From: Thomas Monjalon <thomas@monjalon.net>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
Aman Singh <aman.deep.singh@intel.com>
Subject: [PATCH v2 01/10] app/testpmd: print Rx split capabilities
Date: Sat, 9 May 2026 23:56:52 +0200 [thread overview]
Message-ID: <20260509220356.3679114-2-thomas@monjalon.net> (raw)
In-Reply-To: <20260509220356.3679114-1-thomas@monjalon.net>
The capabilities from rte_eth_rxseg_capa are added
to the command "show port info".
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
---
app/test-pmd/config.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 32c885de0b..af725fb74e 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -790,6 +790,12 @@ rss_offload_types_display(uint64_t offload_types, uint16_t char_num_per_line)
printf("\n");
}
+static void
+print_bool_capa(const char *label, int value)
+{
+ printf("%s: %s\n", label, value ? "supported" : "not supported");
+}
+
void
port_infos_display(portid_t port_id)
{
@@ -911,6 +917,16 @@ port_infos_display(portid_t port_id)
dev_info.max_rx_pktlen);
printf("Maximum configurable size of LRO aggregated packet: %u\n",
dev_info.max_lro_pkt_size);
+
+ printf("Rx split:\n");
+ printf("\tMax segments: %hu\n", dev_info.rx_seg_capa.max_nseg);
+ if (dev_info.rx_seg_capa.max_nseg > 0) {
+ print_bool_capa("\tMulti-pool", dev_info.rx_seg_capa.multi_pools);
+ print_bool_capa("\tBuffer offset", dev_info.rx_seg_capa.offset_allowed);
+ printf("\tOffset alignment: %u\n",
+ RTE_BIT32(dev_info.rx_seg_capa.offset_align_log2));
+ }
+
if (dev_info.max_vfs)
printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
if (dev_info.max_vmdq_pools)
--
2.54.0
next prev parent reply other threads:[~2026-05-09 22:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-02 16:09 [PATCH 1/2] ethdev: support selective Rx data Gregory Etelson
2026-02-02 16:09 ` [PATCH 2/2] app/testpmd: " Gregory Etelson
2026-02-02 17:37 ` Stephen Hemminger
2026-02-02 18:17 ` [PATCH 1/2] ethdev: " Stephen Hemminger
2026-05-09 21:56 ` [PATCH v2 00/10] selective Rx Thomas Monjalon
2026-05-09 21:56 ` Thomas Monjalon [this message]
2026-05-09 21:56 ` [PATCH v2 02/10] ethdev: introduce " Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 03/10] app/testpmd: support " Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 04/10] common/mlx5: add null MR functions Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 05/10] net/mlx5: fix Rx split segment counter type Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 06/10] net/mlx5: support selective Rx Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 07/10] net/mlx5: reindent previous changes Thomas Monjalon
2026-05-09 21:56 ` [PATCH v2 08/10] common/mlx5: remove callbacks for MR registration Thomas Monjalon
2026-05-09 21:57 ` [PATCH v2 09/10] dts: fix topology capability comparison Thomas Monjalon
2026-05-09 21:57 ` [PATCH v2 10/10] dts: add selective Rx tests Thomas Monjalon
2026-05-10 16:19 ` [PATCH v2 00/10] selective Rx Stephen Hemminger
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