From: Jie Hai <haijie1@huawei.com>
To: <dev@dpdk.org>
Cc: <lihuisong@huawei.com>, <fengchengwen@huawei.com>,
<huangdengdui@huawei.com>, <ferruh.yigit@amd.com>,
<thomas@monjalon.net>, <konstantin.v.ananyev@yandex.ru>,
<honnappa.nagarahalli@arm.com>, <david.marchand@redhat.com>,
<Ruifeng.Wang@arm.com>, <mb@smartsharesystems.com>
Subject: [PATCH v8 1/2] ring: add telemetry cmd to list rings
Date: Mon, 19 Feb 2024 16:32:52 +0800 [thread overview]
Message-ID: <20240219083253.2215275-2-haijie1@huawei.com> (raw)
In-Reply-To: <20240219083253.2215275-1-haijie1@huawei.com>
Add a telemetry command to list the rings used in the system.
An example using this command is shown below:
--> /ring/list
{
"/ring/list": [
"HT_0000:7d:00.2",
"MP_mb_pool_0"
]
}
Signed-off-by: Jie Hai <haijie1@huawei.com>
Acked-by: Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
---
lib/ring/meson.build | 1 +
lib/ring/rte_ring.c | 40 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 41 insertions(+)
diff --git a/lib/ring/meson.build b/lib/ring/meson.build
index c20685c689ac..7fca958ed7fa 100644
--- a/lib/ring/meson.build
+++ b/lib/ring/meson.build
@@ -18,3 +18,4 @@ indirect_headers += files (
'rte_ring_rts.h',
'rte_ring_rts_elem_pvt.h',
)
+deps += ['telemetry']
diff --git a/lib/ring/rte_ring.c b/lib/ring/rte_ring.c
index c59f62626383..75f53c723186 100644
--- a/lib/ring/rte_ring.c
+++ b/lib/ring/rte_ring.c
@@ -22,6 +22,7 @@
#include <rte_errno.h>
#include <rte_string_fns.h>
#include <rte_tailq.h>
+#include <rte_telemetry.h>
#include "rte_ring.h"
#include "rte_ring_elem.h"
@@ -423,3 +424,42 @@ rte_ring_lookup(const char *name)
return r;
}
+
+static void
+ring_walk(void (*func)(struct rte_ring *, void *), void *arg)
+{
+ struct rte_ring_list *ring_list;
+ struct rte_tailq_entry *tailq_entry;
+
+ ring_list = RTE_TAILQ_CAST(rte_ring_tailq.head, rte_ring_list);
+ rte_mcfg_tailq_read_lock();
+
+ TAILQ_FOREACH(tailq_entry, ring_list, next) {
+ (*func)((struct rte_ring *) tailq_entry->data, arg);
+ }
+
+ rte_mcfg_tailq_read_unlock();
+}
+
+static void
+ring_list_cb(struct rte_ring *r, void *arg)
+{
+ struct rte_tel_data *d = (struct rte_tel_data *)arg;
+
+ rte_tel_data_add_array_string(d, r->name);
+}
+
+static int
+ring_handle_list(const char *cmd __rte_unused,
+ const char *params __rte_unused, struct rte_tel_data *d)
+{
+ rte_tel_data_start_array(d, RTE_TEL_STRING_VAL);
+ ring_walk(ring_list_cb, d);
+ return 0;
+}
+
+RTE_INIT(ring_init_telemetry)
+{
+ rte_telemetry_register_cmd("/ring/list", ring_handle_list,
+ "Returns list of available rings. Takes no parameters");
+}
--
2.30.0
next prev parent reply other threads:[~2024-02-19 8:38 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-17 9:10 [PATCH 0/2] add ring telemetry cmds Jie Hai
2023-01-17 9:10 ` [PATCH 1/2] ring: add ring list telemetry cmd Jie Hai
2023-01-17 9:10 ` [PATCH 2/2] ring: add ring info " Jie Hai
2023-01-17 13:03 ` [PATCH v2 0/2] add ring telemetry cmds Jie Hai
2023-01-17 13:03 ` [PATCH v2 1/2] ring: add ring list telemetry cmd Jie Hai
2023-01-22 16:40 ` Konstantin Ananyev
2023-01-31 3:09 ` Jie Hai
2023-01-17 13:03 ` [PATCH v2 2/2] ring: add ring info " Jie Hai
2023-01-22 17:49 ` Konstantin Ananyev
2023-01-31 3:11 ` Jie Hai
2023-01-31 2:28 ` [PATCH v3 0/2] add ring telemetry cmds Jie Hai
2023-01-31 2:28 ` [PATCH v3 1/2] ring: add ring list telemetry cmd Jie Hai
2023-01-31 16:44 ` Honnappa Nagarahalli
2023-02-03 7:20 ` Jie Hai
2023-01-31 2:28 ` [PATCH v3 2/2] ring: add ring info " Jie Hai
2023-01-31 16:44 ` Honnappa Nagarahalli
2023-02-03 7:04 ` Jie Hai
2023-02-02 13:07 ` Konstantin Ananyev
2023-02-03 7:28 ` Jie Hai
2023-02-10 2:48 ` [PATCH v4 0/3] add telemetry cmds for ring Jie Hai
2023-02-10 2:48 ` [PATCH v4 1/3] ring: fix unmatched type definition and usage Jie Hai
2023-02-10 2:48 ` [PATCH v4 2/3] ring: add telemetry cmd to list rings Jie Hai
2023-02-16 6:56 ` lihuisong (C)
2023-02-10 2:48 ` [PATCH v4 3/3] ring: add telemetry cmd for ring info Jie Hai
2023-02-14 23:13 ` Konstantin Ananyev
2023-02-16 6:54 ` lihuisong (C)
2023-02-20 12:55 ` David Marchand
2023-06-20 8:14 ` Jie Hai
2023-06-20 14:34 ` Thomas Monjalon
2023-07-04 8:04 ` Jie Hai
2023-07-04 14:11 ` Thomas Monjalon
2023-07-06 8:52 ` David Marchand
2023-07-07 2:18 ` Jie Hai
2023-02-15 3:04 ` [PATCH v4 0/3] add telemetry cmds for ring fengchengwen
2023-05-09 1:29 ` [PATCH v5 " Jie Hai
2023-05-09 1:29 ` [PATCH v5 1/3] ring: fix unmatched type definition and usage Jie Hai
2023-05-09 6:23 ` Ruifeng Wang
2023-05-09 8:15 ` Jie Hai
2023-05-09 1:29 ` [PATCH v5 2/3] ring: add telemetry cmd to list rings Jie Hai
2023-05-09 1:29 ` [PATCH v5 3/3] ring: add telemetry cmd for ring info Jie Hai
2023-05-09 6:50 ` Morten Brørup
2023-05-09 9:24 ` [PATCH v6 0/3] add telemetry cmds for ring Jie Hai
2023-05-09 9:24 ` [PATCH v6 1/3] ring: fix unmatched type definition and usage Jie Hai
2023-05-09 9:24 ` [PATCH v6 2/3] ring: add telemetry cmd to list rings Jie Hai
2023-05-09 9:24 ` [PATCH v6 3/3] ring: add telemetry cmd for ring info Jie Hai
2023-05-30 9:27 ` [PATCH v6 0/3] add telemetry cmds for ring Jie Hai
2023-06-12 14:54 ` Thomas Monjalon
2023-10-28 9:48 ` Jie Hai
2023-07-04 9:04 ` [PATCH v7 " Jie Hai
2023-07-04 9:04 ` [PATCH v7 1/3] ring: fix unmatched type definition and usage Jie Hai
2023-07-04 9:04 ` [PATCH v7 2/3] ring: add telemetry cmd to list rings Jie Hai
2023-07-04 9:04 ` [PATCH v7 3/3] ring: add telemetry cmd for ring info Jie Hai
2023-08-18 6:53 ` [PATCH v7 0/3] add telemetry cmds for ring Jie Hai
2023-09-12 1:52 ` Jie Hai
2023-10-10 2:25 ` Jie Hai
2023-10-25 1:22 ` Jie Hai
2023-10-28 9:50 ` Jie Hai
2023-11-08 2:55 ` lihuisong (C)
2023-11-09 10:20 ` [RESEND " Jie Hai
2023-11-09 10:20 ` [RESEND v7 1/3] ring: fix unmatched type definition and usage Jie Hai
2023-11-09 12:26 ` lihuisong (C)
2024-02-18 18:11 ` Thomas Monjalon
2024-02-19 8:24 ` Jie Hai
2023-11-09 10:20 ` [RESEND v7 2/3] ring: add telemetry cmd to list rings Jie Hai
2023-11-09 12:26 ` lihuisong (C)
2023-11-09 10:20 ` [RESEND v7 3/3] ring: add telemetry cmd for ring info Jie Hai
2023-11-09 12:27 ` lihuisong (C)
2024-01-27 8:33 ` [RESEND v7 0/3] add telemetry cmds for ring Jie Hai
2024-02-19 8:32 ` [PATCH v8 0/2] " Jie Hai
2024-02-19 8:32 ` Jie Hai [this message]
2024-02-19 8:32 ` [PATCH v8 2/2] ring: add telemetry cmd for ring info Jie Hai
2024-02-19 10:09 ` [PATCH v8 0/2] add telemetry cmds for ring Thomas Monjalon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240219083253.2215275-2-haijie1@huawei.com \
--to=haijie1@huawei.com \
--cc=Ruifeng.Wang@arm.com \
--cc=david.marchand@redhat.com \
--cc=dev@dpdk.org \
--cc=fengchengwen@huawei.com \
--cc=ferruh.yigit@amd.com \
--cc=honnappa.nagarahalli@arm.com \
--cc=huangdengdui@huawei.com \
--cc=konstantin.v.ananyev@yandex.ru \
--cc=lihuisong@huawei.com \
--cc=mb@smartsharesystems.com \
--cc=thomas@monjalon.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).