From: Jiri Pirko <j...@mellanox.com>
Signed-off-by: Jiri Pirko <j...@mellanox.com>
---
devlink/devlink.c | 20 ++++++++++++++++++++
include/uapi/linux/devlink.h | 12 ++++++++++++
2 files changed, 32 insertions(+)
diff --git a/devlink/devlink.c b/devlink/devlink.c
index fa33684cb20a..df2c66dac1c7 100644
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -1693,6 +1693,20 @@ static const char *port_type_name(uint32_t type)
}
}
+static const char *port_flavour_name(uint16_t flavour)
+{
+ switch (flavour) {
+ case DEVLINK_PORT_FLAVOUR_PHYSICAL:
+ return "physical";
+ case DEVLINK_PORT_FLAVOUR_CPU:
+ return "cpu";
+ case DEVLINK_PORT_FLAVOUR_DSA:
+ return "dsa";
+ default:
+ return "<unknown flavour>";
+ }
+}
+
static void pr_out_port(struct dl *dl, struct nlattr **tb)
{
struct nlattr *pt_attr = tb[DEVLINK_ATTR_PORT_TYPE];
@@ -1717,6 +1731,12 @@ static void pr_out_port(struct dl *dl, struct nlattr
**tb)
if (tb[DEVLINK_ATTR_PORT_IBDEV_NAME])
pr_out_str(dl, "ibdev",
mnl_attr_get_str(tb[DEVLINK_ATTR_PORT_IBDEV_NAME]));
+ if (tb[DEVLINK_ATTR_PORT_FLAVOUR]) {
+ uint16_t port_flavour =
+ mnl_attr_get_u16(tb[DEVLINK_ATTR_PORT_FLAVOUR]);
+
+ pr_out_str(dl, "flavour", port_flavour_name(port_flavour));
+ }
if (tb[DEVLINK_ATTR_PORT_SPLIT_GROUP])
pr_out_uint(dl, "split_group",
mnl_attr_get_u32(tb[DEVLINK_ATTR_PORT_SPLIT_GROUP]));
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index 9f17286ec89f..23a3af6284b4 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -132,6 +132,16 @@ enum devlink_eswitch_encap_mode {
DEVLINK_ESWITCH_ENCAP_MODE_BASIC,
};
+enum devlink_port_flavour {
+ DEVLINK_PORT_FLAVOUR_PHYSICAL, /* Any kind of a port physically
+ * facing the user.
+ */
+ DEVLINK_PORT_FLAVOUR_CPU, /* CPU port */
+ DEVLINK_PORT_FLAVOUR_DSA, /* Distributed switch architecture
+ * interconnect port.
+ */
+};
+
enum devlink_attr {
/* don't change the order or add anything between, this is ABI! */
DEVLINK_ATTR_UNSPEC,
@@ -224,6 +234,8 @@ enum devlink_attr {
DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_ID, /* u64 */
DEVLINK_ATTR_DPIPE_TABLE_RESOURCE_UNITS,/* u64 */
+ DEVLINK_ATTR_PORT_FLAVOUR, /* u16 */
+
/* add new attributes above here, update the policy in devlink.c */
__DEVLINK_ATTR_MAX,
--
2.14.3
