Added examples in lcore index for better explanation on various examples, Sited examples for lcore id.
Signed-off-by: Marko Kovacevic <marko.kovace...@intel.com> --- lib/librte_eal/common/include/rte_lcore.h | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h index d84bcff..349ac36 100644 --- a/lib/librte_eal/common/include/rte_lcore.h +++ b/lib/librte_eal/common/include/rte_lcore.h @@ -57,7 +57,9 @@ RTE_DECLARE_PER_LCORE(unsigned, _lcore_id); /**< Per thread "lcore id". */ RTE_DECLARE_PER_LCORE(rte_cpuset_t, _cpuset); /**< Per thread "cpuset". */ /** - * Return the ID of the execution unit we are running on. + * Return the Application thread ID of the execution unit. + * If option '-l' or '-c' is provided the lcore ID is the actual + * CPU ID. * @return * Logical core ID (in EAL thread) or LCORE_ID_ANY (in non-EAL thread) */ @@ -94,8 +96,19 @@ rte_lcore_count(void) /** * Return the index of the lcore starting from zero. - * The order is physical or given by command line (-l option). * + * For example: <Core parameters - Mapping description> + * 1. '-c 0xf0' - CPU core ID 4 is index 0, 5 + * is 1 and so on. + * + * 2. '-l 22-25' - CPU core ID 22 is index 0 + * 23 is 1 and so on. + * + * 3. '-l 22,18' - CPU core ID 22 is index 0 and + * 18 is 1 + * + * 4. '-c 0xcc' - CPU core ID 2 is index 0, 3 is index 1, + * 6 is index 2 and 7 is index 3. * @param lcore_id * The targeted lcore, or -1 for the current one. * @return -- 2.9.5