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authorFerruh Yigit <ferruh.yigit@intel.com>2018-09-04 11:12:56 +0100
committerFerruh Yigit <ferruh.yigit@intel.com>2018-09-14 20:08:41 +0200
commit323e7b667f18376c60351282950b28d4d0cc6165 (patch)
tree1e80af4e9d2b16edd5e9305e409c4f8322c0c74c
parent83cf204a982918fd56b15f9d458d1dfb1e724b5f (diff)
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ethdev: make default behavior CRC strip on Rx
Removed DEV_RX_OFFLOAD_CRC_STRIP offload flag. Without any specific Rx offload flag, default behavior by PMDs is to strip CRC. PMDs that support keeping CRC should advertise DEV_RX_OFFLOAD_KEEP_CRC Rx offload capability. Applications that require keeping CRC should check PMD capability first and if it is supported can enable this feature by setting DEV_RX_OFFLOAD_KEEP_CRC in Rx offload flag in rte_eth_dev_configure() Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com> Acked-by: Tomasz Duszynski <tdu@semihalf.com> Acked-by: Shahaf Shuler <shahafs@mellanox.com> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> Acked-by: Jan Remes <remes@netcope.com> Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com> Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
-rw-r--r--app/test-eventdev/test_perf_common.c1
-rw-r--r--app/test-eventdev/test_pipeline_common.c1
-rw-r--r--app/test-pmd/cmdline.c2
-rw-r--r--app/test-pmd/config.c25
-rw-r--r--app/test-pmd/parameters.c4
-rw-r--r--app/test-pmd/testpmd.c5
-rw-r--r--doc/guides/nics/features.rst3
-rw-r--r--doc/guides/nics/fm10k.rst3
-rw-r--r--doc/guides/rel_notes/deprecation.rst6
-rw-r--r--doc/guides/sample_app_ug/flow_filtering.rst2
-rw-r--r--doc/guides/sample_app_ug/link_status_intr.rst1
-rw-r--r--drivers/net/af_packet/rte_eth_af_packet.c1
-rw-r--r--drivers/net/avf/avf_ethdev.c1
-rw-r--r--drivers/net/avp/avp_ethdev.c1
-rw-r--r--drivers/net/axgbe/axgbe_ethdev.c1
-rw-r--r--drivers/net/axgbe/axgbe_rxtx.c2
-rw-r--r--drivers/net/bnxt/bnxt_ethdev.c1
-rw-r--r--drivers/net/bnxt/bnxt_rxq.c6
-rw-r--r--drivers/net/cxgbe/cxgbe_ethdev.c12
-rw-r--r--drivers/net/dpaa/dpaa_ethdev.c1
-rw-r--r--drivers/net/dpaa2/dpaa2_ethdev.c1
-rw-r--r--drivers/net/e1000/em_rxtx.c7
-rw-r--r--drivers/net/e1000/igb_ethdev.c8
-rw-r--r--drivers/net/e1000/igb_rxtx.c7
-rw-r--r--drivers/net/enic/enic_res.c1
-rw-r--r--drivers/net/failsafe/failsafe_ops.c2
-rw-r--r--drivers/net/fm10k/fm10k_ethdev.c7
-rw-r--r--drivers/net/i40e/i40e_ethdev.c1
-rw-r--r--drivers/net/i40e/i40e_ethdev_vf.c3
-rw-r--r--drivers/net/i40e/i40e_rxtx.c2
-rw-r--r--drivers/net/ixgbe/ixgbe_ethdev.c8
-rw-r--r--drivers/net/ixgbe/ixgbe_ipsec.c2
-rw-r--r--drivers/net/ixgbe/ixgbe_rxtx.c15
-rw-r--r--drivers/net/kni/rte_eth_kni.c1
-rw-r--r--drivers/net/mlx4/mlx4_rxq.c3
-rw-r--r--drivers/net/mlx5/mlx5_rxq.c3
-rw-r--r--drivers/net/mvpp2/mrvl_ethdev.c10
-rw-r--r--drivers/net/netvsc/hn_ethdev.c3
-rw-r--r--drivers/net/netvsc/hn_rndis.c3
-rw-r--r--drivers/net/nfp/nfp_net.c9
-rw-r--r--drivers/net/null/rte_eth_null.c1
-rw-r--r--drivers/net/octeontx/octeontx_ethdev.c8
-rw-r--r--drivers/net/octeontx/octeontx_ethdev.h3
-rw-r--r--drivers/net/pcap/rte_eth_pcap.c1
-rw-r--r--drivers/net/qede/qede_ethdev.c1
-rw-r--r--drivers/net/ring/rte_eth_ring.c1
-rw-r--r--drivers/net/sfc/sfc_rx.c9
-rw-r--r--drivers/net/softnic/rte_eth_softnic.c1
-rw-r--r--drivers/net/szedata2/rte_eth_szedata2.c3
-rw-r--r--drivers/net/tap/rte_eth_tap.c3
-rw-r--r--drivers/net/thunderx/nicvf_ethdev.c9
-rw-r--r--drivers/net/thunderx/nicvf_ethdev.h1
-rw-r--r--drivers/net/vhost/rte_eth_vhost.c3
-rw-r--r--drivers/net/virtio/virtio_ethdev.c3
-rw-r--r--drivers/net/vmxnet3/vmxnet3_ethdev.c3
-rw-r--r--examples/bbdev_app/main.c1
-rw-r--r--examples/bond/main.c1
-rw-r--r--examples/exception_path/main.c3
-rw-r--r--examples/flow_filtering/main.c1
-rw-r--r--examples/ip_fragmentation/main.c3
-rw-r--r--examples/ip_pipeline/link.c1
-rw-r--r--examples/ip_reassembly/main.c3
-rw-r--r--examples/ipsec-secgw/ipsec-secgw.c3
-rw-r--r--examples/ipv4_multicast/main.c3
-rw-r--r--examples/kni/main.c3
-rw-r--r--examples/l2fwd-crypto/main.c1
-rw-r--r--examples/l2fwd-jobstats/main.c1
-rw-r--r--examples/l2fwd-keepalive/main.c1
-rw-r--r--examples/l2fwd/main.c1
-rw-r--r--examples/l3fwd-acl/main.c3
-rw-r--r--examples/l3fwd-power/main.c3
-rw-r--r--examples/l3fwd-vf/main.c3
-rw-r--r--examples/l3fwd/main.c3
-rw-r--r--examples/link_status_interrupt/main.c1
-rw-r--r--examples/load_balancer/init.c3
-rw-r--r--examples/multi_process/symmetric_mp/main.c3
-rw-r--r--examples/netmap_compat/bridge/bridge.c1
-rw-r--r--examples/performance-thread/l3fwd-thread/main.c3
-rw-r--r--examples/qos_meter/main.c3
-rw-r--r--examples/qos_sched/init.c1
-rw-r--r--examples/quota_watermark/qw/init.c1
-rw-r--r--examples/tep_termination/vxlan_setup.c1
-rw-r--r--examples/vhost/main.c3
-rw-r--r--lib/librte_ethdev/rte_ethdev.c9
-rw-r--r--lib/librte_ethdev/rte_ethdev.h7
-rw-r--r--lib/librte_ethdev/rte_ethdev_driver.h26
-rw-r--r--test/test-pipeline/init.c2
-rw-r--r--test/test/test_kni.c3
-rw-r--r--test/test/test_link_bonding_mode4.c1
-rw-r--r--test/test/test_pmd_perf.c1
-rw-r--r--test/test/virtual_pmd.c1
91 files changed, 77 insertions, 256 deletions
diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c
index d33cb2c..8618775 100644
--- a/app/test-eventdev/test_perf_common.c
+++ b/app/test-eventdev/test_perf_common.c
@@ -680,7 +680,6 @@ perf_ethdev_setup(struct evt_test *test, struct evt_options *opt)
.mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/app/test-eventdev/test_pipeline_common.c b/app/test-eventdev/test_pipeline_common.c
index a54068d..12a58fb 100644
--- a/app/test-eventdev/test_pipeline_common.c
+++ b/app/test-eventdev/test_pipeline_common.c
@@ -222,7 +222,6 @@ pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt)
.rxmode = {
.mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 589121d..0cbd340 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -1898,11 +1898,9 @@ cmd_config_rx_mode_flag_parsed(void *parsed_result,
rx_offloads = port->dev_conf.rxmode.offloads;
if (!strcmp(res->name, "crc-strip")) {
if (!strcmp(res->value, "on")) {
- rx_offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
rx_offloads &= ~DEV_RX_OFFLOAD_KEEP_CRC;
} else if (!strcmp(res->value, "off")) {
rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC;
- rx_offloads &= ~DEV_RX_OFFLOAD_CRC_STRIP;
} else {
printf("Unknown parameter\n");
return;
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 14ccd68..92686a0 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -577,7 +577,7 @@ port_offload_cap_display(portid_t port_id)
}
if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
- printf("RX Outer IPv4 checksum: ");
+ printf("RX Outer IPv4 checksum: ");
if (ports[port_id].dev_conf.rxmode.offloads &
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
printf("on\n");
@@ -594,19 +594,28 @@ port_offload_cap_display(portid_t port_id)
printf("off\n");
}
- if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
- printf("VLAN insert: ");
- if (ports[port_id].dev_conf.txmode.offloads &
- DEV_TX_OFFLOAD_VLAN_INSERT)
+ if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
+ printf("HW timestamp: ");
+ if (ports[port_id].dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_TIMESTAMP)
printf("on\n");
else
printf("off\n");
}
- if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
- printf("HW timestamp: ");
+ if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
+ printf("Rx Keep CRC: ");
if (ports[port_id].dev_conf.rxmode.offloads &
- DEV_RX_OFFLOAD_TIMESTAMP)
+ DEV_RX_OFFLOAD_KEEP_CRC)
+ printf("on\n");
+ else
+ printf("off\n");
+ }
+
+ if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
+ printf("VLAN insert: ");
+ if (ports[port_id].dev_conf.txmode.offloads &
+ DEV_TX_OFFLOAD_VLAN_INSERT)
printf("on\n");
else
printf("off\n");
diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
index 962fad7..9220e1c 100644
--- a/app/test-pmd/parameters.c
+++ b/app/test-pmd/parameters.c
@@ -878,10 +878,8 @@ launch_args_parse(int argc, char** argv)
" must be >= 0\n", n);
}
#endif
- if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) {
- rx_offloads &= ~DEV_RX_OFFLOAD_CRC_STRIP;
+ if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC;
- }
if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO;
if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index ee48db2..571ecb4 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -334,7 +334,6 @@ lcoreid_t latencystats_lcore_id = -1;
*/
struct rte_eth_rxmode rx_mode = {
.max_rx_pkt_len = ETHER_MAX_LEN, /**< Default maximum frame length. */
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
};
struct rte_eth_txmode tx_mode = {
@@ -739,10 +738,6 @@ init_config(void)
port->dev_conf.rxmode = rx_mode;
rte_eth_dev_info_get(pid, &port->dev_info);
- if (!(port->dev_info.rx_offload_capa &
- DEV_RX_OFFLOAD_CRC_STRIP))
- port->dev_conf.rxmode.offloads &=
- ~DEV_RX_OFFLOAD_CRC_STRIP;
if (!(port->dev_info.tx_offload_capa &
DEV_TX_OFFLOAD_MBUF_FAST_FREE))
port->dev_conf.txmode.offloads &=
diff --git a/doc/guides/nics/features.rst b/doc/guides/nics/features.rst
index cddc877..b085bda 100644
--- a/doc/guides/nics/features.rst
+++ b/doc/guides/nics/features.rst
@@ -513,8 +513,9 @@ CRC offload
-----------
Supports CRC stripping by hardware.
+A PMD assumed to support CRC stripping by default. PMD should advertise if it supports keeping CRC.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_CRC_STRIP,DEV_RX_OFFLOAD_KEEP_CRC``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_KEEP_CRC``.
.. _nic_features_vlan_offload:
diff --git a/doc/guides/nics/fm10k.rst b/doc/guides/nics/fm10k.rst
index d1391e9..764e089 100644
--- a/doc/guides/nics/fm10k.rst
+++ b/doc/guides/nics/fm10k.rst
@@ -139,8 +139,7 @@ CRC striping
~~~~~~~~~~~~
The FM10000 family of NICs strip the CRC for every packets coming into the
-host interface. So, CRC will be stripped even when ``DEV_RX_OFFLOAD_CRC_STRIP``
-in ``rxmode.offloads`` is NOT set in ``struct rte_eth_conf``.
+host interface. So, keeping CRC is not supported.
Maximum packet length
~~~~~~~~~~~~~~~~~~~~~
diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index e2dbee3..138335d 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -56,12 +56,6 @@ Deprecation Notices
experimental API ``rte_pktmbuf_attach_extbuf()`` is used. Removal of the macro
is to fix this semantic inconsistency.
-* ethdev: In v18.11 ``DEV_RX_OFFLOAD_CRC_STRIP`` offload flag will be removed, default
- behavior without any flag will be changed to CRC strip.
- To keep CRC ``DEV_RX_OFFLOAD_KEEP_CRC`` flag is required.
- ``KEEP_CRC``: Keep CRC in packet
- No flag: Strip CRC from packet
-
* ethdev: the legacy filter API, including
``rte_eth_dev_filter_supported()``, ``rte_eth_dev_filter_ctrl()`` as well
as filter types MACVLAN, ETHERTYPE, FLEXIBLE, SYN, NTUPLE, TUNNEL, FDIR,
diff --git a/doc/guides/sample_app_ug/flow_filtering.rst b/doc/guides/sample_app_ug/flow_filtering.rst
index bd0ae1e..0d6fe2b 100644
--- a/doc/guides/sample_app_ug/flow_filtering.rst
+++ b/doc/guides/sample_app_ug/flow_filtering.rst
@@ -139,7 +139,6 @@ application is shown below:
struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.offloads =
@@ -215,7 +214,6 @@ The Ethernet port is configured with default settings using the
struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.offloads =
diff --git a/doc/guides/sample_app_ug/link_status_intr.rst b/doc/guides/sample_app_ug/link_status_intr.rst
index c7665fe..695c088 100644
--- a/doc/guides/sample_app_ug/link_status_intr.rst
+++ b/doc/guides/sample_app_ug/link_status_intr.rst
@@ -137,7 +137,6 @@ The global configuration is stored in a static structure:
static const struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {},
.intr_conf = {
diff --git a/drivers/net/af_packet/rte_eth_af_packet.c b/drivers/net/af_packet/rte_eth_af_packet.c
index eb3cce3..bc7daed 100644
--- a/drivers/net/af_packet/rte_eth_af_packet.c
+++ b/drivers/net/af_packet/rte_eth_af_packet.c
@@ -305,7 +305,6 @@ eth_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
dev_info->max_rx_queues = (uint16_t)internals->nb_queues;
dev_info->max_tx_queues = (uint16_t)internals->nb_queues;
dev_info->min_rx_bufsize = 0;
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_CRC_STRIP;
}
static int
diff --git a/drivers/net/avf/avf_ethdev.c b/drivers/net/avf/avf_ethdev.c
index 3a2baaf..a7d6982 100644
--- a/drivers/net/avf/avf_ethdev.c
+++ b/drivers/net/avf/avf_ethdev.c
@@ -523,7 +523,6 @@ avf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_KEEP_CRC |
DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_JUMBO_FRAME |
diff --git a/drivers/net/avp/avp_ethdev.c b/drivers/net/avp/avp_ethdev.c
index 761f6c1..0f8ccb9 100644
--- a/drivers/net/avp/avp_ethdev.c
+++ b/drivers/net/avp/avp_ethdev.c
@@ -2170,7 +2170,6 @@ avp_dev_info_get(struct rte_eth_dev *eth_dev,
dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP;
dev_info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT;
}
- dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_CRC_STRIP;
}
static int
diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c
index 9ae9f06..4b84b50 100644
--- a/drivers/net/axgbe/axgbe_ethdev.c
+++ b/drivers/net/axgbe/axgbe_ethdev.c
@@ -364,7 +364,6 @@ axgbe_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_KEEP_CRC;
dev_info->tx_offload_capa =
diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c
index c5fd5f4..b5a29a9 100644
--- a/drivers/net/axgbe/axgbe_rxtx.c
+++ b/drivers/net/axgbe/axgbe_rxtx.c
@@ -74,7 +74,7 @@ int axgbe_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
(DMA_CH_INC * rxq->queue_id));
rxq->dma_tail_reg = (volatile uint32_t *)((uint8_t *)rxq->dma_regs +
DMA_CH_RDTR_LO);
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads))
+ if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
rxq->crc_len = ETHER_CRC_LEN;
else
rxq->crc_len = 0;
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index cc7e439..70c7615 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -149,7 +149,6 @@ static const struct rte_pci_id bnxt_pci_id_map[] = {
DEV_RX_OFFLOAD_TCP_CKSUM | \
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | \
DEV_RX_OFFLOAD_JUMBO_FRAME | \
- DEV_RX_OFFLOAD_CRC_STRIP | \
DEV_RX_OFFLOAD_KEEP_CRC | \
DEV_RX_OFFLOAD_TCP_LRO)
diff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c
index 832fc9e..6d99137 100644
--- a/drivers/net/bnxt/bnxt_rxq.c
+++ b/drivers/net/bnxt/bnxt_rxq.c
@@ -331,8 +331,10 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
rxq->queue_id = queue_idx;
rxq->port_id = eth_dev->data->port_id;
- rxq->crc_len = rte_eth_dev_must_keep_crc(rx_offloads) ?
- ETHER_CRC_LEN : 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_KEEP_CRC)
+ rxq->crc_len = ETHER_CRC_LEN;
+ else
+ rxq->crc_len = 0;
eth_dev->data->rx_queues[queue_idx] = rxq;
/* Allocate RX ring hardware descriptors */
diff --git a/drivers/net/cxgbe/cxgbe_ethdev.c b/drivers/net/cxgbe/cxgbe_ethdev.c
index f253c20..117263e 100644
--- a/drivers/net/cxgbe/cxgbe_ethdev.c
+++ b/drivers/net/cxgbe/cxgbe_ethdev.c
@@ -66,7 +66,6 @@
DEV_TX_OFFLOAD_TCP_TSO)
#define CXGBE_RX_OFFLOADS (DEV_RX_OFFLOAD_VLAN_STRIP |\
- DEV_RX_OFFLOAD_CRC_STRIP |\
DEV_RX_OFFLOAD_IPV4_CKSUM |\
DEV_RX_OFFLOAD_JUMBO_FRAME |\
DEV_RX_OFFLOAD_UDP_CKSUM |\
@@ -413,20 +412,9 @@ int cxgbe_dev_configure(struct rte_eth_dev *eth_dev)
{
struct port_info *pi = (struct port_info *)(eth_dev->data->dev_private);
struct adapter *adapter = pi->adapter;
- uint64_t configured_offloads;
int err;
CXGBE_FUNC_TRACE();
- configured_offloads = eth_dev->data->dev_conf.rxmode.offloads;
-
- /* KEEP_CRC offload flag is not supported by PMD
- * can remove the below block when DEV_RX_OFFLOAD_CRC_STRIP removed
- */
- if (rte_eth_dev_must_keep_crc(configured_offloads)) {
- dev_info(adapter, "can't disable hw crc strip\n");
- eth_dev->data->dev_conf.rxmode.offloads |=
- DEV_RX_OFFLOAD_CRC_STRIP;
- }
if (!(adapter->flags & FW_QUEUE_BOUND)) {
err = setup_sge_fwevtq(adapter);
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 7a950ac..30eff65 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -55,7 +55,6 @@ static uint64_t dev_rx_offloads_nodis =
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_SCATTER;
/* Supported Tx offloads */
diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index c504736..8d3d54b 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -39,7 +39,6 @@ static uint64_t dev_rx_offloads_sup =
/* Rx offloads which cannot be disabled */
static uint64_t dev_rx_offloads_nodis =
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_SCATTER;
/* Supported Tx offloads */
diff --git a/drivers/net/e1000/em_rxtx.c b/drivers/net/e1000/em_rxtx.c
index 7d2ac4e..1103a18 100644
--- a/drivers/net/e1000/em_rxtx.c
+++ b/drivers/net/e1000/em_rxtx.c
@@ -1363,7 +1363,6 @@ em_get_rx_port_offloads_capa(struct rte_eth_dev *dev)
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_KEEP_CRC |
DEV_RX_OFFLOAD_SCATTER;
if (max_rx_pktlen > ETHER_MAX_LEN)
@@ -1459,7 +1458,7 @@ eth_em_rx_queue_setup(struct rte_eth_dev *dev,
rxq->rx_free_thresh = rx_conf->rx_free_thresh;
rxq->queue_id = queue_idx;
rxq->port_id = dev->data->port_id;
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads))
+ if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
rxq->crc_len = ETHER_CRC_LEN;
else
rxq->crc_len = 0;
@@ -1795,7 +1794,7 @@ eth_em_rx_init(struct rte_eth_dev *dev)
* Reset crc_len in case it was changed after queue setup by a
* call to configure
*/
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads))
+ if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
rxq->crc_len = ETHER_CRC_LEN;
else
rxq->crc_len = 0;
@@ -1877,7 +1876,7 @@ eth_em_rx_init(struct rte_eth_dev *dev)
}
/* Setup the Receive Control Register. */
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads))
+ if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
rctl &= ~E1000_RCTL_SECRC; /* Do not Strip Ethernet CRC. */
else
rctl |= E1000_RCTL_SECRC; /* Strip Ethernet CRC. */
diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index 64dfe68..f94036c 100644
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -3197,14 +3197,14 @@ igbvf_dev_configure(struct rte_eth_dev *dev)
* Keep the persistent behavior the same as Host PF
*/
#ifndef RTE_LIBRTE_E1000_PF_DISABLE_STRIP_CRC
- if (rte_eth_dev_must_keep_crc(conf->rxmode.offloads)) {
+ if (conf->rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC) {
PMD_INIT_LOG(NOTICE, "VF can't disable HW CRC Strip");
- conf->rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
+ conf->rxmode.offloads &= ~DEV_RX_OFFLOAD_KEEP_CRC;
}
#else
- if (!rte_eth_dev_must_keep_crc(conf->rxmode.offloads)) {
+ if (!(conf->rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)) {
PMD_INIT_LOG(NOTICE, "VF can't enable HW CRC Strip");
- conf->rxmode.offloads &= ~DEV_RX_OFFLOAD_CRC_STRIP;
+ conf->rxmode.offloads |= DEV_RX_OFFLOAD_KEEP_CRC;
}
#endif
diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c
index 8aefd97..f2d3d49 100644
--- a/drivers/net/e1000/igb_rxtx.c
+++ b/drivers/net/e1000/igb_rxtx.c
@@ -1638,7 +1638,6 @@ igb_get_rx_port_offloads_capa(struct rte_eth_dev *dev)
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_KEEP_CRC |
DEV_RX_OFFLOAD_SCATTER;
@@ -1721,7 +1720,7 @@ eth_igb_rx_queue_setup(struct rte_eth_dev *dev,
rxq->reg_idx = (uint16_t)((RTE_ETH_DEV_SRIOV(dev).active == 0) ?
queue_idx : RTE_ETH_DEV_SRIOV(dev).def_pool_q_idx + queue_idx);
rxq->port_id = dev->data->port_id;
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads))
+ if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
rxq->crc_len = ETHER_CRC_LEN;
else
rxq->crc_len = 0;
@@ -2374,7 +2373,7 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
* Reset crc_len in case it was changed after queue setup by a
* call to configure
*/
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads))
+ if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
rxq->crc_len = ETHER_CRC_LEN;
else
rxq->crc_len = 0;
@@ -2506,7 +2505,7 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
E1000_WRITE_REG(hw, E1000_RXCSUM, rxcsum);
/* Setup the Receive Control Register. */
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads)) {
+ if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC) {
rctl &= ~E1000_RCTL_SECRC; /* Do not Strip Ethernet CRC. */
/* clear STRCRC bit in all queues */
diff --git a/drivers/net/enic/enic_res.c b/drivers/net/enic/enic_res.c
index 8d493ff..abe004b 100644
--- a/drivers/net/enic/enic_res.c
+++ b/drivers/net/enic/enic_res.c
@@ -195,7 +195,6 @@ int enic_get_vnic_config(struct enic *enic)
enic->rx_offload_capa =
DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_VLAN_STRIP |
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c
index 24e91c9..d989a17 100644
--- a/drivers/net/failsafe/failsafe_ops.c
+++ b/drivers/net/failsafe/failsafe_ops.c
@@ -57,7 +57,6 @@ static struct rte_eth_dev_info default_infos = {
DEV_RX_OFFLOAD_VLAN_FILTER |
DEV_RX_OFFLOAD_VLAN_EXTEND |
DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_TIMESTAMP |
DEV_RX_OFFLOAD_SECURITY,
@@ -74,7 +73,6 @@ static struct rte_eth_dev_info default_infos = {
DEV_RX_OFFLOAD_VLAN_FILTER |
DEV_RX_OFFLOAD_VLAN_EXTEND |
DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_TIMESTAMP |
DEV_RX_OFFLOAD_SECURITY,
diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 541a49b..3359df3 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -451,12 +451,6 @@ fm10k_dev_configure(struct rte_eth_dev *dev)
PMD_INIT_FUNC_TRACE();
- /* KEEP_CRC offload flag is not supported by PMD
- * can remove the below block when DEV_RX_OFFLOAD_CRC_STRIP removed
- */
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads))
- PMD_INIT_LOG(WARNING, "fm10k always strip CRC");
-
/* multipe queue mode checking */
ret = fm10k_check_mq_mode(dev);
if (ret != 0) {
@@ -1796,7 +1790,6 @@ static uint64_t fm10k_get_rx_port_offloads_capa(struct rte_eth_dev *dev)
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_HEADER_SPLIT);
}
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 0ada437..24d73f2 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -3377,7 +3377,6 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_KEEP_CRC |
DEV_RX_OFFLOAD_VLAN_EXTEND |
DEV_RX_OFFLOAD_VLAN_FILTER |
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 001c301..f9cedf5 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -1536,7 +1536,7 @@ i40evf_dev_configure(struct rte_eth_dev *dev)
/* For non-DPDK PF drivers, VF has no ability to disable HW
* CRC strip, and is implicitly enabled by the PF.
*/
- if (rte_eth_dev_must_keep_crc(conf->rxmode.offloads)) {
+ if (conf->rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC) {
vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
if ((vf->version_major == VIRTCHNL_VERSION_MAJOR) &&
(vf->version_minor <= VIRTCHNL_VERSION_MINOR)) {
@@ -2180,7 +2180,6 @@ i40evf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_KEEP_CRC |
DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_JUMBO_FRAME |
diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index 2a28ee3..5e78d48 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -1828,7 +1828,7 @@ i40e_dev_rx_queue_setup(struct rte_eth_dev *dev,
rxq->queue_id = queue_idx;
rxq->reg_idx = reg_idx;
rxq->port_id = dev->data->port_id;
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads))
+ if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
rxq->crc_len = ETHER_CRC_LEN;
else
rxq->crc_len = 0;
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index eab9e2e..cee8867 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -5013,14 +5013,14 @@ ixgbevf_dev_configure(struct rte_eth_dev *dev)
* Keep the persistent behavior the same as Host PF
*/
#ifndef RTE_LIBRTE_IXGBE_PF_DISABLE_STRIP_CRC
- if (rte_eth_dev_must_keep_crc(conf->rxmode.offloads)) {
+ if (conf->rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC) {
PMD_INIT_LOG(NOTICE, "VF can't disable HW CRC Strip");
- conf->rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
+ conf->rxmode.offloads &= ~DEV_RX_OFFLOAD_KEEP_CRC;
}
#else
- if (!rte_eth_dev_must_keep_crc(conf->rxmode.offloads)) {
+ if (!(conf->rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)) {
PMD_INIT_LOG(NOTICE, "VF can't enable HW CRC Strip");
- conf->rxmode.offloads &= ~DEV_RX_OFFLOAD_CRC_STRIP;
+ conf->rxmode.offloads |= DEV_RX_OFFLOAD_KEEP_CRC;
}
#endif
diff --git a/drivers/net/ixgbe/ixgbe_ipsec.c b/drivers/net/ixgbe/ixgbe_ipsec.c
index 08405f1..683ab88 100644
--- a/drivers/net/ixgbe/ixgbe_ipsec.c
+++ b/drivers/net/ixgbe/ixgbe_ipsec.c
@@ -609,7 +609,7 @@ ixgbe_crypto_enable_ipsec(struct rte_eth_dev *dev)
PMD_DRV_LOG(ERR, "RSC and IPsec not supported");
return -1;
}
- if (rte_eth_dev_must_keep_crc(rx_offloads)) {
+ if (rx_offloads & DEV_RX_OFFLOAD_KEEP_CRC) {
PMD_DRV_LOG(ERR, "HW CRC strip needs to be enabled for IPsec");
return -1;
}
diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index f82b74a..ae21f04 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -2848,7 +2848,6 @@ ixgbe_get_rx_port_offloads(struct rte_eth_dev *dev)
offloads = DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_KEEP_CRC |
DEV_RX_OFFLOAD_JUMBO_FRAME |
DEV_RX_OFFLOAD_SCATTER;
@@ -2936,7 +2935,7 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev,
rxq->reg_idx = (uint16_t)((RTE_ETH_DEV_SRIOV(dev).active == 0) ?
queue_idx : RTE_ETH_DEV_SRIOV(dev).def_pool_q_idx + queue_idx);
rxq->port_id = dev->data->port_id;
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads))
+ if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
rxq->crc_len = ETHER_CRC_LEN;
else
rxq->crc_len = 0;
@@ -4705,7 +4704,7 @@ ixgbe_set_rsc(struct rte_eth_dev *dev)
/* RSC global configuration (chapter 4.6.7.2.1 of 82599 Spec) */
- if (rte_eth_dev_must_keep_crc(rx_conf->offloads) &&
+ if ((rx_conf->offloads & DEV_RX_OFFLOAD_KEEP_CRC) &&
(rx_conf->offloads & DEV_RX_OFFLOAD_TCP_LRO)) {
/*
* According to chapter of 4.6.7.2.1 of the Spec Rev.
@@ -4854,7 +4853,7 @@ ixgbe_dev_rx_init(struct rte_eth_dev *dev)
* Configure CRC stripping, if any.
*/
hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0);
- if (rte_eth_dev_must_keep_crc(rx_conf->offloads))
+ if (rx_conf->offloads & DEV_RX_OFFLOAD_KEEP_CRC)
hlreg0 &= ~IXGBE_HLREG0_RXCRCSTRP;
else
hlreg0 |= IXGBE_HLREG0_RXCRCSTRP;
@@ -4895,8 +4894,10 @@ ixgbe_dev_rx_init(struct rte_eth_dev *dev)
* Reset crc_len in case it was changed after queue setup by a
* call to configure.
*/
- rxq->crc_len = rte_eth_dev_must_keep_crc(rx_conf->offloads) ?
- ETHER_CRC_LEN : 0;
+ if (rx_conf->offloads & DEV_RX_OFFLOAD_KEEP_CRC)
+ rxq->crc_len = ETHER_CRC_LEN;
+ else
+ rxq->crc_len = 0;
/* Setup the Base and Length of the Rx Descriptor Rings */
bus_addr = rxq->rx_ring_phys_addr;
@@ -4965,7 +4966,7 @@ ixgbe_dev_rx_init(struct rte_eth_dev *dev)
if (hw->mac.type == ixgbe_mac_82599EB ||
hw->mac.type == ixgbe_mac_X540) {
rdrxctl = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
- if (rte_eth_dev_must_keep_crc(rx_conf->offloads))
+ if (rx_conf->offloads & DEV_RX_OFFLOAD_KEEP_CRC)
rdrxctl &= ~IXGBE_RDRXCTL_CRCSTRIP;
else
rdrxctl |= IXGBE_RDRXCTL_CRCSTRIP;
diff --git a/drivers/net/kni/rte_eth_kni.c b/drivers/net/kni/rte_eth_kni.c
index 085bb84..8a7015a 100644
--- a/drivers/net/kni/rte_eth_kni.c
+++ b/drivers/net/kni/rte_eth_kni.c
@@ -207,7 +207,6 @@ eth_kni_dev_info(struct rte_eth_dev *dev __rte_unused,
dev_info->max_rx_queues = KNI_MAX_QUEUE_PER_PORT;
dev_info->max_tx_queues = KNI_MAX_QUEUE_PER_PORT;
dev_info->min_rx_bufsize = 0;
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_CRC_STRIP;
}
static int
diff --git a/drivers/net/mlx4/mlx4_rxq.c b/drivers/net/mlx4/mlx4_rxq.c
index 9737da2..6804c63 100644
--- a/drivers/net/mlx4/mlx4_rxq.c
+++ b/drivers/net/mlx4/mlx4_rxq.c
@@ -678,7 +678,6 @@ uint64_t
mlx4_get_rx_queue_offloads(struct priv *priv)
{
uint64_t offloads = DEV_RX_OFFLOAD_SCATTER |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_KEEP_CRC |
DEV_RX_OFFLOAD_JUMBO_FRAME;
@@ -780,7 +779,7 @@ mlx4_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
}
/* By default, FCS (CRC) is stripped by hardware. */
crc_present = 0;
- if (rte_eth_dev_must_keep_crc(offloads)) {
+ if (offloads & DEV_RX_OFFLOAD_KEEP_CRC) {
if (priv->hw_fcs_strip) {
crc_present = 1;
} else {
diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index 1f7bfd4..ed993ea 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -388,7 +388,6 @@ mlx5_get_rx_queue_offloads(struct rte_eth_dev *dev)
DEV_RX_OFFLOAD_TIMESTAMP |
DEV_RX_OFFLOAD_JUMBO_FRAME);
- offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
if (config->hw_fcs_strip)
offloads |= DEV_RX_OFFLOAD_KEEP_CRC;
@@ -1438,7 +1437,7 @@ mlx5_rxq_new(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
tmpl->rxq.vlan_strip = !!(offloads & DEV_RX_OFFLOAD_VLAN_STRIP);
/* By default, FCS (CRC) is stripped by hardware. */
tmpl->rxq.crc_present = 0;
- if (rte_eth_dev_must_keep_crc(offloads)) {
+ if (offloads & DEV_RX_OFFLOAD_KEEP_CRC) {
if (config->hw_fcs_strip) {
tmpl->rxq.crc_present = 1;
} else {
diff --git a/drivers/net/mvpp2/mrvl_ethdev.c b/drivers/net/mvpp2/mrvl_ethdev.c
index 6824445..fa4af49 100644
--- a/drivers/net/mvpp2/mrvl_ethdev.c
+++ b/drivers/net/mvpp2/mrvl_ethdev.c
@@ -67,7 +67,6 @@
/** Port Rx offload capabilities */
#define MRVL_RX_OFFLOADS (DEV_RX_OFFLOAD_VLAN_FILTER | \
DEV_RX_OFFLOAD_JUMBO_FRAME | \
- DEV_RX_OFFLOAD_CRC_STRIP | \
DEV_RX_OFFLOAD_CHECKSUM)
/** Port Tx offloads capabilities */
@@ -311,14 +310,6 @@ mrvl_dev_configure(struct rte_eth_dev *dev)
return -EINVAL;
}
- /* KEEP_CRC offload flag is not supported by PMD
- * can remove the below block when DEV_RX_OFFLOAD_CRC_STRIP removed
- */
- if (rte_eth_dev_must_keep_crc(dev->data->dev_conf.rxmode.offloads)) {
- MRVL_LOG(INFO, "L2 CRC stripping is always enabled in hw");
- dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
- }
-
if (dev->data->dev_conf.rxmode.split_hdr_size) {
MRVL_LOG(INFO, "Split headers not supported");
return -EINVAL;
@@ -1334,7 +1325,6 @@ mrvl_dev_infos_get(struct rte_eth_dev *dev __rte_unused,
/* By default packets are dropped if no descriptors are available */
info->default_rxconf.rx_drop_en = 1;
- info->default_rxconf.offloads = DEV_RX_OFFLOAD_CRC_STRIP;
info->max_rx_pktlen = MRVL_PKT_SIZE_MAX;
}
diff --git a/drivers/net/netvsc/hn_ethdev.c b/drivers/net/netvsc/hn_ethdev.c
index 2200ee3..7f7ac15 100644
--- a/drivers/net/netvsc/hn_ethdev.c
+++ b/drivers/net/netvsc/hn_ethdev.c
@@ -40,8 +40,7 @@
DEV_TX_OFFLOAD_VLAN_INSERT)
#define HN_RX_OFFLOAD_CAPS (DEV_RX_OFFLOAD_CHECKSUM | \
- DEV_RX_OFFLOAD_VLAN_STRIP | \
- DEV_RX_OFFLOAD_CRC_STRIP)
+ DEV_RX_OFFLOAD_VLAN_STRIP)
int hn_logtype_init;
int hn_logtype_driver;
diff --git a/drivers/net/netvsc/hn_rndis.c b/drivers/net/netvsc/hn_rndis.c
index f44add7..9de99e1 100644
--- a/drivers/net/netvsc/hn_rndis.c
+++ b/drivers/net/netvsc/hn_rndis.c
@@ -892,8 +892,7 @@ int hn_rndis_get_offload(struct hn_data *hv,
== HN_NDIS_LSOV2_CAP_IP6)
dev_info->tx_offload_capa |= DEV_TX_OFFLOAD_TCP_TSO;
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP |
- DEV_RX_OFFLOAD_CRC_STRIP;
+ dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP;
if (hwcaps.ndis_csum.ndis_ip4_rxcsum & NDIS_RXCSUM_CAP_IP4)
dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_IPV4_CKSUM;
diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
index ee743e9..168088c 100644
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -411,12 +411,6 @@ nfp_net_configure(struct rte_eth_dev *dev)
return -EINVAL;
}
- /* KEEP_CRC offload flag is not supported by PMD
- * can remove the below block when DEV_RX_OFFLOAD_CRC_STRIP removed
- */
- if (rte_eth_dev_must_keep_crc(rxmode->offloads))
- PMD_INIT_LOG(INFO, "HW does strip CRC. No configurable!");
-
return 0;
}
@@ -1168,8 +1162,7 @@ nfp_net_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM;
- dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_KEEP_CRC;
+ dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_JUMBO_FRAME;
if (hw->cap & NFP_NET_CFG_CTRL_TXVLAN)
dev_info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT;
diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
index 244f865..de10b5b 100644
--- a/drivers/net/null/rte_eth_null.c
+++ b/drivers/net/null/rte_eth_null.c
@@ -305,7 +305,6 @@ eth_dev_info(struct rte_eth_dev *dev,
dev_info->min_rx_bufsize = 0;
dev_info->reta_size = internals->reta_size;
dev_info->flow_type_rss_offloads = internals->flow_type_rss_offloads;
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_CRC_STRIP;
}
static int
diff --git a/drivers/net/octeontx/octeontx_ethdev.c b/drivers/net/octeontx/octeontx_ethdev.c
index 0f3d5d6..71843c6 100644
--- a/drivers/net/octeontx/octeontx_ethdev.c
+++ b/drivers/net/octeontx/octeontx_ethdev.c
@@ -281,14 +281,6 @@ octeontx_dev_configure(struct rte_eth_dev *dev)
return -EINVAL;
}
- /* KEEP_CRC offload flag is not supported by PMD
- * can remove the below block when DEV_RX_OFFLOAD_CRC_STRIP removed
- */
- if (rte_eth_dev_must_keep_crc(rxmode->offloads)) {
- PMD_INIT_LOG(NOTICE, "can't disable hw crc strip");
- rxmode->offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
- }
-
if (!(txmode->offloads & DEV_TX_OFFLOAD_MT_LOCKFREE)) {
PMD_INIT_LOG(NOTICE, "cant disable lockfree tx");
txmode->offloads |= DEV_TX_OFFLOAD_MT_LOCKFREE;
diff --git a/drivers/net/octeontx/octeontx_ethdev.h b/drivers/net/octeontx/octeontx_ethdev.h
index 14f1696..920f6f8 100644
--- a/drivers/net/octeontx/octeontx_ethdev.h
+++ b/drivers/net/octeontx/octeontx_ethdev.h
@@ -28,8 +28,7 @@
#define OCTEONTX_MAX_BGX_PORTS 4
#define OCTEONTX_MAX_LMAC_PER_BGX 4
-#define OCTEONTX_RX_OFFLOADS (DEV_RX_OFFLOAD_CRC_STRIP \
- | DEV_RX_OFFLOAD_CHECKSUM)
+#define OCTEONTX_RX_OFFLOADS DEV_RX_OFFLOAD_CHECKSUM
#define OCTEONTX_TX_OFFLOADS DEV_TX_OFFLOAD_MT_LOCKFREE
static inline struct octeontx_nic *
diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c
index e8810a1..a015a9d 100644
--- a/drivers/net/pcap/rte_eth_pcap.c
+++ b/drivers/net/pcap/rte_eth_pcap.c
@@ -553,7 +553,6 @@ eth_dev_info(struct rte_eth_dev *dev,
dev_info->max_rx_queues = dev->data->nb_rx_queues;
dev_info->max_tx_queues = dev->data->nb_tx_queues;
dev_info->min_rx_bufsize = 0;
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_CRC_STRIP;
}
static int
diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c
index df52ea9..7bb52b1 100644
--- a/drivers/net/qede/qede_ethdev.c
+++ b/drivers/net/qede/qede_ethdev.c
@@ -1554,7 +1554,6 @@ qede_dev_info_get(struct rte_eth_dev *eth_dev,
DEV_RX_OFFLOAD_TCP_CKSUM |
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
DEV_RX_OFFLOAD_TCP_LRO |
- DEV_RX_OFFLOAD_CRC_STRIP |
DEV_RX_OFFLOAD_KEEP_CRC |
DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_JUMBO_FRAME |
diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c
index 791deb0..bfe2f17 100644
--- a/drivers/net/ring/rte_eth_ring.c
+++ b/drivers/net/ring/rte_eth_ring.c
@@ -164,7 +164,6 @@ eth_dev_info(struct rte_eth_dev *dev,
dev_info->max_rx_queues = (uint16_t)internals->max_rx_queues;
dev_info->max_tx_queues = (uint16_t)internals->max_tx_queues;
dev_info->min_rx_bufsize = 0;
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_CRC_STRIP;
}
static int
diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c
index c6321d1..2c73260 100644
--- a/drivers/net/sfc/sfc_rx.c
+++ b/drivers/net/sfc/sfc_rx.c
@@ -793,7 +793,6 @@ sfc_rx_get_dev_offload_caps(struct sfc_adapter *sa)
uint64_t caps = 0;
caps |= DEV_RX_OFFLOAD_JUMBO_FRAME;
- caps |= DEV_RX_OFFLOAD_CRC_STRIP;
if (sa->dp_rx->features & SFC_DP_RX_FEAT_CHECKSUM) {
caps |= DEV_RX_OFFLOAD_IPV4_CKSUM;
@@ -1441,14 +1440,6 @@ sfc_rx_check_mode(struct sfc_adapter *sa, struct rte_eth_rxmode *rxmode)
rc = EINVAL;
}
- /* KEEP_CRC offload flag is not supported by PMD
- * can remove the below block when DEV_RX_OFFLOAD_CRC_STRIP removed
- */
- if (rte_eth_dev_must_keep_crc(rxmode->offloads)) {
- sfc_warn(sa, "FCS stripping cannot be disabled - always on");
- rxmode->offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
- }
-
/*
* Requested offloads are validated against supported by ethdev,
* so unsupported offloads cannot be added as the result of
diff --git a/drivers/net/softnic/rte_eth_softnic.c b/drivers/net/softnic/rte_eth_softnic.c
index 30fb395..41c3a9b 100644
--- a/drivers/net/softnic/rte_eth_softnic.c
+++ b/drivers/net/softnic/rte_eth_softnic.c
@@ -73,7 +73,6 @@ static const struct rte_eth_dev_info pmd_dev_info = {
.nb_min = 0,
.nb_align = 1,
},
- .rx_offload_capa = DEV_RX_OFFLOAD_CRC_STRIP,
};
static int pmd_softnic_logtype;
diff --git a/drivers/net/szedata2/rte_eth_szedata2.c b/drivers/net/szedata2/rte_eth_szedata2.c
index 1d20cb5..8f92e72 100644
--- a/drivers/net/szedata2/rte_eth_szedata2.c
+++ b/drivers/net/szedata2/rte_eth_szedata2.c
@@ -1056,8 +1056,7 @@ eth_dev_info(struct rte_eth_dev *dev,
dev_info->max_rx_queues = internals->max_rx_queues;
dev_info->max_tx_queues = internals->max_tx_queues;
dev_info->min_rx_bufsize = 0;
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_SCATTER |
- DEV_RX_OFFLOAD_CRC_STRIP;
+ dev_info->rx_offload_capa = DEV_RX_OFFLOAD_SCATTER;
dev_info->tx_offload_capa = 0;
dev_info->rx_queue_offload_capa = 0;
dev_info->tx_queue_offload_capa = 0;
diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index feb92b4..ad5ae98 100644
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -305,8 +305,7 @@ tap_rx_offload_get_queue_capa(void)
return DEV_RX_OFFLOAD_SCATTER |
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP;
+ DEV_RX_OFFLOAD_TCP_CKSUM;
}
/* Callback to handle the rx burst of packets to the correct interface and
diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
index a55c3ca..879d889 100644
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -1431,7 +1431,6 @@ nicvf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
dev_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_free_thresh = NICVF_DEFAULT_RX_FREE_THRESH,
.rx_drop_en = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
};
dev_info->default_txconf = (struct rte_eth_txconf) {
@@ -1916,14 +1915,6 @@ nicvf_dev_configure(struct rte_eth_dev *dev)
return -EINVAL;
}
- /* KEEP_CRC offload flag is not supported by PMD
- * can remove the below block when DEV_RX_OFFLOAD_CRC_STRIP removed
- */
- if (rte_eth_dev_must_keep_crc(rxmode->offloads)) {
- PMD_INIT_LOG(NOTICE, "Can't disable hw crc strip");
- rxmode->offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
- }
-
if (txmode->mq_mode) {
PMD_INIT_LOG(INFO, "Tx mq_mode DCB or VMDq not supported");
return -EINVAL;
diff --git a/drivers/net/thunderx/nicvf_ethdev.h b/drivers/net/thunderx/nicvf_ethdev.h
index ae440fe..c0bfbf8 100644
--- a/drivers/net/thunderx/nicvf_ethdev.h
+++ b/drivers/net/thunderx/nicvf_ethdev.h
@@ -40,7 +40,6 @@
#define NICVF_RX_OFFLOAD_CAPA ( \
DEV_RX_OFFLOAD_CHECKSUM | \
DEV_RX_OFFLOAD_VLAN_STRIP | \
- DEV_RX_OFFLOAD_CRC_STRIP | \
DEV_RX_OFFLOAD_JUMBO_FRAME | \
DEV_RX_OFFLOAD_SCATTER)
diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c
index e58f322..aa60522 100644
--- a/drivers/net/vhost/rte_eth_vhost.c
+++ b/drivers/net/vhost/rte_eth_vhost.c
@@ -1070,8 +1070,7 @@ eth_dev_info(struct rte_eth_dev *dev,
dev_info->tx_offload_capa = DEV_TX_OFFLOAD_MULTI_SEGS |
DEV_TX_OFFLOAD_VLAN_INSERT;
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP |
- DEV_RX_OFFLOAD_CRC_STRIP;
+ dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP;
}
static int
diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 614357d..b81df0a 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -2166,8 +2166,7 @@ virtio_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
dev_info->max_mac_addrs = VIRTIO_MAX_MAC_ADDRS;
host_features = VTPCI_OPS(hw)->get_features(hw);
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP |
- DEV_RX_OFFLOAD_CRC_STRIP;
+ dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP;
if (host_features & (1ULL << VIRTIO_NET_F_GUEST_CSUM)) {
dev_info->rx_offload_capa |=
DEV_RX_OFFLOAD_TCP_CKSUM |
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 2613cd1..f1596ab 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -57,8 +57,7 @@
DEV_RX_OFFLOAD_UDP_CKSUM | \
DEV_RX_OFFLOAD_TCP_CKSUM | \
DEV_RX_OFFLOAD_TCP_LRO | \
- DEV_RX_OFFLOAD_JUMBO_FRAME | \
- DEV_RX_OFFLOAD_CRC_STRIP)
+ DEV_RX_OFFLOAD_JUMBO_FRAME)
static int eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev);
static int eth_vmxnet3_dev_uninit(struct rte_eth_dev *eth_dev);
diff --git a/examples/bbdev_app/main.c b/examples/bbdev_app/main.c
index 045a190..d68c06a 100644
--- a/examples/bbdev_app/main.c
+++ b/examples/bbdev_app/main.c
@@ -64,7 +64,6 @@ static const struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_NONE,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/examples/bond/main.c b/examples/bond/main.c
index 23d0981..b282e68 100644
--- a/examples/bond/main.c
+++ b/examples/bond/main.c
@@ -122,7 +122,6 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_NONE,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index 440422b..4180a86 100644
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -87,9 +87,6 @@
/* Options for configuring ethernet port */
static struct rte_eth_conf port_conf = {
- .rxmode = {
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
- },
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
},
diff --git a/examples/flow_filtering/main.c b/examples/flow_filtering/main.c
index ce91e8a..b3f85b5 100644
--- a/examples/flow_filtering/main.c
+++ b/examples/flow_filtering/main.c
@@ -121,7 +121,6 @@ init_port(void)
struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.offloads =
diff --git a/examples/ip_fragmentation/main.c b/examples/ip_fragmentation/main.c
index 5306d76..17a877d 100644
--- a/examples/ip_fragmentation/main.c
+++ b/examples/ip_fragmentation/main.c
@@ -141,8 +141,7 @@ static struct rte_eth_conf port_conf = {
.max_rx_pkt_len = JUMBO_FRAME_MAX_SIZE,
.split_hdr_size = 0,
.offloads = (DEV_RX_OFFLOAD_CHECKSUM |
- DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_CRC_STRIP),
+ DEV_RX_OFFLOAD_JUMBO_FRAME),
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/examples/ip_pipeline/link.c b/examples/ip_pipeline/link.c
index 392a890..787eb86 100644
--- a/examples/ip_pipeline/link.c
+++ b/examples/ip_pipeline/link.c
@@ -48,7 +48,6 @@ static struct rte_eth_conf port_conf_default = {
.mq_mode = ETH_MQ_RX_NONE,
.max_rx_pkt_len = 9000, /* Jumbo frame max packet len */
.split_hdr_size = 0, /* Header split buffer size */
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/ip_reassembly/main.c b/examples/ip_reassembly/main.c
index b830f67..17b55d4 100644
--- a/examples/ip_reassembly/main.c
+++ b/examples/ip_reassembly/main.c
@@ -165,8 +165,7 @@ static struct rte_eth_conf port_conf = {
.max_rx_pkt_len = JUMBO_FRAME_MAX_SIZE,
.split_hdr_size = 0,
.offloads = (DEV_RX_OFFLOAD_CHECKSUM |
- DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_CRC_STRIP),
+ DEV_RX_OFFLOAD_JUMBO_FRAME),
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index b45b87b..0204243 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -197,8 +197,7 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CHECKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP,
+ .offloads = DEV_RX_OFFLOAD_CHECKSUM,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/ipv4_multicast/main.c b/examples/ipv4_multicast/main.c
index 331c32e..6530d48 100644
--- a/examples/ipv4_multicast/main.c
+++ b/examples/ipv4_multicast/main.c
@@ -109,8 +109,7 @@ static struct rte_eth_conf port_conf = {
.rxmode = {
.max_rx_pkt_len = JUMBO_FRAME_MAX_SIZE,
.split_hdr_size = 0,
- .offloads = (DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_CRC_STRIP),
+ .offloads = DEV_RX_OFFLOAD_JUMBO_FRAME,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/examples/kni/main.c b/examples/kni/main.c
index 8133608..80c401c 100644
--- a/examples/kni/main.c
+++ b/examples/kni/main.c
@@ -94,9 +94,6 @@ static struct kni_port_params *kni_port_params_array[RTE_MAX_ETHPORTS];
/* Options for configuring ethernet port */
static struct rte_eth_conf port_conf = {
- .rxmode = {
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
- },
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
},
diff --git a/examples/l2fwd-crypto/main.c b/examples/l2fwd-crypto/main.c
index 6061b75..f12fd26 100644
--- a/examples/l2fwd-crypto/main.c
+++ b/examples/l2fwd-crypto/main.c
@@ -213,7 +213,6 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_NONE,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/examples/l2fwd-jobstats/main.c b/examples/l2fwd-jobstats/main.c
index af54233..a4d28e1 100644
--- a/examples/l2fwd-jobstats/main.c
+++ b/examples/l2fwd-jobstats/main.c
@@ -90,7 +90,6 @@ struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
static struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/examples/l2fwd-keepalive/main.c b/examples/l2fwd-keepalive/main.c
index 2d8b4d1..0bf2b53 100644
--- a/examples/l2fwd-keepalive/main.c
+++ b/examples/l2fwd-keepalive/main.c
@@ -81,7 +81,6 @@ struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
static struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/examples/l2fwd/main.c b/examples/l2fwd/main.c
index 9bb4c5b..6c23215 100644
--- a/examples/l2fwd/main.c
+++ b/examples/l2fwd/main.c
@@ -82,7 +82,6 @@ static struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
static struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/examples/l3fwd-acl/main.c b/examples/l3fwd-acl/main.c
index 7c063a8..a322ce4 100644
--- a/examples/l3fwd-acl/main.c
+++ b/examples/l3fwd-acl/main.c
@@ -127,8 +127,7 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = (DEV_RX_OFFLOAD_CRC_STRIP |
- DEV_RX_OFFLOAD_CHECKSUM),
+ .offloads = DEV_RX_OFFLOAD_CHECKSUM,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index d15cd52..68527d2 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -180,8 +180,7 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = (DEV_RX_OFFLOAD_CRC_STRIP |
- DEV_RX_OFFLOAD_CHECKSUM),
+ .offloads = DEV_RX_OFFLOAD_CHECKSUM,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/l3fwd-vf/main.c b/examples/l3fwd-vf/main.c
index 5edd91a..41137f9 100644
--- a/examples/l3fwd-vf/main.c
+++ b/examples/l3fwd-vf/main.c
@@ -161,8 +161,7 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = (DEV_RX_OFFLOAD_CRC_STRIP |
- DEV_RX_OFFLOAD_CHECKSUM),
+ .offloads = DEV_RX_OFFLOAD_CHECKSUM,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index ab019b9..e4b99ef 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -120,8 +120,7 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = (DEV_RX_OFFLOAD_CRC_STRIP |
- DEV_RX_OFFLOAD_CHECKSUM),
+ .offloads = DEV_RX_OFFLOAD_CHECKSUM,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/link_status_interrupt/main.c b/examples/link_status_interrupt/main.c
index 3b73207..f3346d2 100644
--- a/examples/link_status_interrupt/main.c
+++ b/examples/link_status_interrupt/main.c
@@ -79,7 +79,6 @@ struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
static struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/examples/load_balancer/init.c b/examples/load_balancer/init.c
index f2045f2..3ab7d02 100644
--- a/examples/load_balancer/init.c
+++ b/examples/load_balancer/init.c
@@ -45,8 +45,7 @@ static struct rte_eth_conf port_conf = {
.rxmode = {
.mq_mode = ETH_MQ_RX_RSS,
.split_hdr_size = 0,
- .offloads = (DEV_RX_OFFLOAD_CHECKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP),
+ .offloads = DEV_RX_OFFLOAD_CHECKSUM,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/multi_process/symmetric_mp/main.c b/examples/multi_process/symmetric_mp/main.c
index c6c6a53..c310e94 100644
--- a/examples/multi_process/symmetric_mp/main.c
+++ b/examples/multi_process/symmetric_mp/main.c
@@ -178,8 +178,7 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool,
.rxmode = {
.mq_mode = ETH_MQ_RX_RSS,
.split_hdr_size = 0,
- .offloads = (DEV_RX_OFFLOAD_CHECKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP),
+ .offloads = DEV_RX_OFFLOAD_CHECKSUM,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/netmap_compat/bridge/bridge.c b/examples/netmap_compat/bridge/bridge.c
index 7afca28..216e010 100644
--- a/examples/netmap_compat/bridge/bridge.c
+++ b/examples/netmap_compat/bridge/bridge.c
@@ -26,7 +26,6 @@
struct rte_eth_conf eth_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/examples/performance-thread/l3fwd-thread/main.c b/examples/performance-thread/l3fwd-thread/main.c
index 5392fce..50fd1b0 100644
--- a/examples/performance-thread/l3fwd-thread/main.c
+++ b/examples/performance-thread/l3fwd-thread/main.c
@@ -306,8 +306,7 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = (DEV_RX_OFFLOAD_CHECKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP),
+ .offloads = DEV_RX_OFFLOAD_CHECKSUM,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/qos_meter/main.c b/examples/qos_meter/main.c
index 5cf4e9d..9b01124 100644
--- a/examples/qos_meter/main.c
+++ b/examples/qos_meter/main.c
@@ -56,8 +56,7 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = (DEV_RX_OFFLOAD_CHECKSUM |
- DEV_RX_OFFLOAD_CRC_STRIP),
+ .offloads = DEV_RX_OFFLOAD_CHECKSUM,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/examples/qos_sched/init.c b/examples/qos_sched/init.c
index 94cbb26..37c2b95 100644
--- a/examples/qos_sched/init.c
+++ b/examples/qos_sched/init.c
@@ -59,7 +59,6 @@ static struct rte_eth_conf port_conf = {
.rxmode = {
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_DCB_NONE,
diff --git a/examples/quota_watermark/qw/init.c b/examples/quota_watermark/qw/init.c
index 1916438..5a0f64f 100644
--- a/examples/quota_watermark/qw/init.c
+++ b/examples/quota_watermark/qw/init.c
@@ -24,7 +24,6 @@
static struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_DCB_NONE,
diff --git a/examples/tep_termination/vxlan_setup.c b/examples/tep_termination/vxlan_setup.c
index b99ab97..ad7fbe9 100644
--- a/examples/tep_termination/vxlan_setup.c
+++ b/examples/tep_termination/vxlan_setup.c
@@ -69,7 +69,6 @@ uint8_t tep_filter_type[] = {RTE_TUNNEL_FILTER_IMAC_TENID,
static struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index 5d28d03..dc9ea10 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -118,8 +118,7 @@ static struct rte_eth_conf vmdq_conf_default = {
* this fixes bug of ipv4 forwarding in guest can't
* forward pakets from one virtio dev to another virtio dev.
*/
- .offloads = (DEV_RX_OFFLOAD_CRC_STRIP |
- DEV_RX_OFFLOAD_VLAN_STRIP),
+ .offloads = DEV_RX_OFFLOAD_VLAN_STRIP,
},
.txmode = {
diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
index 5004b9f..aa7730c 100644
--- a/lib/librte_ethdev/rte_ethdev.c
+++ b/lib/librte_ethdev/rte_ethdev.c
@@ -122,7 +122,6 @@ static const struct {
RTE_RX_OFFLOAD_BIT2STR(VLAN_FILTER),
RTE_RX_OFFLOAD_BIT2STR(VLAN_EXTEND),
RTE_RX_OFFLOAD_BIT2STR(JUMBO_FRAME),
- RTE_RX_OFFLOAD_BIT2STR(CRC_STRIP),
RTE_RX_OFFLOAD_BIT2STR(SCATTER),
RTE_RX_OFFLOAD_BIT2STR(TIMESTAMP),
RTE_RX_OFFLOAD_BIT2STR(SECURITY),
@@ -1149,14 +1148,6 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
return -EINVAL;
}
- if ((local_conf.rxmode.offloads & DEV_RX_OFFLOAD_CRC_STRIP) &&
- (local_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)) {
- RTE_ETHDEV_LOG(ERR,
- "Port id=%u not allowed to set both CRC STRIP and KEEP CRC offload flags\n",
- port_id);
- return -EINVAL;
- }
-
/* Check that device supports requested rss hash functions. */
if ((dev_info.flow_type_rss_offloads |
dev_conf->rx_adv_conf.rss_conf.rss_hf) !=
diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index fa2812b..44b4fb3 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -890,16 +890,11 @@ struct rte_eth_conf {
#define DEV_RX_OFFLOAD_VLAN_FILTER 0x00000200
#define DEV_RX_OFFLOAD_VLAN_EXTEND 0x00000400
#define DEV_RX_OFFLOAD_JUMBO_FRAME 0x00000800
-#define DEV_RX_OFFLOAD_CRC_STRIP 0x00001000
#define DEV_RX_OFFLOAD_SCATTER 0x00002000
#define DEV_RX_OFFLOAD_TIMESTAMP 0x00004000
#define DEV_RX_OFFLOAD_SECURITY 0x00008000
-
-/**
- * Invalid to set both DEV_RX_OFFLOAD_CRC_STRIP and DEV_RX_OFFLOAD_KEEP_CRC
- * No DEV_RX_OFFLOAD_CRC_STRIP flag means keep CRC
- */
#define DEV_RX_OFFLOAD_KEEP_CRC 0x00010000
+
#define DEV_RX_OFFLOAD_CHECKSUM (DEV_RX_OFFLOAD_IPV4_CKSUM | \
DEV_RX_OFFLOAD_UDP_CKSUM | \
DEV_RX_OFFLOAD_TCP_CKSUM)
diff --git a/lib/librte_ethdev/rte_ethdev_driver.h b/lib/librte_ethdev/rte_ethdev_driver.h
index c6d9bc1..f158462 100644
--- a/lib/librte_ethdev/rte_ethdev_driver.h
+++ b/lib/librte_ethdev/rte_ethdev_driver.h
@@ -324,32 +324,6 @@ typedef int (*ethdev_uninit_t)(struct rte_eth_dev *ethdev);
int __rte_experimental
rte_eth_dev_destroy(struct rte_eth_dev *ethdev, ethdev_uninit_t ethdev_uninit);
-/**
- * PMD helper function to check if keeping CRC is requested
- *
- * @note
- * When CRC_STRIP offload flag is removed and default behavior switch to
- * strip CRC, as planned, this helper function is not that useful and will be
- * removed. In PMDs this function will be replaced with check:
- * if (offloads & DEV_RX_OFFLOAD_KEEP_CRC)
- *
- * @param rx_offloads
- * offload bits to be applied
- *
- * @return
- * Return positive if keeping CRC is requested,
- * zero if stripping CRC is requested
- */
-static inline int
-rte_eth_dev_must_keep_crc(uint64_t rx_offloads)
-{
- if (rx_offloads & DEV_RX_OFFLOAD_CRC_STRIP)
- return 0;
-
- /* no KEEP_CRC or CRC_STRIP offload flags means keep CRC */
- return 1;
-}
-
#ifdef __cplusplus
}
#endif
diff --git a/test/test-pipeline/init.c b/test/test-pipeline/init.c
index f33216c..b75688a 100644
--- a/test/test-pipeline/init.c
+++ b/test/test-pipeline/init.c
@@ -70,7 +70,7 @@ struct app_params app = {
static struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CHECKSUM | DEV_RX_OFFLOAD_CRC_STRIP,
+ .offloads = DEV_RX_OFFLOAD_CHECKSUM,
},
.rx_adv_conf = {
.rss_conf = {
diff --git a/test/test/test_kni.c b/test/test/test_kni.c
index 1b87671..3dcadce 100644
--- a/test/test/test_kni.c
+++ b/test/test/test_kni.c
@@ -70,9 +70,6 @@ static const struct rte_eth_txconf tx_conf = {
};
static const struct rte_eth_conf port_conf = {
- .rxmode = {
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
- },
.txmode = {
.mq_mode = ETH_DCB_NONE,
},
diff --git a/test/test/test_link_bonding_mode4.c b/test/test/test_link_bonding_mode4.c
index 9163f63..e539f07 100644
--- a/test/test/test_link_bonding_mode4.c
+++ b/test/test/test_link_bonding_mode4.c
@@ -110,7 +110,6 @@ static struct rte_eth_conf default_pmd_conf = {
.mq_mode = ETH_MQ_RX_NONE,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/test/test/test_pmd_perf.c b/test/test/test_pmd_perf.c
index 4549965..f5095c8 100644
--- a/test/test/test_pmd_perf.c
+++ b/test/test/test_pmd_perf.c
@@ -65,7 +65,6 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_NONE,
.max_rx_pkt_len = ETHER_MAX_LEN,
.split_hdr_size = 0,
- .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
diff --git a/test/test/virtual_pmd.c b/test/test/virtual_pmd.c
index 591b309..f8ddc2d 100644
--- a/test/test/virtual_pmd.c
+++ b/test/test/virtual_pmd.c
@@ -91,7 +91,6 @@ virtual_ethdev_info_get(struct rte_eth_dev *dev __rte_unused,
dev_info->max_tx_queues = (uint16_t)512;
dev_info->min_rx_bufsize = 0;
- dev_info->rx_offload_capa = DEV_RX_OFFLOAD_CRC_STRIP;
}
static int