case VNET_DPDK_PMD_IAVF:
xd->flags |= DPDK_DEVICE_FLAG_INT_UNMASKABLE;
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
- xd->supported_flow_actions = VNET_FLOW_ACTION_MARK |
- VNET_FLOW_ACTION_REDIRECT_TO_NODE |
+ xd->supported_flow_actions =
+ VNET_FLOW_ACTION_MARK | VNET_FLOW_ACTION_REDIRECT_TO_NODE |
VNET_FLOW_ACTION_REDIRECT_TO_QUEUE |
- VNET_FLOW_ACTION_BUFFER_ADVANCE |
- VNET_FLOW_ACTION_COUNT | VNET_FLOW_ACTION_DROP;
+ VNET_FLOW_ACTION_BUFFER_ADVANCE | VNET_FLOW_ACTION_COUNT |
+ VNET_FLOW_ACTION_DROP | VNET_FLOW_ACTION_RSS;
if (dm->conf->no_tx_checksum_offload == 0)
{
/* *INDENT-ON* */
}
+uword
+unformat_max_simd_bitwidth (unformat_input_t *input, va_list *va)
+{
+ uword *max_simd_bitwidth = va_arg (*va, uword *);
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (!unformat (input, "%u", max_simd_bitwidth))
+ goto error;
+
+ if (*max_simd_bitwidth != DPDK_MAX_SIMD_BITWIDTH_256 &&
+ *max_simd_bitwidth != DPDK_MAX_SIMD_BITWIDTH_512)
+ goto error;
+ }
+ return 1;
+error:
+ return 0;
+}
+
static clib_error_t *
dpdk_device_config (dpdk_config_main_t *conf, void *addr,
dpdk_device_addr_type_t addr_type, unformat_input_t *input,
else if (unformat (input, "no-multi-seg"))
conf->no_multi_seg = 1;
-
+ else if (unformat (input, "max-simd-bitwidth %U",
+ unformat_max_simd_bitwidth, &conf->max_simd_bitwidth))
+ ;
else if (unformat (input, "dev default %U", unformat_vlib_cli_sub_input,
&sub_input))
{
(char **) conf->eal_init_args);
/* enable the AVX-512 vPMDs in DPDK */
- if (clib_cpu_supports_avx512_bitalg ())
+ if (clib_cpu_supports_avx512_bitalg () &&
+ conf->max_simd_bitwidth == DPDK_MAX_SIMD_BITWIDTH_DEFAULT)
rte_vect_set_max_simd_bitwidth (RTE_VECT_SIMD_512);
+ else if (conf->max_simd_bitwidth != DPDK_MAX_SIMD_BITWIDTH_DEFAULT)
+ rte_vect_set_max_simd_bitwidth (conf->max_simd_bitwidth ==
+ DPDK_MAX_SIMD_BITWIDTH_256 ?
+ RTE_VECT_SIMD_256 :
+ RTE_VECT_SIMD_512);
/* lazy umount hugepages */
umount2 ((char *) huge_dir_path, MNT_DETACH);