[spp] [PATCH 17/28] docs: update spp_vf command index

[ogawa.yasufumi at lab.ntt.co.jp]

From: Yasufumi Ogawa <ogawa.yasufumi at lab.ntt.co.jp>

Signed-off-by: Yasufumi Ogawa <ogawa.yasufumi at lab.ntt.co.jp>
---
 docs/guides/spp_vf/commands/index.rst | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/docs/guides/spp_vf/commands/index.rst b/docs/guides/spp_vf/commands/index.rst
index 42a4694..7991d30 100644
--- a/docs/guides/spp_vf/commands/index.rst
+++ b/docs/guides/spp_vf/commands/index.rst
@@ -30,3 +30,14 @@
 
 SPP VF Commands
 ===============
+
+SPP VF provides commands for managing primary, secondary processes and
+SPP controller.
+
+.. toctree::
+   :maxdepth: 2
+   :numbered:
+
+   primary
+   secondary
+   common
-- 
2.13.1