242  * decode_volume_geometry() - Decode the on-disk representation of a volume geometry from a buffer.
245  * @geometry: The structure to receive the decoded fields.
246  * @version: The geometry block version to decode.
249 				   struct volume_geometry *geometry, u32 version)  in decode_volume_geometry()  argument
259 	geometry->unused = unused;  in decode_volume_geometry()
262 	geometry->nonce = nonce;  in decode_volume_geometry()
264 	memcpy((unsigned char *) &geometry->uuid, buffer + *offset, sizeof(uuid_t));  in decode_volume_geometry()
269 	geometry->bio_offset = bio_offset;  in decode_volume_geometry()
278 		geometry->regions[id] = (struct volume_region) {  in decode_volume_geometry()
288 	geometry->index_config = (struct index_config) {  in decode_volume_geometry()
295  * vdo_parse_geometry_block() - Decode and validate an encoded geometry block.
296  * @block: The encoded geometry block.
297  * @geometry: The structure to receive the decoded fields.
299 int __must_check vdo_parse_geometry_block(u8 *block, struct volume_geometry *geometry)  in vdo_parse_geometry_block()  argument
321 	decode_volume_geometry(block, &offset, geometry, header.version.major_version);  in vdo_parse_geometry_block()
324 			    "should have decoded up to the geometry checksum");  in vdo_parse_geometry_block()
1311  * @geometry: The vdo geometry
1317 					  struct volume_geometry *geometry,  in decode_components()  argument
1324 	result = decode_layout(buffer, offset, vdo_get_data_region_start(*geometry) + 1,  in decode_components()
1350  * @geometry: The vdo geometry
1355 int vdo_decode_component_states(u8 *buffer, struct volume_geometry *geometry,  in vdo_decode_component_states()  argument
1371 	result = decode_components(buffer, &offset, geometry, states);  in vdo_decode_component_states()
1381  * @geometry_nonce: The nonce from the geometry block.
1394 					      "Geometry nonce %llu does not match superblock nonce %llu",  in vdo_validate_component_states()