LU-9121 lnet: Delete a selection policy

[fs/lustre-release.git] / lnet / utils / lnetconfig / liblnetconfig_udsp.c

diff --git a/lnet/utils/lnetconfig/liblnetconfig_udsp.c b/lnet/utils/lnetconfig/liblnetconfig_udsp.c
index 873940e..6193c98 100644 (file)
--- a/lnet/utils/lnetconfig/liblnetconfig_udsp.c
+++ b/lnet/utils/lnetconfig/liblnetconfig_udsp.c
@@ -592,3 +592,25 @@ out:
        cYAML_build_error(rc, seq_no, ADD_CMD, "udsp", err_str, err_rc);
        return rc;
 }
+
+int lustre_lnet_del_udsp(unsigned int idx, int seq_no, struct cYAML **err_rc)
+{
+       int rc;
+       char err_str[LNET_MAX_STR_LEN];
+       struct lnet_ioctl_udsp udsp_bulk;
+
+       snprintf(err_str, sizeof(err_str), "\"success\"");
+
+       LIBCFS_IOC_INIT_V2(udsp_bulk, iou_hdr);
+       udsp_bulk.iou_idx = idx;
+
+       rc = l_ioctl(LNET_DEV_ID, IOC_LIBCFS_DEL_UDSP, &udsp_bulk);
+       if (rc < 0) {
+               rc = -errno;
+               snprintf(err_str, sizeof(err_str),
+                        "\"cannot del udsp: %s\"", strerror(rc));
+       }
+
+       cYAML_build_error(rc, seq_no, ADD_CMD, "udsp", err_str, err_rc);
+       return rc;
+}