rpc: Add interface for --tcp-close option

Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>
Signed-off-by: Andrei Vagin <avagin@gmail.com>

criu/cr-service.c

@@ -437,6 +437,9 @@ static int setup_opts_from_req(int sk, CriuOpts *req)
 	if (req->has_tcp_skip_in_flight)
 		opts.tcp_skip_in_flight = req->tcp_skip_in_flight;
 
+	if (req->has_tcp_close)
+		opts.tcp_close = req->tcp_close;
+
 	if (req->has_weak_sysctls)
 		opts.weak_sysctls = req->weak_sysctls;
 

images/rpc.proto

@@ -112,6 +112,7 @@ message criu_opts {
 	optional int32			status_fd		= 49;
 	optional bool			orphan_pts_master	= 50;
 	optional string			config_file		= 51;
+	optional bool			tcp_close		= 52;
 }
 
 message criu_dump_resp {

lib/c/criu.c

@@ -321,6 +321,17 @@ void criu_set_tcp_skip_in_flight(bool tcp_skip_in_flight)
 	criu_local_set_tcp_skip_in_flight(global_opts, tcp_skip_in_flight);
 }
 
+void criu_local_set_tcp_close(criu_opts *opts, bool tcp_close)
+{
+	opts->rpc->has_tcp_close	= true;
+	opts->rpc->tcp_close		= tcp_close;
+}
+
+void criu_set_tcp_close(bool tcp_close)
+{
+	criu_local_set_tcp_close(global_opts, tcp_close);
+}
+
 void criu_local_set_weak_sysctls(criu_opts *opts, bool val)
 {
 	opts->rpc->has_weak_sysctls = true;

lib/c/criu.h

@@ -66,6 +66,7 @@ void criu_set_ext_unix_sk(bool ext_unix_sk);
 int criu_add_unix_sk(unsigned int inode);
 void criu_set_tcp_established(bool tcp_established);
 void criu_set_tcp_skip_in_flight(bool tcp_skip_in_flight);
+void criu_set_tcp_close(bool tcp_close);
 void criu_set_weak_sysctls(bool val);
 void criu_set_evasive_devices(bool evasive_devices);
 void criu_set_shell_job(bool shell_job);
@@ -175,6 +176,7 @@ void criu_local_set_ext_unix_sk(criu_opts *opts, bool ext_unix_sk);
 int criu_local_add_unix_sk(criu_opts *opts, unsigned int inode);
 void criu_local_set_tcp_established(criu_opts *opts, bool tcp_established);
 void criu_local_set_tcp_skip_in_flight(criu_opts *opts, bool tcp_skip_in_flight);
+void criu_local_set_tcp_close(criu_opts *opts, bool tcp_close);
 void criu_local_set_weak_sysctls(criu_opts *opts, bool val);
 void criu_local_set_evasive_devices(criu_opts *opts, bool evasive_devices);
 void criu_local_set_shell_job(criu_opts *opts, bool shell_job);