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 [thread overview]
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
next prev 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
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