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Diffstat (limited to 'src/plugins/dpdk/device/common.c')
-rw-r--r--src/plugins/dpdk/device/common.c75
1 files changed, 53 insertions, 22 deletions
diff --git a/src/plugins/dpdk/device/common.c b/src/plugins/dpdk/device/common.c
index 79c5888d9ad..1a9688e75e5 100644
--- a/src/plugins/dpdk/device/common.c
+++ b/src/plugins/dpdk/device/common.c
@@ -24,24 +24,28 @@
#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);
@@ -52,7 +56,10 @@ dpdk_device_setup (dpdk_device_t * xd)
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++)
@@ -65,7 +72,7 @@ dpdk_device_setup (dpdk_device_t * xd)
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++)
@@ -86,28 +93,40 @@ dpdk_device_setup (dpdk_device_t * xd)
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;
- return err;
+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 =
@@ -116,7 +135,7 @@ dpdk_device_start (dpdk_device_t * xd)
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);
@@ -135,16 +154,28 @@ dpdk_device_start (dpdk_device_t * xd)
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);
+ }
+ }
}
/*