在 2022/12/14 0:57, Bruce Richardson 写道:
On Tue, Dec 13, 2022 at 06:15:09PM +0800, Huisong Li wrote:Currently, use rte_tel_value_type as index of array to find the tel_container_types in rte_tel_data_start_array. It's not good for maintenance. Fixes: ed1bfad7d384 ("telemetry: add functions for returning callback data") Cc: [email protected] Signed-off-by: Huisong Li <[email protected]> Acked-by: Morten Brørup <[email protected]> Acked-by: Chengwen Feng <[email protected]> --- lib/telemetry/telemetry_data.c | 28 ++++++++++++++++++++++------ 1 file changed, 22 insertions(+), 6 deletions(-) diff --git a/lib/telemetry/telemetry_data.c b/lib/telemetry/telemetry_data.c index 34366ecee3..080d99aec9 100644 --- a/lib/telemetry/telemetry_data.c +++ b/lib/telemetry/telemetry_data.c @@ -15,13 +15,29 @@ int rte_tel_data_start_array(struct rte_tel_data *d, enum rte_tel_value_type type) { - enum tel_container_types array_types[] = { - RTE_TEL_ARRAY_STRING, /* RTE_TEL_STRING_VAL = 0 */ - RTE_TEL_ARRAY_INT, /* RTE_TEL_INT_VAL = 1 */ - RTE_TEL_ARRAY_U64, /* RTE_TEL_u64_VAL = 2 */ - RTE_TEL_ARRAY_CONTAINER, /* RTE_TEL_CONTAINER = 3 */ + struct { + enum rte_tel_value_type value_type; + enum tel_container_types array_type; + } value2array_types_map[] = { + {RTE_TEL_STRING_VAL, RTE_TEL_ARRAY_STRING}, + {RTE_TEL_INT_VAL, RTE_TEL_ARRAY_INT}, + {RTE_TEL_U64_VAL, RTE_TEL_ARRAY_U64}, + {RTE_TEL_CONTAINER, RTE_TEL_ARRAY_CONTAINER}, }; - d->type = array_types[type]; + int array_types = -1; + uint16_t i; + + for (i = 0; i < RTE_DIM(value2array_types_map); i++) { + if (type == value2array_types_map[i].value_type) { + array_types = value2array_types_map[i].array_type; + break; + } + } +While this may need cleanup, I don't think this particular way is the best method to use, so NAK for this patch for now.
Can you have some advice to optimize it, Bruce?
/Bruce .
