[Skiboot] [PATCH v2 2/9] core/pldm/test : pldm file I/O init Self test
Abhishek Singh Tomar
abhishek at linux.ibm.com
Sat May 7 16:35:55 AEST 2022
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
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
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
@@ -0,0 +1,174 @@
+// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+/*
+ * Copyright 2013-2019 IBM Corp.
+ */
+
+
+#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;
+
+ return OPAL_PARAMETER;
+
+}
+
+/*
+ * This function tries to duplicate BMC functionality for Pldm self test
+ * 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)
+{
+ 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);
+
+ 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);
+
+ *response_len = sizeof(struct pldm_msg_hdr)
+ + sizeof(struct pldm_get_file_table_resp)
+ + table_size - 1;
+ *response_msg = malloc(*response_len);
+
+ 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);
+
+
+ /* Init PLDM File IO */
+ ret = pldm_file_io_init();
+ if (ret != PLDM_SUCCESS) {
+ perror("pldm_file_io_write_file");
+ return ret;
+ }
+
+ return PLDM_SUCCESS;
+}
+
+
--
2.34.1
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