netdev - [patch iproute2 rfc 2/2] devlink: introduce support for showing port number and split subport number

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20180323063558.11718-2-jiri@resnulli.us>
Date:   Fri, 23 Mar 2018 07:35:58 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, idosch@...lanox.com,
        jakub.kicinski@...ronome.com, mlxsw@...lanox.com, andrew@...n.ch,
        vivien.didelot@...oirfairelinux.com, f.fainelli@...il.com,
        michael.chan@...adcom.com, ganeshgr@...lsio.com,
        saeedm@...lanox.com, simon.horman@...ronome.com,
        pieter.jansenvanvuuren@...ronome.com, john.hurley@...ronome.com,
        dirk.vandermerwe@...ronome.com, alexander.h.duyck@...el.com,
        ogerlitz@...lanox.com, dsahern@...il.com, vijaya.guvva@...ium.com,
        satananda.burla@...ium.com, raghu.vatsavayi@...ium.com,
        felix.manlunas@...ium.com, gospo@...adcom.com,
        sathya.perla@...adcom.com, vasundhara-v.volam@...adcom.com,
        tariqt@...lanox.com, eranbe@...lanox.com,
        jeffrey.t.kirsher@...el.com
Subject: [patch iproute2 rfc 2/2] devlink: introduce support for showing port number and split subport number

From: Jiri Pirko <jiri@...lanox.com>

Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
 devlink/devlink.c            | 6 ++++++
 include/uapi/linux/devlink.h | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/devlink/devlink.c b/devlink/devlink.c
index 952b7cabbccf..50fec26781f4 100644
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -1725,9 +1725,15 @@ static void pr_out_port(struct dl *dl, struct nlattr **tb)
 
 		pr_out_str(dl, "flavour", port_flavour_name(port_flavour));
 	}
+	if (tb[DEVLINK_ATTR_PORT_NUMBER])
+		pr_out_uint(dl, "number",
+			    mnl_attr_get_u32(tb[DEVLINK_ATTR_PORT_NUMBER]));
 	if (tb[DEVLINK_ATTR_PORT_SPLIT_GROUP])
 		pr_out_uint(dl, "split_group",
 			    mnl_attr_get_u32(tb[DEVLINK_ATTR_PORT_SPLIT_GROUP]));
+	if (tb[DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER])
+		pr_out_uint(dl, "subport",
+			    mnl_attr_get_u32(tb[DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER]));
 	pr_out_port_handle_end(dl);
 }
 
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index 5ea871c2739d..4a39ad2ecd08 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -243,6 +243,8 @@ enum devlink_attr {
 	DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */
 
 	DEVLINK_ATTR_PORT_FLAVOUR,		/* u16 */
+	DEVLINK_ATTR_PORT_NUMBER,		/* u32 */
+	DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER,	/* u32 */
 
 	/* add new attributes above here, update the policy in devlink.c */
 
-- 
2.14.3