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app/testpmd: show Rx/Tx burst mode description

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Add the 'Burst mode' section into command 'show rxq|txq info <port_id>
<queue_id>' to show the Rx/Tx burst mode description like:
  "Burst mode: Vector AVX2 Scattered"

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
This commit is contained in:
Haiyue Wang 2019-10-15 15:51:33 +08:00 committed by Ferruh Yigit
parent e9a10e6c21
commit 7fe108edcf
1 changed files with 29 additions and 0 deletions
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29
app/test-pmd/config.c
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@ -346,9 +346,25 @@ nic_stats_mapping_display(portid_t port_id)
nic_stats_mapping_border, nic_stats_mapping_border);
}
static void
burst_mode_options_display(uint64_t options)
{
int offset;
while (options != 0) {
offset = rte_bsf64(options);
printf(" %s",
rte_eth_burst_mode_option_name(1ULL << offset));
options &= ~(1ULL << offset);
}
}
void
rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
{
struct rte_eth_burst_mode mode;
struct rte_eth_rxq_info qinfo;
int32_t rc;
static const char *info_border = "*********************";
@ -376,12 +392,19 @@ rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
printf("\nRX scattered packets: %s",
(qinfo.scattered_rx != 0) ? "on" : "off");
printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0) {
printf("\nBurst mode:");
burst_mode_options_display(mode.options);
}
printf("\n");
}
void
tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
{
struct rte_eth_burst_mode mode;
struct rte_eth_txq_info qinfo;
int32_t rc;
static const char *info_border = "*********************";
@ -405,6 +428,12 @@ tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
printf("\nTX deferred start: %s",
(qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0) {
printf("\nBurst mode:");
burst_mode_options_display(mode.options);
}
printf("\n");
}