examples/l3fwd: share queue size variables

[dpdk.git] / drivers / event / dlb2 / dlb2_user.h

diff --git a/drivers/event/dlb2/dlb2_user.h b/drivers/event/dlb2/dlb2_user.h
index f4bda78..9760e9b 100644 (file)
--- a/drivers/event/dlb2/dlb2_user.h
+++ b/drivers/event/dlb2/dlb2_user.h
@@ -18,6 +18,7 @@ enum dlb2_error {
        DLB2_ST_LDB_QUEUES_UNAVAILABLE,
        DLB2_ST_LDB_CREDITS_UNAVAILABLE,
        DLB2_ST_DIR_CREDITS_UNAVAILABLE,
+       DLB2_ST_CREDITS_UNAVAILABLE,
        DLB2_ST_SEQUENCE_NUMBERS_UNAVAILABLE,
        DLB2_ST_INVALID_DOMAIN_ID,
        DLB2_ST_INVALID_QID_INFLIGHT_ALLOCATION,
@@ -57,6 +58,7 @@ static const char dlb2_error_strings[][128] = {
        "DLB2_ST_LDB_QUEUES_UNAVAILABLE",
        "DLB2_ST_LDB_CREDITS_UNAVAILABLE",
        "DLB2_ST_DIR_CREDITS_UNAVAILABLE",
+       "DLB2_ST_CREDITS_UNAVAILABLE",
        "DLB2_ST_SEQUENCE_NUMBERS_UNAVAILABLE",
        "DLB2_ST_INVALID_DOMAIN_ID",
        "DLB2_ST_INVALID_QID_INFLIGHT_ALLOCATION",
@@ -170,8 +172,15 @@ struct dlb2_create_sched_domain_args {
        __u32 num_dir_ports;
        __u32 num_atomic_inflights;
        __u32 num_hist_list_entries;
-       __u32 num_ldb_credits;
-       __u32 num_dir_credits;
+       union {
+               struct {
+                       __u32 num_ldb_credits;
+                       __u32 num_dir_credits;
+               };
+               struct {
+                       __u32 num_credits;
+               };
+       };
        __u8 cos_strict;
        __u8 padding1[3];
 };
@@ -195,9 +204,12 @@ struct dlb2_create_sched_domain_args {
  *     contiguous range of history list entries.
  * - num_ldb_credits: Amount of available load-balanced QE storage.
  * - num_dir_credits: Amount of available directed QE storage.
+ * - response.status: Detailed error code. In certain cases, such as if the
+ *     ioctl request arg is invalid, the driver won't set status.
  */
 struct dlb2_get_num_resources_args {
        /* Output parameters */
+       struct dlb2_cmd_response response;
        __u32 num_sched_domains;
        __u32 num_ldb_queues;
        __u32 num_ldb_ports;
@@ -206,8 +218,15 @@ struct dlb2_get_num_resources_args {
        __u32 num_atomic_inflights;
        __u32 num_hist_list_entries;
        __u32 max_contiguous_hist_list_entries;
-       __u32 num_ldb_credits;
-       __u32 num_dir_credits;
+       union {
+               struct {
+                       __u32 num_ldb_credits;
+                       __u32 num_dir_credits;
+               };
+               struct {
+                       __u32 num_credits;
+               };
+       };
 };
 
 /*