Add a message handler for messages that can be safely ignored.

include/messages.h

@@ -45,6 +45,13 @@ namespace Message
 		void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) override;
 	};
 
+	struct CoreExport Ignore final
+		: IRCDMessage
+	{
+		Ignore(Module *creator, const Anope::string &mname);
+		void Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags) override;
+	};
+
 	struct CoreExport Invite
 		: IRCDMessage
 	{

include/protocol.h

@@ -362,7 +362,7 @@ public:
 		FLAG_MAX,
 	};
 
-private:
+protected:
 	/** The name of the message (e.g. PRIVMSG). */
 	const Anope::string name;
 

modules/protocol/inspircd.cpp

@@ -2537,6 +2537,10 @@ class ProtoInspIRCd final
 	Message::Stats message_stats;
 	Message::Time message_time;
 
+	/* Ignored message handlers. */
+	Message::Ignore message_burst;
+	Message::Ignore message_sinfo;
+
 	/* Our message handlers */
 	IRCDMessageAway message_away;
 	IRCDMessageCapab message_capab;
@@ -2587,6 +2591,8 @@ public:
 		, message_squery(this, "SQUERY")
 		, message_stats(this)
 		, message_time(this)
+		, message_burst(this, "BURST")
+		, message_sinfo(this, "SINFO")
 		, message_away(this)
 		, message_capab(this)
 		, message_chghost(this)

src/messages.cpp

@@ -57,6 +57,18 @@ void Error::Run(MessageSource &source, const std::vector<Anope::string> &params,
 	Anope::Quitting = true;
 }
 
+Ignore::Ignore(Module *creator, const Anope::string &mname)
+	: IRCDMessage(creator, mname, 0)
+{
+	SetFlag(FLAG_SOFT_LIMIT);
+}
+
+void Ignore::Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags)
+{
+	Log(LOG_DEBUG_3) << "Intentionally ignoring " << name << " message";
+}
+
+
 void Invite::Run(MessageSource &source, const std::vector<Anope::string> &params, const Anope::map<Anope::string> &tags)
 {
 	User *targ = User::Find(params[0]);