[spp] [PATCH 15/28] docs: add labels for using sphinx ref directive

[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/design.rst            | 1 +
 docs/guides/spp_vf/explain/functions.rst | 1 +
 docs/guides/spp_vf/gsg/build.rst         | 1 +
 docs/guides/spp_vf/gsg/howto_use.rst     | 1 +
 docs/guides/spp_vf/overview.rst          | 1 +
 5 files changed, 5 insertions(+)

diff --git a/docs/guides/spp_vf/design.rst b/docs/guides/spp_vf/design.rst
index fffaeb4..5938518 100644
--- a/docs/guides/spp_vf/design.rst
+++ b/docs/guides/spp_vf/design.rst
@@ -28,6 +28,7 @@
     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+.. _spp_vf_design:
 
 Design
 ======
diff --git a/docs/guides/spp_vf/explain/functions.rst b/docs/guides/spp_vf/explain/functions.rst
index c69697c..0602df3 100644
--- a/docs/guides/spp_vf/explain/functions.rst
+++ b/docs/guides/spp_vf/explain/functions.rst
@@ -28,6 +28,7 @@
     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+.. _spp_vf_explain_functions:
 
 Explanation
 ===========
diff --git a/docs/guides/spp_vf/gsg/build.rst b/docs/guides/spp_vf/gsg/build.rst
index f363430..a37f86a 100644
--- a/docs/guides/spp_vf/gsg/build.rst
+++ b/docs/guides/spp_vf/gsg/build.rst
@@ -28,6 +28,7 @@
     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+.. _spp_vf_gsg_build:
 
 Build
 =====
diff --git a/docs/guides/spp_vf/gsg/howto_use.rst b/docs/guides/spp_vf/gsg/howto_use.rst
index b54a25e..fc40377 100644
--- a/docs/guides/spp_vf/gsg/howto_use.rst
+++ b/docs/guides/spp_vf/gsg/howto_use.rst
@@ -28,6 +28,7 @@
     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+.. _spp_vf_gsg_howto_use:
 
 How to Use
 ==========
diff --git a/docs/guides/spp_vf/overview.rst b/docs/guides/spp_vf/overview.rst
index f1a1714..d951d19 100644
--- a/docs/guides/spp_vf/overview.rst
+++ b/docs/guides/spp_vf/overview.rst
@@ -28,6 +28,7 @@
     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+.. _spp_vf_overview:
 
 Overview
 ========
-- 
2.13.1