diff options
| author |   Damjan Marion <damarion@cisco.com> | 2023-08-07 01:07:09 +0200 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2023-08-07 18:00:10 +0000 |
| commit | 40f481037ef98442b061e310a04ee5e110120f72 (patch) | |
| tree | 20ecc6d1c7bcc701417b5bbbfd51cd2d1eadfa24 /src/vlib/linux/vfio.c | |
| parent | 993735913c6764d7a66c8fae4196a61206611186 (diff) | |
vppinfra: add clib_file_get_resolved_basename
more generic version of clib_sysfs_link_to_name with support for
format strings...
Type: improvement
Change-Id: I0cb263748970378c661415196eb7e08450370677
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vlib/linux/vfio.c')
| -rw-r--r-- | src/vlib/linux/vfio.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/vlib/linux/vfio.c b/src/vlib/linux/vfio.c index dc68c52db02..ee04081d767 100644 --- a/src/vlib/linux/vfio.c +++ b/src/vlib/linux/vfio.c @@ -185,10 +185,8 @@ linux_vfio_group_get_device_fd (vlib_pci_addr_t * addr, int *fdp, int fd; *is_noiommu = 0; - s = - format (s, "/sys/bus/pci/devices/%U/iommu_group%c", format_vlib_pci_addr, - addr, 0); - tmpstr = clib_sysfs_link_to_name ((char *) s); + tmpstr = clib_file_get_resolved_basename ( + "/sys/bus/pci/devices/%U/iommu_group", format_vlib_pci_addr, addr); if (tmpstr) { iommu_group = atoi ((char *) tmpstr); |