diff mbox series

[v2] ethdev: remove header split Rx offload

Message ID 20220812031313.87385-1-xuan.ding@intel.com (mailing list archive)
State Accepted
Delegated to: Andrew Rybchenko
Headers show
Series [v2] ethdev: remove header split Rx offload | expand

Checks

Context Check Description
ci/intel-Testing success Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/Intel-compilation success Compilation OK
ci/github-robot: build success github build: passed
ci/checkpatch warning coding style issues

Commit Message

Ding, Xuan Aug. 12, 2022, 3:13 a.m. UTC
From: Xuan Ding <xuan.ding@intel.com>

As announced in the deprecation note, this patch removes the Rx offload
flag 'RTE_ETH_RX_OFFLOAD_HEADER_SPLIT' and 'split_hdr_size' field from
the structure 'rte_eth_rxmode'. Meanwhile, the place where the examples
and apps initialize the 'split_hdr_size' field, and where the drivers
check if the 'split_hdr_size' value is 0 are also removed.

User can still use `RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT` for per-queue packet
split offload, which is configured by 'rte_eth_rxseg_split'.

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
---
v2:
* fix CI build error
---
 app/test-eventdev/test_perf_common.c        |  1 -
 app/test-pipeline/init.c                    |  1 -
 app/test-pmd/cmdline.c                      | 12 ++++++------
 app/test/test_link_bonding.c                |  1 -
 app/test/test_link_bonding_mode4.c          |  1 -
 app/test/test_link_bonding_rssconf.c        |  2 --
 app/test/test_pmd_perf.c                    |  1 -
 app/test/test_security_inline_proto.c       |  1 -
 doc/guides/nics/fm10k.rst                   |  4 ----
 doc/guides/nics/ixgbe.rst                   |  4 ----
 doc/guides/rel_notes/deprecation.rst        |  6 ------
 doc/guides/rel_notes/release_22_11.rst      |  5 +++++
 doc/guides/testpmd_app_ug/testpmd_funcs.rst |  4 ++--
 drivers/net/cnxk/cnxk_ethdev_ops.c          |  1 -
 drivers/net/failsafe/failsafe_ops.c         |  2 --
 drivers/net/fm10k/fm10k_ethdev.c            |  1 -
 drivers/net/fm10k/fm10k_rxtx_vec.c          |  4 ----
 drivers/net/i40e/i40e_rxtx_vec_common.h     |  4 ----
 drivers/net/mvneta/mvneta_ethdev.c          |  5 -----
 drivers/net/mvpp2/mrvl_ethdev.c             |  5 -----
 drivers/net/thunderx/nicvf_ethdev.c         |  5 -----
 examples/bbdev_app/main.c                   |  1 -
 examples/bond/main.c                        |  1 -
 examples/flow_filtering/main.c              |  3 ---
 examples/ip_fragmentation/main.c            |  1 -
 examples/ip_pipeline/link.c                 |  1 -
 examples/ip_reassembly/main.c               |  1 -
 examples/ipsec-secgw/ipsec-secgw.c          |  1 -
 examples/ipv4_multicast/main.c              |  1 -
 examples/l2fwd-crypto/main.c                |  1 -
 examples/l2fwd-event/l2fwd_common.c         |  3 ---
 examples/l2fwd-jobstats/main.c              |  3 ---
 examples/l2fwd-keepalive/main.c             |  3 ---
 examples/l2fwd/main.c                       |  3 ---
 examples/l3fwd-graph/main.c                 |  1 -
 examples/l3fwd-power/main.c                 |  1 -
 examples/l3fwd/main.c                       |  1 -
 examples/link_status_interrupt/main.c       |  3 ---
 examples/multi_process/symmetric_mp/main.c  |  1 -
 examples/ntb/ntb_fwd.c                      |  1 -
 examples/pipeline/obj.c                     |  1 -
 examples/qos_meter/main.c                   |  1 -
 examples/qos_sched/init.c                   |  3 ---
 examples/vhost/main.c                       |  1 -
 examples/vmdq/main.c                        |  1 -
 examples/vmdq_dcb/main.c                    |  1 -
 lib/ethdev/rte_ethdev.c                     |  1 -
 lib/ethdev/rte_ethdev.h                     |  3 ---
 48 files changed, 13 insertions(+), 100 deletions(-)

Comments

Andrew Rybchenko Sept. 13, 2022, 7:38 a.m. UTC | #1
On 8/12/22 06:13, xuan.ding@intel.com wrote:
> From: Xuan Ding <xuan.ding@intel.com>
> 
> As announced in the deprecation note, this patch removes the Rx offload
> flag 'RTE_ETH_RX_OFFLOAD_HEADER_SPLIT' and 'split_hdr_size' field from
> the structure 'rte_eth_rxmode'. Meanwhile, the place where the examples
> and apps initialize the 'split_hdr_size' field, and where the drivers
> check if the 'split_hdr_size' value is 0 are also removed.
> 
> User can still use `RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT` for per-queue packet
> split offload, which is configured by 'rte_eth_rxseg_split'.
> 
> Signed-off-by: Xuan Ding <xuan.ding@intel.com>
> ---
> v2:
> * fix CI build error
> ---

Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Ding, Xuan Sept. 15, 2022, 8:12 a.m. UTC | #2
Dear maintainers,

This patch series involves changes of examples/PMDs/docs to remove "HEADER_SPLIT".
Looking forward to your feedbacks regarding the modification.

Thanks,
Xuan

> -----Original Message-----
> From: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
> Sent: Tuesday, September 13, 2022 3:38 PM
> To: Ding, Xuan <xuan.ding@intel.com>; thomas@monjalon.net;
> ferruh.yigit@xilinx.com; viacheslavo@nvidia.com; jerinj@marvell.com;
> Dumitrescu, Cristian <cristian.dumitrescu@intel.com>; Singh, Aman Deep
> <aman.deep.singh@intel.com>; Zhang, Yuying <yuying.zhang@intel.com>;
> chas3@att.com; humin29@huawei.com; gakhil@marvell.com; Zhang, Qi Z
> <qi.z.zhang@intel.com>; Wang, Xiao W <xiao.w.wang@intel.com>; Yang,
> Qiming <qiming.yang@intel.com>; Wu, Wenjun1 <wenjun1.wu@intel.com>;
> mdr@ashroe.eu; ndabilpuram@marvell.com; kirankumark@marvell.com;
> skori@marvell.com; skoteshwar@marvell.com; grive@u256.net; Xing, Beilei
> <beilei.xing@intel.com>; zr@semihalf.com; lironh@marvell.com;
> mczekaj@marvell.com; Chautru, Nicolas <nicolas.chautru@intel.com>;
> orika@nvidia.com; konstantin.v.ananyev@yandex.ru; Nicolau, Radu
> <radu.nicolau@intel.com>; Zhang, Roy Fan <roy.fan.zhang@intel.com>;
> pbhagavatula@marvell.com; Richardson, Bruce
> <bruce.richardson@intel.com>; Burakov, Anatoly
> <anatoly.burakov@intel.com>; Wu, Jingjing <jingjing.wu@intel.com>; Guo,
> Junfeng <junfeng.guo@intel.com>; Singh, Jasvinder
> <jasvinder.singh@intel.com>; maxime.coquelin@redhat.com; Xia, Chenbo
> <chenbo.xia@intel.com>
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v2] ethdev: remove header split Rx offload
> 
> On 8/12/22 06:13, xuan.ding@intel.com wrote:
> > From: Xuan Ding <xuan.ding@intel.com>
> >
> > As announced in the deprecation note, this patch removes the Rx
> > offload flag 'RTE_ETH_RX_OFFLOAD_HEADER_SPLIT' and 'split_hdr_size'
> > field from the structure 'rte_eth_rxmode'. Meanwhile, the place where
> > the examples and apps initialize the 'split_hdr_size' field, and where
> > the drivers check if the 'split_hdr_size' value is 0 are also removed.
> >
> > User can still use `RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT` for per-queue
> > packet split offload, which is configured by 'rte_eth_rxseg_split'.
> >
> > Signed-off-by: Xuan Ding <xuan.ding@intel.com>
> > ---
> > v2:
> > * fix CI build error
> > ---
> 
> Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Andrew Rybchenko Oct. 4, 2022, 9:21 a.m. UTC | #3
On 9/13/22 10:38, Andrew Rybchenko wrote:
> On 8/12/22 06:13, xuan.ding@intel.com wrote:
>> From: Xuan Ding <xuan.ding@intel.com>
>>
>> As announced in the deprecation note, this patch removes the Rx offload
>> flag 'RTE_ETH_RX_OFFLOAD_HEADER_SPLIT' and 'split_hdr_size' field from
>> the structure 'rte_eth_rxmode'. Meanwhile, the place where the examples
>> and apps initialize the 'split_hdr_size' field, and where the drivers
>> check if the 'split_hdr_size' value is 0 are also removed.
>>
>> User can still use `RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT` for per-queue packet
>> split offload, which is configured by 'rte_eth_rxseg_split'.
>>
>> Signed-off-by: Xuan Ding <xuan.ding@intel.com>
>> ---
>> v2:
>> * fix CI build error
>> ---
> 
> Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
> 

Rebased and applied to dpdk-next-net/main, thanks.
diff mbox series

Patch

diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index 81420be73a..7474b9270a 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -1244,7 +1244,6 @@  perf_ethdev_setup(struct evt_test *test, struct evt_options *opt)
 	struct rte_eth_conf port_conf = {
 		.rxmode = {
 			.mq_mode = RTE_ETH_MQ_RX_RSS,
-			.split_hdr_size = 0,
 		},
 		.rx_adv_conf = {
 			.rss_conf = {
diff --git a/app/test-pipeline/init.c b/app/test-pipeline/init.c
index eee0719b67..d146c44be0 100644
--- a/app/test-pipeline/init.c
+++ b/app/test-pipeline/init.c
@@ -68,7 +68,6 @@  struct app_params app = {
 
 static struct rte_eth_conf port_conf = {
 	.rxmode = {
-		.split_hdr_size = 0,
 		.offloads = RTE_ETH_RX_OFFLOAD_CHECKSUM,
 	},
 	.rx_adv_conf = {
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index b4fe9dfb17..5787659c32 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -745,7 +745,7 @@  static void cmd_help_long_parsed(void *parsed_result,
 
 			"port config <port_id> rx_offload vlan_strip|"
 			"ipv4_cksum|udp_cksum|tcp_cksum|tcp_lro|qinq_strip|"
-			"outer_ipv4_cksum|macsec_strip|header_split|"
+			"outer_ipv4_cksum|macsec_strip|"
 			"vlan_filter|vlan_extend|jumbo_frame|scatter|"
 			"buffer_split|timestamp|security|keep_crc on|off\n"
 			"     Enable or disable a per port Rx offloading"
@@ -753,7 +753,7 @@  static void cmd_help_long_parsed(void *parsed_result,
 
 			"port (port_id) rxq (queue_id) rx_offload vlan_strip|"
 			"ipv4_cksum|udp_cksum|tcp_cksum|tcp_lro|qinq_strip|"
-			"outer_ipv4_cksum|macsec_strip|header_split|"
+			"outer_ipv4_cksum|macsec_strip|"
 			"vlan_filter|vlan_extend|jumbo_frame|scatter|"
 			"buffer_split|timestamp|security|keep_crc on|off\n"
 			"    Enable or disable a per queue Rx offloading"
@@ -12522,7 +12522,7 @@  static cmdline_parse_token_string_t cmd_config_per_port_rx_offload_result_offloa
 		(struct cmd_config_per_port_rx_offload_result,
 		 offload, "vlan_strip#ipv4_cksum#udp_cksum#tcp_cksum#tcp_lro#"
 			   "qinq_strip#outer_ipv4_cksum#macsec_strip#"
-			   "header_split#vlan_filter#vlan_extend#jumbo_frame#"
+			   "vlan_filter#vlan_extend#jumbo_frame#"
 			   "scatter#buffer_split#timestamp#security#"
 			   "keep_crc#rss_hash");
 static cmdline_parse_token_string_t cmd_config_per_port_rx_offload_result_on_off =
@@ -12604,7 +12604,7 @@  static cmdline_parse_inst_t cmd_config_per_port_rx_offload = {
 	.data = NULL,
 	.help_str = "port config <port_id> rx_offload vlan_strip|ipv4_cksum|"
 		    "udp_cksum|tcp_cksum|tcp_lro|qinq_strip|outer_ipv4_cksum|"
-		    "macsec_strip|header_split|vlan_filter|vlan_extend|"
+		    "macsec_strip|vlan_filter|vlan_extend|"
 		    "jumbo_frame|scatter|buffer_split|timestamp|security|"
 		    "keep_crc|rss_hash on|off",
 	.tokens = {
@@ -12654,7 +12654,7 @@  static cmdline_parse_token_string_t cmd_config_per_queue_rx_offload_result_offlo
 		(struct cmd_config_per_queue_rx_offload_result,
 		 offload, "vlan_strip#ipv4_cksum#udp_cksum#tcp_cksum#tcp_lro#"
 			   "qinq_strip#outer_ipv4_cksum#macsec_strip#"
-			   "header_split#vlan_filter#vlan_extend#jumbo_frame#"
+			   "vlan_filter#vlan_extend#jumbo_frame#"
 			   "scatter#buffer_split#timestamp#security#keep_crc");
 static cmdline_parse_token_string_t cmd_config_per_queue_rx_offload_result_on_off =
 	TOKEN_STRING_INITIALIZER
@@ -12712,7 +12712,7 @@  static cmdline_parse_inst_t cmd_config_per_queue_rx_offload = {
 	.help_str = "port <port_id> rxq <queue_id> rx_offload "
 		    "vlan_strip|ipv4_cksum|"
 		    "udp_cksum|tcp_cksum|tcp_lro|qinq_strip|outer_ipv4_cksum|"
-		    "macsec_strip|header_split|vlan_filter|vlan_extend|"
+		    "macsec_strip|vlan_filter|vlan_extend|"
 		    "jumbo_frame|scatter|buffer_split|timestamp|security|"
 		    "keep_crc on|off",
 	.tokens = {
diff --git a/app/test/test_link_bonding.c b/app/test/test_link_bonding.c
index 194ed5a7ec..977ddc1c00 100644
--- a/app/test/test_link_bonding.c
+++ b/app/test/test_link_bonding.c
@@ -135,7 +135,6 @@  static uint16_t vlan_id = 0x100;
 static struct rte_eth_conf default_pmd_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_NONE,
-		.split_hdr_size = 0,
 	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
diff --git a/app/test/test_link_bonding_mode4.c b/app/test/test_link_bonding_mode4.c
index d9b9c323c7..21c512c94b 100644
--- a/app/test/test_link_bonding_mode4.c
+++ b/app/test/test_link_bonding_mode4.c
@@ -108,7 +108,6 @@  static struct link_bonding_unittest_params test_params  = {
 static struct rte_eth_conf default_pmd_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_NONE,
-		.split_hdr_size = 0,
 	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
diff --git a/app/test/test_link_bonding_rssconf.c b/app/test/test_link_bonding_rssconf.c
index b3d71c6f3a..464fb2dbd0 100644
--- a/app/test/test_link_bonding_rssconf.c
+++ b/app/test/test_link_bonding_rssconf.c
@@ -81,7 +81,6 @@  static struct link_bonding_rssconf_unittest_params test_params  = {
 static struct rte_eth_conf default_pmd_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_NONE,
-		.split_hdr_size = 0,
 	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
@@ -92,7 +91,6 @@  static struct rte_eth_conf default_pmd_conf = {
 static struct rte_eth_conf rss_pmd_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_RSS,
-		.split_hdr_size = 0,
 	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
diff --git a/app/test/test_pmd_perf.c b/app/test/test_pmd_perf.c
index ec3dc251d1..34551e9b1a 100644
--- a/app/test/test_pmd_perf.c
+++ b/app/test/test_pmd_perf.c
@@ -62,7 +62,6 @@  static struct rte_ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
 static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_NONE,
-		.split_hdr_size = 0,
 	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
diff --git a/app/test/test_security_inline_proto.c b/app/test/test_security_inline_proto.c
index 5f26a04b06..0e5f69e636 100644
--- a/app/test/test_security_inline_proto.c
+++ b/app/test/test_security_inline_proto.c
@@ -73,7 +73,6 @@  static struct rte_ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
 static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_NONE,
-		.split_hdr_size = 0,
 		.offloads = RTE_ETH_RX_OFFLOAD_CHECKSUM |
 			    RTE_ETH_RX_OFFLOAD_SECURITY,
 	},
diff --git a/doc/guides/nics/fm10k.rst b/doc/guides/nics/fm10k.rst
index d6efac0917..c0a37d35cc 100644
--- a/doc/guides/nics/fm10k.rst
+++ b/doc/guides/nics/fm10k.rst
@@ -63,8 +63,6 @@  vPMD. They are:
 
 *   Flow director
 
-*   Header split
-
 *   RX checksum offload
 
 Other features are supported using optional MACRO configuration. They include:
@@ -82,8 +80,6 @@  will be checked:
 
 *   ``RTE_ETH_RX_OFFLOAD_CHECKSUM``
 
-*   ``RTE_ETH_RX_OFFLOAD_HEADER_SPLIT``
-
 *   ``fdir_conf->mode``
 
 
diff --git a/doc/guides/nics/ixgbe.rst b/doc/guides/nics/ixgbe.rst
index ad1a3da610..868d4c08cc 100644
--- a/doc/guides/nics/ixgbe.rst
+++ b/doc/guides/nics/ixgbe.rst
@@ -77,8 +77,6 @@  They are:
 
 *   FDIR
 
-*   Header split
-
 *   RX checksum off load
 
 Other features are supported using optional MACRO configuration. They include:
@@ -95,8 +93,6 @@  To guarantee the constraint, capabilities in dev_conf.rxmode.offloads will be ch
 
 *   RTE_ETH_RX_OFFLOAD_CHECKSUM
 
-*   RTE_ETH_RX_OFFLOAD_HEADER_SPLIT
-
 *   dev_conf
 
 fdir_conf->mode will also be checked.
diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index e7583cae4c..7ceb0c9955 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -92,12 +92,6 @@  Deprecation Notices
   The ``rate`` parameter will be modified to ``uint32_t`` in DPDK 22.11
   so that it can work for more than 64 Gbps.
 
-* ethdev: Since no single PMD supports ``RTE_ETH_RX_OFFLOAD_HEADER_SPLIT``
-  offload and the ``split_hdr_size`` field in structure ``rte_eth_rxmode``
-  to enable per-port header split, they will be removed in DPDK 22.11.
-  The per-queue Rx packet split offload ``RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT``
-  can still be used, and it is configured by ``rte_eth_rxseg_split``.
-
 * ethdev: The flow director API, including ``rte_eth_conf.fdir_conf`` field,
   and the related structures (``rte_fdir_*`` and ``rte_eth_fdir_*``),
   will be removed in DPDK 20.11.
diff --git a/doc/guides/rel_notes/release_22_11.rst b/doc/guides/rel_notes/release_22_11.rst
index 8c021cf050..d28e07b2d6 100644
--- a/doc/guides/rel_notes/release_22_11.rst
+++ b/doc/guides/rel_notes/release_22_11.rst
@@ -100,6 +100,11 @@  ABI Changes
    Also, make sure to start the actual text at the margin.
    =======================================================
 
+   * ethdev: Removed the Rx offload flag ``RTE_ETH_RX_OFFLOAD_HEADER_SPLIT``
+     and field ``split_hdr_size`` from the structure ``rte_eth_rxmode`` used
+     to configure header split. Instead, user can still use
+     ``RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT`` for per-queue packet split
+     offlod, which is configured by ``rte_eth_rxseg_split``.
 
 Known Issues
 ------------
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 330e34427d..0093fbfcff 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -1626,7 +1626,7 @@  Enable or disable a per port Rx offloading on all Rx queues of a port::
 * ``offloading``: can be any of these offloading capability:
                   vlan_strip, ipv4_cksum, udp_cksum, tcp_cksum, tcp_lro,
                   qinq_strip, outer_ipv4_cksum, macsec_strip,
-                  header_split, vlan_filter, vlan_extend, jumbo_frame,
+                  vlan_filter, vlan_extend, jumbo_frame,
                   scatter, timestamp, security, keep_crc, rss_hash
 
 This command should be run when the port is stopped, or else it will fail.
@@ -1641,7 +1641,7 @@  Enable or disable a per queue Rx offloading only on a specific Rx queue::
 * ``offloading``: can be any of these offloading capability:
                   vlan_strip, ipv4_cksum, udp_cksum, tcp_cksum, tcp_lro,
                   qinq_strip, outer_ipv4_cksum, macsec_strip,
-                  header_split, vlan_filter, vlan_extend, jumbo_frame,
+                  vlan_filter, vlan_extend, jumbo_frame,
                   scatter, timestamp, security, keep_crc
 
 This command should be run when the port is stopped, or else it will fail.
diff --git a/drivers/net/cnxk/cnxk_ethdev_ops.c b/drivers/net/cnxk/cnxk_ethdev_ops.c
index 1592971073..8c81d8a862 100644
--- a/drivers/net/cnxk/cnxk_ethdev_ops.c
+++ b/drivers/net/cnxk/cnxk_ethdev_ops.c
@@ -90,7 +90,6 @@  cnxk_nix_rx_burst_mode_get(struct rte_eth_dev *eth_dev, uint16_t queue_id,
 		{RTE_ETH_RX_OFFLOAD_QINQ_STRIP, " QinQ VLAN Strip,"},
 		{RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM, " Outer IPv4 Checksum,"},
 		{RTE_ETH_RX_OFFLOAD_MACSEC_STRIP, " MACsec Strip,"},
-		{RTE_ETH_RX_OFFLOAD_HEADER_SPLIT, " Header Split,"},
 		{RTE_ETH_RX_OFFLOAD_VLAN_FILTER, " VLAN Filter,"},
 		{RTE_ETH_RX_OFFLOAD_VLAN_EXTEND, " VLAN Extend,"},
 		{RTE_ETH_RX_OFFLOAD_SCATTER, " Scattered,"},
diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c
index 55e21d635c..86b4749f30 100644
--- a/drivers/net/failsafe/failsafe_ops.c
+++ b/drivers/net/failsafe/failsafe_ops.c
@@ -1187,7 +1187,6 @@  fs_dev_infos_get(struct rte_eth_dev *dev,
 		RTE_ETH_RX_OFFLOAD_QINQ_STRIP |
 		RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM |
 		RTE_ETH_RX_OFFLOAD_MACSEC_STRIP |
-		RTE_ETH_RX_OFFLOAD_HEADER_SPLIT |
 		RTE_ETH_RX_OFFLOAD_VLAN_FILTER |
 		RTE_ETH_RX_OFFLOAD_VLAN_EXTEND |
 		RTE_ETH_RX_OFFLOAD_SCATTER |
@@ -1204,7 +1203,6 @@  fs_dev_infos_get(struct rte_eth_dev *dev,
 		RTE_ETH_RX_OFFLOAD_QINQ_STRIP |
 		RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM |
 		RTE_ETH_RX_OFFLOAD_MACSEC_STRIP |
-		RTE_ETH_RX_OFFLOAD_HEADER_SPLIT |
 		RTE_ETH_RX_OFFLOAD_VLAN_FILTER |
 		RTE_ETH_RX_OFFLOAD_VLAN_EXTEND |
 		RTE_ETH_RX_OFFLOAD_SCATTER |
diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 8bbd8b445d..3f96703991 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -1779,7 +1779,6 @@  static uint64_t fm10k_get_rx_port_offloads_capa(struct rte_eth_dev *dev)
 			   RTE_ETH_RX_OFFLOAD_IPV4_CKSUM  |
 			   RTE_ETH_RX_OFFLOAD_UDP_CKSUM   |
 			   RTE_ETH_RX_OFFLOAD_TCP_CKSUM   |
-			   RTE_ETH_RX_OFFLOAD_HEADER_SPLIT |
 			   RTE_ETH_RX_OFFLOAD_RSS_HASH);
 }
 
diff --git a/drivers/net/fm10k/fm10k_rxtx_vec.c b/drivers/net/fm10k/fm10k_rxtx_vec.c
index 10ce5a7582..ad998e83bf 100644
--- a/drivers/net/fm10k/fm10k_rxtx_vec.c
+++ b/drivers/net/fm10k/fm10k_rxtx_vec.c
@@ -221,10 +221,6 @@  fm10k_rx_vec_condition_check(struct rte_eth_dev *dev)
 	if (fconf->mode != RTE_FDIR_MODE_NONE)
 		return -1;
 
-	/* no header split support */
-	if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_HEADER_SPLIT)
-		return -1;
-
 	return 0;
 #else
 	RTE_SET_USED(dev);
diff --git a/drivers/net/i40e/i40e_rxtx_vec_common.h b/drivers/net/i40e/i40e_rxtx_vec_common.h
index 959832ed6a..08266ce1f3 100644
--- a/drivers/net/i40e/i40e_rxtx_vec_common.h
+++ b/drivers/net/i40e/i40e_rxtx_vec_common.h
@@ -220,10 +220,6 @@  i40e_rx_vec_dev_conf_condition_check_default(struct rte_eth_dev *dev)
 	if (fconf->mode != RTE_FDIR_MODE_NONE)
 		return -1;
 
-	 /* no header split support */
-	if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_HEADER_SPLIT)
-		return -1;
-
 	/* no QinQ support */
 	if (rxmode->offloads & RTE_ETH_RX_OFFLOAD_VLAN_EXTEND)
 		return -1;
diff --git a/drivers/net/mvneta/mvneta_ethdev.c b/drivers/net/mvneta/mvneta_ethdev.c
index eef016aa0b..f9e5b96c77 100644
--- a/drivers/net/mvneta/mvneta_ethdev.c
+++ b/drivers/net/mvneta/mvneta_ethdev.c
@@ -121,11 +121,6 @@  mvneta_dev_configure(struct rte_eth_dev *dev)
 			return -EINVAL;
 	}
 
-	if (dev->data->dev_conf.rxmode.split_hdr_size) {
-		MVNETA_LOG(INFO, "Split headers not supported");
-		return -EINVAL;
-	}
-
 	if (dev->data->dev_conf.txmode.offloads & RTE_ETH_TX_OFFLOAD_MULTI_SEGS)
 		priv->multiseg = 1;
 
diff --git a/drivers/net/mvpp2/mrvl_ethdev.c b/drivers/net/mvpp2/mrvl_ethdev.c
index 735efb6cfc..f0c093e0fd 100644
--- a/drivers/net/mvpp2/mrvl_ethdev.c
+++ b/drivers/net/mvpp2/mrvl_ethdev.c
@@ -490,11 +490,6 @@  mrvl_dev_configure(struct rte_eth_dev *dev)
 		return -EINVAL;
 	}
 
-	if (dev->data->dev_conf.rxmode.split_hdr_size) {
-		MRVL_LOG(INFO, "Split headers not supported");
-		return -EINVAL;
-	}
-
 	if (dev->data->dev_conf.rxmode.mtu > priv->max_mtu) {
 		MRVL_LOG(ERR, "MTU %u is larger than max_mtu %u\n",
 			 dev->data->dev_conf.rxmode.mtu,
diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
index 262c024560..b8b94fc4ff 100644
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -2003,11 +2003,6 @@  nicvf_dev_configure(struct rte_eth_dev *dev)
 		return -EINVAL;
 	}
 
-	if (rxmode->split_hdr_size) {
-		PMD_INIT_LOG(INFO, "Rxmode does not support split header");
-		return -EINVAL;
-	}
-
 	if (conf->dcb_capability_en) {
 		PMD_INIT_LOG(INFO, "DCB enable not supported");
 		return -EINVAL;
diff --git a/examples/bbdev_app/main.c b/examples/bbdev_app/main.c
index fc7e8b8174..ef1528e5ed 100644
--- a/examples/bbdev_app/main.c
+++ b/examples/bbdev_app/main.c
@@ -71,7 +71,6 @@  mbuf_input(struct rte_mbuf *mbuf)
 static const struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_NONE,
-		.split_hdr_size = 0,
 	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
diff --git a/examples/bond/main.c b/examples/bond/main.c
index 4efebb3902..9b076bb39f 100644
--- a/examples/bond/main.c
+++ b/examples/bond/main.c
@@ -115,7 +115,6 @@  static struct rte_mempool *mbuf_pool;
 static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_NONE,
-		.split_hdr_size = 0,
 	},
 	.rx_adv_conf = {
 		.rss_conf = {
diff --git a/examples/flow_filtering/main.c b/examples/flow_filtering/main.c
index bfc1949c84..f11f91a67c 100644
--- a/examples/flow_filtering/main.c
+++ b/examples/flow_filtering/main.c
@@ -133,9 +133,6 @@  init_port(void)
 	uint16_t i;
 	/* Ethernet port configured with default settings. 8< */
 	struct rte_eth_conf port_conf = {
-		.rxmode = {
-			.split_hdr_size = 0,
-		},
 		.txmode = {
 			.offloads =
 				RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
diff --git a/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c
index 78205d2e12..69378f99e6 100644
--- a/examples/ip_fragmentation/main.c
+++ b/examples/ip_fragmentation/main.c
@@ -147,7 +147,6 @@  static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mtu = JUMBO_FRAME_MAX_SIZE - RTE_ETHER_HDR_LEN -
 			RTE_ETHER_CRC_LEN,
-		.split_hdr_size = 0,
 		.offloads = (RTE_ETH_RX_OFFLOAD_CHECKSUM |
 			     RTE_ETH_RX_OFFLOAD_SCATTER),
 	},
diff --git a/examples/ip_pipeline/link.c b/examples/ip_pipeline/link.c
index 0290767af4..4d69ebebfb 100644
--- a/examples/ip_pipeline/link.c
+++ b/examples/ip_pipeline/link.c
@@ -47,7 +47,6 @@  static struct rte_eth_conf port_conf_default = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_NONE,
 		.mtu = 9000 - (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN), /* Jumbo frame MTU */
-		.split_hdr_size = 0, /* Header split buffer size */
 	},
 	.rx_adv_conf = {
 		.rss_conf = {
diff --git a/examples/ip_reassembly/main.c b/examples/ip_reassembly/main.c
index 3ebf895aa0..4cfe09f9d7 100644
--- a/examples/ip_reassembly/main.c
+++ b/examples/ip_reassembly/main.c
@@ -163,7 +163,6 @@  static struct rte_eth_conf port_conf = {
 		.mq_mode        = RTE_ETH_MQ_RX_RSS,
 		.mtu = JUMBO_FRAME_MAX_SIZE - RTE_ETHER_HDR_LEN -
 			RTE_ETHER_CRC_LEN,
-		.split_hdr_size = 0,
 		.offloads = RTE_ETH_RX_OFFLOAD_CHECKSUM,
 	},
 	.rx_adv_conf = {
diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index 815b9254ae..a0b221a447 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -234,7 +234,6 @@  struct lcore_conf lcore_conf[RTE_MAX_LCORE];
 static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mq_mode	= RTE_ETH_MQ_RX_RSS,
-		.split_hdr_size = 0,
 		.offloads = RTE_ETH_RX_OFFLOAD_CHECKSUM,
 	},
 	.rx_adv_conf = {
diff --git a/examples/ipv4_multicast/main.c b/examples/ipv4_multicast/main.c
index bdcaa3bcd1..a3bc977fdf 100644
--- a/examples/ipv4_multicast/main.c
+++ b/examples/ipv4_multicast/main.c
@@ -111,7 +111,6 @@  static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mtu = JUMBO_FRAME_MAX_SIZE - RTE_ETHER_HDR_LEN -
 			RTE_ETHER_CRC_LEN,
-		.split_hdr_size = 0,
 	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
diff --git a/examples/l2fwd-crypto/main.c b/examples/l2fwd-crypto/main.c
index bf4b862379..cb7ba5cb4c 100644
--- a/examples/l2fwd-crypto/main.c
+++ b/examples/l2fwd-crypto/main.c
@@ -217,7 +217,6 @@  struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE];
 static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_NONE,
-		.split_hdr_size = 0,
 	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
diff --git a/examples/l2fwd-event/l2fwd_common.c b/examples/l2fwd-event/l2fwd_common.c
index 41a0d3f22f..162f880224 100644
--- a/examples/l2fwd-event/l2fwd_common.c
+++ b/examples/l2fwd-event/l2fwd_common.c
@@ -10,9 +10,6 @@  l2fwd_event_init_ports(struct l2fwd_resources *rsrc)
 	uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT;
 	uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
 	struct rte_eth_conf port_conf = {
-		.rxmode = {
-			.split_hdr_size = 0,
-		},
 		.txmode = {
 			.mq_mode = RTE_ETH_MQ_TX_NONE,
 		},
diff --git a/examples/l2fwd-jobstats/main.c b/examples/l2fwd-jobstats/main.c
index 9e71ba2d4e..4be598110c 100644
--- a/examples/l2fwd-jobstats/main.c
+++ b/examples/l2fwd-jobstats/main.c
@@ -89,9 +89,6 @@  struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE];
 struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
 
 static struct rte_eth_conf port_conf = {
-	.rxmode = {
-		.split_hdr_size = 0,
-	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
 	},
diff --git a/examples/l2fwd-keepalive/main.c b/examples/l2fwd-keepalive/main.c
index bd0aa7ea7a..72f9ece3c6 100644
--- a/examples/l2fwd-keepalive/main.c
+++ b/examples/l2fwd-keepalive/main.c
@@ -78,9 +78,6 @@  struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE];
 struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
 
 static struct rte_eth_conf port_conf = {
-	.rxmode = {
-		.split_hdr_size = 0,
-	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
 	},
diff --git a/examples/l2fwd/main.c b/examples/l2fwd/main.c
index 281c6b7a3f..ca802b5fc5 100644
--- a/examples/l2fwd/main.c
+++ b/examples/l2fwd/main.c
@@ -93,9 +93,6 @@  struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE];
 static struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
 
 static struct rte_eth_conf port_conf = {
-	.rxmode = {
-		.split_hdr_size = 0,
-	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
 	},
diff --git a/examples/l3fwd-graph/main.c b/examples/l3fwd-graph/main.c
index 7f00c65609..4d409b3ee2 100644
--- a/examples/l3fwd-graph/main.c
+++ b/examples/l3fwd-graph/main.c
@@ -112,7 +112,6 @@  static uint16_t nb_lcore_params = RTE_DIM(lcore_params_array_default);
 static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_RSS,
-		.split_hdr_size = 0,
 	},
 	.rx_adv_conf = {
 		.rss_conf = {
diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index 887c6eae3f..a0dc7009a7 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -250,7 +250,6 @@  uint16_t nb_lcore_params = RTE_DIM(lcore_params_array_default);
 static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mq_mode        = RTE_ETH_MQ_RX_RSS,
-		.split_hdr_size = 0,
 		.offloads = RTE_ETH_RX_OFFLOAD_CHECKSUM,
 	},
 	.rx_adv_conf = {
diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index e090328fcc..865197baa8 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -121,7 +121,6 @@  static uint16_t nb_lcore_params = sizeof(lcore_params_array_default) /
 static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_RSS,
-		.split_hdr_size = 0,
 		.offloads = RTE_ETH_RX_OFFLOAD_CHECKSUM,
 	},
 	.rx_adv_conf = {
diff --git a/examples/link_status_interrupt/main.c b/examples/link_status_interrupt/main.c
index 9699e14ce6..4ac53c42a0 100644
--- a/examples/link_status_interrupt/main.c
+++ b/examples/link_status_interrupt/main.c
@@ -78,9 +78,6 @@  struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
 
 /* Global configuration stored in a static structure. 8< */
 static struct rte_eth_conf port_conf = {
-	.rxmode = {
-		.split_hdr_size = 0,
-	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
 	},
diff --git a/examples/multi_process/symmetric_mp/main.c b/examples/multi_process/symmetric_mp/main.c
index 75237dee6e..1ff85875df 100644
--- a/examples/multi_process/symmetric_mp/main.c
+++ b/examples/multi_process/symmetric_mp/main.c
@@ -176,7 +176,6 @@  smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool,
 	struct rte_eth_conf port_conf = {
 			.rxmode = {
 				.mq_mode	= RTE_ETH_MQ_RX_RSS,
-				.split_hdr_size = 0,
 				.offloads = RTE_ETH_RX_OFFLOAD_CHECKSUM,
 			},
 			.rx_adv_conf = {
diff --git a/examples/ntb/ntb_fwd.c b/examples/ntb/ntb_fwd.c
index 81964d0308..8cfee864af 100644
--- a/examples/ntb/ntb_fwd.c
+++ b/examples/ntb/ntb_fwd.c
@@ -90,7 +90,6 @@  static uint16_t pkt_burst = NTB_DFLT_PKT_BURST;
 static struct rte_eth_conf eth_port_conf = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_RSS,
-		.split_hdr_size = 0,
 	},
 	.rx_adv_conf = {
 		.rss_conf = {
diff --git a/examples/pipeline/obj.c b/examples/pipeline/obj.c
index b79f044ac7..908b66274a 100644
--- a/examples/pipeline/obj.c
+++ b/examples/pipeline/obj.c
@@ -129,7 +129,6 @@  static struct rte_eth_conf port_conf_default = {
 	.rxmode = {
 		.mq_mode = RTE_ETH_MQ_RX_NONE,
 		.mtu = 9000 - (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN), /* Jumbo frame MTU */
-		.split_hdr_size = 0, /* Header split buffer size */
 	},
 	.rx_adv_conf = {
 		.rss_conf = {
diff --git a/examples/qos_meter/main.c b/examples/qos_meter/main.c
index a0f78e4ad6..319d0a96b2 100644
--- a/examples/qos_meter/main.c
+++ b/examples/qos_meter/main.c
@@ -52,7 +52,6 @@  static struct rte_mempool *pool = NULL;
 static struct rte_eth_conf port_conf = {
 	.rxmode = {
 		.mq_mode	= RTE_ETH_MQ_RX_RSS,
-		.split_hdr_size = 0,
 		.offloads = RTE_ETH_RX_OFFLOAD_CHECKSUM,
 	},
 	.rx_adv_conf = {
diff --git a/examples/qos_sched/init.c b/examples/qos_sched/init.c
index 8a0fb8a374..6bd342aba2 100644
--- a/examples/qos_sched/init.c
+++ b/examples/qos_sched/init.c
@@ -56,9 +56,6 @@  int mp_size = NB_MBUF;
 struct flow_conf qos_conf[MAX_DATA_STREAMS];
 
 static struct rte_eth_conf port_conf = {
-	.rxmode = {
-		.split_hdr_size = 0,
-	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_NONE,
 	},
diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index 7e1666f42a..504f5540ae 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -125,7 +125,6 @@  static struct vhost_queue_ops vdev_queue_ops[RTE_MAX_VHOST_DEVICE];
 static struct rte_eth_conf vmdq_conf_default = {
 	.rxmode = {
 		.mq_mode        = RTE_ETH_MQ_RX_VMDQ_ONLY,
-		.split_hdr_size = 0,
 		/*
 		 * VLAN strip is necessary for 1G NIC such as I350,
 		 * this fixes bug of ipv4 forwarding in guest can't
diff --git a/examples/vmdq/main.c b/examples/vmdq/main.c
index 10410b8783..0fb9520c25 100644
--- a/examples/vmdq/main.c
+++ b/examples/vmdq/main.c
@@ -66,7 +66,6 @@  static uint8_t rss_enable;
 static const struct rte_eth_conf vmdq_conf_default = {
 	.rxmode = {
 		.mq_mode        = RTE_ETH_MQ_RX_VMDQ_ONLY,
-		.split_hdr_size = 0,
 	},
 
 	.txmode = {
diff --git a/examples/vmdq_dcb/main.c b/examples/vmdq_dcb/main.c
index d2218f2cf7..dae858514a 100644
--- a/examples/vmdq_dcb/main.c
+++ b/examples/vmdq_dcb/main.c
@@ -69,7 +69,6 @@  static uint8_t rss_enable;
 static const struct rte_eth_conf vmdq_dcb_conf_default = {
 	.rxmode = {
 		.mq_mode        = RTE_ETH_MQ_RX_VMDQ_DCB,
-		.split_hdr_size = 0,
 	},
 	.txmode = {
 		.mq_mode = RTE_ETH_MQ_TX_VMDQ_DCB,
diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c
index 1979dc0850..ba6e8801bf 100644
--- a/lib/ethdev/rte_ethdev.c
+++ b/lib/ethdev/rte_ethdev.c
@@ -92,7 +92,6 @@  static const struct {
 	RTE_RX_OFFLOAD_BIT2STR(QINQ_STRIP),
 	RTE_RX_OFFLOAD_BIT2STR(OUTER_IPV4_CKSUM),
 	RTE_RX_OFFLOAD_BIT2STR(MACSEC_STRIP),
-	RTE_RX_OFFLOAD_BIT2STR(HEADER_SPLIT),
 	RTE_RX_OFFLOAD_BIT2STR(VLAN_FILTER),
 	RTE_RX_OFFLOAD_BIT2STR(VLAN_EXTEND),
 	RTE_RX_OFFLOAD_BIT2STR(SCATTER),
diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h
index de9e970d4d..1aaaa613b0 100644
--- a/lib/ethdev/rte_ethdev.h
+++ b/lib/ethdev/rte_ethdev.h
@@ -471,7 +471,6 @@  struct rte_eth_rxmode {
 	uint32_t mtu;  /**< Requested MTU. */
 	/** Maximum allowed size of LRO aggregated packet. */
 	uint32_t max_lro_pkt_size;
-	uint16_t split_hdr_size;  /**< hdr buf size (header_split enabled).*/
 	/**
 	 * Per-port Rx offloads to be set using RTE_ETH_RX_OFFLOAD_* flags.
 	 * Only offloads set on rx_offload_capa field on rte_eth_dev_info
@@ -1617,7 +1616,6 @@  struct rte_eth_conf {
 #define RTE_ETH_RX_OFFLOAD_QINQ_STRIP       RTE_BIT64(5)
 #define RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM RTE_BIT64(6)
 #define RTE_ETH_RX_OFFLOAD_MACSEC_STRIP     RTE_BIT64(7)
-#define RTE_ETH_RX_OFFLOAD_HEADER_SPLIT     RTE_BIT64(8)
 #define RTE_ETH_RX_OFFLOAD_VLAN_FILTER      RTE_BIT64(9)
 #define RTE_ETH_RX_OFFLOAD_VLAN_EXTEND      RTE_BIT64(10)
 #define RTE_ETH_RX_OFFLOAD_SCATTER          RTE_BIT64(13)
@@ -1642,7 +1640,6 @@  struct rte_eth_conf {
 #define DEV_RX_OFFLOAD_QINQ_STRIP       RTE_DEPRECATED(DEV_RX_OFFLOAD_QINQ_STRIP)       RTE_ETH_RX_OFFLOAD_QINQ_STRIP
 #define DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM RTE_DEPRECATED(DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM
 #define DEV_RX_OFFLOAD_MACSEC_STRIP     RTE_DEPRECATED(DEV_RX_OFFLOAD_MACSEC_STRIP)     RTE_ETH_RX_OFFLOAD_MACSEC_STRIP
-#define DEV_RX_OFFLOAD_HEADER_SPLIT     RTE_DEPRECATED(DEV_RX_OFFLOAD_HEADER_SPLIT)     RTE_ETH_RX_OFFLOAD_HEADER_SPLIT
 #define DEV_RX_OFFLOAD_VLAN_FILTER      RTE_DEPRECATED(DEV_RX_OFFLOAD_VLAN_FILTER)      RTE_ETH_RX_OFFLOAD_VLAN_FILTER
 #define DEV_RX_OFFLOAD_VLAN_EXTEND      RTE_DEPRECATED(DEV_RX_OFFLOAD_VLAN_EXTEND)      RTE_ETH_RX_OFFLOAD_VLAN_EXTEND
 #define DEV_RX_OFFLOAD_SCATTER          RTE_DEPRECATED(DEV_RX_OFFLOAD_SCATTER)          RTE_ETH_RX_OFFLOAD_SCATTER