#include <vnet/vnet.h>
#include <vppinfra/vec.h>
#include <vppinfra/format.h>
-#include <vlib/unix/cj.h>
#include <assert.h>
#include <vnet/ip/ip.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/ethernet/arp_packet.h>
+#include <dpdk/buffer.h>
#include <dpdk/device/dpdk.h>
-
#include <dpdk/device/dpdk_priv.h>
#include <vppinfra/error.h>
void
dpdk_device_error (dpdk_device_t * xd, char *str, int rv)
{
+ dpdk_log_err ("Interface %U error %d: %s",
+ format_dpdk_device_name, xd->port_id, rv, rte_strerror (rv));
xd->errors = clib_error_return (xd->errors, "%s[port:%d, errno:%d]: %s",
- str, xd->device_index, rv,
- rte_strerror (rv));
+ str, xd->port_id, rv, rte_strerror (rv));
}
void
dpdk_device_setup (dpdk_device_t * xd)
{
dpdk_main_t *dm = &dpdk_main;
+ vlib_main_t *vm = vlib_get_main ();
vnet_main_t *vnm = vnet_get_main ();
- vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, xd->vlib_sw_if_index);
+ vlib_thread_main_t *tm = vlib_get_thread_main ();
+ vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, xd->sw_if_index);
+ vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, xd->hw_if_index);
+ struct rte_eth_dev_info dev_info;
+ u64 bitmap;
int rv;
int j;
dpdk_device_stop (xd);
}
- rv = rte_eth_dev_configure (xd->device_index, xd->rx_q_used,
+ /* 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)
+ {
+ 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;
+ }
+
+ bitmap = xd->port_conf.rxmode.offloads & ~dev_info.rx_offload_capa;
+ if (bitmap)
+ {
+ 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;
+ }
+
+ rv = rte_eth_dev_configure (xd->port_id, xd->rx_q_used,
xd->tx_q_used, &xd->port_conf);
if (rv < 0)
goto error;
}
- /* Set up one TX-queue per worker thread */
+ vec_validate_aligned (xd->tx_queues, xd->tx_q_used - 1,
+ CLIB_CACHE_LINE_BYTES);
for (j = 0; j < xd->tx_q_used; j++)
{
- rv = rte_eth_tx_queue_setup (xd->device_index, j, xd->nb_tx_desc,
- xd->cpu_socket, &xd->tx_conf);
+ rv =
+ rte_eth_tx_queue_setup (xd->port_id, j, xd->nb_tx_desc,
+ xd->cpu_socket, &xd->tx_conf);
/* retry with any other CPU socket */
if (rv < 0)
- rv = rte_eth_tx_queue_setup (xd->device_index, j, xd->nb_tx_desc,
- SOCKET_ID_ANY, &xd->tx_conf);
+ rv =
+ rte_eth_tx_queue_setup (xd->port_id, j,
+ xd->nb_tx_desc, SOCKET_ID_ANY,
+ &xd->tx_conf);
if (rv < 0)
dpdk_device_error (xd, "rte_eth_tx_queue_setup", rv);
+
+ if (xd->tx_q_used < tm->n_vlib_mains)
+ clib_spinlock_init (&vec_elt (xd->tx_queues, j).lock);
}
+ vec_validate_aligned (xd->rx_queues, xd->rx_q_used - 1,
+ CLIB_CACHE_LINE_BYTES);
for (j = 0; j < xd->rx_q_used; j++)
{
+ dpdk_rx_queue_t *rxq = vec_elt_at_index (xd->rx_queues, j);
uword tidx = vnet_get_device_input_thread_index (dm->vnet_main,
xd->hw_if_index, j);
- unsigned lcore = vlib_worker_threads[tidx].lcore_id;
+ unsigned lcore = vlib_worker_threads[tidx].cpu_id;
u16 socket_id = rte_lcore_to_socket_id (lcore);
+ u8 bpidx = vlib_buffer_pool_get_default_for_numa (vm, socket_id);
+ vlib_buffer_pool_t *bp = vlib_get_buffer_pool (vm, bpidx);
+ struct rte_mempool *mp = dpdk_mempool_by_buffer_pool_index[bpidx];
- rv = rte_eth_rx_queue_setup (xd->device_index, j, xd->nb_rx_desc,
- xd->cpu_socket, 0,
- dm->pktmbuf_pools[socket_id]);
+ rv = rte_eth_rx_queue_setup (xd->port_id, j, xd->nb_rx_desc,
+ xd->cpu_socket, 0, mp);
/* retry with any other CPU socket */
if (rv < 0)
- rv = rte_eth_rx_queue_setup (xd->device_index, j, xd->nb_rx_desc,
- SOCKET_ID_ANY, 0,
- dm->pktmbuf_pools[socket_id]);
+ rv = rte_eth_rx_queue_setup (xd->port_id, j, xd->nb_rx_desc,
+ SOCKET_ID_ANY, 0, mp);
+
+ rxq->buffer_pool_index = bp->index;
if (rv < 0)
dpdk_device_error (xd, "rte_eth_rx_queue_setup", rv);
if (vec_len (xd->errors))
goto error;
+ rte_eth_dev_set_mtu (xd->port_id, hi->max_packet_bytes);
+
if (xd->flags & DPDK_DEVICE_FLAG_ADMIN_UP)
dpdk_device_start (xd);
if (xd->flags & DPDK_DEVICE_FLAG_PMD_INIT_FAIL)
return;
- rv = rte_eth_dev_start (xd->device_index);
+ rv = rte_eth_dev_start (xd->port_id);
if (rv)
{
}
if (xd->default_mac_address)
- rv =
- rte_eth_dev_default_mac_addr_set (xd->device_index,
- (struct ether_addr *)
- xd->default_mac_address);
+ rv = rte_eth_dev_default_mac_addr_set (xd->port_id,
+ (void *) xd->default_mac_address);
if (rv)
dpdk_device_error (xd, "rte_eth_dev_default_mac_addr_set", rv);
if (xd->flags & DPDK_DEVICE_FLAG_PROMISC)
- rte_eth_promiscuous_enable (xd->device_index);
+ rte_eth_promiscuous_enable (xd->port_id);
else
- rte_eth_promiscuous_disable (xd->device_index);
+ rte_eth_promiscuous_disable (xd->port_id);
- rte_eth_allmulticast_enable (xd->device_index);
+ rte_eth_allmulticast_enable (xd->port_id);
- if (xd->pmd == VNET_DPDK_PMD_BOND)
- {
- u8 slink[16];
- int nlink = rte_eth_bond_slaves_get (xd->device_index, slink, 16);
- while (nlink >= 1)
- {
- u8 dpdk_port = slink[--nlink];
- rte_eth_allmulticast_enable (dpdk_port);
- }
- }
+ dpdk_log_info ("Interface %U started",
+ format_dpdk_device_name, xd->port_id);
}
void
if (xd->flags & DPDK_DEVICE_FLAG_PMD_INIT_FAIL)
return;
- rte_eth_allmulticast_disable (xd->device_index);
- rte_eth_dev_stop (xd->device_index);
+ rte_eth_allmulticast_disable (xd->port_id);
+ rte_eth_dev_stop (xd->port_id);
+ clib_memset (&xd->link, 0, sizeof (struct rte_eth_link));
- /* For bonded interface, stop slave links */
- if (xd->pmd == VNET_DPDK_PMD_BOND)
- {
- u8 slink[16];
- int nlink = rte_eth_bond_slaves_get (xd->device_index, slink, 16);
- while (nlink >= 1)
- {
- u8 dpdk_port = slink[--nlink];
- rte_eth_dev_stop (dpdk_port);
- }
- }
+ dpdk_log_info ("Interface %U stopped",
+ format_dpdk_device_name, xd->port_id);
}
+void vl_api_force_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
+
always_inline int
-dpdk_port_state_callback_inline (uint8_t port_id,
+dpdk_port_state_callback_inline (dpdk_portid_t port_id,
enum rte_eth_event_type type, void *param)
{
struct rte_eth_link link;
- vlib_main_t *vm = vlib_get_main ();
- dpdk_device_t *xd = &dpdk_main.devices[port_id];
RTE_SET_USED (param);
if (type != RTE_ETH_EVENT_INTR_LSC)
{
- clib_warning ("Unknown event %d received for port %d", type, port_id);
+ dpdk_log_info ("Unknown event %d received for port %d", type, port_id);
return -1;
}
rte_eth_link_get_nowait (port_id, &link);
u8 link_up = link.link_status;
-
- if (xd->flags & DPDK_DEVICE_FLAG_BOND_SLAVE)
- {
- u8 bd_port = xd->bond_port;
- int bd_mode = rte_eth_bond_mode_get (bd_port);
-
- if ((link_up && !(xd->flags & DPDK_DEVICE_FLAG_BOND_SLAVE_UP)) ||
- (!link_up && (xd->flags & DPDK_DEVICE_FLAG_BOND_SLAVE_UP)))
- {
- clib_warning ("Port %d state to %s, "
- "slave of port %d BondEthernet%d in mode %d",
- port_id, (link_up) ? "UP" : "DOWN",
- bd_port, xd->port_id, bd_mode);
- if (bd_mode == BONDING_MODE_ACTIVE_BACKUP)
- {
- rte_eth_link_get_nowait (bd_port, &link);
- if (link.link_status) /* bonded interface up */
- {
- u32 hw_if_index = dpdk_main.devices[bd_port].hw_if_index;
- vlib_process_signal_event
- (vm, send_garp_na_process_node_index, SEND_GARP_NA,
- hw_if_index);
- }
- }
- }
- if (link_up) /* Update slave link status */
- xd->flags |= DPDK_DEVICE_FLAG_BOND_SLAVE_UP;
- else
- xd->flags &= ~DPDK_DEVICE_FLAG_BOND_SLAVE_UP;
- }
- else /* Should not happen as callback not setup for "normal" links */
- {
- if (link_up)
- clib_warning ("Port %d Link Up - speed %u Mbps - %s",
- port_id, (unsigned) link.link_speed,
- (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
- "full-duplex" : "half-duplex");
- else
- clib_warning ("Port %d Link Down\n\n", port_id);
- }
+ if (link_up)
+ dpdk_log_info ("Port %d Link Up - speed %u Mbps - %s",
+ port_id, (unsigned) link.link_speed,
+ (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
+ "full-duplex" : "half-duplex");
+ else
+ dpdk_log_info ("Port %d Link Down\n\n", port_id);
return 0;
}
-#if DPDK_VOID_CALLBACK
-void
-dpdk_port_state_callback (uint8_t port_id,
- enum rte_eth_event_type type, void *param)
-{
- dpdk_port_state_callback_inline (port_id, type, param);
-}
-
-#else
int
-dpdk_port_state_callback (uint8_t port_id,
+dpdk_port_state_callback (dpdk_portid_t port_id,
enum rte_eth_event_type type,
void *param,
void *ret_param __attribute__ ((unused)))
{
return dpdk_port_state_callback_inline (port_id, type, param);
}
-#endif
+
+/* If this device is PCI return pointer to info, otherwise NULL */
+struct rte_pci_device *
+dpdk_get_pci_device (const struct rte_eth_dev_info *info)
+{
+ const struct rte_bus *bus;
+
+ bus = rte_bus_find_by_device (info->device);
+ if (bus && !strcmp (bus->name, "pci"))
+ return RTE_DEV_TO_PCI (info->device);
+ else
+ return NULL;
+}
+
+/* If this device is VMBUS return pointer to info, otherwise NULL */
+struct rte_vmbus_device *
+dpdk_get_vmbus_device (const struct rte_eth_dev_info *info)
+{
+ const struct rte_bus *bus;
+
+ bus = rte_bus_find_by_device (info->device);
+ if (bus && !strcmp (bus->name, "vmbus"))
+ return container_of (info->device, struct rte_vmbus_device, device);
+ else
+ return NULL;
+}
+
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff