[dpdk-dev] [PATCH v1 4/9] app/procinfo: add code for debug port

[Vipin Varghese <vipin.varghese@intel.com>]

Function debug_port is used for displaying the port PMD under the
primary process. This covers basic and per queue configuration.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
---
 app/proc-info/main.c | 113 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 112 insertions(+), 1 deletion(-)

diff --git a/app/proc-info/main.c b/app/proc-info/main.c
index 5511fcb71..668f7febf 100644
--- a/app/proc-info/main.c
+++ b/app/proc-info/main.c
@@ -29,6 +29,9 @@
 #include <rte_branch_prediction.h>
 #include <rte_string_fns.h>
 #include <rte_metrics.h>
+#include <rte_cycles.h>
+#include <rte_security.h>
+#include <rte_cryptodev.h>
 
 /* Maximum long option length for option parsing. */
 #define MAX_LONG_OPT_SZ 64
@@ -40,6 +43,8 @@
 #define STATS_BDR_STR(w, s) printf("%.*s%s%.*s\n", w, \
 	STATS_BDR_FMT, s, w, STATS_BDR_FMT)
 
+char bdr_str[100];
+
 /**< mask of enabled ports */
 static uint32_t enabled_port_mask;
 /**< Enable stats. */
@@ -631,7 +636,113 @@ metrics_display(int port_id)
 static void
 debug_port(void)
 {
-	printf(" port");
+	uint16_t i = 0;
+	int ret = 0, j, k;
+
+	snprintf(bdr_str, 100, " debug - Port PMD %"PRIu64, rte_get_tsc_hz());
+	STATS_BDR_STR(10, bdr_str);
+
+	RTE_ETH_FOREACH_DEV(i) {
+		uint16_t mtu = 0;
+		struct rte_eth_link link = {0};
+		struct rte_eth_dev_info dev_info = {0};
+		struct rte_eth_rxq_info qinfo = {0};
+		struct rte_eth_stats stats = {0};
+		struct rte_eth_rss_conf rss_conf = {0};
+
+		snprintf(bdr_str, 100, " Port (%u)", i);
+		STATS_BDR_STR(5, bdr_str);
+		printf("  - generic config\n");
+
+		printf("\t  -- Socket %d\n", rte_eth_dev_socket_id(i));
+		rte_eth_link_get(i, &link);
+		printf("\t  -- link speed %d duplex %d,"
+			" auto neg %d status %d\n",
+			link.link_speed,
+			link.link_duplex,
+			link.link_autoneg,
+			link.link_status);
+		printf("\t  -- promiscuous (%d)\n",
+			rte_eth_promiscuous_get(i));
+		ret = rte_eth_dev_get_mtu(i, &mtu);
+		if (ret == 0)
+			printf("\t  -- mtu (%d)\n", mtu);
+
+		printf("  - queue\n");
+
+		rte_eth_dev_info_get(i, &dev_info);
+
+		for (j = 0; j < dev_info.nb_rx_queues; j++) {
+			ret = rte_eth_rx_queue_info_get(i, j, &qinfo);
+			if (ret == 0) {
+				printf("\t  -- queue %d rx scatter %d"
+				       " descriptors %d offloads 0x%"PRIx64
+				       " mempool socket %d\n",
+				       j,
+				       qinfo.scattered_rx,
+				       qinfo.nb_desc,
+				       qinfo.conf.offloads,
+				       qinfo.mp->socket_id);
+
+				ret = rte_eth_stats_get(i, &stats);
+				if (ret == 0) {
+					printf("\t  -- packet input %"PRIu64
+					       " output %"PRIu64""
+					       " error %"PRIu64"\n",
+					       stats.q_ipackets[j],
+					       stats.q_opackets[j],
+					       stats.q_errors[j]);
+				}
+			}
+
+			ret = rte_eth_dev_rss_hash_conf_get(i, &rss_conf);
+			if ((ret) || (rss_conf.rss_key == NULL))
+				continue;
+
+			printf("\t  -- RSS len %u key (hex):",
+			       rss_conf.rss_key_len);
+			for (k = 0; k < rss_conf.rss_key_len; k++)
+				printf(" %x", rss_conf.rss_key[k]);
+			printf("\t  -- hf 0x%"PRIx64"\n",
+			       rss_conf.rss_hf);
+		}
+
+		printf("  - drop packet information\n");
+		ret = rte_eth_stats_get(i, &stats);
+		if (ret == 0) {
+			printf("\t  -- input %"PRIu64
+			       " output %"PRIu64"\n",
+			       stats.ipackets,
+			       stats.opackets);
+			printf("\t  -- error input %"PRIu64
+			       " output %"PRIu64"\n",
+			       stats.ierrors,
+			       stats.oerrors);
+			printf("\t  -- RX no mbuf %"PRIu64"\n",
+			       stats.rx_nombuf);
+		}
+
+		printf("  - cyrpto context\n");
+		void *ptr_ctx = rte_eth_dev_get_sec_ctx(i);
+		printf("\t  -- security context - %p\n", ptr_ctx);
+
+		if (ptr_ctx) {
+			printf("\t  -- size %u\n",
+			       rte_security_session_get_size(ptr_ctx));
+			const struct rte_security_capability *ptr_sec_cap =
+				rte_security_capabilities_get(ptr_ctx);
+			if (ptr_sec_cap) {
+				printf("\t  -- action (0x%x), protocol (0x%x),"
+				       " offload flags (0x%x)\n",
+				       ptr_sec_cap->action,
+				       ptr_sec_cap->protocol,
+				       ptr_sec_cap->ol_flags);
+				printf("\t  -- capabilities - oper type %x\n",
+				       ptr_sec_cap->crypto_capabilities->op);
+			}
+		}
+	}
+	STATS_BDR_STR(50, "");
 }
 
 static void
-- 
2.17.1