svn commit: r353242 - stable/11/usr.sbin/mlx5tool
Hans Petter Selasky
hselasky at FreeBSD.org
Mon Oct 7 09:49:04 UTC 2019
Author: hselasky
Date: Mon Oct 7 09:49:03 2019
New Revision: 353242
URL: https://svnweb.freebsd.org/changeset/base/353242
Log:
MFC r352984:
Add the ability to query the EEPROM information in mlx5tool(8).
Submitted by: slavash@
Sponsored by: Mellanox Technologies
Modified:
stable/11/usr.sbin/mlx5tool/mlx5tool.8
stable/11/usr.sbin/mlx5tool/mlx5tool.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/usr.sbin/mlx5tool/mlx5tool.8
==============================================================================
--- stable/11/usr.sbin/mlx5tool/mlx5tool.8 Mon Oct 7 09:48:20 2019 (r353241)
+++ stable/11/usr.sbin/mlx5tool/mlx5tool.8 Mon Oct 7 09:49:03 2019 (r353242)
@@ -30,28 +30,31 @@
.Os
.Sh NAME
.Nm mlx5tool
-.Nd Utility for managing Connect-X 4/5 Mellanox network adapters
+.Nd Utility for managing Connect-X 4/5/6 Mellanox network adapters
.Sh SYNOPSIS
.Nm
.Fl d Ar domain:bus:slot:func
+.Fl E
+.Nm
+.Fl d Ar domain:bus:slot:func
.Fl e
.Nm
.Fl d Ar domain:bus:slot:func
-.Fl rn
+.Fl f Ar file.mfa2
.Nm
.Fl d Ar domain:bus:slot:func
.Fl o Ar file
.Fl w
.Nm
.Fl d Ar domain:bus:slot:func
-.Fl f Ar file.mfa2
+.Fl r
.Nm
.Fl d Ar domain:bus:slot:func
.Fl z
.Sh DESCRIPTION
The
.Nm
-utility is provided for management of the Connect-X 4 and 5 network adapters
+utility is provided for management of the Connect-X4, 5 and 6 network adapters
in the aspects not covered by the generic
.Xr ifconfig 8
command, mostly related to the PCIe attachment and internal card working.
@@ -73,21 +76,13 @@ analysis of the failure by the Mellanox support team.
.Pp
The following commands are currently implemented:
.Bl -tag -width indent
+.It Fl E
+Print EEPROM information
.It Fl e
Take the snapshot of the firmware registers state and store it in the
kernel buffer.
The buffer must be empty, in other words, no dumps should be written so
far, or existing dump cleared with the
-.Fl r
-command for the specified device.
-.It Fl r
-Clear the stored firmware dump, preparing the kernel buffer for
-the next dump.
-.It Fl w
-Fetches the stored firmware dump and writes it into the file specified
-by the
-.Fl o
-option argument.
.It Fl f
Flashes the firmware image
.Fa file.mfa2
@@ -100,6 +95,16 @@ newly flashed image, which can be performed by the sys
or using the
.Fl z
option.
+.Fl r
+command for the specified device.
+.It Fl r
+Clear the stored firmware dump, preparing the kernel buffer for
+the next dump.
+.It Fl w
+Fetches the stored firmware dump and writes it into the file specified
+by the
+.Fl o
+option argument.
.It Fl z
Performs PCIe link-level reset on the specified device.
.El
Modified: stable/11/usr.sbin/mlx5tool/mlx5tool.c
==============================================================================
--- stable/11/usr.sbin/mlx5tool/mlx5tool.c Mon Oct 7 09:48:20 2019 (r353241)
+++ stable/11/usr.sbin/mlx5tool/mlx5tool.c Mon Oct 7 09:49:03 2019 (r353242)
@@ -200,7 +200,86 @@ mlx5tool_fw_reset(int ctldev, const struct mlx5_tool_a
return (0);
}
+#define MLX5_EEPROM_HIGH_PAGE_OFFSET 128
+#define MLX5_EEPROM_PAGE_LENGTH 256
+
static void
+mlx5tool_eeprom_print(struct mlx5_eeprom_get *eeprom_info)
+{
+ unsigned int byte_to_write, index_in_row, line_length, row;
+
+ byte_to_write = 0;
+ line_length = 16;
+
+ printf("\nOffset\t\tValues\n");
+ printf("------\t\t------");
+ while (byte_to_write < eeprom_info->eeprom_info_out_len) {
+ printf("\n0x%04X\t\t", byte_to_write);
+ for (index_in_row = 0; index_in_row < line_length;
+ index_in_row++) {
+ printf("%02X ",
+ ((uint8_t *)eeprom_info->eeprom_info_buf)[
+ byte_to_write]);
+ byte_to_write++;
+ }
+ }
+
+ if (eeprom_info->eeprom_info_page_valid) {
+ row = MLX5_EEPROM_HIGH_PAGE_OFFSET;
+ printf("\n\nUpper Page 0x03\n");
+ printf("\nOffset\t\tValues\n");
+ printf("------\t\t------");
+ for (row = MLX5_EEPROM_HIGH_PAGE_OFFSET;
+ row < MLX5_EEPROM_PAGE_LENGTH;) {
+ printf("\n0x%04X\t\t", row);
+ for (index_in_row = 0;
+ index_in_row < line_length;
+ index_in_row++) {
+ printf("%02X ",
+ ((uint8_t *)eeprom_info->
+ eeprom_info_buf)[byte_to_write]);
+ byte_to_write++;
+ row++;
+ }
+ }
+ }
+ printf("\n");
+}
+
+static int
+mlx5tool_get_eeprom_info(int ctldev, const struct mlx5_tool_addr *addr)
+{
+ struct mlx5_eeprom_get eeprom_info;
+ int error;
+
+ memset(&eeprom_info, 0, sizeof(eeprom_info));
+ eeprom_info.devaddr = *addr;
+
+ error = ioctl(ctldev, MLX5_EEPROM_GET, &eeprom_info);
+ if (error != 0) {
+ warn("MLX5_EEPROM_GET");
+ return (error);
+ }
+ eeprom_info.eeprom_info_buf =
+ malloc(eeprom_info.eeprom_info_out_len + MLX5_EEPROM_PAGE_LENGTH);
+ if (eeprom_info.eeprom_info_buf == NULL) {
+ warn("alloc eeprom_info.eeprom_info_buf ");
+ return (ENOMEM);
+ }
+ error = ioctl(ctldev, MLX5_EEPROM_GET, &eeprom_info);
+ if (error != 0) {
+ warn("MLX5_EEPROM_GET");
+ free(eeprom_info.eeprom_info_buf);
+ return (error);
+ }
+
+ mlx5tool_eeprom_print(&eeprom_info);
+
+ free(eeprom_info.eeprom_info_buf);
+ return (0);
+}
+
+static void
usage(void)
{
@@ -209,6 +288,7 @@ usage(void)
" -e | -f fw.mfa2 | -z]\n");
fprintf(stderr, "\t-w - write firmware dump to the specified file\n");
fprintf(stderr, "\t-r - reset dump\n");
+ fprintf(stderr, "\t-E - get eeprom info\n");
fprintf(stderr, "\t-e - force dump\n");
fprintf(stderr, "\t-f fw.img - flash firmware from fw.img\n");
fprintf(stderr, "\t-z - initiate firmware reset\n");
@@ -221,6 +301,7 @@ enum mlx5_action {
ACTION_DUMP_FORCE,
ACTION_FW_UPDATE,
ACTION_FW_RESET,
+ ACTION_GET_EEPROM_INFO,
ACTION_NONE,
};
@@ -238,7 +319,7 @@ main(int argc, char *argv[])
addrstr = NULL;
dumpname = NULL;
img_fw_path = NULL;
- while ((c = getopt(argc, argv, "d:ef:ho:rwz")) != -1) {
+ while ((c = getopt(argc, argv, "d:Eef:ho:rwz")) != -1) {
switch (c) {
case 'd':
addrstr = optarg;
@@ -248,6 +329,11 @@ main(int argc, char *argv[])
usage();
act = ACTION_DUMP_GET;
break;
+ case 'E':
+ if (act != ACTION_NONE)
+ usage();
+ act = ACTION_GET_EEPROM_INFO;
+ break;
case 'e':
if (act != ACTION_NONE)
usage();
@@ -302,6 +388,9 @@ main(int argc, char *argv[])
break;
case ACTION_FW_RESET:
res = mlx5tool_fw_reset(ctldev, &addr);
+ break;
+ case ACTION_GET_EEPROM_INFO:
+ res = mlx5tool_get_eeprom_info(ctldev, &addr);
break;
default:
res = 0;
More information about the svn-src-stable
mailing list