DPDK patches and discussions
 help / color / mirror / Atom feed
From: Jijiang Liu <jijiang.liu@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v8 02/10] librte_ether:add the basic data structures of VxLAN
Date: Mon, 27 Oct 2014 10:13:18 +0800
Message-ID: <1414376006-31402-3-git-send-email-jijiang.liu@intel.com> (raw)
In-Reply-To: <1414376006-31402-1-git-send-email-jijiang.liu@intel.com>

Add definations of basic data structures of VxLAN.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
---
 lib/librte_ether/rte_eth_ctrl.h |   12 ++++++++++++
 lib/librte_ether/rte_ethdev.h   |    8 ++++++++
 lib/librte_ether/rte_ether.h    |   13 +++++++++++++
 3 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h
index df21ac6..9a90d19 100644
--- a/lib/librte_ether/rte_eth_ctrl.h
+++ b/lib/librte_ether/rte_eth_ctrl.h
@@ -71,6 +71,18 @@ enum rte_filter_op {
 	RTE_ETH_FILTER_OP_MAX
 };
 
+/**
+ * Tunneled type.
+ */
+enum rte_eth_tunnel_type {
+	RTE_TUNNEL_TYPE_NONE = 0,
+	RTE_TUNNEL_TYPE_VXLAN,
+	RTE_TUNNEL_TYPE_GENEVE,
+	RTE_TUNNEL_TYPE_TEREDO,
+	RTE_TUNNEL_TYPE_NVGRE,
+	RTE_TUNNEL_TYPE_MAX,
+};
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index b69a6af..46a5568 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -710,6 +710,14 @@ struct rte_fdir_conf {
 };
 
 /**
+ * UDP tunneling configuration.
+ */
+struct rte_eth_udp_tunnel {
+	uint16_t udp_port;
+	uint8_t prot_type;
+};
+
+/**
  *  Possible l4type of FDIR filters.
  */
 enum rte_l4type {
diff --git a/lib/librte_ether/rte_ether.h b/lib/librte_ether/rte_ether.h
index 2e08f23..100cc52 100644
--- a/lib/librte_ether/rte_ether.h
+++ b/lib/librte_ether/rte_ether.h
@@ -286,6 +286,16 @@ struct vlan_hdr {
 	uint16_t eth_proto;/**< Ethernet type of encapsulated frame. */
 } __attribute__((__packed__));
 
+/**
+ * VXLAN protocol header.
+ * Contains the 8-bit flag, 24-bit VXLAN Network Identifier and
+ * Reserved fields (24 bits and 8 bits)
+ */
+struct vxlan_hdr {
+	uint32_t vx_flags; /**< flag (8) + Reserved (24). */
+	uint32_t vx_vni;   /**< VNI (24) + Reserved (8). */
+} __attribute__((__packed__));
+
 /* Ethernet frame types */
 #define ETHER_TYPE_IPv4 0x0800 /**< IPv4 Protocol. */
 #define ETHER_TYPE_IPv6 0x86DD /**< IPv6 Protocol. */
@@ -294,6 +304,9 @@ struct vlan_hdr {
 #define ETHER_TYPE_VLAN 0x8100 /**< IEEE 802.1Q VLAN tagging. */
 #define ETHER_TYPE_1588 0x88F7 /**< IEEE 802.1AS 1588 Precise Time Protocol. */
 
+#define ETHER_VXLAN_HLEN (sizeof(struct udp_hdr) + sizeof(struct vxlan_hdr))
+/**< VxLAN tunnel header length. */
+
 #ifdef __cplusplus
 }
 #endif
-- 
1.7.7.6

  parent reply	other threads:[~2014-10-27  2:04 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-27  2:13 [dpdk-dev] [PATCH v8 00/10] Support VxLAN on Fortville Jijiang Liu
2014-10-27  2:13 ` [dpdk-dev] [PATCH v8 01/10] librte_mbuf:the rte_mbuf structure changes Jijiang Liu
2014-10-27  2:13 ` Jijiang Liu [this message]
2014-10-27  2:13 ` [dpdk-dev] [PATCH v8 03/10] librte_ether:add VxLAN packet identification API Jijiang Liu
2014-10-27  2:13 ` [dpdk-dev] [PATCH v8 04/10] i40e:support VxLAN packet identification in i40e Jijiang Liu
2014-10-27  2:13 ` [dpdk-dev] [PATCH v8 05/10] app/test-pmd:test VxLAN packet identification Jijiang Liu
2014-10-27  2:13 ` [dpdk-dev] [PATCH v8 06/10] librte_ether:add data structures of VxLAN filter Jijiang Liu
2014-10-27  2:13 ` [dpdk-dev] [PATCH v8 07/10] i40e:implement the API of VxLAN filter in librte_pmd_i40e Jijiang Liu
2014-10-27  2:13 ` [dpdk-dev] [PATCH v8 08/10] app/testpmd:test VxLAN packet filter Jijiang Liu
2014-10-27  2:13 ` [dpdk-dev] [PATCH v8 09/10] i40e:support VxLAN Tx checksum offload Jijiang Liu
2014-10-27  2:13 ` [dpdk-dev] [PATCH v8 10/10] app/testpmd:test " Jijiang Liu
2014-11-04  8:19   ` Olivier MATZ
2014-11-05  6:02     ` Liu, Jijiang
2014-11-05 10:28       ` Olivier MATZ
2014-11-06 11:24         ` Liu, Jijiang
2014-11-06 13:08           ` Olivier MATZ
2014-11-06 14:27             ` Liu, Jijiang
2014-11-07  0:43         ` Yong Wang
2014-11-07 17:16           ` Olivier MATZ
2014-11-10 11:39             ` Ananyev, Konstantin
2014-11-10 15:57               ` Olivier MATZ
2014-11-12  9:55                 ` Ananyev, Konstantin
2014-11-12 13:05                   ` Olivier MATZ
2014-11-12 13:40                     ` Thomas Monjalon
2014-11-12 23:14                       ` Ananyev, Konstantin
2014-11-12 14:39                     ` Ananyev, Konstantin
2014-11-12 14:56                       ` Olivier MATZ
     [not found]             ` <D0868B54.24DBB%yongwang@vmware.com>
2014-11-11  0:07               ` [dpdk-dev] FW: " Yong Wang
2014-11-10  6:03         ` [dpdk-dev] " Liu, Jijiang
2014-11-10 16:17           ` Olivier MATZ
     [not found]             ` <1ED644BD7E0A5F4091CF203DAFB8E4CC01D8F7A7@SHSMSX101.ccr.corp.intel.com>
2014-11-12 17:26               ` Thomas Monjalon
2014-11-13  5:35                 ` Liu, Jijiang
2014-11-13  5:39                   ` Liu, Jijiang
2014-11-13  6:51                 ` Liu, Jijiang
2014-11-13  9:10                   ` Thomas Monjalon
2014-11-14  8:15                     ` Liu, Jijiang
2014-11-14  9:09                       ` Olivier MATZ
2014-11-17  6:52                         ` Liu, Jijiang
2014-11-17 11:21                           ` Olivier MATZ
2014-11-20  7:28                             ` Liu, Jijiang
2014-11-20 16:36                               ` Olivier MATZ
2014-11-21  5:40                                 ` Liu, Jijiang
2014-10-27  2:20 ` [dpdk-dev] [PATCH v8 00/10] Support VxLAN on Fortville Liu, Yong
2014-10-27  2:41 ` Zhang, Helin
2014-10-27 13:46   ` Thomas Monjalon
2014-10-27 14:34     ` Liu, Jijiang
2014-10-27 15:15       ` Thomas Monjalon

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=1414376006-31402-3-git-send-email-jijiang.liu@intel.com \
    --to=jijiang.liu@intel.com \
    --cc=dev@dpdk.org \
    /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