From c371f9da9143f133bae5cd905caada482cdd984d Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Mon, 11 Aug 2014 21:11:19 +1000
Subject: [PATCH] Add command line parameter to set passthrough mode

---
 src/ckpool.c | 8 ++++++++
 src/ckpool.h | 3 +++
 2 files changed, 11 insertions(+)

diff --git a/src/ckpool.c b/src/ckpool.c
index b4828e33..dd46f162 100644
--- a/src/ckpool.c
+++ b/src/ckpool.c
@@ -1107,6 +1107,7 @@ static struct option long_options[] = {
 	{"killold",	no_argument,		0,	'k'},
 	{"loglevel",	required_argument,	0,	'l'},
 	{"name",	required_argument,	0,	'n'},
+	{"passthrough",	no_argument,		0,	'P'},
 	{"proxy",	no_argument,		0,	'p'},
 	{"ckdb-sockdir",required_argument,	0,	'S'},
 	{"sockdir",	required_argument,	0,	's'},
@@ -1179,7 +1180,14 @@ int main(int argc, char **argv)
 			case 'n':
 				ckp.name = optarg;
 				break;
+			case 'P':
+				if (ckp.proxy)
+					quit(1, "Cannot set both proxy and passthrough mode");
+				ckp.passthrough = true;
+				break;
 			case 'p':
+				if (ckp.passthrough)
+					quit(1, "Cannot set both passthrough and proxy mode");
 				ckp.proxy = true;
 				break;
 			case 'S':
diff --git a/src/ckpool.h b/src/ckpool.h
index 43b14fab..d4260aad 100644
--- a/src/ckpool.h
+++ b/src/ckpool.h
@@ -127,6 +127,9 @@ struct ckpool_instance {
 	pthread_t pth_listener;
 	pthread_t pth_watchdog;
 
+	/* Are we running in passthrough mode */
+	bool passthrough;
+
 	/* Are we running as a proxy */
 	bool proxy;