[PATCH v4 01/10] app/testpmd: print Rx split capabilities

[Thomas Monjalon]

The capabilities from rte_eth_rxseg_capa are added
to the command "show port info".

Signed-off-by: Thomas Monjalon <thomas at 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 c950793aaf..55d1c6d696 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