#include <libcfs/libcfsutil.h>
#include <lnet/lnetctl.h>
#include <lnet/lnetst.h>
-
+/* NB: these includes are layering violation */
+#include <lustre_ver.h>
+#include <lustre/lustre_idl.h>
lst_sid_t LST_INVALID_SID = {LNET_NID_ANY, -1};
static lst_sid_t session_id;
static int session_key;
+
+#if LUSTRE_VERSION_CODE >= OBD_OCD_VERSION(2, 6, 50, 0)
+/* assume all nodes can understand feature LST_FEAT_BULK_LEN */
+static unsigned session_features = LST_FEATS_MASK;
+#else
+static unsigned session_features = LST_FEATS_EMPTY;
+#endif
+
static lstcon_trans_stat_t trans_stat;
typedef struct list_string {
continue;
}
- fprintf(stderr, "%s failed on %s: %s\n",
+ fprintf(stderr, "operation %s failed on %s: %s\n",
optstr, libcfs_id2str(ent->rpe_peer),
strerror(ent->rpe_fwk_errno));
}
}
int
-lst_new_session_ioctl (char *name, int timeout, int force, lst_sid_t *sid)
+lst_new_session_ioctl(char *name, int timeout, int force, lst_sid_t *sid)
{
lstio_session_new_args_t args = {0};
args.lstio_ses_timeout = timeout;
args.lstio_ses_force = force;
args.lstio_ses_idp = sid;
+ args.lstio_ses_feats = session_features;
args.lstio_ses_nmlen = strlen(name);
args.lstio_ses_namep = name;
}
rc = lst_new_session_ioctl(name, timeout, force, &session_id);
-
if (rc != 0) {
lst_print_error("session", "Failed to create session: %s\n",
strerror(errno));
return rc;
}
- fprintf(stdout, "SESSION: %s TIMEOUT: %d FORCE: %s\n",
- name, timeout, force ? "Yes": "No");
-
- return rc;
+ fprintf(stdout, "SESSION: %s FEATURES: %x TIMEOUT: %d FORCE: %s\n",
+ name, session_features, timeout, force ? "Yes" : "No");
+ return 0;
}
int
-lst_session_info_ioctl(char *name, int len, int *key,
- lst_sid_t *sid, lstcon_ndlist_ent_t *ndinfo)
+lst_session_info_ioctl(char *name, int len, int *key, unsigned *featp,
+ lst_sid_t *sid, lstcon_ndlist_ent_t *ndinfo)
{
- lstio_session_info_args_t args = {0};
+ lstio_session_info_args_t args = {0};
- args.lstio_ses_idp = sid;
- args.lstio_ses_keyp = key;
- args.lstio_ses_ndinfo = ndinfo;
- args.lstio_ses_nmlen = len;
- args.lstio_ses_namep = name;
+ args.lstio_ses_idp = sid;
+ args.lstio_ses_keyp = key;
+ args.lstio_ses_featp = featp;
+ args.lstio_ses_ndinfo = ndinfo;
+ args.lstio_ses_nmlen = len;
+ args.lstio_ses_namep = name;
- return lst_ioctl(LSTIO_SESSION_INFO, &args, sizeof(args));
+ return lst_ioctl(LSTIO_SESSION_INFO, &args, sizeof(args));
}
int
lstcon_ndlist_ent_t ndinfo;
lst_sid_t sid;
char name[LST_NAME_SIZE];
- int key;
- int rc;
+ unsigned feats;
+ int key;
+ int rc;
- rc = lst_session_info_ioctl(name, LST_NAME_SIZE, &key, &sid, &ndinfo);
+ rc = lst_session_info_ioctl(name, LST_NAME_SIZE, &key,
+ &feats, &sid, &ndinfo);
if (rc != 0) {
lst_print_error("session", "Failed to show session: %s\n",
return -1;
}
- fprintf(stdout, "%s ID: "LPU64"@%s, KEY: %d NODES: %d\n",
- name, sid.ses_stamp, libcfs_nid2str(sid.ses_nid),
- key, ndinfo.nle_nnode);
+ fprintf(stdout, "%s ID: "LPU64"@%s, KEY: %d FEATURES: %x NODES: %d\n",
+ name, sid.ses_stamp, libcfs_nid2str(sid.ses_nid),
+ key, feats, ndinfo.nle_nnode);
return 0;
}
lstcon_test_batch_ent_t ent;
lstcon_ndlist_ent_t *entp = &ent.tbe_cli_nle;
lst_sid_t sid;
- int key;
- int rc;
+ unsigned feats;
+ int key;
+ int rc;
- switch (type) {
- case LST_OPC_SESSION:
- rc = lst_session_info_ioctl(buf, LST_NAME_SIZE,
- &key, &sid, entp);
- break;
+ switch (type) {
+ case LST_OPC_SESSION:
+ rc = lst_session_info_ioctl(buf, LST_NAME_SIZE,
+ &key, &feats, &sid, entp);
+ break;
case LST_OPC_BATCHSRV:
entp = &ent.tbe_srv_nle;
int
lst_add_nodes_ioctl (char *name, int count, lnet_process_id_t *ids,
- cfs_list_t *resultp)
+ unsigned *featp, cfs_list_t *resultp)
{
lstio_group_nodes_args_t args = {0};
args.lstio_grp_nmlen = strlen(name);
args.lstio_grp_namep = name;
args.lstio_grp_count = count;
+ args.lstio_grp_featp = featp;
args.lstio_grp_idsp = ids;
args.lstio_grp_resultp = resultp;
cfs_list_t head;
lnet_process_id_t *ids;
char *name;
+ unsigned feats = session_features;
int count;
int rc;
int i;
rc = lst_alloc_rpcent(&head, count, 0);
if (rc != 0) {
fprintf(stderr, "Out of memory\n");
- break;
- }
+ return -1;
+ }
- rc = lst_add_nodes_ioctl(name, count, ids, &head);
+ rc = lst_add_nodes_ioctl(name, count, ids, &feats, &head);
- free(ids);
+ free(ids);
- if (rc == 0) {
- lst_free_rpcent(&head);
- fprintf(stderr, "%s are added to session\n", argv[i]);
- continue;
- }
+ if (rc != 0)
+ goto failed;
- if (rc == -1) {
- lst_free_rpcent(&head);
- lst_print_error("group", "Failed to add nodes %s: %s\n",
- argv[i], strerror(errno));
- break;
- }
+ fprintf(stdout, "%s are added to session\n", argv[i]);
- lst_print_transerr(&head, "create session");
- lst_free_rpcent(&head);
- }
+ if ((feats & session_features) != session_features) {
+ fprintf(stdout,
+ "Warning, this session will run with "
+ "compatible mode because some test nodes "
+ "might not understand these features: %x\n",
+ (~feats & session_features));
+ }
- return rc;
+ lst_free_rpcent(&head);
+ }
+
+ return 0;
+
+failed:
+ if (rc == -1) {
+ lst_print_error("group", "Failed to add nodes %s: %s\n",
+ argv[i], strerror(errno));
+
+ } else {
+ if (trans_stat.trs_fwk_errno == EPROTO) {
+ fprintf(stderr,
+ "test nodes might have different LST "
+ "features, please disable some features by "
+ "setting LST_FEATURES\n");
+ }
+
+ lst_print_transerr(&head, "create session");
+ }
+
+ lst_free_rpcent(&head);
+
+ return rc;
}
int
int
lst_initialize(void)
{
- char *key;
+ char *key;
+ char *feats;
+
+ feats = getenv("LST_FEATURES");
+ if (feats != NULL)
+ session_features = strtol(feats, NULL, 16);
+
+ if ((session_features & ~LST_FEATS_MASK) != 0) {
+ fprintf(stderr,
+ "Unsupported session features %x, "
+ "only support these features so far: %x\n",
+ (session_features & ~LST_FEATS_MASK), LST_FEATS_MASK);
+ return -1;
+ }
key = getenv("LST_SESSION");
git://git.whamcloud.com / fs / lustre-release.git / blobdiff