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netmap: Add a cdev_pg_path hook that returns the name of the cdev

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Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D49337
This commit is contained in:
John Baldwin 2025-03-27 16:45:06 -04:00
parent faaa687646
commit 7a5b9c4abc
1 changed files with 9 additions and 0 deletions
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9
sys/dev/netmap/netmap_freebsd.c
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@ -1025,11 +1025,20 @@ netmap_dev_pager_fault(vm_object_t object, vm_ooffset_t offset,
return (VM_PAGER_OK);
}
static void
netmap_dev_pager_path(void *handle, char *path, size_t len)
{
struct netmap_vm_handle_t *vmh = handle;
struct cdev *dev = vmh->dev;
dev_copyname(dev, path, len);
}
static struct cdev_pager_ops netmap_cdev_pager_ops = {
.cdev_pg_ctor = netmap_dev_pager_ctor,
.cdev_pg_dtor = netmap_dev_pager_dtor,
.cdev_pg_fault = netmap_dev_pager_fault,
.cdev_pg_path = netmap_dev_pager_path,
};