From: Qi Zhang <qi.z.zhang@intel.com>
To: adrien.mazarguil@6wind.com
Cc: dev@dpdk.org, declan.doherty@intel.com,
sugesh.chandran@intel.com, michael.j.glynn@intel.com,
yu.y.liu@intel.com, konstantin.ananyev@intel.com,
bruce.richardson@intel.com, Qi Zhang <qi.z.zhang@intel.com>
Subject: [dpdk-dev] [PATCH v3 2/4] ethdev: add packet field set aciton in flow API
Date: Mon, 16 Apr 2018 13:16:37 +0800 [thread overview]
Message-ID: <20180416051639.188034-3-qi.z.zhang@intel.com> (raw)
In-Reply-To: <20180416051639.188034-1-qi.z.zhang@intel.com>
Add new action RTE_FLOW_ACTION_TYPE_FIELD_SET, it is used to
modify fields of specific protocol layer of the packet, for
packet that does not include the specific protocal layer, the
action is skipped.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
doc/guides/prog_guide/rte_flow.rst | 30 +++++++++++++++++++++++++++
lib/librte_ether/rte_flow.h | 42 +++++++++++++++++++++++++++++++++++++-
2 files changed, 71 insertions(+), 1 deletion(-)
diff --git a/doc/guides/prog_guide/rte_flow.rst b/doc/guides/prog_guide/rte_flow.rst
index 9c9ddcbd2..ea0e40a52 100644
--- a/doc/guides/prog_guide/rte_flow.rst
+++ b/doc/guides/prog_guide/rte_flow.rst
@@ -1558,6 +1558,36 @@ fields in the pattern items.
| 1 | END |
+-------+----------+
+Action: ``FILED_SET``
+^^^^^^^^^^^^^^^^^^^^^
+
+Modify the value of fields in a protocol layer, only applies to packets that
+contain respective protocol layer.
+
+.. _table_rte_flow_action_field_set:
+
+.. table:: FIELD_SET
+
+ +---------------+-------------------------------------------------------------------+
+ | Field | Value |
+ +===============+===================================================================+
+ | ``type`` | Specify the type of a protocol layer. (see RTE_FLOW_ITEM_TYPE_*) |
+ +---------------+-------------------------------------------------------------------+
+ | ``dir_level`` | Specify the level of matched protocol layer. |
+ | | direction (1b) |
+ | | 0: match start from outermost. |
+ | | 1: match start from innermost. |
+ | | level: (31b) |
+ | | 0: outermost or innermost protocol layer that matched @type |
+ | | 1: next to outmost or innermost protocol layer that matched @type |
+ | | 2: and so on ... |
+ +---------------+-------------------------------------------------------------------+
+ | ``new_val`` | Pointer to specific data structure according to protocol type, |
+ | | the content is the new value to updtae. |
+ +---------------+-------------------------------------------------------------------+
+ | ``mask`` | Bit-mask applied to new_val |
+ +---------------+-------------------------------------------------------------------+
+
Negative types
~~~~~~~~~~~~~~
diff --git a/lib/librte_ether/rte_flow.h b/lib/librte_ether/rte_flow.h
index 2efbfb3c4..80cf75ff0 100644
--- a/lib/librte_ether/rte_flow.h
+++ b/lib/librte_ether/rte_flow.h
@@ -1241,7 +1241,15 @@ enum rte_flow_action_type {
*
* See struct rte_flow_action_security.
*/
- RTE_FLOW_ACTION_TYPE_SECURITY
+ RTE_FLOW_ACTION_TYPE_SECURITY,
+
+ /**
+ * Modify the value of fields in a protocol layer, only applies to
+ * packets that contain respective protocol layer.
+ *
+ * See struct rte_flow_action_field_set.
+ */
+ RTE_FLOW_ACTION_TYPE_FIELD_SET,
};
/**
@@ -1380,6 +1388,38 @@ struct rte_flow_action_security {
};
/**
+ * RTE_FLOW_ACTION_TYPE_FIELD_SET
+ *
+ * Modify the value of fields in a protocol layer, only applies to
+ * packets that contain respective protocol layer.
+ */
+struct rte_flow_action_field_set {
+ /**
+ * Specify the type of a protocol layer.
+ */
+ enum rte_flow_item_type type;
+ /**
+ * Specify the level of matched protocol layer.
+ *
+ * direction (1b)
+ * 0: match start from outermost.
+ * 1: match start from innermost.
+ *
+ * level (31b)
+ * 0: outermost|innermost protocol layer that matched @type.
+ * 1: next to outermost|innermost protocol layer that matched @type.
+ * 2: and so on ...
+ */
+ uint32_t dir_level;
+ /**
+ * Pointer to specific data structure according to protocol type,
+ * the content is the new value to update.
+ */
+ const void *new_val;
+ const void *mask; /**< Bit-mask applied to new_val. */
+};
+
+/**
* Definition of a single action.
*
* A list of actions is terminated by a END action.
--
2.13.6
next prev parent reply other threads:[~2018-04-16 5:16 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-28 23:29 [dpdk-dev] [PATCH 0/4] rte_flow extension for vSwitch acceleration Qi Zhang
2018-03-28 23:29 ` [dpdk-dev] [PATCH 1/4] ether: add flow action to redirect packet in a switch domain Qi Zhang
2018-03-29 10:48 ` Pattan, Reshma
2018-03-29 11:20 ` Pattan, Reshma
2018-03-28 23:29 ` [dpdk-dev] [PATCH 2/4] ether: add flow last hit query support Qi Zhang
2018-03-28 23:29 ` [dpdk-dev] [PATCH 3/4] ether: add more protocol support in flow API Qi Zhang
2018-03-29 14:32 ` Pattan, Reshma
2018-03-28 23:29 ` [dpdk-dev] [PATCH 4/4] ether: add packet modification aciton " Qi Zhang
2018-03-29 15:23 ` Pattan, Reshma
2018-04-02 3:35 ` Zhang, Qi Z
2018-04-01 21:19 ` [dpdk-dev] [PATCH v2 0/4] rte_flow extension for vSwitch acceleration Qi Zhang
2018-04-01 21:19 ` [dpdk-dev] [PATCH v2 1/4] ether: add flow action to redirect packet to a port Qi Zhang
2018-04-11 16:30 ` Adrien Mazarguil
2018-04-01 21:19 ` [dpdk-dev] [PATCH v2 2/4] ether: add flow last hit query support Qi Zhang
2018-04-11 16:31 ` Adrien Mazarguil
2018-04-01 21:19 ` [dpdk-dev] [PATCH v2 3/4] ether: add more protocol support in flow API Qi Zhang
2018-04-11 16:32 ` Adrien Mazarguil
2018-04-12 5:12 ` Zhang, Qi Z
2018-04-12 9:19 ` Adrien Mazarguil
2018-04-12 10:00 ` Zhang, Qi Z
2018-04-01 21:19 ` [dpdk-dev] [PATCH v2 4/4] ether: add packet modification aciton " Qi Zhang
2018-04-12 7:03 ` Adrien Mazarguil
2018-04-12 8:50 ` Zhang, Qi Z
2018-04-12 10:22 ` Adrien Mazarguil
2018-04-13 13:47 ` Zhang, Qi Z
2018-04-16 13:30 ` Adrien Mazarguil
2018-04-16 15:03 ` Zhang, Qi Z
2018-04-17 9:55 ` Adrien Mazarguil
2018-04-17 10:32 ` Zhang, Qi Z
2018-04-10 14:12 ` [dpdk-dev] [PATCH v2 0/4] rte_flow extension for vSwitch acceleration Thomas Monjalon
2018-04-16 5:16 ` [dpdk-dev] [PATCH v3 " Qi Zhang
2018-04-16 5:16 ` [dpdk-dev] [PATCH v3 1/4] ethdev: add more protocol support in flow API Qi Zhang
2018-04-16 5:16 ` Qi Zhang [this message]
2018-04-16 5:16 ` [dpdk-dev] [PATCH v3 3/4] ethdev: add TTL change actions " Qi Zhang
2018-04-16 5:48 ` Shahaf Shuler
2018-04-16 8:12 ` Adrien Mazarguil
2018-04-16 8:56 ` Shahaf Shuler
2018-04-16 9:59 ` Adrien Mazarguil
2018-04-16 5:16 ` [dpdk-dev] [PATCH v3 4/4] ethdev: add VLAN and MPLS pop push action " Qi Zhang
2018-04-16 6:10 ` [dpdk-dev] [PATCH v3 0/4] rte_flow extension for vSwitch acceleration Qi Zhang
2018-04-16 6:10 ` [dpdk-dev] [PATCH v3 1/4] ethdev: add more protocol support in flow API Qi Zhang
2018-04-19 14:48 ` Adrien Mazarguil
2018-04-16 6:10 ` [dpdk-dev] [PATCH v3 2/4] ethdev: add packet field set aciton " Qi Zhang
2018-04-19 14:48 ` Adrien Mazarguil
2018-04-20 2:24 ` Zhang, Qi Z
2018-04-20 8:54 ` Adrien Mazarguil
2018-04-16 6:10 ` [dpdk-dev] [PATCH v3 3/4] ethdev: add TTL change actions " Qi Zhang
2018-04-19 14:48 ` Adrien Mazarguil
2018-04-16 6:10 ` [dpdk-dev] [PATCH v3 4/4] ethdev: add VLAN and MPLS pop push action " Qi Zhang
2018-04-17 7:34 ` Shahaf Shuler
2018-04-19 14:49 ` Adrien Mazarguil
2018-04-23 6:36 ` [dpdk-dev] [PATCH v4 0/3] rte_flow extension for vSwitch acceleration Qi Zhang
2018-04-23 6:36 ` [dpdk-dev] [PATCH v4 1/3] ethdev: add more protocol support in flow API Qi Zhang
2018-04-23 6:36 ` [dpdk-dev] [PATCH v4 2/3] ethdev: add TTL change actions " Qi Zhang
2018-04-23 6:36 ` [dpdk-dev] [PATCH v4 3/3] ethdev: add VLAN and MPLS " Qi Zhang
2018-04-24 15:58 ` [dpdk-dev] [PATCH v5 0/3] rte_flow extension for vSwitch acceleration Adrien Mazarguil
2018-04-24 15:58 ` [dpdk-dev] [PATCH v5 1/3] ethdev: add neighbor discovery support to flow API Adrien Mazarguil
2018-04-24 15:59 ` [dpdk-dev] [PATCH v5 2/3] ethdev: add TTL change actions " Adrien Mazarguil
2018-04-24 15:59 ` [dpdk-dev] [PATCH v5 3/3] ethdev: add VLAN and MPLS " Adrien Mazarguil
2018-04-25 13:54 ` [dpdk-dev] [PATCH v5 0/3] rte_flow extension for vSwitch acceleration Zhang, Qi Z
2018-04-25 22:44 ` Ferruh Yigit
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