Signed-off-by: Ronnie Sahlberg <lsahlber@xxxxxxxxxx>
---
smbinfo.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
smbinfo.rst | 2 ++
2 files changed, 51 insertions(+)
diff --git a/smbinfo.c b/smbinfo.c
index c2cea9e..6375db7 100644
--- a/smbinfo.c
+++ b/smbinfo.c
@@ -67,6 +67,8 @@ usage(char *name)
" Prints FileBasicInfo for a cifs file.\n"
" fileeainfo:\n"
" Prints FileEAInfo for a cifs file.\n"
+ " filefsfullsizeinfo:\n"
+ " Prints FileFsFullSizeInfo for a cifs share.\n"
" fileinternalinfo:\n"
" Prints FileInternalInfo for a cifs file.\n"
" filemodeinfo:\n"
@@ -492,6 +494,51 @@ fileeainfo(int f)
free(qi);
}
+static void
+print_filefullsizeinfo(uint8_t *sd)
+{
+ uint32_t u32;
+ uint64_t u64;
+
+ memcpy(&u64, &sd[0], 8);
+ printf("Total Allocation Units: %" PRIu64 "\n", le64toh(u64));
+
+ memcpy(&u64, &sd[8], 8);
+ printf("Caller Available Allocation Units: %" PRIu64 "\n",
+ le64toh(u64));
+
+ memcpy(&u64, &sd[16], 8);
+ printf("Actual Available Allocation Units: %" PRIu64 "\n",
+ le64toh(u64));
+
+ memcpy(&u32, &sd[24], 4);
+ printf("Sectors Per Allocation Unit: %" PRIu32 "\n", le32toh(u32));
+
+ memcpy(&u32, &sd[28], 4);
+ printf("Bytes Per Sector: %" PRIu32 "\n", le32toh(u32));
+}
+
+static void
+filefsfullsizeinfo(int f)
+{
+ struct smb_query_info *qi;
+
+ qi = malloc(sizeof(struct smb_query_info) + 32);
+ memset(qi, 0, sizeof(qi) + 32);
+ qi->info_type = 0x02;
+ qi->file_info_class = 7;
+ qi->additional_information = 0;
+ qi->input_buffer_length = 32;
+
+ if (ioctl(f, CIFS_QUERY_INFO, qi) < 0) {
+ fprintf(stderr, "ioctl failed with %s\n", strerror(errno));
+ exit(1);
+ }
+
+ print_filefullsizeinfo((uint8_t *)(&qi[1]));
+ free(qi);
+}
+
static void
fileallinfo(int f)
{
@@ -759,6 +806,8 @@ int main(int argc, char *argv[])
filebasicinfo(f);
else if (!strcmp(argv[1], "fileeainfo"))
fileeainfo(f);
+ else if (!strcmp(argv[1], "filefsfullsizeinfo"))
+ filefsfullsizeinfo(f);
else if (!strcmp(argv[1], "fileinternalinfo"))
fileinternalinfo(f);
else if (!strcmp(argv[1], "filemodeinfo"))
diff --git a/smbinfo.rst b/smbinfo.rst
index 2119f93..7bdbda4 100644
--- a/smbinfo.rst
+++ b/smbinfo.rst
@@ -49,6 +49,8 @@ COMMAND
`fileeainfo`: Prints the FileEaInformation class
+`filefsfullsizeinfo`: Prints the FileFsFullSizeInformation class
+
`fileinternalinfo`: Prints the FileInternalInformation class
`filemodeinfo`: Prints the FileModeInformation class
--
2.15.1
