[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/net/smc/smc_close.h b/src/kernel/linux/v4.19/net/smc/smc_close.h
new file mode 100644
index 0000000..19eb6a2
--- /dev/null
+++ b/src/kernel/linux/v4.19/net/smc/smc_close.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Shared Memory Communications over RDMA (SMC-R) and RoCE
+ *
+ * Socket Closing
+ *
+ * Copyright IBM Corp. 2016
+ *
+ * Author(s): Ursula Braun <ubraun@linux.vnet.ibm.com>
+ */
+
+#ifndef SMC_CLOSE_H
+#define SMC_CLOSE_H
+
+#include <linux/workqueue.h>
+
+#include "smc.h"
+
+#define SMC_MAX_STREAM_WAIT_TIMEOUT (2 * HZ)
+#define SMC_CLOSE_SOCK_PUT_DELAY HZ
+
+void smc_close_wake_tx_prepared(struct smc_sock *smc);
+int smc_close_active(struct smc_sock *smc);
+int smc_close_shutdown_write(struct smc_sock *smc);
+void smc_close_init(struct smc_sock *smc);
+
+#endif /* SMC_CLOSE_H */