[v2] rte_flow: add eCPRI key fields to flow API
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Commit Message
Add a new item "rte_flow_item_ecpri" in order to match eCRPI header.
eCPRI is a packet based protocol used in the fronthaul interface of
5G networks. Header format definition could be found in the
specification via the link below:
https://www.gigalight.com/downloads/standards/ecpri-specification.pdf
eCPRI message can be over Ethernet layer (.1Q supported also) or over
UDP layer. Message header formats are the same in these two variants.
Signed-off-by: Bing Zhao <bingz@mellanox.com>
---
v2: Add dw0 for the eCPRI common header to switch the endianess, and
use fixed u32 value with big-endian for rte_flow_item_ecpri_mask.
It is due to the fact that global variable only support constant
expression in C when building.
---
doc/guides/prog_guide/rte_flow.rst | 8 ++
lib/librte_ethdev/rte_flow.c | 1 +
lib/librte_ethdev/rte_flow.h | 29 +++++++
lib/librte_net/Makefile | 1 +
lib/librte_net/meson.build | 3 +-
lib/librte_net/rte_ecpri.h | 163 +++++++++++++++++++++++++++++++++++++
lib/librte_net/rte_ether.h | 1 +
7 files changed, 205 insertions(+), 1 deletion(-)
create mode 100644 lib/librte_net/rte_ecpri.h
Comments
Hi Bing,
Can you add also testpmd patch?
Thanks,
Ori
> -----Original Message-----
> From: Bing Zhao <bingz@mellanox.com>
> Sent: Thursday, July 2, 2020 9:46 AM
> To: Ori Kam <orika@mellanox.com>; john.mcnamara@intel.com;
> marko.kovacevic@intel.com; Thomas Monjalon <thomas@monjalon.net>;
> ferruh.yigit@intel.com; arybchenko@solarflare.com; olivier.matz@6wind.com
> Cc: dev@dpdk.org
> Subject: [PATCH v2] rte_flow: add eCPRI key fields to flow API
>
> Add a new item "rte_flow_item_ecpri" in order to match eCRPI header.
>
> eCPRI is a packet based protocol used in the fronthaul interface of
> 5G networks. Header format definition could be found in the
> specification via the link below:
> https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.giga
> light.com%2Fdownloads%2Fstandards%2Fecpri-
> specification.pdf&data=02%7C01%7Corika%40mellanox.com%7C368410e
> 6bc774bf316ff08d81e539e2e%7Ca652971c7d2e4d9ba6a4d149256f461b%7C0%
> 7C1%7C637292691769606941&sdata=cGZ0vkX%2FD%2FdsPNELatW6LOOs
> r0Cm%2Faf%2F8zV35dkof9M%3D&reserved=0
>
> eCPRI message can be over Ethernet layer (.1Q supported also) or over
> UDP layer. Message header formats are the same in these two variants.
>
> Signed-off-by: Bing Zhao <bingz@mellanox.com>
> ---
> v2: Add dw0 for the eCPRI common header to switch the endianess, and
> use fixed u32 value with big-endian for rte_flow_item_ecpri_mask.
> It is due to the fact that global variable only support constant
> expression in C when building.
> ---
> doc/guides/prog_guide/rte_flow.rst | 8 ++
> lib/librte_ethdev/rte_flow.c | 1 +
> lib/librte_ethdev/rte_flow.h | 29 +++++++
> lib/librte_net/Makefile | 1 +
> lib/librte_net/meson.build | 3 +-
> lib/librte_net/rte_ecpri.h | 163
> +++++++++++++++++++++++++++++++++++++
> lib/librte_net/rte_ether.h | 1 +
> 7 files changed, 205 insertions(+), 1 deletion(-)
> create mode 100644 lib/librte_net/rte_ecpri.h
>
> diff --git a/doc/guides/prog_guide/rte_flow.rst
> b/doc/guides/prog_guide/rte_flow.rst
> index d5dd18c..669d519 100644
> --- a/doc/guides/prog_guide/rte_flow.rst
> +++ b/doc/guides/prog_guide/rte_flow.rst
> @@ -1362,6 +1362,14 @@ Matches a PFCP Header.
> - ``seid``: session endpoint identifier.
> - Default ``mask`` matches s_field and seid.
>
> +Item: ``ECPRI``
> +^^^^^^^^^^^^^
> +
> +Matches a eCPRI header.
> +
> +- ``hdr``: eCPRI header definition (``rte_ecpri.h``).
> +- Default ``mask`` matches message type of common header only.
> +
> Actions
> ~~~~~~~
>
> diff --git a/lib/librte_ethdev/rte_flow.c b/lib/librte_ethdev/rte_flow.c
> index 1685be5..f8fdd68 100644
> --- a/lib/librte_ethdev/rte_flow.c
> +++ b/lib/librte_ethdev/rte_flow.c
> @@ -95,6 +95,7 @@ struct rte_flow_desc_data {
> MK_FLOW_ITEM(HIGIG2, sizeof(struct rte_flow_item_higig2_hdr)),
> 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)),
> };
>
> /** Generate flow_action[] entry. */
> diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
> index b0e4199..216ece7 100644
> --- a/lib/librte_ethdev/rte_flow.h
> +++ b/lib/librte_ethdev/rte_flow.h
> @@ -28,6 +28,7 @@
> #include <rte_byteorder.h>
> #include <rte_esp.h>
> #include <rte_higig.h>
> +#include <rte_ecpri.h>
> #include <rte_mbuf.h>
> #include <rte_mbuf_dyn.h>
>
> @@ -527,6 +528,13 @@ enum rte_flow_item_type {
> */
> RTE_FLOW_ITEM_TYPE_PFCP,
>
> + /**
> + * Matches eCPRI Header.
> + * See struct rte_flow_item_ecpri.
> + *
> + */
> + RTE_FLOW_ITEM_TYPE_ECPRI,
> +
> };
>
> /**
> @@ -1547,6 +1555,27 @@ struct rte_flow_item_pfcp {
> #endif
>
> /**
> + * @warning
> + * @b EXPERIMENTAL: this structure may change without prior notice
> + *
> + * RTE_FLOW_ITEM_TYPE_ECPRI
> + *
> + * Match eCPRI Header
> + */
> +struct rte_flow_item_ecpri {
> + struct rte_ecpri_msg_hdr hdr;
> +};
> +
> +/** Default mask for RTE_FLOW_ITEM_TYPE_ECPRI. */
> +#ifndef __cplusplus
> +static const struct rte_flow_item_ecpri rte_flow_item_ecpri_mask = {
> + .hdr = {
> + .dw0 = RTE_BE32(0x00ff0000),
I think this should be all zero as default mask.
> + },
> +};
> +#endif
> +
> +/**
> * Matching pattern item definition.
> *
> * A pattern is formed by stacking items starting from the lowest protocol
> diff --git a/lib/librte_net/Makefile b/lib/librte_net/Makefile
> index aa1d6fe..9830e77 100644
> --- a/lib/librte_net/Makefile
> +++ b/lib/librte_net/Makefile
> @@ -20,5 +20,6 @@ SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include +=
> rte_sctp.h rte_icmp.h rte_arp.h
> SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_ether.h rte_gre.h
> rte_net.h
> SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_net_crc.h rte_mpls.h
> rte_higig.h
> SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_gtp.h rte_vxlan.h
> +SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_ecpri.h
>
> include $(RTE_SDK)/mk/rte.lib.mk
> diff --git a/lib/librte_net/meson.build b/lib/librte_net/meson.build
> index f799349..24ed825 100644
> --- a/lib/librte_net/meson.build
> +++ b/lib/librte_net/meson.build
> @@ -15,7 +15,8 @@ headers = files('rte_ip.h',
> 'rte_net.h',
> 'rte_net_crc.h',
> 'rte_mpls.h',
> - 'rte_higig.h')
> + 'rte_higig.h',
> + 'rte_ecpri.h')
>
> sources = files('rte_arp.c', 'rte_ether.c', 'rte_net.c', 'rte_net_crc.c')
> deps += ['mbuf']
> diff --git a/lib/librte_net/rte_ecpri.h b/lib/librte_net/rte_ecpri.h
> new file mode 100644
> index 0000000..31974b2
> --- /dev/null
> +++ b/lib/librte_net/rte_ecpri.h
> @@ -0,0 +1,163 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright 2020 Mellanox Technologies, Ltd
> + */
> +
> +#ifndef _RTE_ECPRI_H_
> +#define _RTE_ECPRI_H_
> +
> +#include <stdint.h>
> +#include <rte_byteorder.h>
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +/**
> + * eCPRI Protocol Revision 1.0, 1.1, 1.2, 2.0: 0001b
> + * Other values are reserved for future
> + */
> +#define RTE_ECPRI_REV_UPTO_20 1
> +
> +/**
> + * eCPRI message types in specifications
> + * IWF* types will only be supported from rev.2
> + */
> +#define RTE_ECPRI_MSG_TYPE_IQ_DATA 0
> +#define RTE_ECPRI_MSG_TYPE_BIT_SEQ 1
> +#define RTE_ECPRI_MSG_TYPE_RTC_CTRL 2
> +#define RTE_ECPRI_MSG_TYPE_GEN_DATA 3
> +#define RTE_ECPRI_MSG_TYPE_RM_ACC 4
> +#define RTE_ECPRI_MSG_TYPE_DLY_MSR 5
> +#define RTE_ECPRI_MSG_TYPE_RMT_RST 6
> +#define RTE_ECPRI_MSG_TYPE_EVT_IND 7
> +#define RTE_ECPRI_MSG_TYPE_IWF_UP 8
> +#define RTE_ECPRI_MSG_TYPE_IWF_OPT 9
> +#define RTE_ECPRI_MSG_TYPE_IWF_MAP 10
> +#define RTE_ECPRI_MSG_TYPE_IWF_DCTRL 11
> +
> +/**
> + * eCPRI Common Header
> + */
> +RTE_STD_C11
> +struct rte_ecpri_common_hdr {
> +#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
> + uint32_t size:16; /**< Payload Size */
> + uint32_t type:8; /**< Message Type */
> + uint32_t c:1; /**< Concatenation Indicator */
> + uint32_t res:3; /**< Reserved */
> + uint32_t revision:4; /**< Protocol Revision */
> +#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
> + uint32_t revision:4; /**< Protocol Revision */
> + uint32_t res:3; /**< Reserved */
> + uint32_t c:1; /**< Concatenation Indicator */
> + uint32_t type:8; /**< Message Type */
> + uint32_t size:16; /**< Payload Size */
> +#endif
> +} __rte_packed;
> +
> +/**
> + * eCPRI Message Header of Type #0: IQ Data
> + */
> +struct rte_ecpri_msg_iq_data {
> + rte_be16_t pc_id; /**< Physical channel ID */
> + rte_be16_t seq_id; /**< Sequence ID */
> +};
> +
> +/**
> + * eCPRI Message Header of Type #1: Bit Sequence
> + */
> +struct rte_ecpri_msg_bit_seq {
> + rte_be16_t pc_id; /**< Physical channel ID */
> + rte_be16_t seq_id; /**< Sequence ID */
> +};
> +
> +/**
> + * eCPRI Message Header of Type #2: Real-Time Control Data
> + */
> +struct rte_ecpri_msg_rtc_ctrl {
> + rte_be16_t rtc_id; /**< Real-Time Control Data ID */
> + rte_be16_t seq_id; /**< Sequence ID */
> +};
> +
> +/**
> + * eCPRI Message Header of Type #3: Generic Data Transfer
> + */
> +struct rte_ecpri_msg_gen_data {
> + rte_be32_t pc_id; /**< Physical channel ID */
> + rte_be32_t seq_id; /**< Sequence ID */
> +};
> +
> +/**
> + * eCPRI Message Header of Type #4: Remote Memory Access
> + */
> +RTE_STD_C11
> +struct rte_ecpri_msg_rm_access {
> +#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
> + uint32_t ele_id:16; /**< Element ID */
> + uint32_t rr:4; /**< Req/Resp */
> + uint32_t rw:4; /**< Read/Write */
> + uint32_t rma_id:8; /**< Remote Memory Access ID */
> +#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
> + uint32_t rma_id:8; /**< Remote Memory Access ID */
> + uint32_t rw:4; /**< Read/Write */
> + uint32_t rr:4; /**< Req/Resp */
> + uint32_t ele_id:16; /**< Element ID */
> +#endif
> + rte_be16_t addr_m; /**< 48-bits address (16 MSB) */
> + rte_be32_t addr_l; /**< 48-bits address (32 LSB) */
> + rte_be16_t length; /**< number of bytes */
> +} __rte_packed;
> +
> +/**
> + * eCPRI Message Header of Type #5: One-Way Delay Measurement
> + */
> +struct rte_ecpri_msg_delay_measure {
> + uint8_t msr_id; /**< Measurement ID */
> + uint8_t act_type; /**< Action Type */
> +};
> +
> +/**
> + * eCPRI Message Header of Type #6: Remote Reset
> + */
> +struct rte_ecpri_msg_remote_reset {
> + uint8_t msr_id; /**< Measurement ID */
> + uint8_t act_type; /**< Action Type */
> +};
> +
> +/**
> + * eCPRI Message Header of Type #7: Event Indication
> + */
> +struct rte_ecpri_msg_event_ind {
> + uint8_t evt_id; /**< Event ID */
> + uint8_t evt_type; /**< Event Type */
> + uint8_t seq; /**< Sequence Number */
> + uint8_t number; /**< Number of Faults/Notif
> */
> +};
> +
> +/**
> + * eCPRI Message Header Format: Common Header + Message Types
> + */
> +RTE_STD_C11
> +struct rte_ecpri_msg_hdr {
> + union {
> + struct rte_ecpri_common_hdr common;
> + uint32_t dw0;
> + };
> + union {
> + struct rte_ecpri_msg_iq_data type0;
> + struct rte_ecpri_msg_bit_seq type1;
> + struct rte_ecpri_msg_rtc_ctrl type2;
> + struct rte_ecpri_msg_bit_seq type3;
> + struct rte_ecpri_msg_rm_access type4;
> + struct rte_ecpri_msg_delay_measure type5;
> + struct rte_ecpri_msg_remote_reset type6;
> + struct rte_ecpri_msg_event_ind type7;
> + uint32_t dummy[3];
> + };
> +};
> +
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +#endif /* _RTE_ECPRI_H_ */
> diff --git a/lib/librte_net/rte_ether.h b/lib/librte_net/rte_ether.h
> index 0ae4e75..184a3f9 100644
> --- a/lib/librte_net/rte_ether.h
> +++ b/lib/librte_net/rte_ether.h
> @@ -304,6 +304,7 @@ struct rte_vlan_hdr {
> #define RTE_ETHER_TYPE_LLDP 0x88CC /**< LLDP Protocol. */
> #define RTE_ETHER_TYPE_MPLS 0x8847 /**< MPLS ethertype. */
> #define RTE_ETHER_TYPE_MPLSM 0x8848 /**< MPLS multicast ethertype. */
> +#define RTE_ETHER_TYPE_ECPRI 0xAEFE /**< eCPRI ethertype (.1Q
> supported). */
>
> /**
> * Extract VLAN tag information into mbuf
> --
> 1.8.3.1
@@ -1362,6 +1362,14 @@ Matches a PFCP Header.
- ``seid``: session endpoint identifier.
- Default ``mask`` matches s_field and seid.
+Item: ``ECPRI``
+^^^^^^^^^^^^^
+
+Matches a eCPRI header.
+
+- ``hdr``: eCPRI header definition (``rte_ecpri.h``).
+- Default ``mask`` matches message type of common header only.
+
Actions
~~~~~~~
@@ -95,6 +95,7 @@ struct rte_flow_desc_data {
MK_FLOW_ITEM(HIGIG2, sizeof(struct rte_flow_item_higig2_hdr)),
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)),
};
/** Generate flow_action[] entry. */
@@ -28,6 +28,7 @@
#include <rte_byteorder.h>
#include <rte_esp.h>
#include <rte_higig.h>
+#include <rte_ecpri.h>
#include <rte_mbuf.h>
#include <rte_mbuf_dyn.h>
@@ -527,6 +528,13 @@ enum rte_flow_item_type {
*/
RTE_FLOW_ITEM_TYPE_PFCP,
+ /**
+ * Matches eCPRI Header.
+ * See struct rte_flow_item_ecpri.
+ *
+ */
+ RTE_FLOW_ITEM_TYPE_ECPRI,
+
};
/**
@@ -1547,6 +1555,27 @@ struct rte_flow_item_pfcp {
#endif
/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ITEM_TYPE_ECPRI
+ *
+ * Match eCPRI Header
+ */
+struct rte_flow_item_ecpri {
+ struct rte_ecpri_msg_hdr hdr;
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_ECPRI. */
+#ifndef __cplusplus
+static const struct rte_flow_item_ecpri rte_flow_item_ecpri_mask = {
+ .hdr = {
+ .dw0 = RTE_BE32(0x00ff0000),
+ },
+};
+#endif
+
+/**
* Matching pattern item definition.
*
* A pattern is formed by stacking items starting from the lowest protocol
@@ -20,5 +20,6 @@ SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_sctp.h rte_icmp.h rte_arp.h
SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_ether.h rte_gre.h rte_net.h
SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_net_crc.h rte_mpls.h rte_higig.h
SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_gtp.h rte_vxlan.h
+SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_ecpri.h
include $(RTE_SDK)/mk/rte.lib.mk
@@ -15,7 +15,8 @@ headers = files('rte_ip.h',
'rte_net.h',
'rte_net_crc.h',
'rte_mpls.h',
- 'rte_higig.h')
+ 'rte_higig.h',
+ 'rte_ecpri.h')
sources = files('rte_arp.c', 'rte_ether.c', 'rte_net.c', 'rte_net_crc.c')
deps += ['mbuf']
new file mode 100644
@@ -0,0 +1,163 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2020 Mellanox Technologies, Ltd
+ */
+
+#ifndef _RTE_ECPRI_H_
+#define _RTE_ECPRI_H_
+
+#include <stdint.h>
+#include <rte_byteorder.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * eCPRI Protocol Revision 1.0, 1.1, 1.2, 2.0: 0001b
+ * Other values are reserved for future
+ */
+#define RTE_ECPRI_REV_UPTO_20 1
+
+/**
+ * eCPRI message types in specifications
+ * IWF* types will only be supported from rev.2
+ */
+#define RTE_ECPRI_MSG_TYPE_IQ_DATA 0
+#define RTE_ECPRI_MSG_TYPE_BIT_SEQ 1
+#define RTE_ECPRI_MSG_TYPE_RTC_CTRL 2
+#define RTE_ECPRI_MSG_TYPE_GEN_DATA 3
+#define RTE_ECPRI_MSG_TYPE_RM_ACC 4
+#define RTE_ECPRI_MSG_TYPE_DLY_MSR 5
+#define RTE_ECPRI_MSG_TYPE_RMT_RST 6
+#define RTE_ECPRI_MSG_TYPE_EVT_IND 7
+#define RTE_ECPRI_MSG_TYPE_IWF_UP 8
+#define RTE_ECPRI_MSG_TYPE_IWF_OPT 9
+#define RTE_ECPRI_MSG_TYPE_IWF_MAP 10
+#define RTE_ECPRI_MSG_TYPE_IWF_DCTRL 11
+
+/**
+ * eCPRI Common Header
+ */
+RTE_STD_C11
+struct rte_ecpri_common_hdr {
+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
+ uint32_t size:16; /**< Payload Size */
+ uint32_t type:8; /**< Message Type */
+ uint32_t c:1; /**< Concatenation Indicator */
+ uint32_t res:3; /**< Reserved */
+ uint32_t revision:4; /**< Protocol Revision */
+#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+ uint32_t revision:4; /**< Protocol Revision */
+ uint32_t res:3; /**< Reserved */
+ uint32_t c:1; /**< Concatenation Indicator */
+ uint32_t type:8; /**< Message Type */
+ uint32_t size:16; /**< Payload Size */
+#endif
+} __rte_packed;
+
+/**
+ * eCPRI Message Header of Type #0: IQ Data
+ */
+struct rte_ecpri_msg_iq_data {
+ rte_be16_t pc_id; /**< Physical channel ID */
+ rte_be16_t seq_id; /**< Sequence ID */
+};
+
+/**
+ * eCPRI Message Header of Type #1: Bit Sequence
+ */
+struct rte_ecpri_msg_bit_seq {
+ rte_be16_t pc_id; /**< Physical channel ID */
+ rte_be16_t seq_id; /**< Sequence ID */
+};
+
+/**
+ * eCPRI Message Header of Type #2: Real-Time Control Data
+ */
+struct rte_ecpri_msg_rtc_ctrl {
+ rte_be16_t rtc_id; /**< Real-Time Control Data ID */
+ rte_be16_t seq_id; /**< Sequence ID */
+};
+
+/**
+ * eCPRI Message Header of Type #3: Generic Data Transfer
+ */
+struct rte_ecpri_msg_gen_data {
+ rte_be32_t pc_id; /**< Physical channel ID */
+ rte_be32_t seq_id; /**< Sequence ID */
+};
+
+/**
+ * eCPRI Message Header of Type #4: Remote Memory Access
+ */
+RTE_STD_C11
+struct rte_ecpri_msg_rm_access {
+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
+ uint32_t ele_id:16; /**< Element ID */
+ uint32_t rr:4; /**< Req/Resp */
+ uint32_t rw:4; /**< Read/Write */
+ uint32_t rma_id:8; /**< Remote Memory Access ID */
+#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+ uint32_t rma_id:8; /**< Remote Memory Access ID */
+ uint32_t rw:4; /**< Read/Write */
+ uint32_t rr:4; /**< Req/Resp */
+ uint32_t ele_id:16; /**< Element ID */
+#endif
+ rte_be16_t addr_m; /**< 48-bits address (16 MSB) */
+ rte_be32_t addr_l; /**< 48-bits address (32 LSB) */
+ rte_be16_t length; /**< number of bytes */
+} __rte_packed;
+
+/**
+ * eCPRI Message Header of Type #5: One-Way Delay Measurement
+ */
+struct rte_ecpri_msg_delay_measure {
+ uint8_t msr_id; /**< Measurement ID */
+ uint8_t act_type; /**< Action Type */
+};
+
+/**
+ * eCPRI Message Header of Type #6: Remote Reset
+ */
+struct rte_ecpri_msg_remote_reset {
+ uint8_t msr_id; /**< Measurement ID */
+ uint8_t act_type; /**< Action Type */
+};
+
+/**
+ * eCPRI Message Header of Type #7: Event Indication
+ */
+struct rte_ecpri_msg_event_ind {
+ uint8_t evt_id; /**< Event ID */
+ uint8_t evt_type; /**< Event Type */
+ uint8_t seq; /**< Sequence Number */
+ uint8_t number; /**< Number of Faults/Notif */
+};
+
+/**
+ * eCPRI Message Header Format: Common Header + Message Types
+ */
+RTE_STD_C11
+struct rte_ecpri_msg_hdr {
+ union {
+ struct rte_ecpri_common_hdr common;
+ uint32_t dw0;
+ };
+ union {
+ struct rte_ecpri_msg_iq_data type0;
+ struct rte_ecpri_msg_bit_seq type1;
+ struct rte_ecpri_msg_rtc_ctrl type2;
+ struct rte_ecpri_msg_bit_seq type3;
+ struct rte_ecpri_msg_rm_access type4;
+ struct rte_ecpri_msg_delay_measure type5;
+ struct rte_ecpri_msg_remote_reset type6;
+ struct rte_ecpri_msg_event_ind type7;
+ uint32_t dummy[3];
+ };
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_ECPRI_H_ */
@@ -304,6 +304,7 @@ struct rte_vlan_hdr {
#define RTE_ETHER_TYPE_LLDP 0x88CC /**< LLDP Protocol. */
#define RTE_ETHER_TYPE_MPLS 0x8847 /**< MPLS ethertype. */
#define RTE_ETHER_TYPE_MPLSM 0x8848 /**< MPLS multicast ethertype. */
+#define RTE_ETHER_TYPE_ECPRI 0xAEFE /**< eCPRI ethertype (.1Q supported). */
/**
* Extract VLAN tag information into mbuf