DPDK patches and discussions
 help / color / mirror / Atom feed
From: Shiri Kuzin <shirik@nvidia.com>
To: dev@dpdk.org
Cc: viacheslavo@nvidia.com, adrien.mazarguil@6wind.com,
	orika@nvidia.com, ferruh.yigit@intel.com, thomas@monjalon.net,
	rasland@nvidia.com
Subject: [dpdk-dev] [PATCH v5 1/8] lib/librte_ethdev: introduce GENEVE header TLV option item
Date: Tue, 12 Jan 2021 16:02:34 +0200
Message-ID: <20210112140241.15914-2-shirik@nvidia.com> (raw)
In-Reply-To: <20210112140241.15914-1-shirik@nvidia.com>

The Geneve tunneling protocol is designed to allow the
user to specify some data context on the packet.
The GENEVE TLV (Type-Length-Variable) Option
is the mean intended to present the user data.

In order to support GENEVE TLV Option the new rte_flow
item "rte_flow_item_geneve_opt" is added.
The new item contains the values and masks for the
following fields:
-option class
-option type
-length
-data

New item will be added to testpmd to support match and
raw encap/decap actions.

Signed-off-by: Shiri Kuzin <shirik@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
---
 lib/librte_ethdev/rte_flow.c |  1 +
 lib/librte_ethdev/rte_flow.h | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/lib/librte_ethdev/rte_flow.c b/lib/librte_ethdev/rte_flow.c
index a06f64c271..2af7d965e1 100644
--- a/lib/librte_ethdev/rte_flow.c
+++ b/lib/librte_ethdev/rte_flow.c
@@ -97,6 +97,7 @@ static const struct rte_flow_desc_data rte_flow_desc_item[] = {
 	MK_FLOW_ITEM(L2TPV3OIP, sizeof(struct rte_flow_item_l2tpv3oip)),
 	MK_FLOW_ITEM(PFCP, sizeof(struct rte_flow_item_pfcp)),
 	MK_FLOW_ITEM(ECPRI, sizeof(struct rte_flow_item_ecpri)),
+	MK_FLOW_ITEM(GENEVE_OPT, sizeof(struct rte_flow_item_geneve_opt)),
 };
 
 /** Generate flow_action[] entry. */
diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
index 0977a78270..11a6494b8e 100644
--- a/lib/librte_ethdev/rte_flow.h
+++ b/lib/librte_ethdev/rte_flow.h
@@ -543,6 +543,14 @@ enum rte_flow_item_type {
 	 * See struct rte_flow_item_ipv6_frag_ext.
 	 */
 	RTE_FLOW_ITEM_TYPE_IPV6_FRAG_EXT,
+
+	/**
+	 * Matches Geneve Variable Length Option
+	 *
+	 * See struct rte_flow_item_geneve_opt
+	 */
+	RTE_FLOW_ITEM_TYPE_GENEVE_OPT,
+
 };
 
 /**
@@ -1627,6 +1635,25 @@ static const struct rte_flow_item_ecpri rte_flow_item_ecpri_mask = {
 };
 #endif
 
+/**
+ * RTE_FLOW_ITEM_TYPE_GENEVE_OPT
+ *
+ * Matches a GENEVE Variable Length Option
+ */
+struct rte_flow_item_geneve_opt {
+	rte_be16_t option_class;
+	uint8_t option_type;
+	uint8_t option_len;
+	uint32_t *data;
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_GENEVE_OPT. */
+#ifndef __cplusplus
+static const struct rte_flow_item_geneve_opt
+rte_flow_item_geneve_opt_mask = {
+	.option_type = 0xff,
+};
+#endif
 /**
  * Matching pattern item definition.
  *
-- 
2.21.0


  reply	other threads:[~2021-01-12 14:03 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20210105175358-16712-1-shirik@nvidia.com>
2021-01-07  8:38 ` [dpdk-dev] [PATCH v3 0/8] ethdev: " Shiri Kuzin
2021-01-07  8:38   ` [dpdk-dev] [PATCH v3 1/8] lib/librte_ethdev: " Shiri Kuzin
2021-01-10 10:58     ` Ori Kam
2021-01-07  8:38   ` [dpdk-dev] [PATCH v3 2/8] app/testpmd: add GENEVE option item support Shiri Kuzin
2021-01-08 12:10     ` Suanming Mou
2021-01-08 12:21       ` Slava Ovsiienko
2021-01-07  8:38   ` [dpdk-dev] [PATCH v3 3/8] common/mlx5: check GENEVE TLV support in HCA attributes Shiri Kuzin
2021-01-07  8:38   ` [dpdk-dev] [PATCH v3 4/8] common/mlx5: create GENEVE TLV option object with DevX Shiri Kuzin
2021-01-07  8:38   ` [dpdk-dev] [PATCH v3 5/8] net/mlx5: create GENEVE TLV option management Shiri Kuzin
2021-01-07  8:38   ` [dpdk-dev] [PATCH v3 6/8] net/mlx5: add GENEVE TLV option flow validation Shiri Kuzin
2021-01-07  8:38   ` [dpdk-dev] [PATCH v3 7/8] net/mlx5: add GENEVE TLV option flow translation Shiri Kuzin
2021-01-07  8:38   ` [dpdk-dev] [PATCH v3 8/8] doc: update GENEVE TLV option support Shiri Kuzin
2021-01-11 14:26   ` [dpdk-dev] [PATCH v4 0/8] ethdev: introduce GENEVE header TLV option item Shiri Kuzin
2021-01-11 14:26     ` [dpdk-dev] [PATCH v4 1/8] lib/librte_ethdev: " Shiri Kuzin
2021-01-11 14:26     ` [dpdk-dev] [PATCH v4 2/8] app/testpmd: add GENEVE option item support Shiri Kuzin
2021-01-11 15:44       ` Ori Kam
2021-01-11 14:26     ` [dpdk-dev] [PATCH v4 3/8] common/mlx5: check GENEVE TLV support in HCA attributes Shiri Kuzin
2021-01-11 14:26     ` [dpdk-dev] [PATCH v4 4/8] common/mlx5: create GENEVE TLV option object with DevX Shiri Kuzin
2021-01-11 14:26     ` [dpdk-dev] [PATCH v4 5/8] net/mlx5: create GENEVE TLV option management Shiri Kuzin
2021-01-11 14:26     ` [dpdk-dev] [PATCH v4 6/8] net/mlx5: add GENEVE TLV option flow validation Shiri Kuzin
2021-01-11 14:26     ` [dpdk-dev] [PATCH v4 7/8] net/mlx5: add GENEVE TLV option flow translation Shiri Kuzin
2021-01-11 14:26     ` [dpdk-dev] [PATCH v4 8/8] doc: update GENEVE TLV option support Shiri Kuzin
2021-01-12 14:02     ` [dpdk-dev] [PATCH v5 0/8] ethdev: introduce GENEVE header TLV option item Shiri Kuzin
2021-01-12 14:02       ` Shiri Kuzin [this message]
2021-01-12 14:02       ` [dpdk-dev] [PATCH v5 2/8] app/testpmd: add GENEVE option item support Shiri Kuzin
2021-01-12 14:02       ` [dpdk-dev] [PATCH v5 3/8] common/mlx5: check GENEVE TLV support in HCA attributes Shiri Kuzin
2021-01-12 14:02       ` [dpdk-dev] [PATCH v5 4/8] common/mlx5: create GENEVE TLV option object with DevX Shiri Kuzin
2021-01-12 14:02       ` [dpdk-dev] [PATCH v5 5/8] net/mlx5: create GENEVE TLV option management Shiri Kuzin
2021-01-12 14:02       ` [dpdk-dev] [PATCH v5 6/8] net/mlx5: add GENEVE TLV option flow validation Shiri Kuzin
2021-01-12 14:02       ` [dpdk-dev] [PATCH v5 7/8] net/mlx5: add GENEVE TLV option flow translation Shiri Kuzin
2021-01-12 14:02       ` [dpdk-dev] [PATCH v5 8/8] doc: update GENEVE TLV option support Shiri Kuzin
2021-01-14  7:07       ` [dpdk-dev] [PATCH v6 0/9] ethdev: introduce GENEVE header TLV option item Shiri Kuzin
2021-01-14  7:07         ` [dpdk-dev] [PATCH v6 1/9] lib/librte_ethdev: " Shiri Kuzin
2021-01-14  7:07         ` [dpdk-dev] [PATCH v6 2/9] app/testpmd: add GENEVE option item support Shiri Kuzin
2021-01-14  7:07         ` [dpdk-dev] [PATCH v6 3/9] app/testpmd: add GENEVE header option length support Shiri Kuzin
2021-01-14 14:36           ` Ori Kam
2021-01-14  7:07         ` [dpdk-dev] [PATCH v6 4/9] common/mlx5: check GENEVE TLV support in HCA attributes Shiri Kuzin
2021-01-14  7:07         ` [dpdk-dev] [PATCH v6 5/9] common/mlx5: create GENEVE TLV option object with DevX Shiri Kuzin
2021-01-14  7:07         ` [dpdk-dev] [PATCH v6 6/9] net/mlx5: create GENEVE TLV option management Shiri Kuzin
2021-01-14  7:07         ` [dpdk-dev] [PATCH v6 7/9] net/mlx5: add GENEVE TLV option flow validation Shiri Kuzin
2021-01-14  7:07         ` [dpdk-dev] [PATCH v6 8/9] net/mlx5: add GENEVE TLV option flow translation Shiri Kuzin
2021-01-14  7:07         ` [dpdk-dev] [PATCH v6 9/9] doc: update GENEVE TLV option support Shiri Kuzin
2021-01-15  1:33         ` [dpdk-dev] [PATCH v6 0/9] ethdev: introduce GENEVE header TLV option item Ferruh Yigit
2021-01-17  9:19           ` Shiri Kuzin
2021-01-17 10:21         ` [dpdk-dev] [PATCH v7 " Shiri Kuzin
2021-01-17 10:21           ` [dpdk-dev] [PATCH v7 1/9] lib/librte_ethdev: " Shiri Kuzin
2021-01-18 14:29             ` Ferruh Yigit
2021-01-17 10:21           ` [dpdk-dev] [PATCH v7 2/9] app/testpmd: add GENEVE option item support Shiri Kuzin
2021-01-17 10:21           ` [dpdk-dev] [PATCH v7 3/9] app/testpmd: add GENEVE header option length support Shiri Kuzin
2021-01-17 10:21           ` [dpdk-dev] [PATCH v7 4/9] common/mlx5: check GENEVE TLV support in HCA attributes Shiri Kuzin
2021-01-17 10:21           ` [dpdk-dev] [PATCH v7 5/9] common/mlx5: create GENEVE TLV option object with DevX Shiri Kuzin
2021-01-17 10:21           ` [dpdk-dev] [PATCH v7 6/9] net/mlx5: create GENEVE TLV option management Shiri Kuzin
2021-01-17 10:21           ` [dpdk-dev] [PATCH v7 7/9] net/mlx5: add GENEVE TLV option flow validation Shiri Kuzin
2021-01-17 10:21           ` [dpdk-dev] [PATCH v7 8/9] net/mlx5: add GENEVE TLV option flow translation Shiri Kuzin
2021-01-17 10:21           ` [dpdk-dev] [PATCH v7 9/9] doc: update GENEVE TLV option support Shiri Kuzin
2021-01-18 14:30           ` [dpdk-dev] [PATCH v7 0/9] ethdev: introduce GENEVE header TLV option item Ferruh Yigit
2021-01-18 14:34           ` Ferruh Yigit

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=20210112140241.15914-2-shirik@nvidia.com \
    --to=shirik@nvidia.com \
    --cc=adrien.mazarguil@6wind.com \
    --cc=dev@dpdk.org \
    --cc=ferruh.yigit@intel.com \
    --cc=orika@nvidia.com \
    --cc=rasland@nvidia.com \
    --cc=thomas@monjalon.net \
    --cc=viacheslavo@nvidia.com \
    /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

DPDK patches and discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git