diff options
Diffstat (limited to 'platform/linux-dpdk/include/odp_pool_internal.h')
-rw-r--r-- | platform/linux-dpdk/include/odp_pool_internal.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/platform/linux-dpdk/include/odp_pool_internal.h b/platform/linux-dpdk/include/odp_pool_internal.h new file mode 100644 index 000000000..0c157592c --- /dev/null +++ b/platform/linux-dpdk/include/odp_pool_internal.h @@ -0,0 +1,95 @@ +/* Copyright (c) 2013, Linaro Limited + * All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + + +/** + * @file + * + * ODP buffer pool - internal header + */ + +#ifndef ODP_POOL_INTERNAL_H_ +#define ODP_POOL_INTERNAL_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <odp/api/std_types.h> +#include <odp/api/pool.h> +#include <odp_buffer_internal.h> +#include <odp/api/packet_io.h> +#include <odp/api/align.h> +#include <odp/api/hints.h> +#include <odp_config_internal.h> +#include <odp/api/debug.h> +#include <odp_debug_internal.h> +#include <odp/api/plat/strong_types.h> +#include <string.h> + +/* for DPDK */ +#include <rte_mempool.h> + +/* Use ticketlock instead of spinlock */ +#define POOL_USE_TICKETLOCK + +/* Extra error checks */ +/* #define POOL_ERROR_CHECK */ + + +#ifdef POOL_USE_TICKETLOCK +#include <odp/api/ticketlock.h> +#else +#include <odp/api/spinlock.h> +#endif + + +struct pool_entry_s { +#ifdef POOL_USE_TICKETLOCK + odp_ticketlock_t lock ODP_ALIGNED_CACHE; +#else + odp_spinlock_t lock ODP_ALIGNED_CACHE; +#endif + char name[ODP_POOL_NAME_LEN]; + odp_pool_param_t params; + odp_pool_t pool_hdl; + struct rte_mempool *rte_mempool; +}; + +typedef union pool_entry_u { + struct pool_entry_s s; + + uint8_t pad[ROUNDUP_CACHE_LINE(sizeof(struct pool_entry_s))]; + +} pool_entry_t; + +extern void *pool_entry_ptr[]; + +static inline uint32_t pool_handle_to_index(odp_pool_t pool_hdl) +{ + return _odp_typeval(pool_hdl); +} + +static inline void *get_pool_entry(uint32_t pool_id) +{ + return pool_entry_ptr[pool_id]; +} + +static inline pool_entry_t *odp_pool_to_entry(odp_pool_t pool) +{ + return (pool_entry_t *)get_pool_entry(pool_handle_to_index(pool)); +} + +static inline odp_pool_t pool_index_to_handle(uint32_t pool_id) +{ + return _odp_cast_scalar(odp_pool_t, pool_id); +} + +#ifdef __cplusplus +} +#endif + +#endif /* ODP_POOL_INTERNAL_H_ */ |