netdev - [RFC PATCH iproute2-next 1/5] Update kernel headers

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Date:   Tue, 28 May 2019 15:26:14 +0300
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, jiri@...lanox.com, mlxsw@...lanox.com,
        dsahern@...il.com, roopa@...ulusnetworks.com,
        nikolay@...ulusnetworks.com, andy@...yhouse.net,
        pablo@...filter.org, jakub.kicinski@...ronome.com,
        pieter.jansenvanvuuren@...ronome.com, andrew@...n.ch,
        f.fainelli@...il.com, Ido Schimmel <idosch@...lanox.com>
Subject: [RFC PATCH iproute2-next 1/5] Update kernel headers

From: Ido Schimmel <idosch@...lanox.com>

Only including this patch so that people could easily apply the series.
I'm aware David takes care of syncing the kernel headers.

Signed-off-by: Ido Schimmel <idosch@...lanox.com>
---
 include/uapi/linux/devlink.h | 68 ++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)

diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index 3b6a9e6be3ac..bd38d009df0d 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -16,6 +16,7 @@
 #define DEVLINK_GENL_NAME "devlink"
 #define DEVLINK_GENL_VERSION 0x1
 #define DEVLINK_GENL_MCGRP_CONFIG_NAME "config"
+#define DEVLINK_GENL_MCGRP_TRAP_NAME "trap"
 
 enum devlink_command {
 	/* don't change the order or add anything between, this is ABI! */
@@ -105,6 +106,17 @@ enum devlink_command {
 
 	DEVLINK_CMD_FLASH_UPDATE,
 
+	DEVLINK_CMD_TRAP_GET,		/* can dump */
+	DEVLINK_CMD_TRAP_SET,
+	DEVLINK_CMD_TRAP_NEW,
+	DEVLINK_CMD_TRAP_DEL,
+	DEVLINK_CMD_TRAP_REPORT,
+
+	DEVLINK_CMD_TRAP_GROUP_GET,	/* can dump */
+	DEVLINK_CMD_TRAP_GROUP_SET,
+	DEVLINK_CMD_TRAP_GROUP_NEW,
+	DEVLINK_CMD_TRAP_GROUP_DEL,
+
 	/* add new commands above here */
 	__DEVLINK_CMD_MAX,
 	DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1
@@ -184,6 +196,47 @@ enum devlink_param_fw_load_policy_value {
 	DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH,
 };
 
+enum {
+	DEVLINK_ATTR_STATS_RX_PACKETS,
+	DEVLINK_ATTR_STATS_RX_BYTES,
+
+	__DEVLINK_ATTR_STATS_MAX,
+	DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1
+};
+
+/**
+ * enum devlink_trap_action - Packet trap action.
+ * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not
+ *                            sent to the CPU.
+ * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU.
+ */
+enum devlink_trap_action {
+	DEVLINK_TRAP_ACTION_DROP,
+	DEVLINK_TRAP_ACTION_TRAP,
+};
+
+/**
+ * enum devlink_trap_type - Packet trap type.
+ * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only
+ *                          processed by devlink and not injected to the
+ *                          kernel's Rx path.
+ * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not
+ *                               forwarded as intended due to an exception
+ *                               (e.g., missing neighbour entry) and trapped to
+ *                               control plane for resolution. Trapped packets
+ *                               are processed by devlink and injected to
+ *                               the kernel's Rx path.
+ */
+enum devlink_trap_type {
+	DEVLINK_TRAP_TYPE_DROP,
+	DEVLINK_TRAP_TYPE_EXCEPTION,
+};
+
+enum {
+	/* Trap can report input port as metadata */
+	DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT,
+};
+
 enum devlink_attr {
 	/* don't change the order or add anything between, this is ABI! */
 	DEVLINK_ATTR_UNSPEC,
@@ -332,6 +385,21 @@ enum devlink_attr {
 	DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME,	/* string */
 	DEVLINK_ATTR_FLASH_UPDATE_COMPONENT,	/* string */
 
+	DEVLINK_ATTR_STATS,				/* nested */
+
+	DEVLINK_ATTR_TRAP_NAME,				/* string */
+	DEVLINK_ATTR_TRAP_REPORT_ENABLED,		/* u8 */
+	/* enum devlink_trap_action */
+	DEVLINK_ATTR_TRAP_ACTION,			/* u8 */
+	/* enum devlink_trap_type */
+	DEVLINK_ATTR_TRAP_TYPE,				/* u8 */
+	DEVLINK_ATTR_TRAP_GENERIC,			/* flag */
+	DEVLINK_ATTR_TRAP_METADATA,			/* nested */
+	DEVLINK_ATTR_TRAP_TIMESTAMP,			/* struct timespec */
+	DEVLINK_ATTR_TRAP_IN_PORT,			/* nested */
+	DEVLINK_ATTR_TRAP_PAYLOAD,			/* binary */
+	DEVLINK_ATTR_TRAP_GROUP_NAME,			/* string */
+
 	/* add new attributes above here, update the policy in devlink.c */
 
 	__DEVLINK_ATTR_MAX,
-- 
2.20.1