Merge branch 'awgtpman-cap-set' into 'master'

allow awgtpman to run as unprivileged user

Closes #93

See merge request cds/advligorts!81

src/gds/awgtpman.c

@@ -175,12 +175,7 @@ CDS_HARDWARE cdsPciModules;
       initReflectiveMemory();
 #endif
       if (run_awg) {
-        if (geteuid() != 0) {
-	  printf ("Must be a superuser to run awgtpman\n");
-	  return 1;
-        } else {
-	  nice(-20);
-        }
+        nice(-20);
       }
 /*
                                 if ($::site =~ /^M/) {

support/systemd/rts-awgtpman@.service

@@ -5,5 +5,7 @@ Wants=rts-module@%i.service
 PartOf=rts@%i.target
 
 [Service]
+User=advligorts
+CapabilityBoundingSet=CAP_NET_BIND_SERVICE
 ExecStart=/usr/bin/rts_awgtpman_exec %i
 Restart=always