From 1d3fb447d53e5e061edd04f5b3ddecfd5cb99e9c Mon Sep 17 00:00:00 2001
From: Thomas Schoebel-Theuer <mars@box>
Date: Thu, 10 May 2018 09:29:06 +0200
Subject: [PATCH] net: make mars_accept_socket() options dynamic

---
 kernel/mars_net.c    | 6 ++++--
 kernel/mars_net.h    | 4 +++-
 kernel/mars_server.c | 4 +++-
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/kernel/mars_net.c b/kernel/mars_net.c
index 919b52d1..1d3db62d 100644
--- a/kernel/mars_net.c
+++ b/kernel/mars_net.c
@@ -258,7 +258,9 @@ final:
 }
 EXPORT_SYMBOL_GPL(mars_create_socket);
 
-int mars_accept_socket(struct mars_socket *new_msock, struct mars_socket *old_msock)
+int mars_accept_socket(struct mars_socket *new_msock,
+		       struct mars_socket *old_msock,
+		       struct mars_tcp_params *params)
 {
 	int status = -ENOENT;
 	struct socket *new_socket = NULL;
@@ -284,7 +286,7 @@ int mars_accept_socket(struct mars_socket *new_msock, struct mars_socket *old_ms
 
 		MARS_IO("old#%d status = %d file = %p flags = 0x%x\n", old_msock->s_debug_nr, status, new_socket->file, new_socket->file ? new_socket->file->f_flags : 0);
 
-		_set_socketopts(new_socket, &default_tcp_params);
+		_set_socketopts(new_socket, params);
 
 		memset(new_msock, 0, sizeof(struct mars_socket));
 		new_msock->s_socket = new_socket;
diff --git a/kernel/mars_net.h b/kernel/mars_net.h
index ceddf4e6..0748a2ba 100644
--- a/kernel/mars_net.h
+++ b/kernel/mars_net.h
@@ -124,7 +124,9 @@ extern int mars_create_socket(struct mars_socket *msock,
 			      struct sockaddr_storage *addr,
 			      struct mars_tcp_params *params,
 			      bool is_server);
-extern int mars_accept_socket(struct mars_socket *new_msock, struct mars_socket *old_msock);
+extern int mars_accept_socket(struct mars_socket *new_msock,
+			      struct mars_socket *old_msock,
+			      struct mars_tcp_params *params);
 extern bool mars_get_socket(struct mars_socket *msock);
 extern void mars_put_socket(struct mars_socket *msock);
 extern void mars_shutdown_socket(struct mars_socket *msock);
diff --git a/kernel/mars_server.c b/kernel/mars_server.c
index df8429d9..c9afcf43 100644
--- a/kernel/mars_server.c
+++ b/kernel/mars_server.c
@@ -858,7 +858,9 @@ static int _server_thread(void *data)
 			continue;
 		}
 
-		status = mars_accept_socket(&handler_socket, my_socket);
+		status = mars_accept_socket(&handler_socket,
+					    my_socket,
+					    &default_tcp_params);
 		if (unlikely(status < 0 || !mars_socket_is_alive(&handler_socket))) {
 			brick_msleep(500);
 			if (status == -EAGAIN)