1175 lines
24 KiB
C
1175 lines
24 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause */
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/* Copyright (c) 2023, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file ice_strings.c
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* @brief functions to convert enumerated values to human readable strings
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*
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* Contains various functions which convert enumerated values into human
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* readable strings. Primarily this is used for error values, such as the
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* ice_status enum, the ice_aq_err values, or standard sys/errno.h values.
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*
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* Additionally, various other driver enumerations which are displayed via
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* sysctl have converter functions.
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*
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* Some of the functions return struct ice_str_buf, instead of a character
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* string pointer. This is a trick to allow the function to create a struct
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* with space to convert unknown numeric values into a string, and return the
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* contents via copying the struct memory back. The functions then have an
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* associated macro to access the string value immediately. This allows the
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* functions to return static strings for known values, and convert unknown
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* values into a numeric representation. It also does not require
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* pre-allocating storage at each callsite, or using a local static value
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* which wouldn't be re-entrant, and could collide if multiple threads call
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* the function. The extra copies are somewhat annoying, but generally the
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* error functions aren't expected to be in a hot path so this is an
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* acceptable trade off.
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*/
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#include "ice_lib.h"
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/**
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* ice_aq_str - Convert an AdminQ error into a string
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* @aq_err: the AQ error code to convert
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*
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* Convert the AdminQ status into its string name, if known. Otherwise, format
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* the error as an integer.
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*/
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struct ice_str_buf
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_ice_aq_str(enum ice_aq_err aq_err)
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{
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struct ice_str_buf buf = { .str = "" };
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const char *str = NULL;
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switch (aq_err) {
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case ICE_AQ_RC_OK:
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str = "OK";
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break;
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case ICE_AQ_RC_EPERM:
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str = "AQ_RC_EPERM";
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break;
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case ICE_AQ_RC_ENOENT:
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str = "AQ_RC_ENOENT";
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break;
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case ICE_AQ_RC_ESRCH:
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str = "AQ_RC_ESRCH";
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break;
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case ICE_AQ_RC_EINTR:
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str = "AQ_RC_EINTR";
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break;
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case ICE_AQ_RC_EIO:
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str = "AQ_RC_EIO";
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break;
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case ICE_AQ_RC_ENXIO:
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str = "AQ_RC_ENXIO";
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break;
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case ICE_AQ_RC_E2BIG:
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str = "AQ_RC_E2BIG";
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break;
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case ICE_AQ_RC_EAGAIN:
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str = "AQ_RC_EAGAIN";
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break;
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case ICE_AQ_RC_ENOMEM:
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str = "AQ_RC_ENOMEM";
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break;
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case ICE_AQ_RC_EACCES:
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str = "AQ_RC_EACCES";
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break;
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case ICE_AQ_RC_EFAULT:
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str = "AQ_RC_EFAULT";
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break;
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case ICE_AQ_RC_EBUSY:
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str = "AQ_RC_EBUSY";
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break;
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case ICE_AQ_RC_EEXIST:
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str = "AQ_RC_EEXIST";
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break;
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case ICE_AQ_RC_EINVAL:
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str = "AQ_RC_EINVAL";
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break;
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case ICE_AQ_RC_ENOTTY:
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str = "AQ_RC_ENOTTY";
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break;
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case ICE_AQ_RC_ENOSPC:
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str = "AQ_RC_ENOSPC";
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break;
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case ICE_AQ_RC_ENOSYS:
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str = "AQ_RC_ENOSYS";
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break;
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case ICE_AQ_RC_ERANGE:
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str = "AQ_RC_ERANGE";
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break;
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case ICE_AQ_RC_EFLUSHED:
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str = "AQ_RC_EFLUSHED";
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break;
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case ICE_AQ_RC_BAD_ADDR:
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str = "AQ_RC_BAD_ADDR";
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break;
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case ICE_AQ_RC_EMODE:
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str = "AQ_RC_EMODE";
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break;
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case ICE_AQ_RC_EFBIG:
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str = "AQ_RC_EFBIG";
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break;
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case ICE_AQ_RC_ESBCOMP:
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str = "AQ_RC_ESBCOMP";
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break;
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case ICE_AQ_RC_ENOSEC:
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str = "AQ_RC_ENOSEC";
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break;
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case ICE_AQ_RC_EBADSIG:
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str = "AQ_RC_EBADSIG";
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break;
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case ICE_AQ_RC_ESVN:
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str = "AQ_RC_ESVN";
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break;
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case ICE_AQ_RC_EBADMAN:
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str = "AQ_RC_EBADMAN";
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break;
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case ICE_AQ_RC_EBADBUF:
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str = "AQ_RC_EBADBUF";
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break;
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case ICE_AQ_RC_EACCES_BMCU:
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str = "AQ_RC_EACCES_BMCU";
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break;
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}
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if (str)
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snprintf(buf.str, ICE_STR_BUF_LEN, "%s", str);
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else
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snprintf(buf.str, ICE_STR_BUF_LEN, "%d", aq_err);
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return buf;
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}
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/**
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* ice_status_str - convert status err code to a string
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* @status: the status error code to convert
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*
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* Convert the status code into its string name if known.
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*
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* Otherwise, use the scratch space to format the status code into a number.
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*/
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struct ice_str_buf
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_ice_status_str(enum ice_status status)
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{
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struct ice_str_buf buf = { .str = "" };
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const char *str = NULL;
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switch (status) {
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case ICE_SUCCESS:
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str = "OK";
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break;
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case ICE_ERR_PARAM:
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str = "ICE_ERR_PARAM";
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break;
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case ICE_ERR_NOT_IMPL:
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str = "ICE_ERR_NOT_IMPL";
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break;
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case ICE_ERR_NOT_READY:
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str = "ICE_ERR_NOT_READY";
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break;
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case ICE_ERR_NOT_SUPPORTED:
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str = "ICE_ERR_NOT_SUPPORTED";
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break;
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case ICE_ERR_BAD_PTR:
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str = "ICE_ERR_BAD_PTR";
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break;
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case ICE_ERR_INVAL_SIZE:
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str = "ICE_ERR_INVAL_SIZE";
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break;
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case ICE_ERR_DEVICE_NOT_SUPPORTED:
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str = "ICE_ERR_DEVICE_NOT_SUPPORTED";
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break;
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case ICE_ERR_RESET_FAILED:
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str = "ICE_ERR_RESET_FAILED";
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break;
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case ICE_ERR_FW_API_VER:
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str = "ICE_ERR_FW_API_VER";
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break;
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case ICE_ERR_NO_MEMORY:
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str = "ICE_ERR_NO_MEMORY";
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break;
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case ICE_ERR_CFG:
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str = "ICE_ERR_CFG";
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break;
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case ICE_ERR_OUT_OF_RANGE:
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str = "ICE_ERR_OUT_OF_RANGE";
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break;
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case ICE_ERR_ALREADY_EXISTS:
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str = "ICE_ERR_ALREADY_EXISTS";
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break;
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case ICE_ERR_NVM:
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str = "ICE_ERR_NVM";
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break;
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case ICE_ERR_NVM_CHECKSUM:
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str = "ICE_ERR_NVM_CHECKSUM";
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break;
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case ICE_ERR_BUF_TOO_SHORT:
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str = "ICE_ERR_BUF_TOO_SHORT";
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break;
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case ICE_ERR_NVM_BLANK_MODE:
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str = "ICE_ERR_NVM_BLANK_MODE";
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break;
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case ICE_ERR_IN_USE:
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str = "ICE_ERR_IN_USE";
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break;
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case ICE_ERR_MAX_LIMIT:
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str = "ICE_ERR_MAX_LIMIT";
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break;
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case ICE_ERR_RESET_ONGOING:
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str = "ICE_ERR_RESET_ONGOING";
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break;
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case ICE_ERR_HW_TABLE:
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str = "ICE_ERR_HW_TABLE";
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break;
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case ICE_ERR_FW_DDP_MISMATCH:
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str = "ICE_ERR_FW_DDP_MISMATCH";
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break;
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case ICE_ERR_DOES_NOT_EXIST:
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str = "ICE_ERR_DOES_NOT_EXIST";
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break;
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case ICE_ERR_AQ_ERROR:
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str = "ICE_ERR_AQ_ERROR";
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break;
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case ICE_ERR_AQ_TIMEOUT:
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str = "ICE_ERR_AQ_TIMEOUT";
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break;
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case ICE_ERR_AQ_FULL:
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str = "ICE_ERR_AQ_FULL";
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break;
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case ICE_ERR_AQ_NO_WORK:
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str = "ICE_ERR_AQ_NO_WORK";
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break;
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case ICE_ERR_AQ_EMPTY:
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str = "ICE_ERR_AQ_EMPTY";
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break;
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case ICE_ERR_AQ_FW_CRITICAL:
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str = "ICE_ERR_AQ_FW_CRITICAL";
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break;
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}
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if (str)
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snprintf(buf.str, ICE_STR_BUF_LEN, "%s", str);
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else
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snprintf(buf.str, ICE_STR_BUF_LEN, "%d", status);
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return buf;
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}
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/**
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* ice_err_str - convert error code to a string
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* @err: the error code to convert
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*
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* Convert an error code into its string/macro name if known. Note, it doesn't
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* handle negated errors.
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*
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* Otherwise, use the scratch space to format the error into a number.
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*/
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struct ice_str_buf
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_ice_err_str(int err)
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{
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struct ice_str_buf buf = { .str = "" };
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const char *str = NULL;
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switch (err) {
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case 0:
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str = "OK";
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break;
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case EPERM:
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str = "EPERM";
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break;
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case ENOENT:
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str = "ENOENT";
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break;
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case ESRCH:
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str = "ESRCH";
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break;
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case EINTR:
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str = "EINTR";
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break;
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case EIO:
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str = "EIO";
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break;
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case ENXIO:
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str = "ENXIO";
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break;
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case E2BIG:
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str = "E2BIG";
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break;
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case ENOEXEC:
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str = "ENOEXEC";
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break;
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case EBADF:
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str = "EBADF";
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break;
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case ECHILD:
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str = "ECHILD";
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break;
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case EDEADLK:
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str = "EDEADLK";
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break;
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case ENOMEM:
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str = "ENOMEM";
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break;
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case EACCES:
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str = "EACCES";
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break;
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case EFAULT:
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str = "EFAULT";
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break;
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case ENOTBLK:
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str = "ENOTBLK";
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break;
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case EBUSY:
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str = "EBUSY";
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break;
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case EEXIST:
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str = "EEXIST";
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break;
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case EXDEV:
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str = "EXDEV";
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break;
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case ENODEV:
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str = "ENODEV";
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break;
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case ENOTDIR:
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str = "ENOTDIR";
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break;
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case EISDIR:
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str = "EISDIR";
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break;
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case EINVAL:
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str = "EINVAL";
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break;
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case ENFILE:
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str = "ENFILE";
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break;
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case EMFILE:
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str = "EMFILE";
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break;
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case ENOTTY:
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str = "ENOTTY";
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break;
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case ETXTBSY:
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str = "ETXTBSY";
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break;
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case EFBIG:
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str = "EFBIG";
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break;
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case ENOSPC:
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str = "ENOSPC";
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break;
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case ESPIPE:
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str = "ESPIPE";
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break;
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case EROFS:
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str = "EROFS";
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break;
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case EMLINK:
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str = "EMLINK";
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break;
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case EPIPE:
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str = "EPIPE";
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break;
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case EDOM:
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str = "EDOM";
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break;
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case ERANGE:
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str = "ERANGE";
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break;
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case EAGAIN:
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/* EWOULDBLOCK */
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str = "EAGAIN";
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break;
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case EINPROGRESS:
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str = "EINPROGRESS";
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break;
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case EALREADY:
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str = "EALREADY";
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break;
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case ENOTSOCK:
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str = "ENOTSOCK";
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break;
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case EDESTADDRREQ:
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str = "EDESTADDRREQ";
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break;
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case EMSGSIZE:
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str = "EMSGSIZE";
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break;
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case EPROTOTYPE:
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str = "EPROTOTYPE";
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break;
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case ENOPROTOOPT:
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str = "ENOPROTOOPT";
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break;
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case EPROTONOSUPPORT:
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str = "EPROTONOSUPPORT";
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break;
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case ESOCKTNOSUPPORT:
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str = "ESOCKTNOSUPPORT";
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break;
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case EOPNOTSUPP:
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str = "EOPNOTSUPP";
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break;
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case EPFNOSUPPORT:
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/* ENOTSUP */
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str = "EPFNOSUPPORT";
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break;
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case EAFNOSUPPORT:
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str = "EAFNOSUPPORT";
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break;
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case EADDRINUSE:
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str = "EADDRINUSE";
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break;
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case EADDRNOTAVAIL:
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str = "EADDRNOTAVAIL";
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break;
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case ENETDOWN:
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str = "ENETDOWN";
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break;
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case ENETUNREACH:
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str = "ENETUNREACH";
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break;
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case ENETRESET:
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str = "ENETRESET";
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break;
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case ECONNABORTED:
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str = "ECONNABORTED";
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break;
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case ECONNRESET:
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str = "ECONNRESET";
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break;
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case ENOBUFS:
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str = "ENOBUFS";
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break;
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case EISCONN:
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str = "EISCONN";
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break;
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case ENOTCONN:
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str = "ENOTCONN";
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break;
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case ESHUTDOWN:
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str = "ESHUTDOWN";
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break;
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case ETOOMANYREFS:
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str = "ETOOMANYREFS";
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break;
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case ETIMEDOUT:
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str = "ETIMEDOUT";
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break;
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case ECONNREFUSED:
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str = "ECONNREFUSED";
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break;
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case ELOOP:
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str = "ELOOP";
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break;
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case ENAMETOOLONG:
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str = "ENAMETOOLONG";
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break;
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case EHOSTDOWN:
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str = "EHOSTDOWN";
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break;
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case EHOSTUNREACH:
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str = "EHOSTUNREACH";
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break;
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case ENOTEMPTY:
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str = "ENOTEMPTY";
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break;
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case EPROCLIM:
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str = "EPROCLIM";
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break;
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case EUSERS:
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str = "EUSERS";
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break;
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case EDQUOT:
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str = "EDQUOT";
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break;
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case ESTALE:
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str = "ESTALE";
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break;
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case EREMOTE:
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str = "EREMOTE";
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break;
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case EBADRPC:
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str = "EBADRPC";
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break;
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case ERPCMISMATCH:
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str = "ERPCMISMATCH";
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break;
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case EPROGUNAVAIL:
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str = "EPROGUNAVAIL";
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break;
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case EPROGMISMATCH:
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str = "EPROGMISMATCH";
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break;
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case EPROCUNAVAIL:
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str = "EPROCUNAVAIL";
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break;
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case ENOLCK:
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str = "ENOLCK";
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break;
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case ENOSYS:
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str = "ENOSYS";
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break;
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case EFTYPE:
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str = "EFTYPE";
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break;
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case EAUTH:
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str = "EAUTH";
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break;
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case ENEEDAUTH:
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str = "ENEEDAUTH";
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break;
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case EIDRM:
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str = "EIDRM";
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break;
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case ENOMSG:
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str = "ENOMSG";
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break;
|
|
case EOVERFLOW:
|
|
str = "EOVERFLOW";
|
|
break;
|
|
case ECANCELED:
|
|
str = "ECANCELED";
|
|
break;
|
|
case EILSEQ:
|
|
str = "EILSEQ";
|
|
break;
|
|
case ENOATTR:
|
|
str = "ENOATTR";
|
|
break;
|
|
case EDOOFUS:
|
|
str = "EDOOFUS";
|
|
break;
|
|
case EBADMSG:
|
|
str = "EBADMSG";
|
|
break;
|
|
case EMULTIHOP:
|
|
str = "EMULTIHOP";
|
|
break;
|
|
case ENOLINK:
|
|
str = "ENOLINK";
|
|
break;
|
|
case EPROTO:
|
|
str = "EPROTO";
|
|
break;
|
|
case ENOTCAPABLE:
|
|
str = "ENOTCAPABLE";
|
|
break;
|
|
case ECAPMODE:
|
|
str = "ECAPMODE";
|
|
break;
|
|
case ENOTRECOVERABLE:
|
|
str = "ENOTRECOVERABLE";
|
|
break;
|
|
case EOWNERDEAD:
|
|
str = "EOWNERDEAD";
|
|
break;
|
|
}
|
|
|
|
if (str)
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "%s", str);
|
|
else
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "%d", err);
|
|
|
|
return buf;
|
|
}
|
|
|
|
/**
|
|
* ice_fec_str - convert fec mode enum to a string
|
|
* @mode: the enum value to convert
|
|
*
|
|
* Convert an FEC mode enum to a string for display in a sysctl or log message.
|
|
* Returns "Unknown" if the mode is not one of currently known FEC modes.
|
|
*/
|
|
const char *
|
|
ice_fec_str(enum ice_fec_mode mode)
|
|
{
|
|
switch (mode) {
|
|
case ICE_FEC_AUTO:
|
|
return ICE_FEC_STRING_AUTO;
|
|
case ICE_FEC_RS:
|
|
return ICE_FEC_STRING_RS;
|
|
case ICE_FEC_BASER:
|
|
return ICE_FEC_STRING_BASER;
|
|
case ICE_FEC_NONE:
|
|
return ICE_FEC_STRING_NONE;
|
|
case ICE_FEC_DIS_AUTO:
|
|
return ICE_FEC_STRING_DIS_AUTO;
|
|
}
|
|
|
|
/* The compiler generates errors on unhandled enum values if we omit
|
|
* the default case.
|
|
*/
|
|
return "Unknown";
|
|
}
|
|
|
|
/**
|
|
* ice_fc_str - convert flow control mode enum to a string
|
|
* @mode: the enum value to convert
|
|
*
|
|
* Convert a flow control mode enum to a string for display in a sysctl or log
|
|
* message. Returns "Unknown" if the mode is not one of currently supported or
|
|
* known flow control modes.
|
|
*/
|
|
const char *
|
|
ice_fc_str(enum ice_fc_mode mode)
|
|
{
|
|
switch (mode) {
|
|
case ICE_FC_FULL:
|
|
return ICE_FC_STRING_FULL;
|
|
case ICE_FC_TX_PAUSE:
|
|
return ICE_FC_STRING_TX;
|
|
case ICE_FC_RX_PAUSE:
|
|
return ICE_FC_STRING_RX;
|
|
case ICE_FC_NONE:
|
|
return ICE_FC_STRING_NONE;
|
|
case ICE_FC_AUTO:
|
|
case ICE_FC_PFC:
|
|
case ICE_FC_DFLT:
|
|
break;
|
|
}
|
|
|
|
/* The compiler generates errors on unhandled enum values if we omit
|
|
* the default case.
|
|
*/
|
|
return "Unknown";
|
|
}
|
|
|
|
/**
|
|
* ice_fltr_flag_str - Convert filter flags to a string
|
|
* @flag: the filter flags to convert
|
|
*
|
|
* Convert the u16 flag value of a filter into a readable string for
|
|
* outputting in a sysctl.
|
|
*/
|
|
struct ice_str_buf
|
|
_ice_fltr_flag_str(u16 flag)
|
|
{
|
|
struct ice_str_buf buf = { .str = "" };
|
|
const char *str = NULL;
|
|
|
|
switch (flag) {
|
|
case ICE_FLTR_RX:
|
|
str = "RX";
|
|
break;
|
|
case ICE_FLTR_TX:
|
|
str = "TX";
|
|
break;
|
|
case ICE_FLTR_TX_RX:
|
|
str = "TX_RX";
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (str)
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "%s", str);
|
|
else
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "%u", flag);
|
|
|
|
return buf;
|
|
}
|
|
|
|
/**
|
|
* ice_log_sev_str - Convert log level to a string
|
|
* @log_level: the log level to convert
|
|
*
|
|
* Convert the u8 log level of a FW logging module into a readable
|
|
* string for outputting in a sysctl.
|
|
*/
|
|
struct ice_str_buf
|
|
_ice_log_sev_str(u8 log_level)
|
|
{
|
|
struct ice_str_buf buf = { .str = "" };
|
|
const char *str = NULL;
|
|
|
|
switch (log_level) {
|
|
case ICE_FWLOG_LEVEL_NONE:
|
|
str = "none";
|
|
break;
|
|
case ICE_FWLOG_LEVEL_ERROR:
|
|
str = "error";
|
|
break;
|
|
case ICE_FWLOG_LEVEL_WARNING:
|
|
str = "warning";
|
|
break;
|
|
case ICE_FWLOG_LEVEL_NORMAL:
|
|
str = "normal";
|
|
break;
|
|
case ICE_FWLOG_LEVEL_VERBOSE:
|
|
str = "verbose";
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (str)
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "%s", str);
|
|
else
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "%u", log_level);
|
|
|
|
return buf;
|
|
}
|
|
|
|
/**
|
|
* ice_fwd_act_str - convert filter action enum to a string
|
|
* @action: the filter action to convert
|
|
*
|
|
* Convert an enum value of type enum ice_sw_fwd_act_type into a string, for
|
|
* display in a sysctl filter list. Returns "UNKNOWN" for actions outside the
|
|
* enumeration type.
|
|
*/
|
|
const char *
|
|
ice_fwd_act_str(enum ice_sw_fwd_act_type action)
|
|
{
|
|
switch (action) {
|
|
case ICE_FWD_TO_VSI:
|
|
return "FWD_TO_VSI";
|
|
case ICE_FWD_TO_VSI_LIST:
|
|
return "FWD_TO_VSI_LIST";
|
|
case ICE_FWD_TO_Q:
|
|
return "FWD_TO_Q";
|
|
case ICE_FWD_TO_QGRP:
|
|
return "FWD_TO_QGRP";
|
|
case ICE_DROP_PACKET:
|
|
return "DROP_PACKET";
|
|
case ICE_LG_ACTION:
|
|
return "LG_ACTION";
|
|
case ICE_INVAL_ACT:
|
|
return "INVAL_ACT";
|
|
}
|
|
|
|
/* The compiler generates errors on unhandled enum values if we omit
|
|
* the default case.
|
|
*/
|
|
return "Unknown";
|
|
}
|
|
|
|
/**
|
|
* ice_mdd_tx_tclan_str - Convert MDD Tx TCLAN event to a string
|
|
* @event: the MDD event number to convert
|
|
*
|
|
* Convert the Tx TCLAN event value from the GL_MDET_TX_TCLAN register into
|
|
* a human readable string for logging of MDD events.
|
|
*/
|
|
struct ice_str_buf
|
|
_ice_mdd_tx_tclan_str(u8 event)
|
|
{
|
|
struct ice_str_buf buf = { .str = "" };
|
|
const char *str = NULL;
|
|
|
|
switch (event) {
|
|
case 0:
|
|
str = "Wrong descriptor format/order";
|
|
break;
|
|
case 1:
|
|
str = "Descriptor fetch failed";
|
|
break;
|
|
case 2:
|
|
str = "Tail descriptor not EOP/NOP";
|
|
break;
|
|
case 3:
|
|
str = "False scheduling error";
|
|
break;
|
|
case 4:
|
|
str = "Tail value larger than ring len";
|
|
break;
|
|
case 5:
|
|
str = "Too many data commands";
|
|
break;
|
|
case 6:
|
|
str = "Zero packets sent in quanta";
|
|
break;
|
|
case 7:
|
|
str = "Packet too small or too big";
|
|
break;
|
|
case 8:
|
|
str = "TSO length doesn't match sum";
|
|
break;
|
|
case 9:
|
|
str = "TSO tail reached before TLEN";
|
|
break;
|
|
case 10:
|
|
str = "TSO max 3 descs for headers";
|
|
break;
|
|
case 11:
|
|
str = "EOP on header descriptor";
|
|
break;
|
|
case 12:
|
|
str = "MSS is 0 or TLEN is 0";
|
|
break;
|
|
case 13:
|
|
str = "CTX desc invalid IPSec fields";
|
|
break;
|
|
case 14:
|
|
str = "Quanta invalid # of SSO packets";
|
|
break;
|
|
case 15:
|
|
str = "Quanta bytes exceeds pkt_len*64";
|
|
break;
|
|
case 16:
|
|
str = "Quanta exceeds max_cmds_in_sq";
|
|
break;
|
|
case 17:
|
|
str = "incoherent last_lso_quanta";
|
|
break;
|
|
case 18:
|
|
str = "incoherent TSO TLEN";
|
|
break;
|
|
case 19:
|
|
str = "Quanta: too many descriptors";
|
|
break;
|
|
case 20:
|
|
str = "Quanta: # of packets mismatch";
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (str)
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "%s", str);
|
|
else
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "Unknown Tx TCLAN event %u", event);
|
|
|
|
return buf;
|
|
}
|
|
|
|
/**
|
|
* ice_mdd_tx_pqm_str - Convert MDD Tx PQM event to a string
|
|
* @event: the MDD event number to convert
|
|
*
|
|
* Convert the Tx PQM event value from the GL_MDET_TX_PQM register into
|
|
* a human readable string for logging of MDD events.
|
|
*/
|
|
struct ice_str_buf
|
|
_ice_mdd_tx_pqm_str(u8 event)
|
|
{
|
|
struct ice_str_buf buf = { .str = "" };
|
|
const char *str = NULL;
|
|
|
|
switch (event) {
|
|
case 0:
|
|
str = "PCI_DUMMY_COMP";
|
|
break;
|
|
case 1:
|
|
str = "PCI_UR_COMP";
|
|
break;
|
|
/* Index 2 is unused */
|
|
case 3:
|
|
str = "RCV_SH_BE_LSO";
|
|
break;
|
|
case 4:
|
|
str = "Q_FL_MNG_EPY_CH";
|
|
break;
|
|
case 5:
|
|
str = "Q_EPY_MNG_FL_CH";
|
|
break;
|
|
case 6:
|
|
str = "LSO_NUMDESCS_ZERO";
|
|
break;
|
|
case 7:
|
|
str = "LSO_LENGTH_ZERO";
|
|
break;
|
|
case 8:
|
|
str = "LSO_MSS_BELOW_MIN";
|
|
break;
|
|
case 9:
|
|
str = "LSO_MSS_ABOVE_MAX";
|
|
break;
|
|
case 10:
|
|
str = "LSO_HDR_SIZE_ZERO";
|
|
break;
|
|
case 11:
|
|
str = "RCV_CNT_BE_LSO";
|
|
break;
|
|
case 12:
|
|
str = "SKIP_ONE_QT_ONLY";
|
|
break;
|
|
case 13:
|
|
str = "LSO_PKTCNT_ZERO";
|
|
break;
|
|
case 14:
|
|
str = "SSO_LENGTH_ZERO";
|
|
break;
|
|
case 15:
|
|
str = "SSO_LENGTH_EXCEED";
|
|
break;
|
|
case 16:
|
|
str = "SSO_PKTCNT_ZERO";
|
|
break;
|
|
case 17:
|
|
str = "SSO_PKTCNT_EXCEED";
|
|
break;
|
|
case 18:
|
|
str = "SSO_NUMDESCS_ZERO";
|
|
break;
|
|
case 19:
|
|
str = "SSO_NUMDESCS_EXCEED";
|
|
break;
|
|
case 20:
|
|
str = "TAIL_GT_RING_LENGTH";
|
|
break;
|
|
case 21:
|
|
str = "RESERVED_DBL_TYPE";
|
|
break;
|
|
case 22:
|
|
str = "ILLEGAL_HEAD_DROP_DBL";
|
|
break;
|
|
case 23:
|
|
str = "LSO_OVER_COMMS_Q";
|
|
break;
|
|
case 24:
|
|
str = "ILLEGAL_VF_QNUM";
|
|
break;
|
|
case 25:
|
|
str = "QTAIL_GT_RING_LENGTH";
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (str)
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "%s", str);
|
|
else
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "Unknown Tx PQM event %u", event);
|
|
|
|
return buf;
|
|
}
|
|
|
|
/**
|
|
* ice_mdd_rx_str - Convert MDD Rx queue event to a string
|
|
* @event: the MDD event number to convert
|
|
*
|
|
* Convert the Rx queue event value from the GL_MDET_RX register into a human
|
|
* readable string for logging of MDD events.
|
|
*/
|
|
struct ice_str_buf
|
|
_ice_mdd_rx_str(u8 event)
|
|
{
|
|
struct ice_str_buf buf = { .str = "" };
|
|
const char *str = NULL;
|
|
|
|
switch (event) {
|
|
case 1:
|
|
str = "Descriptor fetch failed";
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (str)
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "%s", str);
|
|
else
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "Unknown Rx event %u", event);
|
|
|
|
return buf;
|
|
}
|
|
|
|
/**
|
|
* ice_state_to_str - Convert the state enum to a string value
|
|
* @state: the state bit to convert
|
|
*
|
|
* Converts a given state bit to its human readable string name. If the enum
|
|
* value is unknown, returns NULL;
|
|
*/
|
|
const char *
|
|
ice_state_to_str(enum ice_state state)
|
|
{
|
|
switch (state) {
|
|
case ICE_STATE_CONTROLQ_EVENT_PENDING:
|
|
return "CONTROLQ_EVENT_PENDING";
|
|
case ICE_STATE_VFLR_PENDING:
|
|
return "VFLR_PENDING";
|
|
case ICE_STATE_MDD_PENDING:
|
|
return "MDD_PENDING";
|
|
case ICE_STATE_RESET_OICR_RECV:
|
|
return "RESET_OICR_RECV";
|
|
case ICE_STATE_RESET_PFR_REQ:
|
|
return "RESET_PFR_REQ";
|
|
case ICE_STATE_PREPARED_FOR_RESET:
|
|
return "PREPARED_FOR_RESET";
|
|
case ICE_STATE_RESET_FAILED:
|
|
return "RESET_FAILED";
|
|
case ICE_STATE_DRIVER_INITIALIZED:
|
|
return "DRIVER_INITIALIZED";
|
|
case ICE_STATE_NO_MEDIA:
|
|
return "NO_MEDIA";
|
|
case ICE_STATE_RECOVERY_MODE:
|
|
return "RECOVERY_MODE";
|
|
case ICE_STATE_ROLLBACK_MODE:
|
|
return "ROLLBACK_MODE";
|
|
case ICE_STATE_LINK_STATUS_REPORTED:
|
|
return "LINK_STATUS_REPORTED";
|
|
case ICE_STATE_ATTACHING:
|
|
return "ATTACHING";
|
|
case ICE_STATE_DETACHING:
|
|
return "DETACHING";
|
|
case ICE_STATE_LINK_DEFAULT_OVERRIDE_PENDING:
|
|
return "LINK_DEFAULT_OVERRIDE_PENDING";
|
|
case ICE_STATE_LLDP_RX_FLTR_FROM_DRIVER:
|
|
return "LLDP_RX_FLTR_FROM_DRIVER";
|
|
case ICE_STATE_MULTIPLE_TCS:
|
|
return "MULTIPLE_TCS";
|
|
case ICE_STATE_DO_FW_DEBUG_DUMP:
|
|
return "DO_FW_DEBUG_DUMP";
|
|
case ICE_STATE_LAST:
|
|
return NULL;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
* ice_fw_module_str - Convert a FW logging module to a string name
|
|
* @module: the module to convert
|
|
*
|
|
* Given a FW logging module id, convert it to a shorthand human readable
|
|
* name, for generating sysctl tunables.
|
|
*/
|
|
const char *
|
|
ice_fw_module_str(enum ice_aqc_fw_logging_mod module)
|
|
{
|
|
switch (module) {
|
|
case ICE_AQC_FW_LOG_ID_GENERAL:
|
|
return "general";
|
|
case ICE_AQC_FW_LOG_ID_CTRL:
|
|
return "ctrl";
|
|
case ICE_AQC_FW_LOG_ID_LINK:
|
|
return "link";
|
|
case ICE_AQC_FW_LOG_ID_LINK_TOPO:
|
|
return "link_topo";
|
|
case ICE_AQC_FW_LOG_ID_DNL:
|
|
return "dnl";
|
|
case ICE_AQC_FW_LOG_ID_I2C:
|
|
return "i2c";
|
|
case ICE_AQC_FW_LOG_ID_SDP:
|
|
return "sdp";
|
|
case ICE_AQC_FW_LOG_ID_MDIO:
|
|
return "mdio";
|
|
case ICE_AQC_FW_LOG_ID_ADMINQ:
|
|
return "adminq";
|
|
case ICE_AQC_FW_LOG_ID_HDMA:
|
|
return "hdma";
|
|
case ICE_AQC_FW_LOG_ID_LLDP:
|
|
return "lldp";
|
|
case ICE_AQC_FW_LOG_ID_DCBX:
|
|
return "dcbx";
|
|
case ICE_AQC_FW_LOG_ID_DCB:
|
|
return "dcb";
|
|
case ICE_AQC_FW_LOG_ID_XLR:
|
|
return "xlr";
|
|
case ICE_AQC_FW_LOG_ID_NVM:
|
|
return "nvm";
|
|
case ICE_AQC_FW_LOG_ID_AUTH:
|
|
return "auth";
|
|
case ICE_AQC_FW_LOG_ID_VPD:
|
|
return "vpd";
|
|
case ICE_AQC_FW_LOG_ID_IOSF:
|
|
return "iosf";
|
|
case ICE_AQC_FW_LOG_ID_PARSER:
|
|
return "parser";
|
|
case ICE_AQC_FW_LOG_ID_SW:
|
|
return "sw";
|
|
case ICE_AQC_FW_LOG_ID_SCHEDULER:
|
|
return "scheduler";
|
|
case ICE_AQC_FW_LOG_ID_TXQ:
|
|
return "txq";
|
|
case ICE_AQC_FW_LOG_ID_RSVD:
|
|
return "acl";
|
|
case ICE_AQC_FW_LOG_ID_POST:
|
|
return "post";
|
|
case ICE_AQC_FW_LOG_ID_WATCHDOG:
|
|
return "watchdog";
|
|
case ICE_AQC_FW_LOG_ID_TASK_DISPATCH:
|
|
return "task_dispatch";
|
|
case ICE_AQC_FW_LOG_ID_MNG:
|
|
return "mng";
|
|
case ICE_AQC_FW_LOG_ID_SYNCE:
|
|
return "synce";
|
|
case ICE_AQC_FW_LOG_ID_HEALTH:
|
|
return "health";
|
|
case ICE_AQC_FW_LOG_ID_TSDRV:
|
|
return "tsdrv";
|
|
case ICE_AQC_FW_LOG_ID_PFREG:
|
|
return "pfreg";
|
|
case ICE_AQC_FW_LOG_ID_MDLVER:
|
|
return "mdlver";
|
|
case ICE_AQC_FW_LOG_ID_MAX:
|
|
return "unknown";
|
|
}
|
|
|
|
/* The compiler generates errors on unhandled enum values if we omit
|
|
* the default case.
|
|
*/
|
|
return "unknown";
|
|
}
|
|
|
|
/**
|
|
* ice_fw_lldp_status - Convert FW LLDP status to a string
|
|
* @lldp_status: firmware LLDP status value to convert
|
|
*
|
|
* Given the FW LLDP status, convert it to a human readable string.
|
|
*/
|
|
struct ice_str_buf
|
|
_ice_fw_lldp_status(u32 lldp_status)
|
|
{
|
|
struct ice_str_buf buf = { .str = "" };
|
|
const char *str = NULL;
|
|
|
|
switch (lldp_status)
|
|
{
|
|
case ICE_LLDP_ADMINSTATUS_DIS:
|
|
str = "DISABLED";
|
|
break;
|
|
case ICE_LLDP_ADMINSTATUS_ENA_RX:
|
|
str = "ENA_RX";
|
|
break;
|
|
case ICE_LLDP_ADMINSTATUS_ENA_TX:
|
|
str = "ENA_TX";
|
|
break;
|
|
case ICE_LLDP_ADMINSTATUS_ENA_RXTX:
|
|
str = "ENA_RXTX";
|
|
break;
|
|
case 0xF:
|
|
str = "NVM_DEFAULT";
|
|
break;
|
|
}
|
|
|
|
if (str)
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "%s", str);
|
|
else
|
|
snprintf(buf.str, ICE_STR_BUF_LEN, "Unknown LLDP status %u", lldp_status);
|
|
|
|
return buf;
|
|
}
|