static struct rte_eth_conf port_conf_template = {
.rxmode = {
.split_hdr_size = 0,
- .header_split = 0, /**< Header Split disabled */
- .hw_ip_checksum = 0, /**< IP checksum offload disabled */
- .hw_vlan_filter = 0, /**< VLAN filtering disabled */
- .hw_strip_crc = 0, /**< CRC stripped by hardware */
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
return 0;
}
+static int
+dpdk_port_crc_strip_enabled (dpdk_device_t * xd)
+{
+#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0)
+ if (xd->port_conf.rxmode.hw_strip_crc)
+#else
+ if (xd->port_conf.rxmode.offloads & DEV_RX_OFFLOAD_CRC_STRIP)
+#endif
+ return 1;
+ return 0;
+}
+
static clib_error_t *
dpdk_lib_init (dpdk_main_t * dm)
{
vec_validate_aligned (dm->devices_by_hqos_cpu, tm->n_vlib_mains - 1,
CLIB_CACHE_LINE_BYTES);
-#if RTE_VERSION < RTE_VERSION_NUM(18, 5, 0, 0)
- nports = rte_eth_dev_count ();
-#else
nports = rte_eth_dev_count_avail ();
-#endif
if (nports < 1)
{
rte_eth_link_get_nowait (i, &l);
rte_eth_dev_info_get (i, &dev_info);
-#if RTE_VERSION < RTE_VERSION_NUM(18, 5, 0, 0)
- pci_dev = dev_info.pci_dev;
-#else
if (dev_info.device == 0)
{
clib_warning ("DPDK bug: missing device info. Skipping %s device",
continue;
}
pci_dev = RTE_DEV_TO_PCI (dev_info.device);
-#endif
if (pci_dev) /* bonded interface has no pci info */
{
struct rte_eth_dev_info di = { 0 };
struct rte_pci_device *next_pci_dev;
rte_eth_dev_info_get (i + 1, &di);
-#if RTE_VERSION < RTE_VERSION_NUM(18, 5, 0, 0)
- next_pci_dev = di.pci_dev;
-#else
next_pci_dev = di.device ? RTE_DEV_TO_PCI (di.device) : 0;
-#endif
if (pci_dev && next_pci_dev &&
pci_addr.as_u32 != last_pci_addr.as_u32 &&
memcmp (&pci_dev->addr, &next_pci_dev->addr,
if (dm->conf->no_multi_seg)
{
+#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0)
xd->tx_conf.txq_flags |= ETH_TXQ_FLAGS_NOMULTSEGS;
port_conf_template.rxmode.jumbo_frame = 0;
port_conf_template.rxmode.enable_scatter = 0;
+#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;
+#endif
}
else
{
+#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0)
xd->tx_conf.txq_flags &= ~ETH_TXQ_FLAGS_NOMULTSEGS;
port_conf_template.rxmode.jumbo_frame = 1;
port_conf_template.rxmode.enable_scatter = 1;
+#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;
+#endif
xd->flags |= DPDK_DEVICE_FLAG_MAYBE_MULTISEG;
}
xd->port_conf.rx_adv_conf.rss_conf.rss_hf =
ETH_RSS_IP | ETH_RSS_UDP | ETH_RSS_TCP;
else
- xd->port_conf.rx_adv_conf.rss_conf.rss_hf = 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;
+ unsupported_bits &= ~dev_info.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 &=
+ dev_info.flow_type_rss_offloads;
}
else
xd->rx_q_used = 1;
if (dm->conf->no_tx_checksum_offload == 0)
{
- xd->tx_conf.txq_flags &= ~ETH_TXQ_FLAGS_NOXSUMS;
+#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0)
+ xd->tx_conf.txq_flags &= ~(ETH_TXQ_FLAGS_NOXSUMUDP |
+ ETH_TXQ_FLAGS_NOXSUMTCP);
+#else
+ xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM;
+ xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM;
+#endif
xd->flags |=
DPDK_DEVICE_FLAG_TX_OFFLOAD |
DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM;
case VNET_DPDK_PMD_IXGBEVF:
case VNET_DPDK_PMD_I40EVF:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
+#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0)
xd->port_conf.rxmode.hw_strip_crc = 1;
+#else
+ xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
+#endif
break;
case VNET_DPDK_PMD_THUNDERX:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
+#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0)
xd->port_conf.rxmode.hw_strip_crc = 1;
+#else
+ xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
+#endif
break;
case VNET_DPDK_PMD_ENA:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_VF;
+#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0)
xd->port_conf.rxmode.enable_scatter = 0;
+#else
+ xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_SCATTER;
+#endif
break;
case VNET_DPDK_PMD_DPAA2:
/* Intel Red Rock Canyon */
case VNET_DPDK_PMD_FM10K:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_SWITCH;
+#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0)
xd->port_conf.rxmode.hw_strip_crc = 1;
+#else
+ xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
+#endif
break;
/* virtio */
/* vmxnet3 */
case VNET_DPDK_PMD_VMXNET3:
xd->port_type = VNET_DPDK_PORT_TYPE_ETH_1G;
+#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0)
xd->tx_conf.txq_flags |= ETH_TXQ_FLAGS_NOMULTSEGS;
+#else
+ xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS;
+#endif
break;
case VNET_DPDK_PMD_AF_PACKET:
* MTU calculations. To interop with them increase mru but only
* if the device's settings can support it.
*/
- if (xd->port_conf.rxmode.hw_strip_crc &&
+ if (dpdk_port_crc_strip_enabled (xd) &&
(dev_info.max_rx_pktlen >= (ETHERNET_MAX_PACKET_BYTES +
sizeof (ethernet_header_t) +
4)))
max_rx_frame = ETHERNET_MAX_PACKET_BYTES;
mtu = ETHERNET_MAX_PACKET_BYTES - sizeof (ethernet_header_t);
- if (xd->port_conf.rxmode.hw_strip_crc &&
+ if (dpdk_port_crc_strip_enabled (xd) &&
(dev_info.max_rx_pktlen >= (ETHERNET_MAX_PACKET_BYTES + 4)))
{
max_rx_frame += 4;
mtu = dev_mtu;
max_rx_frame = mtu + sizeof (ethernet_header_t);
- if (xd->port_conf.rxmode.hw_strip_crc)
+ if (dpdk_port_crc_strip_enabled (xd))
{
max_rx_frame += 4;
}
int vlan_off;
vlan_off = rte_eth_dev_get_vlan_offload (xd->port_id);
vlan_off |= ETH_VLAN_STRIP_OFFLOAD;
+#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0)
xd->port_conf.rxmode.hw_vlan_strip = vlan_off;
+#else
+ if (vlan_off)
+ xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
+ else
+ xd->port_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
+#endif
if (rte_eth_dev_set_vlan_offload (xd->port_id, vlan_off) == 0)
dpdk_log_info ("VLAN strip enabled for interface\n");
else
else if (d->vendor_id == 0x1077 && d->device_id >= 0x8070 && d->device_id <= 0x8090)
;
/* Mellanox mlx4 */
- else if (d->vendor_id == 0x15b3 && d->device_id >= 0x1003 && d->device_id <= 0x104)
+ else if (d->vendor_id == 0x15b3 && d->device_id >= 0x1003 && d->device_id <= 0x1004)
{
continue;
}
num_whitelisted++;
}
+ else if (unformat (input, "num-mem-channels %d", &conf->nchannels))
+ conf->nchannels_set_manually = 0;
else if (unformat (input, "num-mbufs %d", &conf->num_mbufs))
;
else if (unformat (input, "uio-driver %s", &conf->uio_driver_name))
* 2. Set up info and register slave link state change callback handling.
* 3. Set up info for bond interface related CLI support.
*/
-#if RTE_VERSION < RTE_VERSION_NUM(18, 5, 0, 0)
- int nports = rte_eth_dev_count ();
-#else
int nports = rte_eth_dev_count_avail ();
-#endif
if (nports > 0)
{
/* *INDENT-OFF* */
{
dpdk_main_t *dm = &dpdk_main;
clib_error_t *error = 0;
- vlib_thread_main_t *tm = vlib_get_thread_main ();
/* verify that structs are cacheline aligned */
STATIC_ASSERT (offsetof (dpdk_device_t, cacheline0) == 0,
dm->conf->num_mbufs = dm->conf->num_mbufs ? dm->conf->num_mbufs : NB_MBUF;
vec_add1 (dm->conf->eal_init_args, (u8 *) "vnet");
- vec_validate (dm->recycle, tm->n_thread_stacks - 1);
-
/* Default vlib_buffer_t flags, DISABLES tcp/udp checksumming... */
dm->buffer_flags_template =
(VLIB_BUFFER_TOTAL_LENGTH_VALID | VLIB_BUFFER_EXT_HDR_VALID