;
+	uintptr_t sq_door;
+	struct rte_mempool *pool;
+	struct nicvf *nic;
+	void (*pool_free)(struct nicvf_txq *sq);
+	uint32_t head;
+	uint32_t tail;
+	int32_t xmit_bufs;
+	uint32_t qlen_mask;
+	uint32_t txq_flags;
+	uint16_t queue_id;
+	uint16_t tx_free_thresh;
+} __rte_cache_aligned;
+
+union mbuf_initializer {
+	struct {
+		uint16_t data_off;
+		uint16_t refcnt;
+		uint16_t nb_segs;
+		uint16_t port;
+	} fields;
+	uint64_t value;
+};
+
+struct nicvf_rxq {
+	uint64_t mbuf_phys_off;
+	uintptr_t cq_status;
+	uintptr_t cq_door;
+	union mbuf_initializer mbuf_initializer;
+	nicvf_phys_addr_t phys;
+	union cq_entry_t *desc;
+	struct nicvf_rbdr *shared_rbdr;
+	struct nicvf *nic;
+	struct rte_mempool *pool;
+	uint32_t head;
+	uint32_t qlen_mask;
+	int32_t available_space;
+	int32_t recv_buffers;
+	uint16_t rx_free_thresh;
+	uint16_t queue_id;
+	uint16_t precharge_cnt;
+	uint8_t rx_drop_en;
+	uint8_t  port_id;
+	uint8_t  rbptr_offset;
+} __rte_cache_aligned;
+
+struct nicvf {
+	uint8_t vf_id;
+	uint8_t node;
+	uintptr_t reg_base;
+	bool tns_mode;
+	bool sqs_mode;
+	bool loopback_supported;
+	bool pf_acked:1;
+	bool pf_nacked:1;
+	uint64_t hwcap;
+	uint8_t link_up;
+	uint8_t	duplex;
+	uint32_t speed;
+	uint32_t msg_enable;
+	uint16_t device_id;
+	uint16_t vendor_id;
+	uint16_t subsystem_device_id;
+	uint16_t subsystem_vendor_id;
+	struct nicvf_rbdr *rbdr;
+	struct nicvf_rss_reta_info rss_info;
+	struct rte_intr_handle intr_handle;
+	uint8_t cpi_alg;
+	uint16_t mtu;
+	bool vlan_filter_en;
+	uint8_t mac_addr[ETHER_ADDR_LEN];
+	/* secondary queue set support */
+	uint8_t sqs_id;
+	uint8_t sqs_count;
+#define MAX_SQS_PER_VF 11
+	struct nicvf *snicvf[MAX_SQS_PER_VF];
+} __rte_cache_aligned;
+
+#endif /* _THUNDERX_NICVF_STRUCT_H */