[OE-core] [PATCH 1/1] dhcp: enable gentle shutdown

[Chen Qi]

For now, `systemctl stop dhcpd' cannot stop dhcpd correctly, the SIGTERM
signal would time out, causing a SIGKILL signal sent to dhcpd.

Patch site.h to enable gentle shutdown to so that dhcpd could be stopped
by SIGTERM.

Signed-off-by: Chen Qi <Qi.Chen at windriver.com>
---
 .../dhcp/0001-site.h-enable-gentle-shutdown.patch  | 25 ++++++++++++++++++++++
 meta/recipes-connectivity/dhcp/dhcp_4.3.2.bb       |  1 +
 2 files changed, 26 insertions(+)
 create mode 100644 meta/recipes-connectivity/dhcp/dhcp/0001-site.h-enable-gentle-shutdown.patch

diff --git a/meta/recipes-connectivity/dhcp/dhcp/0001-site.h-enable-gentle-shutdown.patch b/meta/recipes-connectivity/dhcp/dhcp/0001-site.h-enable-gentle-shutdown.patch
new file mode 100644
index 0000000..4344212
--- /dev/null
+++ b/meta/recipes-connectivity/dhcp/dhcp/0001-site.h-enable-gentle-shutdown.patch
@@ -0,0 +1,25 @@
+Upstream-Status: Inappropriate [configuration]
+
+Subject: [PATCH] site.h: enable gentle shutdown
+
+Signed-off-by: Chen Qi <Qi.Chen at windriver.com>
+---
+ includes/site.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/includes/site.h b/includes/site.h
+index 73fa4e8..9c33de3 100644
+--- a/includes/site.h
++++ b/includes/site.h
+@@ -280,7 +280,7 @@
+    situations.  We plan to revisit this feature and may
+    make non-backwards compatible changes including the
+    removal of this define.  Use at your own risk.  */
+-/* #define ENABLE_GENTLE_SHUTDOWN */
++#define ENABLE_GENTLE_SHUTDOWN
+ 
+ /* Include old error codes.  This is provided in case you
+    are building an external program similar to omshell for
+-- 
+1.9.1
+
diff --git a/meta/recipes-connectivity/dhcp/dhcp_4.3.2.bb b/meta/recipes-connectivity/dhcp/dhcp_4.3.2.bb
index b4a05fc..60ca4e3 100644
--- a/meta/recipes-connectivity/dhcp/dhcp_4.3.2.bb
+++ b/meta/recipes-connectivity/dhcp/dhcp_4.3.2.bb
@@ -6,6 +6,7 @@ SRC_URI += "file://dhcp-3.0.3-dhclient-dbus.patch;striplevel=0 \
             file://fixsepbuild.patch \
             file://dhclient-script-drop-resolv.conf.dhclient.patch \
             file://replace-ifconfig-route.patch \
+            file://0001-site.h-enable-gentle-shutdown.patch \
            "
 
 SRC_URI[md5sum] = "5a284875dd2c12ddd388416d69156a67"
-- 
1.9.1