1 files changed, 88 insertions, 0 deletions
diff --git a/src/spdk/dpdk/drivers/net/ark/ark_pktchkr.h b/src/spdk/dpdk/drivers/net/ark/ark_pktchkr.h
new file mode 100644
index 00000000..a50f428b
--- /dev/null
+++ b/src/spdk/dpdk/drivers/net/ark/ark_pktchkr.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2015-2018 Atomic Rules LLC
+ */
+
+#ifndef _ARK_PKTCHKR_H_
+#define _ARK_PKTCHKR_H_
+
+#include <stdint.h>
+#include <inttypes.h>
+
+#define ARK_PKTCHKR_BASE_ADR  0x90000
+
+typedef void *ark_pkt_chkr_t;
+
+/* The packet checker is an internal Arkville hardware module, which
+ * verifies packet streams generated from the corresponding packet
+ * generator.  This module is used for Arkville testing.
+ * This module is *not* intended for end-user manipulation, hence
+ * there is minimal documentation.
+ */
+
+/*
+ * This are overlay structures to a memory mapped FPGA device.  These
+ * structs will never be instantiated in ram memory
+ */
+struct ark_pkt_chkr_stat_regs {
+	uint32_t r0;
+	uint32_t pkt_start_stop;
+	uint32_t pkt_ctrl;
+	uint32_t pkts_rcvd;
+	uint64_t bytes_rcvd;
+	uint32_t pkts_ok;
+	uint32_t pkts_mismatch;
+	uint32_t pkts_err;
+	uint32_t first_mismatch;
+	uint32_t resync_events;
+	uint32_t pkts_missing;
+	uint32_t min_latency;
+	uint32_t max_latency;
+} __attribute__ ((packed));
+
+struct ark_pkt_chkr_ctl_regs {
+	uint32_t pkt_ctrl;
+	uint32_t pkt_payload;
+	uint32_t pkt_size_min;
+	uint32_t pkt_size_max;
+	uint32_t pkt_size_incr;
+	uint32_t num_pkts;
+	uint32_t pkts_sent;
+	uint32_t src_mac_addr_l;
+	uint32_t src_mac_addr_h;
+	uint32_t dst_mac_addr_l;
+	uint32_t dst_mac_addr_h;
+	uint32_t eth_type;
+	uint32_t hdr_dw[7];
+} __attribute__ ((packed));
+
+struct ark_pkt_chkr_inst {
+	struct rte_eth_dev_info *dev_info;
+	volatile struct ark_pkt_chkr_stat_regs *sregs;
+	volatile struct ark_pkt_chkr_ctl_regs *cregs;
+	int l2_mode;
+	int ordinal;
+};
+
+/*  packet checker functions */
+ark_pkt_chkr_t ark_pktchkr_init(void *addr, int ord, int l2_mode);
+void ark_pktchkr_uninit(ark_pkt_chkr_t handle);
+void ark_pktchkr_run(ark_pkt_chkr_t handle);
+int ark_pktchkr_stopped(ark_pkt_chkr_t handle);
+void ark_pktchkr_stop(ark_pkt_chkr_t handle);
+int ark_pktchkr_is_running(ark_pkt_chkr_t handle);
+int ark_pktchkr_get_pkts_sent(ark_pkt_chkr_t handle);
+void ark_pktchkr_set_payload_byte(ark_pkt_chkr_t handle, uint32_t b);
+void ark_pktchkr_set_pkt_size_min(ark_pkt_chkr_t handle, uint32_t x);
+void ark_pktchkr_set_pkt_size_max(ark_pkt_chkr_t handle, uint32_t x);
+void ark_pktchkr_set_pkt_size_incr(ark_pkt_chkr_t handle, uint32_t x);
+void ark_pktchkr_set_num_pkts(ark_pkt_chkr_t handle, uint32_t x);
+void ark_pktchkr_set_src_mac_addr(ark_pkt_chkr_t handle, uint64_t mac_addr);
+void ark_pktchkr_set_dst_mac_addr(ark_pkt_chkr_t handle, uint64_t mac_addr);
+void ark_pktchkr_set_eth_type(ark_pkt_chkr_t handle, uint32_t x);
+void ark_pktchkr_set_hdr_dW(ark_pkt_chkr_t handle, uint32_t *hdr);
+void ark_pktchkr_parse(char *args);
+void ark_pktchkr_setup(ark_pkt_chkr_t handle);
+void ark_pktchkr_dump_stats(ark_pkt_chkr_t handle);
+int ark_pktchkr_wait_done(ark_pkt_chkr_t handle);
+
+#endif