Merge pull request #2168 from pi-hole/tweak/nlinks

Netlink tweaks

src/api/docs/content/specs/config.yaml

@@ -594,6 +594,8 @@ components:
                   type: boolean
                 ntp:
                   type: boolean
+                netlink:
+                  type: boolean
                 all:
                   type: boolean
     topics:
@@ -825,6 +827,7 @@ components:
             extra: false
             reserved: false
             ntp: false
+            netlink: false
             all: false
     config_one:
       summary: One option

src/config/config.c

@@ -1519,6 +1519,12 @@ static void initConfig(struct config *conf)
 	conf->debug.ntp.d.b = false;
 	conf->debug.ntp.c = validate_stub; // Only type-based checking
 
+	conf->debug.netlink.k = "debug.netlink";
+	conf->debug.netlink.h = "Print information about netlink communication and parsing";
+	conf->debug.netlink.t = CONF_BOOL;
+	conf->debug.netlink.d.b = false;
+	conf->debug.netlink.c = validate_stub; // Only type-based checking
+
 	conf->debug.all.k = "debug.all";
 	conf->debug.all.h = "Set all debug flags at once. This is a convenience option to enable all debug flags at once. Note that this option is not persistent, setting it to true will enable all *remaining* debug flags but unsetting it will disable *all* debug flags.";
 	conf->debug.all.t = CONF_ALL_DEBUG_BOOL;

src/config/config.h

@@ -343,6 +343,7 @@ struct config {
 		struct conf_item extra;
 		struct conf_item reserved;
 		struct conf_item ntp;
+		struct conf_item netlink;
 		// all must be the last item in this struct
 		struct conf_item all;
 	} debug;

src/enums.h

@@ -155,6 +155,7 @@ enum debug_flag {
 	DEBUG_EXTRA,
 	DEBUG_RESERVED,
 	DEBUG_NTP,
+	DEBUG_NETLINK,
 	DEBUG_MAX
 } __attribute__ ((packed));
 

src/log.c

@@ -222,6 +222,8 @@ const char *debugstr(const enum debug_flag flag)
 			return "DEBUG_RESERVED";
 		case DEBUG_NTP:
 			return "DEBUG_NTP";
+		case DEBUG_NETLINK:
+			return "DEBUG_NETLINK";
 		case DEBUG_MAX:
 			return "DEBUG_MAX";
 		case DEBUG_NONE: // fall through