LU-7734 lnet: peer/peer_ni handling adjustments

[fs/lustre-release.git] / lnet / utils / lnetconfig / liblnetconfig.h

diff --git a/lnet/utils/lnetconfig/liblnetconfig.h b/lnet/utils/lnetconfig/liblnetconfig.h
index 54bcc94..d69bfcd 100644 (file)
--- a/lnet/utils/lnetconfig/liblnetconfig.h
+++ b/lnet/utils/lnetconfig/liblnetconfig.h
@@ -271,12 +271,13 @@ int lustre_lnet_show_stats(int seq_no, struct cYAML **show_rc,
  *
  *     knid - Key NID of the peer
  *     nid - list of nids to add
+ *     num_nids - number of nids in the nid array
  *     mr - true if this peer is MR capable.
  *     seq_no - sequence number of the command
  *     err_rc - YAML strucutre of the resultant return code.
  */
-int lustre_lnet_config_peer_nid(char *knid, char **nid, bool mr, int seq_no,
-                               struct cYAML **err_rc);
+int lustre_lnet_config_peer_nid(char *knid, char **nid, int num_nids,
+                               bool mr, int seq_no, struct cYAML **err_rc);
 
 /*
  * lustre_lnet_del_peer_nid
@@ -287,11 +288,12 @@ int lustre_lnet_config_peer_nid(char *knid, char **nid, bool mr, int seq_no,
  *
  *     knid - Key NID of the peer
  *     nid - list of nids to add
+ *     num_nids - number of nids in the nid array
  *     seq_no - sequence number of the command
  *     err_rc - YAML strucutre of the resultant return code.
  */
-int lustre_lnet_del_peer_nid(char *knid, char **nid, int seq_no,
-                            struct cYAML **err_rc);
+int lustre_lnet_del_peer_nid(char *knid, char **nid, int num_nids,
+                            int seq_no, struct cYAML **err_rc);
 
 /*
  * lustre_lnet_show_peer
@@ -299,13 +301,14 @@ int lustre_lnet_del_peer_nid(char *knid, char **nid, int seq_no,
  *   system are shown.
  *
  *     knid - Key NID of the peer
+ *     detail - display detailed information
  *     seq_no - sequence number of the command
  *     show_rc - YAML structure of the resultant show
  *     err_rc - YAML strucutre of the resultant return code.
  *
  */
-int lustre_lnet_show_peer(char *knid, int seq_no, struct cYAML **show_rc,
-                         struct cYAML **err_rc);
+int lustre_lnet_show_peer(char *knid, int detail, int seq_no,
+                         struct cYAML **show_rc, struct cYAML **err_rc);
 
 /*
  * lustre_yaml_config
@@ -357,6 +360,24 @@ int lustre_lnet_parse_interfaces(char *intf_str,
                                 struct lnet_dlc_network_descr *nw_descr);
 
 /*
+ * lustre_lnet_parse_nids
+ *     Parse a set of nids into a locally allocated array and return the
+ *     pointer of the array to the caller. The caller is responsible for
+ *     freeing the array. If an initial array is provided then copy over
+ *     the contents of that array into the new array and append to it the
+ *     new content.
+ *     The nids can be of the form "nid [,nid, nid, nid]"
+ *             nids: nids string to be parsed
+ *             array: initial array of content
+ *             size: num of elements in the array
+ *             out_array: [OUT] new allocated array.
+ *     Returns size of array
+ *             sets the out_array to NULL on failure.
+ */
+int lustre_lnet_parse_nids(char *nids, char **array, int size,
+                          char ***out_array);
+
+/*
  * lustre_lnet_send_dbg_task
  *     send a debug task to be carried out in the kernel. This API will
  *     not be exposed to the user through lnetctl utility. It can only be