abi: queue: added initial definitions

Initially, use the same default ABI file for all architectures.
Default values match those defined in odp-linux implementation
to minimize changes in this phase. Removed an unused type
definition, documentation of that need to be still removed
for API spec. Moved a TM specific define into TM source file.

Signed-off-by: Petri Savolainen <petri.savolainen@linaro.org>
Reviewed-and-tested-by: Bill Fischofer <bill.fischofer@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>

13 files changed, 102 insertions, 21 deletions

diff --git a/include/odp/arch/arm32-linux/odp/api/abi/queue.h b/include/odp/arch/arm32-linux/odp/api/abi/queue.h
new file mode 100644
index 000000000..6027cee2f
--- /dev/null
+++ b/include/odp/arch/arm32-linux/odp/api/abi/queue.h
@@ -0,0 +1,7 @@
+/* Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+#include <odp/arch/default/api/abi/queue.h>
diff --git a/include/odp/arch/arm64-linux/odp/api/abi/queue.h b/include/odp/arch/arm64-linux/odp/api/abi/queue.h
new file mode 100644
index 000000000..6027cee2f
--- /dev/null
+++ b/include/odp/arch/arm64-linux/odp/api/abi/queue.h
@@ -0,0 +1,7 @@
+/* Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+#include <odp/arch/default/api/abi/queue.h>
diff --git a/include/odp/arch/default/api/abi/queue.h b/include/odp/arch/default/api/abi/queue.h
new file mode 100644
index 000000000..378b069ce
--- /dev/null
+++ b/include/odp/arch/default/api/abi/queue.h
@@ -0,0 +1,35 @@
+/* Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+#ifndef ODP_ABI_QUEUE_H_
+#define ODP_ABI_QUEUE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @internal Dummy type for strong typing */
+typedef struct { char dummy; /**< @internal Dummy */ } _odp_abi_queue_t;
+
+/** @ingroup odp_queue
+ *  @{
+ */
+
+typedef _odp_abi_queue_t *odp_queue_t;
+
+#define ODP_QUEUE_INVALID   ((odp_queue_t)0)
+
+#define ODP_QUEUE_NAME_LEN  32
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/odp/arch/mips64-linux/odp/api/abi/queue.h b/include/odp/arch/mips64-linux/odp/api/abi/queue.h
new file mode 100644
index 000000000..6027cee2f
--- /dev/null
+++ b/include/odp/arch/mips64-linux/odp/api/abi/queue.h
@@ -0,0 +1,7 @@
+/* Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+#include <odp/arch/default/api/abi/queue.h>
diff --git a/include/odp/arch/power64-linux/odp/api/abi/queue.h b/include/odp/arch/power64-linux/odp/api/abi/queue.h
new file mode 100644
index 000000000..6027cee2f
--- /dev/null
+++ b/include/odp/arch/power64-linux/odp/api/abi/queue.h
@@ -0,0 +1,7 @@
+/* Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+#include <odp/arch/default/api/abi/queue.h>
diff --git a/include/odp/arch/x86_32-linux/odp/api/abi/queue.h b/include/odp/arch/x86_32-linux/odp/api/abi/queue.h
new file mode 100644
index 000000000..6027cee2f
--- /dev/null
+++ b/include/odp/arch/x86_32-linux/odp/api/abi/queue.h
@@ -0,0 +1,7 @@
+/* Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+#include <odp/arch/default/api/abi/queue.h>
diff --git a/include/odp/arch/x86_64-linux/odp/api/abi/queue.h b/include/odp/arch/x86_64-linux/odp/api/abi/queue.h
new file mode 100644
index 000000000..6027cee2f
--- /dev/null
+++ b/include/odp/arch/x86_64-linux/odp/api/abi/queue.h
@@ -0,0 +1,7 @@
+/* Copyright (c) 2017, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+#include <odp/arch/default/api/abi/queue.h>
diff --git a/platform/Makefile.inc b/platform/Makefile.inc
index deeebff36..3201d3383 100644
--- a/platform/Makefile.inc
+++ b/platform/Makefile.inc
@@ -67,7 +67,8 @@ odpapiabidefaultinclude_HEADERS = \
 	$(top_srcdir)/include/odp/arch/default/api/abi/crypto.h \
 	$(top_srcdir)/include/odp/arch/default/api/abi/event.h \
 	$(top_srcdir)/include/odp/arch/default/api/abi/packet.h \
-	$(top_srcdir)/include/odp/arch/default/api/abi/pool.h
+	$(top_srcdir)/include/odp/arch/default/api/abi/pool.h \
+	$(top_srcdir)/include/odp/arch/default/api/abi/queue.h
 
 odpapiabiarchincludedir= $(includedir)/odp/arch/@ARCH_ABI@/odp/api/abi
 odpapiabiarchinclude_HEADERS = \
@@ -76,7 +77,8 @@ odpapiabiarchinclude_HEADERS = \
 	$(top_srcdir)/include/odp/arch/@ARCH_ABI@/odp/api/abi/crypto.h \
 	$(top_srcdir)/include/odp/arch/@ARCH_ABI@/odp/api/abi/event.h \
 	$(top_srcdir)/include/odp/arch/@ARCH_ABI@/odp/api/abi/packet.h \
-	$(top_srcdir)/include/odp/arch/@ARCH_ABI@/odp/api/abi/pool.h
+	$(top_srcdir)/include/odp/arch/@ARCH_ABI@/odp/api/abi/pool.h \
+	$(top_srcdir)/include/odp/arch/@ARCH_ABI@/odp/api/abi/queue.h
 
 EXTRA_DIST = \
 	     arch/arm/odp/api/cpu_arch.h \
diff --git a/platform/linux-generic/include/odp/api/plat/queue_types.h b/platform/linux-generic/include/odp/api/plat/queue_types.h
index 1569f5d6b..1561e2239 100644
--- a/platform/linux-generic/include/odp/api/plat/queue_types.h
+++ b/platform/linux-generic/include/odp/api/plat/queue_types.h
@@ -17,39 +17,30 @@
 extern "C" {
 #endif
 
+#include <odp/api/plat/static_inline.h>
+#if ODP_ABI_COMPAT == 1
+#include <odp/api/abi/queue.h>
+#else
+
 #include <odp/api/std_types.h>
 #include <odp/api/plat/strong_types.h>
 
-/** @addtogroup odp_queue ODP QUEUE
- *  Macros and operation on a queue.
+/** @ingroup odp_queue
  *  @{
  */
 
 typedef ODP_HANDLE_T(odp_queue_t);
 
-typedef ODP_HANDLE_T(odp_queue_group_t);
-
 #define ODP_QUEUE_INVALID  _odp_cast_scalar(odp_queue_t, 0)
 
 #define ODP_QUEUE_NAME_LEN 32
 
 /**
- * @def ODP_QUEUE_TYPE_TM
- * Traffic manager queue
- * @note Internal to the implementation -- not part of queue type API
- */
-#define ODP_QUEUE_TYPE_TM     4
-
-/** Get printable format of odp_queue_t */
-static inline uint64_t odp_queue_to_u64(odp_queue_t hdl)
-{
-	return _odp_pri(hdl);
-}
-
-/**
  * @}
  */
 
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/platform/linux-generic/include/odp/api/queue.h b/platform/linux-generic/include/odp/api/queue.h
index a5cf87347..adceafbd1 100644
--- a/platform/linux-generic/include/odp/api/queue.h
+++ b/platform/linux-generic/include/odp/api/queue.h
@@ -27,6 +27,10 @@ extern "C" {
  *  @{
  */
 
+/* REMOVE FROM API SPEC. Typedef needed only for suppressing Doxygen
+ * warning. */
+typedef void odp_queue_group_t;
+
 /**
  * @}
  */
diff --git a/platform/linux-generic/include/odp_classification_datamodel.h b/platform/linux-generic/include/odp_classification_datamodel.h
index d5382f372..37aff9f90 100644
--- a/platform/linux-generic/include/odp_classification_datamodel.h
+++ b/platform/linux-generic/include/odp_classification_datamodel.h
@@ -82,7 +82,6 @@ struct cos_s {
 	union cos_u *linked_cos[ODP_PMR_PER_COS_MAX]; /* Chained CoS with PMR*/
 	uint32_t valid;			/* validity Flag */
 	odp_cls_drop_t drop_policy;	/* Associated Drop Policy */
-	odp_queue_group_t queue_group;	/* Associated Queue Group */
 	size_t headroom;		/* Headroom for this CoS */
 	odp_spinlock_t lock;		/* cos lock */
 	odp_atomic_u32_t num_rule;	/* num of PMRs attached with this CoS */
diff --git a/platform/linux-generic/odp_queue.c b/platform/linux-generic/odp_queue.c
index aafe56718..3975405f7 100644
--- a/platform/linux-generic/odp_queue.c
+++ b/platform/linux-generic/odp_queue.c
@@ -756,3 +756,8 @@ int sched_cb_queue_empty(uint32_t queue_index)
 
 	return ret;
 }
+
+uint64_t odp_queue_to_u64(odp_queue_t hdl)
+{
+	return _odp_pri(hdl);
+}
diff --git a/platform/linux-generic/odp_traffic_mngr.c b/platform/linux-generic/odp_traffic_mngr.c
index 9dc3a8649..309f237d4 100644
--- a/platform/linux-generic/odp_traffic_mngr.c
+++ b/platform/linux-generic/odp_traffic_mngr.c
@@ -37,6 +37,9 @@ static const pkt_desc_t EMPTY_PKT_DESC = { .word = 0 };
 #define MAX_PRIORITIES ODP_TM_MAX_PRIORITIES
 #define NUM_SHAPER_COLORS ODP_NUM_SHAPER_COLORS
 
+/* Traffic manager queue */
+#define QUEUE_TYPE_TM  4
+
 static tm_prop_t basic_prop_tbl[MAX_PRIORITIES][NUM_SHAPER_COLORS] = {
 	[0] = {
 		[ODP_TM_SHAPER_GREEN] = { 0, DECR_BOTH },
@@ -3915,7 +3918,7 @@ odp_tm_queue_t odp_tm_queue_create(odp_tm_t odp_tm,
 	tm_queue_obj->pkt = ODP_PACKET_INVALID;
 	odp_ticketlock_init(&tm_wred_node->tm_wred_node_lock);
 
-	tm_queue_obj->tm_qentry.s.type = ODP_QUEUE_TYPE_TM;
+	tm_queue_obj->tm_qentry.s.type = QUEUE_TYPE_TM;
 	tm_queue_obj->tm_qentry.s.enqueue = queue_tm_reenq;
 	tm_queue_obj->tm_qentry.s.enqueue_multi = queue_tm_reenq_multi;