This patch adds ability to request information about dynamic device
personalization profile
Signed-off-by: Andrey Chilikin <andrey.chili...@intel.com>
---
drivers/net/i40e/rte_pmd_i40e.c | 163 +++++++++++++++++++++++++++++-
drivers/net/i40e/rte_pmd_i40e.h | 46 +++++++++
drivers/net/i40e/rte_pmd_i40e_version.map | 7 ++
3 files changed, 212 insertions(+), 4 deletions(-)
diff --git a/drivers/net/i40e/rte_pmd_i40e.c b/drivers/net/i40e/rte_pmd_i40e.c
index f7ce62bb5..45cdcfaa3 100644
--- a/drivers/net/i40e/rte_pmd_i40e.c
+++ b/drivers/net/i40e/rte_pmd_i40e.c
@@ -1468,7 +1468,7 @@ rte_pmd_i40e_set_tc_strict_prio(uint8_t port, uint8_t
tc_map)
return ret;
}
-#define I40E_PROFILE_INFO_SIZE 48
+#define I40E_PROFILE_INFO_SIZE sizeof(struct rte_pmd_i40e_profile_info)
#define I40E_MAX_PROFILE_NUM 16
static void
@@ -1520,9 +1520,6 @@ i40e_add_rm_profile_info(struct i40e_hw *hw, uint8_t
*profile_info_sec)
return status;
}
-#define I40E_PROFILE_INFO_SIZE 48
-#define I40E_MAX_PROFILE_NUM 16
-
/* Check if the profile info exists */
static int
i40e_check_profile_info(uint8_t port, uint8_t *profile_info_sec)
@@ -1682,6 +1679,164 @@ rte_pmd_i40e_process_ddp_package(uint8_t port, uint8_t
*buff,
return status;
}
+int rte_pmd_i40e_get_ddp_info(uint8_t *pkg_buff, uint32_t pkg_size,
+ uint8_t *info_buff, uint32_t info_size,
+ enum rte_pmd_i40e_package_info type)
+{
+ uint32_t ret_size;
+ struct i40e_package_header *pkg_hdr;
+ struct i40e_generic_seg_header *i40e_seg_hdr;
+ struct i40e_generic_seg_header *note_seg_hdr;
+ struct i40e_generic_seg_header *metadata_seg_hdr;
+
+ if (!info_buff) {
+ PMD_DRV_LOG(ERR, "Output info buff is invalid.");
+ return -EINVAL;
+ }
+
+ if (!pkg_buff || pkg_size < (sizeof(struct i40e_package_header) +
+ sizeof(struct i40e_metadata_segment) +
+ sizeof(uint32_t) * 2)) {
+ PMD_DRV_LOG(ERR, "Package buff is invalid.");
+ return -EINVAL;
+ }
+
+ pkg_hdr = (struct i40e_package_header *)pkg_buff;
+ if (pkg_hdr->segment_count < 2) {
+ PMD_DRV_LOG(ERR, "Segment_count should be 2 at least.");
+ return -EINVAL;
+ }
+
+ /* Find metadata segment */
+ metadata_seg_hdr = i40e_find_segment_in_package(SEGMENT_TYPE_METADATA,
+ pkg_hdr);
+
+ /* Find global notes segment */
+ note_seg_hdr = i40e_find_segment_in_package(SEGMENT_TYPE_NOTES,
+ pkg_hdr);
+
+ /* Find i40e profile segment */
+ i40e_seg_hdr = i40e_find_segment_in_package(SEGMENT_TYPE_I40E, pkg_hdr);
+
+ /* get global header info */
+ if (type == RTE_PMD_I40E_PKG_INFO_GLOBAL_HEADER) {
+ struct rte_pmd_i40e_profile_info *info =
+ (struct rte_pmd_i40e_profile_info *)info_buff;
+
+ if (info_size < sizeof(struct rte_pmd_i40e_profile_info)) {
+ PMD_DRV_LOG(ERR, "Output info buff size is invalid.");
+ return -EINVAL;
+ }
+
+ if (!metadata_seg_hdr) {
+ PMD_DRV_LOG(ERR, "Failed to find metadata segment
header");
+ return -EINVAL;
+ }
+
+ memset(info, 0, sizeof(struct rte_pmd_i40e_profile_info));
+ info->owner = RTE_PMD_I40E_DDP_OWNER_UNKNOWN;
+ info->track_id =
+ ((struct i40e_metadata_segment
*)metadata_seg_hdr)->track_id;
+
+ memcpy(info->name,
+ ((struct i40e_metadata_segment
*)metadata_seg_hdr)->name,
+ I40E_DDP_NAME_SIZE);
+ memcpy(&info->version,
+ &((struct i40e_metadata_segment
*)metadata_seg_hdr)->version,
+ sizeof(struct i40e_ddp_version));
+ return I40E_SUCCESS;
+ }
+
+ /* get global note size */
+ if (type == RTE_PMD_I40E_PKG_INFO_GLOBAL_NOTES_SIZE) {
+ if (info_size < sizeof(uint32_t)) {
+ PMD_DRV_LOG(ERR, "Invalid information buffer size");
+ return -EINVAL;
+ }
+ if (note_seg_hdr == NULL)
+ ret_size = 0;
+ else
+ ret_size = note_seg_hdr->size;
+ *(uint32_t *)info_buff = ret_size;
+ return I40E_SUCCESS;
+ }
+
+ /* get global note */
+ if (type == RTE_PMD_I40E_PKG_INFO_GLOBAL_NOTES) {
+ if (note_seg_hdr == NULL)
+ return -ENOTSUP;
+ if (info_size < note_seg_hdr->size) {
+ PMD_DRV_LOG(ERR, "Information buffer size is too
small");
+ return -EINVAL;
+ }
+ memcpy(info_buff, ¬e_seg_hdr[1], note_seg_hdr->size);
+ return I40E_SUCCESS;
+ }
+
+ /* get i40e segment header info */
+ if (type == RTE_PMD_I40E_PKG_INFO_HEADER) {
+ struct rte_pmd_i40e_profile_info *info =
+ (struct rte_pmd_i40e_profile_info *)info_buff;
+
+ if (info_size < sizeof(struct rte_pmd_i40e_profile_info)) {
+ PMD_DRV_LOG(ERR, "Output info buff size is invalid.");
+ return -EINVAL;
+ }
+
+ if (!metadata_seg_hdr) {
+ PMD_DRV_LOG(ERR, "Failed to find metadata segment
header");
+ return -EINVAL;
+ }
+
+ if (!i40e_seg_hdr) {
+ PMD_DRV_LOG(ERR, "Failed to find i40e segment header");
+ return -EINVAL;
+ }
+
+ memset(info, 0, sizeof(struct rte_pmd_i40e_profile_info));
+ info->owner = RTE_PMD_I40E_DDP_OWNER_UNKNOWN;
+ info->track_id =
+ ((struct i40e_metadata_segment
*)metadata_seg_hdr)->track_id;
+
+ memcpy(info->name,
+ ((struct i40e_profile_segment *)i40e_seg_hdr)->name,
+ I40E_DDP_NAME_SIZE);
+ memcpy(&info->version,
+ &((struct i40e_profile_segment *)i40e_seg_hdr)->version,
+ sizeof(struct i40e_ddp_version));
+ return I40E_SUCCESS;
+ }
+
+ /* get number of devices */
+ if (type == RTE_PMD_I40E_PKG_INFO_DEVID_NUM) {
+ if (info_size < sizeof(uint32_t)) {
+ PMD_DRV_LOG(ERR, "Invalid information buffer size");
+ return -EINVAL;
+ }
+ *(uint32_t *)info_buff =
+ ((struct i40e_profile_segment
*)i40e_seg_hdr)->device_table_count;
+ return I40E_SUCCESS;
+ }
+
+ /* get list of devices */
+ if (type == RTE_PMD_I40E_PKG_INFO_DEVID_LIST) {
+ uint32_t dev_num;
+ dev_num =
+ ((struct i40e_profile_segment
*)i40e_seg_hdr)->device_table_count;
+ if (info_size < sizeof(struct rte_pmd_i40e_ddp_device_id) *
dev_num) {
+ PMD_DRV_LOG(ERR, "Invalid information buffer size");
+ return -EINVAL;
+ }
+ memcpy(info_buff,
+ ((struct i40e_profile_segment
*)i40e_seg_hdr)->device_table,
+ sizeof(struct rte_pmd_i40e_ddp_device_id) * dev_num);
+ return I40E_SUCCESS;
+ }
+
+ PMD_DRV_LOG(ERR, "Info type %u is invalid.", type);
+ return -EINVAL;
+}
+
int
rte_pmd_i40e_get_ddp_list(uint8_t port, uint8_t *buff, uint32_t size)
{
diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h
index 1efb2c4bf..11adfd0f9 100644
--- a/drivers/net/i40e/rte_pmd_i40e.h
+++ b/drivers/net/i40e/rte_pmd_i40e.h
@@ -74,6 +74,21 @@ enum rte_pmd_i40e_package_op {
RTE_PMD_I40E_PKG_OP_MAX = 32
};
+/**
+ * Types of package information.
+ */
+enum rte_pmd_i40e_package_info {
+ RTE_PMD_I40E_PKG_INFO_UNDEFINED = 0,
+ RTE_PMD_I40E_PKG_INFO_GLOBAL_HEADER,
+ RTE_PMD_I40E_PKG_INFO_GLOBAL_NOTES_SIZE,
+ RTE_PMD_I40E_PKG_INFO_GLOBAL_NOTES,
+ RTE_PMD_I40E_PKG_INFO_GLOBAL_MAX = 1024,
+ RTE_PMD_I40E_PKG_INFO_HEADER,
+ RTE_PMD_I40E_PKG_INFO_DEVID_NUM,
+ RTE_PMD_I40E_PKG_INFO_DEVID_LIST,
+ RTE_PMD_I40E_PKG_INFO_MAX = 0xFFFFFFFF
+};
+
#define RTE_PMD_I40E_DDP_NAME_SIZE 32
/**
@@ -88,6 +103,14 @@ struct rte_pmd_i40e_ddp_version {
};
/**
+ * Device ID for dynamic device personalization.
+ */
+struct rte_pmd_i40e_ddp_device_id {
+ uint32_t vendor_dev_id;
+ uint32_t sub_vendor_dev_id;
+};
+
+/**
* Profile information in profile info list.
*/
struct rte_pmd_i40e_profile_info {
@@ -98,6 +121,8 @@ struct rte_pmd_i40e_profile_info {
uint8_t name[RTE_PMD_I40E_DDP_NAME_SIZE];
};
+#define RTE_PMD_I40E_DDP_OWNER_UNKNOWN 0xFF
+
/**
* Profile information list returned from HW.
*/
@@ -499,6 +524,27 @@ int rte_pmd_i40e_process_ddp_package(uint8_t port, uint8_t
*buff,
enum rte_pmd_i40e_package_op op);
/**
+ * rte_pmd_i40e_get_ddp_info - Get profile's info
+ * @param pkg
+ * buffer of package.
+ * @param pkg_size
+ * package buffer size
+ * @param info
+ * buffer for response
+ * @param size
+ * response buffer size
+ * @param type
+ * type of information requested
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if information type not supported by the profile.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_pmd_i40e_get_ddp_info(uint8_t *pkg, uint32_t pkg_size,
+ uint8_t *info, uint32_t size,
+ enum rte_pmd_i40e_package_info type);
+
+/**
* rte_pmd_i40e_get_ddp_list - Get loaded profile list
* @param port
* port id
diff --git a/drivers/net/i40e/rte_pmd_i40e_version.map
b/drivers/net/i40e/rte_pmd_i40e_version.map
index 3b0e805df..20cc9801a 100644
--- a/drivers/net/i40e/rte_pmd_i40e_version.map
+++ b/drivers/net/i40e/rte_pmd_i40e_version.map
@@ -38,3 +38,10 @@ DPDK_17.05 {
rte_pmd_i40e_get_ddp_list;
} DPDK_17.02;
+
+DPDK_17.08 {
+ global:
+
+ rte_pmd_i40e_get_ddp_info;
+
+} DPDK_17.05;
--
2.13.0
