diff options
| author |   John Lo <loj@cisco.com> | 2016-06-08 23:21:35 -0400 |
|---|---|---|
| committer |   Damjan Marion <damarion@cisco.com> | 2016-06-09 13:41:28 +0000 |
| commit | 55ef1b1f8035b4ade23e5a0c4923ca491a26bdc2 (patch) | |
| tree | d78430a3f431fc2eb21be4f4c9b6eaa7952fa469 | |
| parent | 7becd08c4b641886ad08dedb90be156f305140ee (diff) | |
Fix DPDK init crash if bonded interface is created by startup conf
Change-Id: I4d7d4a56aba010aa868b1f4c2c4e8db0b4c21fd7
Signed-off-by: John Lo <loj@cisco.com>
| -rw-r--r-- | vnet/vnet/devices/dpdk/init.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/vnet/vnet/devices/dpdk/init.c b/vnet/vnet/devices/dpdk/init.c index 63af5b345a3..6b6f63a7ea8 100644 --- a/vnet/vnet/devices/dpdk/init.c +++ b/vnet/vnet/devices/dpdk/init.c @@ -313,14 +313,17 @@ dpdk_lib_init (dpdk_main_t * dm) struct rte_eth_link l; dpdk_device_config_t * devconf = 0; vlib_pci_addr_t pci_addr; - uword * p; + uword * p = 0; rte_eth_dev_info_get(i, &dev_info); - pci_addr.domain = dev_info.pci_dev->addr.domain; - pci_addr.bus = dev_info.pci_dev->addr.bus; - pci_addr.slot = dev_info.pci_dev->addr.devid; - pci_addr.function = dev_info.pci_dev->addr.function; - p = hash_get (dm->conf->device_config_index_by_pci_addr, pci_addr.as_u32); + if (dev_info.pci_dev) /* bonded interface has no pci info */ + { + pci_addr.domain = dev_info.pci_dev->addr.domain; + pci_addr.bus = dev_info.pci_dev->addr.bus; + pci_addr.slot = dev_info.pci_dev->addr.devid; + pci_addr.function = dev_info.pci_dev->addr.function; + p = hash_get (dm->conf->device_config_index_by_pci_addr, pci_addr.as_u32); + } if (p) devconf = pool_elt_at_index (dm->conf->dev_confs, p[0]); @@ -371,7 +374,7 @@ dpdk_lib_init (dpdk_main_t * dm) xd->dev_type = VNET_DPDK_DEV_ETH; /* workaround for drivers not setting driver_name */ - if (!dev_info.driver_name) + if ((!dev_info.driver_name) && (dev_info.pci_dev)) dev_info.driver_name = dev_info.pci_dev->driver->name; ASSERT(dev_info.driver_name); |