/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
*hops > 0 && *hops < 256);
}
+#define LNET_PRIORITY_SEPARATOR (':')
+
+int
+lnet_parse_priority(char *str, unsigned int *priority, char **token)
+{
+ int nob;
+ char *sep;
+ int len;
+
+ sep = strchr(str, LNET_PRIORITY_SEPARATOR);
+ if (sep == NULL) {
+ *priority = 0;
+ return 0;
+ }
+ len = strlen(sep + 1);
+
+ if ((sscanf((sep+1), "%u%n", priority, &nob) < 1) || (len != nob)) {
+ /* Update the caller's token pointer so it treats the found
+ priority as the token to report in the error message. */
+ *token += sep - str + 1;
+ return -1;
+ }
+
+ CDEBUG(D_NET, "gateway %s, priority %d, nob %d\n", str, *priority, nob);
+
+ /*
+ * Change priority separator to \0 to be able to parse NID
+ */
+ *sep = '\0';
+ return 0;
+}
int
lnet_parse_route (char *str, int *im_a_router)
int myrc = -1;
unsigned int hops;
int got_hops = 0;
+ unsigned int priority = 0;
CFS_INIT_LIST_HEAD(&gateways);
CFS_INIT_LIST_HEAD(&nets);
LNET_NETTYP(net) == LOLND)
goto token_error;
} else {
+ rc = lnet_parse_priority(ltb->ltb_text,
+ &priority, &token);
+ if (rc < 0)
+ goto token_error;
+
nid = libcfs_str2nid(ltb->ltb_text);
if (nid == LNET_NID_ANY ||
LNET_NETTYP(LNET_NIDNET(nid)) == LOLND)
cfs_list_for_each (tmp2, &gateways) {
ltb = cfs_list_entry(tmp2, lnet_text_buf_t, ltb_list);
nid = libcfs_str2nid(ltb->ltb_text);
- LASSERT (nid != LNET_NID_ANY);
+ LASSERT(nid != LNET_NID_ANY);
if (lnet_islocalnid(nid)) {
*im_a_router = 1;
continue;
}
- rc = lnet_add_route (net, hops, nid);
+ rc = lnet_add_route(net, hops, nid, priority);
if (rc != 0) {
CERROR("Can't create route "
"to %s via %s\n",