apinger: add rrd graph support

- add package apinger-rrd for RRD graphs
- add RPC to get an overview and update graphs
- fix interface hotplug to restart apinger instance
- add patch to split alarms list in the status

Signed-off-by: Jaymin Patel <jem.patel@gmail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/net/apinger/patches/060-format-alarm-list.patch b/net/apinger/patches/060-format-alarm-list.patch
new file mode 100644
index 000000000..815202f3b
--- /dev/null
+++ b/net/apinger/patches/060-format-alarm-list.patch
@@ -0,0 +1,12 @@
+--- a/src/apinger.c
++++ b/src/apinger.c
+@@ -860,6 +860,9 @@ char *buf1,*buf2;
+ 				a=al->alarm;
+ 				if(config->status_format){
+ 					fprintf(f,"%s",a->name);
++					if(al->next){
++						fprintf(f,",");
++					}
+ 				}
+ 				else{
+ 					fprintf(f," \"%s\"",a->name);