[Skiboot] [PATCH v2 2/9] core/pldm/test : pldm file I/O init Self test
Christophe Lombard
clombard at linux.vnet.ibm.com
Wed May 11 00:34:49 AEST 2022
Le 07/05/2022 à 08:35, Abhishek Singh Tomar a écrit :
> The patch contains self test for PLDM file I/O function "pldm_file_io_init()".
> This patch test codeflow for PLDM command PLDM_GET_FILE_TABLE.
>
> Signed-off-by: Abhishek Singh Tomar<abhishek at linux.ibm.com>
> ---
> core/pldm/pldm-file-io-requests.c | 12 ++-
> core/pldm/pldm.h | 2 +-
> core/pldm/test/Makefile.check | 42 ++++++++
> core/pldm/test/test_pldm-fileio.c | 174 ++++++++++++++++++++++++++++++
> 4 files changed, 228 insertions(+), 2 deletions(-)
> create mode 100644 core/pldm/test/Makefile.check
> create mode 100644 core/pldm/test/test_pldm-fileio.c
>
> diff --git a/core/pldm/pldm-file-io-requests.c b/core/pldm/pldm-file-io-requests.c
> index 94828fcd..50ddb0e4 100644
> --- a/core/pldm/pldm-file-io-requests.c
> +++ b/core/pldm/pldm-file-io-requests.c
> @@ -155,9 +155,15 @@ static int read_file_req(uint32_t file_handle, uint32_t file_length,
> file_req.length = MAX_TRANSFER_SIZE_BYTES;
> }
>
> +#ifndef __TEST__
> prlog(PR_TRACE, "%s - file_handle: %d, offset: 0x%x, size: 0x%llx num_transfers: %d\n",
> __func__, file_handle, file_req.offset,
> size, num_transfers);
> +#else
> + prlog(PR_TRACE, "%s - file_handle: %d, offset: 0x%x, size: 0x%lx num_transfers: %d\n",
> + __func__, file_handle, file_req.offset,
> + size, num_transfers);
> +#endif
hum. I don't think it's wise to introduce this compilation flag
> for (i = 0; i < num_transfers; i++) {
> file_req.offset = offset + (i * MAX_TRANSFER_SIZE_BYTES);
> @@ -210,9 +216,13 @@ static int read_file_req(uint32_t file_handle, uint32_t file_length,
> total_read += resp_length;
> curr_buf += resp_length;
> free(response_msg);
> -
> +#ifndef __TEST__
> prlog(PR_TRACE, "%s - file_handle: %d, resp_length: 0x%x, total_read: 0x%llx\n",
> __func__, file_handle, resp_length, total_read);
> +#else
> + prlog(PR_TRACE, "%s - file_handle: %d, resp_length: 0x%x, total_read: 0x%lx\n",
> + __func__, file_handle, resp_length, total_read);
> +#endif
same comment here.
> if (total_read == size)
> break;
> diff --git a/core/pldm/pldm.h b/core/pldm/pldm.h
> index 81df9f8b..5ac9c443 100644
> --- a/core/pldm/pldm.h
> +++ b/core/pldm/pldm.h
> @@ -45,7 +45,7 @@ extern int watchdog_period_sec;
> * @example enum_bit(1) = 0x00000002
> * @example enum_bit(4) = 0x00000010
> */
> -inline uint32_t enum_bit(unsigned int enumeration)
> +extern inline uint32_t enum_bit(unsigned int enumeration)
> {
> return 1 << enumeration;
> }
> diff --git a/core/pldm/test/Makefile.check b/core/pldm/test/Makefile.check
> new file mode 100644
> index 00000000..42d60993
> --- /dev/null
> +++ b/core/pldm/test/Makefile.check
> @@ -0,0 +1,42 @@
> +# -*-Makefile-*-
> +PLDM_TEST := core/pldm/test/test_pldm-fileio \
> +
> +LCOV_EXCLUDE += $(PLDM_TEST:%=%.c)
> +
> +.PHONY : core-pldm-check core-pldm-coverage
> +core-pldm-check: $(PLDM_TEST:%=%-check)
> +core-pldm-coverage: $(PLDM_TEST:%=%-gcov-run)
> +HOSTCFLAG_PLDM:= $(filter-out -Wdeclaration-after-statement,$(HOSTCFLAGS))
> +HOSTCFLAG_PLDM:= $(filter-out -Wstrict-prototypes,$(HOSTCFLAG_PLDM))
> +HOSTCFLAG_PLDM:= $(filter-out -Wjump-misses-init,$(HOSTCFLAG_PLDM))
> +HOSTCFLAG_PLDM:= $(filter-out -Wmissing-prototypes,$(HOSTCFLAG_PLDM))
> +HOSTCFLAG_PLDM:= $(filter-out -Wmissing-declarations,$(HOSTCFLAG_PLDM))
> +
> +check: core-pldm-check
> +coverage: core-pldm-coverage
> +
> +$(PLDM_TEST:%=%-gcov-run) : %-run: %
> + $(call Q, TEST-COVERAGE ,$< , $<)
> +
> +$(PLDM_TEST:%=%-check) : %-check: %
> + $(call Q, RUN-TEST ,$(VALGRIND) $<, $<)
> +
> +core/test/stubs.o: core/test/stubs.c
> + $(call Q, HOSTCC ,$(HOSTCC) $(HOSTCFLAGS) -I . -I include -Wno-error=attributes -g -c -o core/test/stubs.o core/test/stubs.c, $<)
> +
> +$(PLDM_TEST) : % : %.c core/test/stubs.o
> + $(call Q, HOSTCC ,$(HOSTCC) $(HOSTCFLAG_PLDM) -O0 -g -I include -I . -I pldm/libpldm/ -I libfdt -o $@ $< core/test/stubs.o -g, $<)
> +
> +$(PLDM_TEST:%=%-gcov): %-gcov : %.c %
> + $(call Q, HOSTCC ,$(HOSTCC) $(HOSTFLAG_PLDM) $(HOSTGCOVCFLAGS) -I include -I . -I pldm/libpldm/ -I libfdt -lgcov -o $@ $<, $<)
> +
> +$(PLDM_TEST:%=%-gcov): % : $(%.d:-gcov=)
> +
> +-include $(wildcard core/pldm/test/*.d)
> +
> +clean: pldm-test-clean
> +
> +pldm-test-clean:
> + $(RM) -f core/pldm/test/*.[od] $(PLDM_TEST) $(PLDM_TEST:%=%-gcov)
> + $(RM) -f *.gcda *.gcno skiboot.info
> + $(RM) -rf coverage-report
> diff --git a/core/pldm/test/test_pldm-fileio.c b/core/pldm/test/test_pldm-fileio.c
> new file mode 100644
> index 00000000..722a8bf6
> --- /dev/null
> +++ b/core/pldm/test/test_pldm-fileio.c
The file name must only content this character "-"
> @@ -0,0 +1,174 @@
> +// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
> +/*
> + * Copyright 2013-2019 IBM Corp.
> + */
> +
2022
> +
> +#include "common/test_pldm-common.c"
> +
> +#define TEST_FILE_IO_NAME "81e0066b.lid"
> +#define TEST_FILE_IO_HANDLE 11
> +#define TEST_FILE_IO_LENGTH 50
> +#define TEST_FILE_IO_BUF1 "This is Test buffer Open power Foundation"
> +
> +void *pldm_file_io_buff[TEST_FILE_IO_LENGTH];
> +uint32_t test_Filetable_entry_generate(uint8_t **file_attr_table);
> +int pldm_test_reply_request_file_io(void *request_msg, size_t request_len,
> + void **response_msg, size_t *response_len);
> +
> +int pldm_test_reply_request(void *request_msg, size_t request_len,
> + void **response_msg, size_t *response_len);
> +
> +
> +/*
> + * This function tries to duplicate BMC functionality for Pldm self test
> + * It will handle pldm response message
> + * For now we don't have any response
> + */
> +int pldm_test_verify_response(void *response_msg, size_t response_len)
> +{
> + if (response_len > 0 || response_msg != NULL)
> + return OPAL_PARAMETER;
> +
this previous test is not necessary.
> + return OPAL_PARAMETER;
> +
> +}
> +
> +/*
> + * This function tries to duplicate BMC functionality for Pldm self test
"This function duplicates ..."
> + * This Genrate Filetable entry for self test
> + * The file table contains the list of files available and
> + * their attributes.
> + *
> + * Ex:
> + * {
> + * "FileHandle": "11",
> + * "FileNameLength": 12,
> + * "FileName": "81e0066b.lid",
> + * "FileSize": 589824,
> + * "FileTraits": 6
> + * }
> + */
> +uint32_t test_Filetable_entry_generate(uint8_t **file_attr_table)
> +{
function names are lowercase
> + struct pldm_file_attr_table_entry *pldm_file_attr_table_entry;
> + uint8_t FileName[] = TEST_FILE_IO_NAME;
> + uint32_t file_length = TEST_FILE_IO_LENGTH;
> + int size;
> +
> + /* calculate sizeof whole struct */
> + size = sizeof(struct pldm_file_attr_table_entry *) + strlen(FileName)
> + + sizeof(file_length) - 1;
> + *file_attr_table = malloc(size);
*file_attr_tablecan be null
> +
> + pldm_file_attr_table_entry = (struct pldm_file_attr_table_entry *)*file_attr_table;
> + pldm_file_attr_table_entry->file_handle = TEST_FILE_IO_HANDLE;
> + pldm_file_attr_table_entry->file_name_length = strlen(FileName);
> + memcpy(pldm_file_attr_table_entry->file_attr_table_nst, FileName,
> + strlen(FileName));
> +
> + memcpy(pldm_file_attr_table_entry->file_attr_table_nst + strlen(FileName),
> + (uint8_t *)&file_length, sizeof(file_length));
> +
> + return size;
> +}
> +
> +/*
> + * This function tries to duplicate BMC functionality for Pldm self test
> + * It will only handle PLDM_OEM type request
> + * As fileio test will have only pldm request of type = PLDM_OEM
> + */
> +int pldm_test_reply_request(void *request_msg, size_t request_len,
> + void **response_msg, size_t *response_len)
> +{
> +
> + switch (((struct pldm_msg *)request_msg)->hdr.type) {
> + case PLDM_OEM:
> + return pldm_test_reply_request_file_io(request_msg, request_len,
> + response_msg, response_len);
> + default:
> + printf("PLDM_TEST: Not equal to PLDM_OEM\n");
> + return OPAL_PARAMETER;
> + }
> +
> +
> +}
> +
> +
> +/*
> + * This function tries to duplicate BMC functionality for Pldm self test
> + * it tries to handle PLDM_REQUEST for fileio and reply with appropriate PLDM_RESPONSE
> + * message
> + */
> +int pldm_test_reply_request_file_io(void *request_msg, size_t request_len,
> + void **response_msg, size_t *response_len)
> +{
> + int ret;
> + int payload_len = 0;
> + uint32_t transfer_handle;
> + uint8_t transfer_opflag;
> + uint8_t table_type;
> + uint8_t *file_attr_table;
> + uint32_t table_size;
> +
> +
> + /* check command received and reply with appropriate pldm response message */
> + switch (((struct pldm_msg *)request_msg)->hdr.command) {
> + case PLDM_GET_FILE_TABLE:
> +
> + payload_len = request_len - sizeof(struct pldm_msg_hdr);
> +
> + ret = decode_get_file_table_req(request_msg, payload_len, &transfer_handle,
> + &transfer_opflag, &table_type);
> + if (ret != PLDM_SUCCESS)
> + return ret;
> +
> + /* Generate Filetable entry for self test */
> + table_size = test_Filetable_entry_generate(&file_attr_table);
> +
May be, you could generate the filetable in the main function, in case
of a new
PLDM command should be handled.
> + *response_len = sizeof(struct pldm_msg_hdr)
> + + sizeof(struct pldm_get_file_table_resp)
> + + table_size - 1;
> + *response_msg = malloc(*response_len);
> +
response_msg doesn't seem to be freed.
> + ret = encode_get_file_table_resp(((struct pldm_msg *)request_msg)->hdr.instance_id,
> + PLDM_SUCCESS, PLDM_GET_NEXTPART, PLDM_START_AND_END,
> + file_attr_table, table_size, *response_msg);
> + if (ret != PLDM_SUCCESS)
> + return ret;
> +
> + free(file_attr_table);
> +
> + break;
> +
> + default:
> + return PLDM_ERROR_INVALID_DATA;
> +
> + }
> +
> + return PLDM_SUCCESS;
> +
> +
> +
> +}
> +
> +
> +int main(void)
> +{
> + size_t ret;
> +
> + /* Initialize test buffer for represent file with 0 */
> + bzero(pldm_file_io_buff, TEST_FILE_IO_LENGTH);
> +
pldm_file_io_buff() is never used in this patch
> +
> + /* Init PLDM File IO */
> + ret = pldm_file_io_init();
> + if (ret != PLDM_SUCCESS) {
> + perror("pldm_file_io_write_file");
???
> + return ret;
> + }
> +
> + return PLDM_SUCCESS;
> +}
> +
> +
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ozlabs.org/pipermail/skiboot/attachments/20220510/354bac63/attachment-0001.htm>
More information about the Skiboot
mailing list