diff options
Diffstat (limited to 'test/py/libvfio_user.py')
| -rw-r--r-- | test/py/libvfio_user.py | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/test/py/libvfio_user.py b/test/py/libvfio_user.py index b276a82..1105fb5 100644 --- a/test/py/libvfio_user.py +++ b/test/py/libvfio_user.py @@ -389,7 +389,9 @@ class dma_sg_t(Structure): ("region", c.c_int), ("length", c.c_uint64), ("offset", c.c_uint64), - ("mappable", c.c_bool) + ("writeable", c.c_bool), + ("le_next", c.c_void_p), # FIXME add struct for LIST_ENTRY + ("le_prev", c.c_void_p), ] # @@ -432,6 +434,10 @@ lib.vfu_setup_device_migration_callbacks.argtypes = (c.c_void_p, c.POINTER(vfu_migration_callbacks_t), c.c_uint64) lib.vfu_addr_to_sg.argtypes = (c.c_void_p, c.c_void_p, c.c_size_t, c.POINTER(dma_sg_t), c.c_int, c.c_int) +lib.vfu_map_sg.argtypes = (c.c_void_p, c.POINTER(dma_sg_t), c.POINTER(iovec_t), + c.c_int, c.c_int) +lib.vfu_unmap_sg.argtypes = (c.c_void_p, c.POINTER(dma_sg_t), + c.POINTER(iovec_t), c.c_int) def to_byte(val): """Cast an int to a byte value.""" @@ -691,4 +697,14 @@ def vfu_addr_to_sg(ctx, dma_addr, length, max_sg=1, sg = dma_sg_t() - return lib.vfu_addr_to_sg(ctx, dma_addr, length, sg, max_sg, prot) + return (lib.vfu_addr_to_sg(ctx, dma_addr, length, sg, max_sg, prot), sg) + + +def vfu_map_sg(ctx, sg, iovec, cnt=1, flags=0): + # FIXME not sure wheter cnt != 1 will work because iovec is an array + return lib.vfu_map_sg(ctx, sg, iovec, cnt, flags) + +def vfu_unmap_sg(ctx, sg, iovec, cnt=1): + return lib.vfu_unmap_sg(ctx, sg, iovec, cnt) + +# ex: set tabstop=4 shiftwidth=4 softtabstop=4 expandtab: # |