server: implement ctdb_control_get_ifaces()

metze

diff --git a/server/ctdb_takeover.c b/server/ctdb_takeover.c
index 05fa4e033433fbdca1939656c1cacce43bdced50..90cd26a76aca823529fad085f238bced9921f2a6 100644 (file)
--- a/server/ctdb_takeover.c
+++ b/server/ctdb_takeover.c
@@ -1803,7 +1803,36 @@ int32_t ctdb_control_get_ifaces(struct ctdb_context *ctdb,
                                struct ctdb_req_control *c,
                                TDB_DATA *outdata)
 {
-       return -1;
+       int i, num, len;
+       struct ctdb_control_get_ifaces *ifaces;
+       struct ctdb_iface *cur;
+
+       /* count how many public ip structures we have */
+       num = 0;
+       for (cur=ctdb->ifaces;cur;cur=cur->next) {
+               num++;
+       }
+
+       len = offsetof(struct ctdb_control_get_ifaces, ifaces) +
+               num*sizeof(struct ctdb_control_iface_info);
+       ifaces = talloc_zero_size(outdata, len);
+       CTDB_NO_MEMORY(ctdb, ifaces);
+
+       i = 0;
+       for (cur=ctdb->ifaces;cur;cur=cur->next) {
+               strcpy(ifaces->ifaces[i].name, cur->name);
+               ifaces->ifaces[i].link_state = cur->link_up;
+               ifaces->ifaces[i].references = cur->references;
+               i++;
+       }
+       ifaces->num = i;
+       len = offsetof(struct ctdb_control_get_ifaces, ifaces) +
+               i*sizeof(struct ctdb_control_iface_info);
+
+       outdata->dsize = len;
+       outdata->dptr  = (uint8_t *)ifaces;
+
+       return 0;
 }
 
 int32_t ctdb_control_set_iface_link(struct ctdb_context *ctdb,