- klen = strnlen(vlocation->vldb.name, sizeof(vlocation->vldb.name));
- if (klen > bufmax)
- return 0;
-
- memcpy(buffer, vlocation->vldb.name, klen);
-
- _leave(" = %u", klen);
- return klen;
-
-} /* end afs_vlocation_cache_get_key() */
-#endif
-
-/*****************************************************************************/
-/*
- * provide new auxilliary cache data
- */
-#ifdef CONFIG_AFS_FSCACHE
-static uint16_t afs_vlocation_cache_get_aux(const void *cookie_netfs_data,
- void *buffer, uint16_t bufmax)
-{
- const struct afs_vlocation *vlocation = cookie_netfs_data;
- uint16_t dlen;
-
- _enter("{%s},%p,%u", vlocation->vldb.name, buffer, bufmax);
-
- dlen = sizeof(struct afs_cache_vlocation);
- dlen -= offsetof(struct afs_cache_vlocation, nservers);
- if (dlen > bufmax)
- return 0;
-
- memcpy(buffer, (uint8_t *)&vlocation->vldb.nservers, dlen);
+ if (strncmp(vlocation->vldb.name, vldb->name, sizeof(vldb->name)) == 0
+ ) {
+ if (!vlocation->valid ||
+ vlocation->vldb.rtime == vldb->rtime
+ ) {
+ vlocation->vldb = *vldb;
+ vlocation->valid = 1;
+ _leave(" = SUCCESS [c->m]");
+ return CACHEFS_MATCH_SUCCESS;
+ }
+ /* need to update cache if cached info differs */
+ else if (memcmp(&vlocation->vldb, vldb, sizeof(*vldb)) != 0) {
+ /* delete if VIDs for this name differ */
+ if (memcmp(&vlocation->vldb.vid,
+ &vldb->vid,
+ sizeof(vldb->vid)) != 0) {
+ _leave(" = DELETE");
+ return CACHEFS_MATCH_SUCCESS_DELETE;
+ }