From: Petri Savolainen <petri.savolai...@linaro.org> Packet pool parameters does not require application to specify the maximum number of packet. Application is more portable, if it does not restrict max_num, but instead uses this info field after pool creation.
Signed-off-by: Petri Savolainen <petri.savolai...@linaro.org> --- /** Email created from pull request 234 (psavol:next-pool-param) ** https://github.com/Linaro/odp/pull/234 ** Patch: https://github.com/Linaro/odp/pull/234.patch ** Base sha: d61d32590d1772b70b8dcd0d0ec44d29029d7443 ** Merge commit sha: 436021e0a0bff8bda38fa420ebbc4545c97a7fc8 **/ include/odp/api/spec/pool.h | 39 ++++++++++++++++++++++++++++----------- 1 file changed, 28 insertions(+), 11 deletions(-) diff --git a/include/odp/api/spec/pool.h b/include/odp/api/spec/pool.h index 2900fc469..11feb1bc6 100644 --- a/include/odp/api/spec/pool.h +++ b/include/odp/api/spec/pool.h @@ -358,24 +358,42 @@ odp_pool_t odp_pool_lookup(const char *name); * Used to get information about a pool. */ typedef struct odp_pool_info_t { - const char *name; /**< pool name */ - odp_pool_param_t params; /**< pool parameters */ + /** Pool name */ + const char *name; + + /** Copy of pool parameters */ + odp_pool_param_t params; + + /** Additional info for packet pools */ + struct { + /** Maximum number of packets of any length + * + * This is the maximum number of packets that can be allocated + * from the pool at anytime. Application can use this e.g. + * to prepare enough per packet contexts. + */ + uint32_t max_num; + + } pkt; /** Minimum data address. - * This is the minimum address that application accessible - * data of any object (event) allocated from the pool may - * locate. When there's no application accessible data - * (e.g. ODP_POOL_TIMEOUT pools), the value may be zero. + * + * This is the minimum address that application accessible + * data of any object (event) allocated from the pool may + * locate. When there's no application accessible data + * (e.g. ODP_POOL_TIMEOUT pools), the value may be zero. */ uintptr_t min_data_addr; /** Maximum data address. - * This is the maximum address that application accessible - * data of any object (event) allocated from the pool may - * locate. When there's no application accessible data - * (e.g. ODP_POOL_TIMEOUT pools), the value may be zero. + * + * This is the maximum address that application accessible + * data of any object (event) allocated from the pool may + * locate. When there's no application accessible data + * (e.g. ODP_POOL_TIMEOUT pools), the value may be zero. */ uintptr_t max_data_addr; + } odp_pool_info_t; /** @@ -389,7 +407,6 @@ typedef struct odp_pool_info_t { * @retval 0 Success * @retval -1 Failure. Info could not be retrieved. */ - int odp_pool_info(odp_pool_t pool, odp_pool_info_t *info); /**
