diff options
Diffstat (limited to 'sys/boot/efi/libefi/handles.c')
-rw-r--r-- | sys/boot/efi/libefi/handles.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/sys/boot/efi/libefi/handles.c b/sys/boot/efi/libefi/handles.c index b15c0a5..1e4ef6f 100644 --- a/sys/boot/efi/libefi/handles.c +++ b/sys/boot/efi/libefi/handles.c @@ -35,6 +35,7 @@ struct entry { EFI_HANDLE alias; struct devsw *dev; int unit; + uint64_t extra; }; struct entry *entry; @@ -79,7 +80,7 @@ efi_find_handle(struct devsw *dev, int unit) } int -efi_handle_lookup(EFI_HANDLE h, struct devsw **dev, int *unit) +efi_handle_lookup(EFI_HANDLE h, struct devsw **dev, int *unit, uint64_t *extra) { int idx; @@ -90,7 +91,28 @@ efi_handle_lookup(EFI_HANDLE h, struct devsw **dev, int *unit) *dev = entry[idx].dev; if (unit != NULL) *unit = entry[idx].unit; + if (extra != NULL) + *extra = entry[idx].extra; return (0); } return (ENOENT); } + +int +efi_handle_update_dev(EFI_HANDLE h, struct devsw *dev, int unit, + uint64_t guid) +{ + int idx; + + for (idx = 0; idx < nentries; idx++) { + if (entry[idx].handle != h) + continue; + entry[idx].dev = dev; + entry[idx].unit = unit; + entry[idx].alias = NULL; + entry[idx].extra = guid; + return (0); + } + + return (ENOENT); +} |