[Xen-devel] [PATCH 09/13 V6] remus: use the API to setup network buffering

[Lai Jiangshan <laijs@xxxxxxxxxxxxxx>]

From: Shriram Rajagopalan <rshriram@xxxxxxxxx>

If there is network buffering hotplug scripts, call
libxl__remus_netbuf_setup() to setup the network
buffering.

Signed-off-by: Shriram Rajagopalan <rshriram@xxxxxxxxx>
Signed-off-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxx>
Reviewed-by: Wen Congyang <wency@xxxxxxxxxxxxxx>
---
 tools/libxl/libxl.c          |  2 +-
 tools/libxl/libxl_internal.h |  3 +++
 tools/libxl/libxl_remus.c    | 10 ++++++++++
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index 026206a..f45fd74 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -762,7 +762,7 @@ int libxl_domain_remus_start(libxl_ctx *ctx, 
libxl_domain_remus_info *info,
     }
 
     /* Point of no return */
-    libxl__domain_suspend(egc, dss);
+    libxl__remus_setup_initiate(egc, dss);
     return AO_INPROGRESS;
 
  out:
diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h
index 358590b..657cfc4 100644
--- a/tools/libxl/libxl_internal.h
+++ b/tools/libxl/libxl_internal.h
@@ -2336,6 +2336,9 @@ _hidden void libxl__remus_teardown_done(libxl__egc *egc,
 _hidden void libxl__remus_netbuf_teardown(libxl__egc *egc,
                                           libxl__domain_suspend_state *dss);
 
+_hidden void libxl__remus_setup_initiate(libxl__egc *egc,
+                                         libxl__domain_suspend_state *dss);
+
 struct libxl__domain_suspend_state {
     /* set by caller of libxl__domain_suspend */
     libxl__ao *ao;
diff --git a/tools/libxl/libxl_remus.c b/tools/libxl/libxl_remus.c
index 6790c61..38776e1 100644
--- a/tools/libxl/libxl_remus.c
+++ b/tools/libxl/libxl_remus.c
@@ -19,6 +19,16 @@
 
 /*----- remus setup/teardown code -----*/
 
+void libxl__remus_setup_initiate(libxl__egc *egc,
+                                 libxl__domain_suspend_state *dss)
+{
+    libxl__ev_time_init(&dss->remus_state->timeout);
+    if (!dss->remus_state->netbufscript)
+        libxl__remus_setup_done(egc, dss, 0);
+    else
+        libxl__remus_netbuf_setup(egc, dss);
+}
+
 void libxl__remus_setup_done(libxl__egc *egc,
                              libxl__domain_suspend_state *dss,
                              int rc)
-- 
1.8.4.2


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel