rte_efd_create() function was using uint8_t for a socket bitmask, for one of its parameters. This limits the maximum of NUMA sockets to be 8. Changing to to uint64_t increases it to 64, which should be more future-proof.
Coverity issue: 366390 Fixes: 56b6ef874f8 ("efd: new Elastic Flow Distributor library") Signed-off-by: Pablo de Lara <pablo.de.lara.gua...@intel.com> --- This fix requires an API breakage and therefore it is not a good candidate for backporting (besides, it is a very low impact bug). Hence, I am not CC'ing stable. --- lib/efd/rte_efd.c | 2 +- lib/efd/rte_efd.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/efd/rte_efd.c b/lib/efd/rte_efd.c index 77f46809f8..68a2378e88 100644 --- a/lib/efd/rte_efd.c +++ b/lib/efd/rte_efd.c @@ -495,7 +495,7 @@ efd_search_hash(struct rte_efd_table * const table, struct rte_efd_table * rte_efd_create(const char *name, uint32_t max_num_rules, uint32_t key_len, - uint8_t online_cpu_socket_bitmask, uint8_t offline_cpu_socket) + uint64_t online_cpu_socket_bitmask, uint8_t offline_cpu_socket) { struct rte_efd_table *table = NULL; uint8_t *key_array = NULL; diff --git a/lib/efd/rte_efd.h b/lib/efd/rte_efd.h index c2be4c09ae..d3d7befd0c 100644 --- a/lib/efd/rte_efd.h +++ b/lib/efd/rte_efd.h @@ -139,7 +139,7 @@ typedef uint16_t efd_hashfunc_t; */ struct rte_efd_table * rte_efd_create(const char *name, uint32_t max_num_rules, uint32_t key_len, - uint8_t online_cpu_socket_bitmask, uint8_t offline_cpu_socket); + uint64_t online_cpu_socket_bitmask, uint8_t offline_cpu_socket); /** * Releases the resources from an EFD table -- 2.25.1