diff options
Diffstat (limited to 'src/plugins/dpdk/device')
| -rw-r--r-- | src/plugins/dpdk/device/init.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index c0a927acae5..c5c98ab3359 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -24,6 +24,7 @@ #include <vnet/ethernet/ethernet.h> #include <dpdk/device/dpdk.h> #include <vlib/pci/pci.h> +#include <vlib/vmbus/vmbus.h> #include <rte_ring.h> @@ -973,6 +974,27 @@ dpdk_bind_devices_to_uio (dpdk_config_main_t * conf) vlib_pci_free_device_info (d); } +static void +dpdk_bind_vmbus_devices_to_uio (dpdk_config_main_t * conf) +{ + clib_error_t *error; + vlib_vmbus_addr_t *addrs, *addr = 0; + + addrs = vlib_vmbus_get_all_dev_addrs (); + + /* *INDENT-OFF* */ + vec_foreach (addr, addrs) + { + error = vlib_vmbus_bind_to_uio (addr); + + if (error) + { + clib_error_report (error); + } + } + /* *INDENT-ON* */ +} + static clib_error_t * dpdk_device_config (dpdk_config_main_t * conf, vlib_pci_addr_t pci_addr, unformat_input_t * input, u8 is_default) @@ -1121,6 +1143,7 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) int ret, i; int num_whitelisted = 0; u8 no_pci = 0; + u8 no_vmbus = 0; u8 no_huge = 0; u8 huge_dir = 0; u8 file_prefix = 0; @@ -1214,6 +1237,12 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) vec_add1 (conf->blacklist_by_pci_vendor_and_device, blacklist_entry); } + else if (unformat (input, "no-vmbus")) + { + no_vmbus = 1; + tmp = format (0, "--no-vmbus%c", 0); + vec_add1 (conf->eal_init_args, tmp); + } #define _(a) \ else if (unformat(input, #a)) \ @@ -1417,6 +1446,9 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input) if (no_pci == 0 && geteuid () == 0) dpdk_bind_devices_to_uio (conf); + if (no_vmbus == 0 && geteuid () == 0) + dpdk_bind_vmbus_devices_to_uio (conf); + #define _(x) \ if (devconf->x == 0 && conf->default_devconf.x > 0) \ devconf->x = conf->default_devconf.x ; |