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authorDamjan Marion <damarion@cisco.com>2022-01-09 14:05:27 +0100
committerDamjan Marion <dmarion@me.com>2022-01-11 11:42:59 +0000
commitce4083ce48958d9d3956e8317445a5552780af1a (patch)
tree56ddc02d9a2d606a6b6c51197a8ea0b5c756f6de /src/plugins/dpdk
parent3b7ef512f190a506f62af53536b586b4800f66c1 (diff)
dpdk: offloads cleanup
Type: improvement Change-Id: Ibf43aa483548e6055e4b851ad893371d7af3b018 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/plugins/dpdk')
-rw-r--r--src/plugins/dpdk/device/common.c102
-rw-r--r--src/plugins/dpdk/device/dpdk.h14
-rw-r--r--src/plugins/dpdk/device/dpdk_priv.h6
-rw-r--r--src/plugins/dpdk/device/init.c199
4 files changed, 122 insertions, 199 deletions
diff --git a/src/plugins/dpdk/device/common.c b/src/plugins/dpdk/device/common.c
index 8313a293fe6..15424acf0b8 100644
--- a/src/plugins/dpdk/device/common.c
+++ b/src/plugins/dpdk/device/common.c
@@ -63,7 +63,7 @@ dpdk_device_setup (dpdk_device_t * xd)
vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, xd->hw_if_index);
vnet_hw_if_caps_change_t caps = {};
struct rte_eth_dev_info dev_info;
- u64 bitmap;
+ struct rte_eth_conf conf = {};
u64 rxo, txo;
u16 mtu;
int rv;
@@ -80,44 +80,81 @@ dpdk_device_setup (dpdk_device_t * xd)
dpdk_device_stop (xd);
}
- /* Enable flow director when flows exist */
- if (xd->pmd == VNET_DPDK_PMD_I40E)
- {
- if ((xd->flags & DPDK_DEVICE_FLAG_RX_FLOW_OFFLOAD) != 0)
- xd->port_conf.fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
- else
- xd->port_conf.fdir_conf.mode = RTE_FDIR_MODE_NONE;
- }
-
rte_eth_dev_info_get (xd->port_id, &dev_info);
- bitmap = xd->port_conf.txmode.offloads & ~dev_info.tx_offload_capa;
- if (bitmap)
+ /* create rx and tx offload wishlist */
+ rxo = DEV_RX_OFFLOAD_IPV4_CKSUM;
+ txo = 0;
+
+ if (xd->conf.enable_tcp_udp_checksum)
+ rxo |= DEV_RX_OFFLOAD_UDP_CKSUM | DEV_RX_OFFLOAD_TCP_CKSUM;
+
+ if (xd->conf.disable_tx_checksum_offload == 0 &&
+ xd->conf.enable_outer_checksum_offload)
+ txo |= DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | DEV_TX_OFFLOAD_OUTER_UDP_CKSUM;
+
+ if (xd->conf.disable_tx_checksum_offload == 0)
+ txo |= DEV_TX_OFFLOAD_IPV4_CKSUM | DEV_TX_OFFLOAD_TCP_CKSUM |
+ DEV_TX_OFFLOAD_UDP_CKSUM;
+
+ if (xd->conf.disable_multi_seg == 0)
{
- dpdk_log_warn ("unsupported tx offloads requested on port %u: %U",
- xd->port_id, format_dpdk_tx_offload_caps, bitmap);
- xd->port_conf.txmode.offloads ^= bitmap;
+ txo |= DEV_TX_OFFLOAD_MULTI_SEGS;
+ rxo |= DEV_RX_OFFLOAD_JUMBO_FRAME | DEV_RX_OFFLOAD_SCATTER;
}
- bitmap = xd->port_conf.rxmode.offloads & ~dev_info.rx_offload_capa;
- if (bitmap)
+ if (xd->conf.enable_lro)
+ rxo |= DEV_RX_OFFLOAD_TCP_LRO;
+
+ /* per-device offload config */
+ if (xd->conf.enable_tso)
+ txo |= DEV_TX_OFFLOAD_TCP_CKSUM | DEV_TX_OFFLOAD_TCP_TSO |
+ DEV_TX_OFFLOAD_VXLAN_TNL_TSO;
+
+ if (xd->conf.disable_rx_scatter)
+ rxo &= ~DEV_RX_OFFLOAD_SCATTER;
+
+ /* mask unsupported offloads */
+ rxo &= dev_info.rx_offload_capa;
+ txo &= dev_info.tx_offload_capa;
+
+ dpdk_log_debug ("[%u] Configured RX offloads: %U", xd->port_id,
+ format_dpdk_rx_offload_caps, rxo);
+ dpdk_log_debug ("[%u] Configured TX offloads: %U", xd->port_id,
+ format_dpdk_tx_offload_caps, txo);
+
+ /* Enable flow director when flows exist */
+ if (xd->supported_flow_actions &&
+ (xd->flags & DPDK_DEVICE_FLAG_RX_FLOW_OFFLOAD) != 0)
+ conf.fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
+
+ /* finalize configuration */
+ conf.rxmode.offloads = rxo;
+ conf.txmode.offloads = txo;
+ if (rxo & DEV_RX_OFFLOAD_TCP_LRO)
+ conf.rxmode.max_lro_pkt_size = xd->conf.max_lro_pkt_size;
+
+ if (xd->conf.enable_lsc_int)
+ conf.intr_conf.lsc = 1;
+ if (xd->conf.enable_rxq_int)
+ conf.intr_conf.rxq = 1;
+
+ conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
+ if (xd->conf.n_rx_queues > 1)
{
- dpdk_log_warn ("unsupported rx offloads requested on port %u: %U",
- xd->port_id, format_dpdk_rx_offload_caps, bitmap);
- xd->port_conf.rxmode.offloads ^= bitmap;
+ if (xd->conf.disable_rss == 0)
+ {
+ conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
+ conf.rx_adv_conf.rss_conf.rss_hf = xd->conf.rss_hf;
+ }
}
- rxo = xd->port_conf.rxmode.offloads;
- txo = xd->port_conf.txmode.offloads;
-
if (rxo & DEV_RX_OFFLOAD_JUMBO_FRAME)
- xd->port_conf.rxmode.max_rx_pkt_len =
+ conf.rxmode.max_rx_pkt_len =
clib_min (ETHERNET_MAX_PACKET_BYTES, dev_info.max_rx_pktlen);
- else
- xd->port_conf.rxmode.max_rx_pkt_len = 0;
rv = rte_eth_dev_configure (xd->port_id, xd->conf.n_rx_queues,
- xd->conf.n_tx_queues, &xd->port_conf);
+ xd->conf.n_tx_queues, &conf);
if (rv < 0)
{
@@ -194,6 +231,15 @@ dpdk_device_setup (dpdk_device_t * xd)
xd->buffer_flags |=
(VNET_BUFFER_F_L4_CHECKSUM_COMPUTED | VNET_BUFFER_F_L4_CHECKSUM_CORRECT);
+ dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_RX_IP4_CKSUM,
+ rxo & DEV_RX_OFFLOAD_IPV4_CKSUM);
+ dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_MAYBE_MULTISEG,
+ rxo & DEV_RX_OFFLOAD_SCATTER);
+ dpdk_device_flag_set (
+ xd, DPDK_DEVICE_FLAG_TX_OFFLOAD,
+ (txo & (DEV_TX_OFFLOAD_TCP_CKSUM | DEV_TX_OFFLOAD_UDP_CKSUM)) ==
+ (DEV_TX_OFFLOAD_TCP_CKSUM | DEV_TX_OFFLOAD_UDP_CKSUM));
+
/* unconditionally set mac filtering cap */
caps.val = caps.mask = VNET_HW_IF_CAP_MAC_FILTER;
@@ -254,7 +300,7 @@ dpdk_setup_interrupts (dpdk_device_t *xd)
if (!hi)
return;
- if (!xd->port_conf.intr_conf.rxq)
+ if (!xd->conf.enable_rxq_int)
return;
/* Probe for interrupt support */
diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h
index f400f4887cf..7a941e210ed 100644
--- a/src/plugins/dpdk/device/dpdk.h
+++ b/src/plugins/dpdk/device/dpdk.h
@@ -173,15 +173,22 @@ typedef union
{
struct
{
- u16 no_multi_seg : 1;
+ u16 disable_multi_seg : 1;
u16 enable_lro : 1;
+ u16 enable_tso : 1;
u16 enable_tcp_udp_checksum : 1;
u16 enable_outer_checksum_offload : 1;
- u16 no_tx_checksum_offload : 1;
+ u16 enable_lsc_int : 1;
+ u16 enable_rxq_int : 1;
+ u16 disable_tx_checksum_offload : 1;
+ u16 disable_rss : 1;
+ u16 disable_rx_scatter : 1;
u16 n_rx_queues;
u16 n_tx_queues;
u16 n_rx_desc;
u16 n_tx_desc;
+ u32 max_lro_pkt_size;
+ u64 rss_hf;
};
u64 as_u64[3];
} dpdk_port_conf_t;
@@ -222,9 +229,6 @@ typedef struct
/* number of sub-interfaces */
u16 num_subifs;
- /* PMD related */
- struct rte_eth_conf port_conf;
-
/* flow related */
u32 supported_flow_actions;
dpdk_flow_entry_t *flow_entries; /* pool */
diff --git a/src/plugins/dpdk/device/dpdk_priv.h b/src/plugins/dpdk/device/dpdk_priv.h
index d1cdea32453..535a532f0b3 100644
--- a/src/plugins/dpdk/device/dpdk_priv.h
+++ b/src/plugins/dpdk/device/dpdk_priv.h
@@ -42,6 +42,12 @@ _(iova-mode) \
_(base-virtaddr)
/* clang-format on */
+static_always_inline void
+dpdk_device_flag_set (dpdk_device_t *xd, __typeof__ (xd->flags) flag, int val)
+{
+ xd->flags = val ? xd->flags | flag : xd->flags & ~flag;
+}
+
static inline void
dpdk_get_xstats (dpdk_device_t * xd)
{
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 19f5a545dcd..3b0ce193baa 100644
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -91,10 +91,10 @@ dpdk_flag_change (vnet_main_t * vnm, vnet_hw_interface_t * hi, u32 flags)
{
case ETHERNET_INTERFACE_FLAG_DEFAULT_L3:
/* set to L3/non-promisc mode */
- xd->flags &= ~DPDK_DEVICE_FLAG_PROMISC;
+ dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_PROMISC, 0);
break;
case ETHERNET_INTERFACE_FLAG_ACCEPT_ALL:
- xd->flags |= DPDK_DEVICE_FLAG_PROMISC;
+ dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_PROMISC, 1);
break;
case ETHERNET_INTERFACE_FLAG_MTU:
if (xd->flags & DPDK_DEVICE_FLAG_ADMIN_UP)
@@ -161,15 +161,6 @@ check_l3cache ()
return 0;
}
-static void
-dpdk_enable_l4_csum_offload (dpdk_device_t * xd)
-{
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
- xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD |
- DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM;
-}
-
static clib_error_t *
dpdk_lib_init (dpdk_main_t * dm)
{
@@ -211,6 +202,8 @@ dpdk_lib_init (dpdk_main_t * dm)
dm->default_port_conf.n_tx_desc = DPDK_NB_TX_DESC_DEFAULT;
dm->default_port_conf.n_rx_queues = 1;
dm->default_port_conf.n_tx_queues = tm->n_vlib_mains;
+ dm->default_port_conf.rss_hf = ETH_RSS_IP | ETH_RSS_UDP | ETH_RSS_TCP;
+ dm->default_port_conf.max_lro_pkt_size = DPDK_MAX_LRO_SIZE_DEFAULT;
if ((clib_mem_get_default_hugepage_size () == 2 << 20) &&
check_l3cache () == 0)
@@ -329,58 +322,8 @@ dpdk_lib_init (dpdk_main_t * dm)
else
last_pci_addr.as_u32 = ~0;
- if (di.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM)
- {
- xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_IPV4_CKSUM;
- xd->flags |= DPDK_DEVICE_FLAG_RX_IP4_CKSUM;
- }
-
- if (xd->conf.enable_tcp_udp_checksum)
- {
- if (di.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM)
- xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_UDP_CKSUM;
- if (di.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM)
- xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_TCP_CKSUM;
- if (di.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM)
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_IPV4_CKSUM;
-
- if (xd->conf.enable_outer_checksum_offload)
- {
- if (di.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
- xd->port_conf.txmode.offloads |=
- DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
- if (di.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
- xd->port_conf.txmode.offloads |=
- DEV_TX_OFFLOAD_OUTER_UDP_CKSUM;
- }
- }
-
- if (xd->conf.enable_lro)
- {
- if (di.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO)
- {
- xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_TCP_LRO;
- if (devconf->max_lro_pkt_size)
- xd->port_conf.rxmode.max_lro_pkt_size =
- devconf->max_lro_pkt_size;
- else
- xd->port_conf.rxmode.max_lro_pkt_size =
- DPDK_MAX_LRO_SIZE_DEFAULT;
- }
- }
- if (xd->conf.no_multi_seg)
- {
- xd->port_conf.txmode.offloads &= ~DEV_TX_OFFLOAD_MULTI_SEGS;
- xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_JUMBO_FRAME;
- xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_SCATTER;
- }
- else
- {
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS;
- xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
- xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_SCATTER;
- xd->flags |= DPDK_DEVICE_FLAG_MAYBE_MULTISEG;
- }
+ if (devconf->max_lro_pkt_size)
+ xd->conf.max_lro_pkt_size = devconf->max_lro_pkt_size;
xd->conf.n_tx_queues = clib_min (di.max_tx_queues, xd->conf.n_tx_queues);
@@ -392,22 +335,17 @@ dpdk_lib_init (dpdk_main_t * dm)
di.max_rx_queues >= devconf->num_rx_queues)
{
xd->conf.n_rx_queues = devconf->num_rx_queues;
- xd->port_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
- if (devconf->rss_fn == 0)
- xd->port_conf.rx_adv_conf.rss_conf.rss_hf =
- ETH_RSS_IP | ETH_RSS_UDP | ETH_RSS_TCP;
- else
+ if (devconf->rss_fn)
{
u64 unsupported_bits;
- xd->port_conf.rx_adv_conf.rss_conf.rss_hf = devconf->rss_fn;
- unsupported_bits = xd->port_conf.rx_adv_conf.rss_conf.rss_hf;
+ xd->conf.rss_hf = devconf->rss_fn;
+ unsupported_bits = xd->conf.rss_hf;
unsupported_bits &= ~di.flow_type_rss_offloads;
if (unsupported_bits)
dpdk_log_warn ("Unsupported RSS hash functions: %U",
format_dpdk_rss_hf_name, unsupported_bits);
}
- xd->port_conf.rx_adv_conf.rss_conf.rss_hf &=
- di.flow_type_rss_offloads;
+ xd->conf.rss_hf &= di.flow_type_rss_offloads;
}
if (devconf->num_rx_desc)
@@ -443,123 +381,70 @@ dpdk_lib_init (dpdk_main_t * dm)
{
/* Drivers with valid speed_capa set */
case VNET_DPDK_PMD_I40E:
- xd->flags |= DPDK_DEVICE_FLAG_INT_UNMASKABLE;
+ dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INT_UNMASKABLE, 1);
/* fall through */
case VNET_DPDK_PMD_E1000EM:
case VNET_DPDK_PMD_IGB:
case VNET_DPDK_PMD_IGC:
case VNET_DPDK_PMD_IXGBE:
case VNET_DPDK_PMD_ICE:
- xd->port_type = port_type_from_speed_capa (&di);
xd->supported_flow_actions =
VNET_FLOW_ACTION_MARK | VNET_FLOW_ACTION_REDIRECT_TO_NODE |
VNET_FLOW_ACTION_REDIRECT_TO_QUEUE |
VNET_FLOW_ACTION_BUFFER_ADVANCE | VNET_FLOW_ACTION_COUNT |
VNET_FLOW_ACTION_DROP | VNET_FLOW_ACTION_RSS;
-
- if (xd->conf.no_tx_checksum_offload == 0)
- {
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
- xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD |
- DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM;
- }
-
- xd->port_conf.intr_conf.rxq = 1;
- break;
+ dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM, 1);
+ xd->conf.enable_rxq_int = 1;
+ /* fall through */
case VNET_DPDK_PMD_MLX5:
- if (xd->conf.no_tx_checksum_offload == 0)
- {
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
- xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD |
- DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM;
- }
- xd->port_type = port_type_from_speed_capa (&di);
- break;
case VNET_DPDK_PMD_CXGBE:
case VNET_DPDK_PMD_MLX4:
case VNET_DPDK_PMD_QEDE:
case VNET_DPDK_PMD_BNXT:
+ case VNET_DPDK_PMD_ENIC:
xd->port_type = port_type_from_speed_capa (&di);
break;
/* SR-IOV VFs */
case VNET_DPDK_PMD_I40EVF:
- xd->flags |= DPDK_DEVICE_FLAG_INT_UNMASKABLE;
+ dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INT_UNMASKABLE, 1);
/* fall through */
case VNET_DPDK_PMD_IGBVF:
case VNET_DPDK_PMD_IXGBEVF:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
- if (xd->conf.no_tx_checksum_offload == 0)
- {
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
- xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD |
- DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM;
- }
+ dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM, 1);
/* DPDK bug in multiqueue... */
/* xd->port_conf.intr_conf.rxq = 1; */
break;
/* iAVF */
case VNET_DPDK_PMD_IAVF:
- xd->flags |= DPDK_DEVICE_FLAG_INT_UNMASKABLE;
+ dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INT_UNMASKABLE, 1);
+ dpdk_device_flag_set (xd, DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM, 1);
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
xd->supported_flow_actions =
VNET_FLOW_ACTION_MARK | VNET_FLOW_ACTION_REDIRECT_TO_NODE |
VNET_FLOW_ACTION_REDIRECT_TO_QUEUE |
VNET_FLOW_ACTION_BUFFER_ADVANCE | VNET_FLOW_ACTION_COUNT |
VNET_FLOW_ACTION_DROP | VNET_FLOW_ACTION_RSS;
-
- if (xd->conf.no_tx_checksum_offload == 0)
- {
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
- xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD |
- DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM;
- }
/* DPDK bug in multiqueue... */
/* xd->port_conf.intr_conf.rxq = 1; */
break;
case VNET_DPDK_PMD_THUNDERX:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
-
- if (xd->conf.no_tx_checksum_offload == 0)
- {
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
- xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD;
- }
break;
case VNET_DPDK_PMD_ENA:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
- xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_SCATTER;
- xd->port_conf.intr_conf.rxq = 1;
- if (xd->conf.no_tx_checksum_offload == 0)
- {
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_IPV4_CKSUM;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
- xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD;
- }
+ xd->conf.disable_rx_scatter = 1;
+ xd->conf.enable_rxq_int = 1;
break;
case VNET_DPDK_PMD_DPAA2:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_10G;
break;
- /* Cisco VIC */
- case VNET_DPDK_PMD_ENIC:
- {
- xd->port_type = port_type_from_speed_capa (&di);
- if (xd->conf.enable_tcp_udp_checksum)
- dpdk_enable_l4_csum_offload (xd);
- }
- break;
-
/* Intel Red Rock Canyon */
case VNET_DPDK_PMD_FM10K:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_SWITCH;
@@ -567,7 +452,7 @@ dpdk_lib_init (dpdk_main_t * dm)
/* virtio */
case VNET_DPDK_PMD_VIRTIO:
- xd->port_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
+ xd->conf.disable_rss = 1;
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_1G;
xd->conf.n_rx_desc = DPDK_NB_RX_DESC_VIRTIO;
xd->conf.n_tx_desc = DPDK_NB_TX_DESC_VIRTIO;
@@ -578,22 +463,12 @@ dpdk_lib_init (dpdk_main_t * dm)
* use the same check that the virtio driver does.
*/
if (pci_dev && rte_intr_cap_multiple (&pci_dev->intr_handle))
- xd->port_conf.intr_conf.rxq = 1;
+ xd->conf.enable_rxq_int = 1;
break;
/* vmxnet3 */
case VNET_DPDK_PMD_VMXNET3:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_1G;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS;
- /* TCP csum offload not working although udp might work. Left
- * disabled for now */
- if (0 && (xd->conf.no_tx_checksum_offload == 0))
- {
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_IPV4_CKSUM;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
- xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD;
- }
break;
case VNET_DPDK_PMD_AF_PACKET:
@@ -614,7 +489,7 @@ dpdk_lib_init (dpdk_main_t * dm)
case VNET_DPDK_PMD_FAILSAFE:
xd->port_type = VNET_DPDK_PORT_TYPE_FAILSAFE;
- xd->port_conf.intr_conf.lsc = 1;
+ xd->conf.enable_lsc_int = 1;
break;
case VNET_DPDK_PMD_NETVSC:
@@ -692,24 +567,16 @@ dpdk_lib_init (dpdk_main_t * dm)
ETHERNET_INTERFACE_FLAG_DEFAULT_L3);
}
- if (devconf->tso == DPDK_DEVICE_TSO_ON && hi != NULL)
+ if (devconf->tso == DPDK_DEVICE_TSO_ON)
{
/*tcp_udp checksum must be enabled*/
- if ((xd->conf.enable_tcp_udp_checksum) &&
- (xd->flags & DPDK_DEVICE_FLAG_TX_OFFLOAD))
- {
- xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_TSO;
-
- if (xd->conf.enable_outer_checksum_offload &&
- (di.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO))
- {
- xd->port_conf.txmode.offloads |=
- DEV_TX_OFFLOAD_VXLAN_TNL_TSO;
- }
- }
+ if (xd->conf.enable_tcp_udp_checksum == 0)
+ dpdk_log_warn ("[%u] TCP/UDP checksum offload must be enabled",
+ xd->port_id);
+ else if ((di.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) == 0)
+ dpdk_log_warn ("[%u] TSO not supported by device", xd->port_id);
else
- clib_warning ("%s: TCP/UDP checksum offload must be enabled",
- hi->name);
+ xd->conf.enable_tso = 1;
}
dpdk_device_setup (xd);
@@ -1214,13 +1081,13 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input)
dm->default_port_conf.enable_outer_checksum_offload = 1;
}
else if (unformat (input, "no-tx-checksum-offload"))
- dm->default_port_conf.no_tx_checksum_offload = 1;
+ dm->default_port_conf.disable_tx_checksum_offload = 1;
else if (unformat (input, "decimal-interface-names"))
conf->interface_name_format_decimal = 1;
else if (unformat (input, "no-multi-seg"))
- dm->default_port_conf.no_multi_seg = 1;
+ dm->default_port_conf.disable_multi_seg = 1;
else if (unformat (input, "enable-lro"))
dm->default_port_conf.enable_lro = 1;
else if (unformat (input, "max-simd-bitwidth %U",