diff options
Diffstat (limited to 'vnet/vnet/interface.h')
-rw-r--r-- | vnet/vnet/interface.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/vnet/vnet/interface.h b/vnet/vnet/interface.h index 2829a0cc..30dcf276 100644 --- a/vnet/vnet/interface.h +++ b/vnet/vnet/interface.h @@ -163,6 +163,32 @@ static void __vnet_add_device_class_registration_##x (void) \ } \ __VA_ARGS__ vnet_device_class_t x +#define VLIB_DEVICE_TX_FUNCTION_CLONE_TEMPLATE(arch, fn, tgt) \ + uword \ + __attribute__ ((flatten)) \ + __attribute__ ((target (tgt))) \ + CLIB_CPU_OPTIMIZED \ + fn ## _ ## arch ( vlib_main_t * vm, \ + vlib_node_runtime_t * node, \ + vlib_frame_t * frame) \ + { return fn (vm, node, frame); } + +#define VLIB_DEVICE_TX_FUNCTION_MULTIARCH_CLONE(fn) \ + foreach_march_variant(VLIB_DEVICE_TX_FUNCTION_CLONE_TEMPLATE, fn) + +#if CLIB_DEBUG > 0 +#define VLIB_MULTIARCH_CLONE_AND_SELECT_FN(fn,...) +#define VLIB_DEVICE_TX_FUNCTION_MULTIARCH(dev, fn) +#else +#define VLIB_DEVICE_TX_FUNCTION_MULTIARCH(dev, fn) \ + VLIB_DEVICE_TX_FUNCTION_MULTIARCH_CLONE(fn) \ + CLIB_MULTIARCH_SELECT_FN(fn, static inline) \ + static void __attribute__((__constructor__)) \ + __vlib_device_tx_function_multiarch_select_##dev (void) \ + { dev.tx_function = fn ## _multiarch_select(); } +#endif + + /* Layer-2 (e.g. Ethernet) interface class. */ typedef struct _vnet_hw_interface_class { /* Index into main vector. */ |