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From b593a7e393147a0b9cf87640066d5f4932f8cd3c Mon Sep 17 00:00:00 2001
From: Jijie Shao <shaojijie@huawei.com>
Date: Thu, 7 Sep 2023 14:40:42 +0800
Subject: [PATCH] hikptool: add new cmd support query fault notify pkt info
Add nic_notify_pkt cmd for query fault notify pkt info
Bugfix or Feature: Feature
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
---
net/hikp_net_lib.h | 1 +
net/nic/nic_notify_pkt/hikp_nic_notify_pkt.c | 126 +++++++++++++++++++
net/nic/nic_notify_pkt/hikp_nic_notify_pkt.h | 52 ++++++++
3 files changed, 179 insertions(+)
create mode 100644 net/nic/nic_notify_pkt/hikp_nic_notify_pkt.c
create mode 100644 net/nic/nic_notify_pkt/hikp_nic_notify_pkt.h
diff --git a/net/hikp_net_lib.h b/net/hikp_net_lib.h
index ed984ce..06ae598 100644
--- a/net/hikp_net_lib.h
+++ b/net/hikp_net_lib.h
@@ -79,6 +79,7 @@ enum nic_cmd_type {
GET_FEC_INFO_CMD,
GET_GRO_INFO_CMD,
GET_NCSI_INFO_CMD,
+ GET_NOTIFY_PKT_CMD,
};
enum roh_cmd_type {
diff --git a/net/nic/nic_notify_pkt/hikp_nic_notify_pkt.c b/net/nic/nic_notify_pkt/hikp_nic_notify_pkt.c
new file mode 100644
index 0000000..307d336
--- /dev/null
+++ b/net/nic/nic_notify_pkt/hikp_nic_notify_pkt.c
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2023 Hisilicon Technologies Co., Ltd.
+ * Hikptool is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ * http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ *
+ * See the Mulan PSL v2 for more details.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include "hikp_nic_notify_pkt.h"
+
+static struct tool_target g_notify_pkt_target;
+
+static int hikp_nic_notify_pkt_query(struct major_cmd_ctrl *self, const struct bdf_t *bdf,
+ struct nic_notify_pkt_info *info)
+{
+ struct nic_notify_pkt_req_para req = { 0 };
+ struct hikp_cmd_header header = { 0 };
+ struct nic_notify_pkt_rsp *rsp;
+ struct hikp_cmd_ret *cmd_resp;
+
+ req.bdf = *bdf;
+ hikp_cmd_init(&header, NIC_MOD, GET_NOTIFY_PKT_CMD, GET_NOTIFY_PKT_CMD);
+ cmd_resp = hikp_cmd_alloc(&header, &req, sizeof(req));
+ self->err_no = hikp_rsp_normal_check(cmd_resp);
+ if (self->err_no) {
+ snprintf(self->err_str, sizeof(self->err_str), "get notify pkt failed.");
+ if (cmd_resp)
+ free(cmd_resp);
+ return self->err_no;
+ }
+
+ rsp = (struct nic_notify_pkt_rsp *)cmd_resp->rsp_data;
+ *info = *(struct nic_notify_pkt_info *)rsp->data;
+ free(cmd_resp);
+
+ return 0;
+}
+
+static void hikp_nic_notify_pkt_show(const struct nic_notify_pkt_info *info)
+{
+#define HIKP_NIC_NOFITY_PKT_DATA_PEER_LINE_MAX_CNT 16
+
+ uint32_t pkt_start_en = hikp_get_bit(info->cfg, HIKP_NOTIFY_PKT_CFG_START_EN);
+ uint32_t pkt_num = hikp_get_field(info->cfg, HIKP_NOTIFY_PKT_CFG_PKT_NUM_M,
+ HIKP_NOTIFY_PKT_CFG_PKT_NUM_S);
+ uint32_t pkt_en = hikp_get_bit(info->cfg, HIKP_NOTIFY_PKT_CFG_PKT_EN);
+ uint32_t i;
+
+ printf("################ NIC notify pkt info ##################\n");
+ printf("pkt_en : %u\n", pkt_en);
+ printf("pkt_start_en : %u\n", pkt_start_en);
+ printf("pkt_num : %u\n", pkt_num);
+ printf("pkt_ipg : %u %s\n", info->ipg, info->ipg > 1 ?
+ "clock cycles" : "clock cycle");
+
+ printf("pkt_data:\n");
+ for (i = 1; i <= NIC_NOTIFY_PKT_DATA_LEN; i++) {
+ printf("%02x ", info->data[i - 1]);
+ if (i % HIKP_NIC_NOFITY_PKT_DATA_PEER_LINE_MAX_CNT == 0)
+ printf("\n");
+ }
+ printf("####################### END ###########################\n");
+}
+
+static void hikp_nic_notify_pkt_cmd_execute(struct major_cmd_ctrl *self)
+{
+ struct bdf_t *bdf = &g_notify_pkt_target.bdf;
+ struct nic_notify_pkt_info info;
+
+ self->err_no = hikp_nic_notify_pkt_query(self, bdf, &info);
+ if (self->err_no)
+ return;
+
+ hikp_nic_notify_pkt_show(&info);
+}
+
+static int hikp_nic_notify_pkt_cmd_help(struct major_cmd_ctrl *self, const char *argv)
+{
+ printf("\n Usage: %s %s\n", self->cmd_ptr->name, "-i <device>");
+ printf("\n %s\n", self->cmd_ptr->help_info);
+ printf("\n Options:\n\n");
+ printf(" %s, %-25s %s\n", "-h", "--help", "display this help and exit");
+ printf(" %s, %-25s %s\n", "-i", "--interface=<interface>",
+ "device target or bdf id, e.g. eth0~7 or 0000:35:00.0");
+
+ return 0;
+}
+
+static int hikp_nic_notify_pkt_get_target(struct major_cmd_ctrl *self, const char *argv)
+{
+ self->err_no = tool_check_and_get_valid_bdf_id(argv, &g_notify_pkt_target);
+ if (self->err_no != 0) {
+ snprintf(self->err_str, sizeof(self->err_str), "unknown device!");
+ return self->err_no;
+ }
+
+ if (g_notify_pkt_target.bdf.dev_id != 0) {
+ snprintf(self->err_str, sizeof(self->err_str), "VF does not support query!");
+ self->err_no = -EOPNOTSUPP;
+ return self->err_no;
+ }
+
+ return 0;
+}
+
+static void cmd_nic_notify_pkt_init(void)
+{
+ struct major_cmd_ctrl *major_cmd = get_major_cmd();
+
+ major_cmd->option_count = 0;
+ major_cmd->execute = hikp_nic_notify_pkt_cmd_execute;
+
+ cmd_option_register("-h", "--help", false, hikp_nic_notify_pkt_cmd_help);
+ cmd_option_register("-i", "--interface", true, hikp_nic_notify_pkt_get_target);
+}
+
+HIKP_CMD_DECLARE("nic_notify_pkt", "dump notify pkt info of nic!", cmd_nic_notify_pkt_init);
diff --git a/net/nic/nic_notify_pkt/hikp_nic_notify_pkt.h b/net/nic/nic_notify_pkt/hikp_nic_notify_pkt.h
new file mode 100644
index 0000000..8bdb795
--- /dev/null
+++ b/net/nic/nic_notify_pkt/hikp_nic_notify_pkt.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2023 Hisilicon Technologies Co., Ltd.
+ * Hikptool is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ * http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ *
+ * See the Mulan PSL v2 for more details.
+ */
+
+#ifndef HIKP_NIC_NOTIFY_PKT_H
+#define HIKP_NIC_NOTIFY_PKT_H
+
+#include "hikp_net_lib.h"
+
+enum nic_notify_pkt_sub_cmd_type {
+ NIC_NOTIFY_PKT_DUMP = 0,
+};
+
+struct nic_notify_pkt_req_para {
+ struct bdf_t bdf;
+ uint32_t block_id;
+};
+
+struct nic_notify_pkt_rsp_head {
+ uint8_t total_blk_num;
+ uint8_t curr_blk_size; /* real data size, not contain head size. */
+ uint16_t rsv;
+};
+
+#define NIC_NOTIFY_PKT_MAX_RSP_DATA 18
+struct nic_notify_pkt_rsp {
+ struct nic_notify_pkt_rsp_head head;
+ uint32_t data[NIC_NOTIFY_PKT_MAX_RSP_DATA];
+};
+
+#define NIC_NOTIFY_PKT_DATA_LEN 64
+struct nic_notify_pkt_info {
+ uint32_t cfg;
+ uint32_t ipg;
+ uint8_t data[NIC_NOTIFY_PKT_DATA_LEN];
+};
+
+#define HIKP_NOTIFY_PKT_CFG_PKT_EN 0
+#define HIKP_NOTIFY_PKT_CFG_START_EN 1
+#define HIKP_NOTIFY_PKT_CFG_PKT_NUM_M GENMASK(5, 2)
+#define HIKP_NOTIFY_PKT_CFG_PKT_NUM_S 2
+
+#endif /* HIKP_NIC_NOTIFY_PKT_H */
--
2.30.0
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