* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
#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/device/dpdk.h>
#include <dpdk/device/dpdk_priv.h>
#include <vppinfra/error.h>
-clib_error_t *
-dpdk_error_return (clib_error_t * error, char *str, dpdk_device_t * xd,
- int rv)
+void
+dpdk_device_error (dpdk_device_t * xd, char *str, int rv)
{
- return clib_error_return (error, "%s[%d]: %s(%d)", str, xd->device_index,
- rte_strerror (rv), rv);
+ xd->errors = clib_error_return (xd->errors, "%s[port:%d, errno:%d]: %s",
+ str, xd->device_index, rv,
+ rte_strerror (rv));
}
-clib_error_t *
+void
dpdk_device_setup (dpdk_device_t * xd)
{
dpdk_main_t *dm = &dpdk_main;
- clib_error_t *err = 0;
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, xd->vlib_sw_if_index);
int rv;
int j;
ASSERT (vlib_get_thread_index () == 0);
+ clib_error_free (xd->errors);
+ sw->flags &= ~VNET_SW_INTERFACE_FLAG_ERROR;
+
if (xd->flags & DPDK_DEVICE_FLAG_ADMIN_UP)
{
vnet_hw_interface_set_flags (dm->vnet_main, xd->hw_if_index, 0);
xd->tx_q_used, &xd->port_conf);
if (rv < 0)
- return dpdk_error_return (err, "rte_eth_dev_configure", xd, rv);
+ {
+ dpdk_device_error (xd, "rte_eth_dev_configure", rv);
+ goto error;
+ }
/* Set up one TX-queue per worker thread */
for (j = 0; j < xd->tx_q_used; j++)
rv = rte_eth_tx_queue_setup (xd->device_index, j, xd->nb_tx_desc,
SOCKET_ID_ANY, &xd->tx_conf);
if (rv < 0)
- err = dpdk_error_return (err, "rte_eth_tx_queue_setup", xd, rv);
+ dpdk_device_error (xd, "rte_eth_tx_queue_setup", rv);
}
for (j = 0; j < xd->rx_q_used; j++)
dm->pktmbuf_pools[socket_id]);
if (rv < 0)
- err = dpdk_error_return (err, "rte_eth_rx_queue_setup", xd, rv);
+ dpdk_device_error (xd, "rte_eth_rx_queue_setup", rv);
}
- if (err)
- return err;
+ if (vec_len (xd->errors))
+ goto error;
if (xd->flags & DPDK_DEVICE_FLAG_ADMIN_UP)
- err = dpdk_device_start (xd);
+ dpdk_device_start (xd);
+
+ if (vec_len (xd->errors))
+ goto error;
- return err;
+ return;
+
+error:
+ xd->flags |= DPDK_DEVICE_FLAG_PMD_INIT_FAIL;
+ sw->flags |= VNET_SW_INTERFACE_FLAG_ERROR;
}
-clib_error_t *
+void
dpdk_device_start (dpdk_device_t * xd)
{
int rv;
- clib_error_t *err = 0;
+
+ if (xd->flags & DPDK_DEVICE_FLAG_PMD_INIT_FAIL)
+ return;
rv = rte_eth_dev_start (xd->device_index);
if (rv)
- return dpdk_error_return (err, "rte_eth_dev_start", xd, rv);
+ {
+ dpdk_device_error (xd, "rte_eth_dev_start", rv);
+ return;
+ }
if (xd->default_mac_address)
rv =
xd->default_mac_address);
if (rv)
- err = dpdk_error_return (err, "rte_eth_dev_default_mac_addr_set", xd, 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_allmulticast_enable (dpdk_port);
}
}
-
- return err;
}
-clib_error_t *
+void
dpdk_device_stop (dpdk_device_t * xd)
{
+ if (xd->flags & DPDK_DEVICE_FLAG_PMD_INIT_FAIL)
+ return;
+
+ rte_eth_allmulticast_disable (xd->device_index);
rte_eth_dev_stop (xd->device_index);
- return 0;
+ /* 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);
+ }
+ }
+}
+
+void
+dpdk_port_state_callback (uint8_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);
+ return;
+ }
+
+ 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);
+ }
}
/*
Code Review / vpp.git / blobdiff