diff options
Diffstat (limited to 'src/plugins/memif/memif.c')
| -rw-r--r-- | src/plugins/memif/memif.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/src/plugins/memif/memif.c b/src/plugins/memif/memif.c index 8fec409a..6a609a57 100644 --- a/src/plugins/memif/memif.c +++ b/src/plugins/memif/memif.c @@ -33,7 +33,7 @@ #include <vlib/vlib.h> #include <vlib/unix/unix.h> -#include <vlib/linux/syscall.h> +#include <vppinfra/linux/syscall.h> #include <vnet/plugin/plugin.h> #include <vnet/ethernet/ethernet.h> #include <vpp/app/version.h> @@ -267,6 +267,8 @@ memif_init_regions_and_queues (memif_if_t * mif) int i, j; u64 buffer_offset; memif_region_t *r; + clib_mem_vm_alloc_t alloc = { 0 }; + clib_error_t *err; vec_validate_aligned (mif->regions, 0, CLIB_CACHE_LINE_BYTES); r = vec_elt_at_index (mif->regions, 0); @@ -279,18 +281,15 @@ memif_init_regions_and_queues (memif_if_t * mif) mif->run.buffer_size * (1 << mif->run.log2_ring_size) * (mif->run.num_s2m_rings + mif->run.num_m2s_rings); - if ((r->fd = memfd_create ("memif region 0", MFD_ALLOW_SEALING)) == -1) - return clib_error_return_unix (0, "memfd_create"); - - if ((fcntl (r->fd, F_ADD_SEALS, F_SEAL_SHRINK)) == -1) - return clib_error_return_unix (0, "fcntl (F_ADD_SEALS, F_SEAL_SHRINK)"); + alloc.name = "memif region"; + alloc.size = r->region_size; + alloc.flags = CLIB_MEM_VM_F_SHARED; - if ((ftruncate (r->fd, r->region_size)) == -1) - return clib_error_return_unix (0, "ftruncate"); + err = clib_mem_vm_ext_alloc (&alloc); + if (err) + return err; - if ((r->shm = mmap (NULL, r->region_size, PROT_READ | PROT_WRITE, - MAP_SHARED, r->fd, 0)) == MAP_FAILED) - return clib_error_return_unix (0, "mmap"); + r->fd = alloc.fd; for (i = 0; i < mif->run.num_s2m_rings; i++) { |