解决tcp掉线问题

vnt/src/channel/context.rs

@@ -289,15 +289,7 @@ impl ContextInner {
         }
     }
     pub fn remove_route(&self, ip: &Ipv4Addr, route_key: RouteKey) {
-        if self.route_table.remove_route(ip, route_key) {
+        self.route_table.remove_route(ip, route_key)
-            if route_key.is_tcp {
-                if let Some(tcp) = self.tcp_map.write().remove(&route_key.addr) {
-                    if let Err(e) = tcp.shutdown() {
-                        log::warn!("{:?}", e);
-                    }
-                }
-            }
-        }
     }
 }
 
@@ -501,18 +493,13 @@ impl RouteTable {
         }
         list
     }
-    pub fn remove_route(&self, id: &Ipv4Addr, route_key: RouteKey) -> bool {
+    pub fn remove_route(&self, id: &Ipv4Addr, route_key: RouteKey) {
         let mut write_guard = self.route_table.write();
         if let Some((_, routes)) = write_guard.get_mut(id) {
             routes.retain(|(x, _)| x.route_key() != route_key);
             if routes.is_empty() {
                 write_guard.remove(id);
-                true
-            } else {
-                false
             }
-        } else {
-            return true;
         }
     }
     /// 更新路由入栈包的时刻，长时间没有收到数据的路由将会被剔除

vnt/src/channel/mod.rs

@@ -179,9 +179,6 @@ pub fn init_context(
             )
         };
 
-        io_convert(socket.set_reuse_address(true), |_| {
-            format!("set_reuse_address failed: {}", &address)
-        })?;
         io_convert(socket.set_send_buffer_size(2 * 1024 * 1024), |_| {
             format!("set_send_buffer_size failed: {}", &address)
         })?;
@@ -220,9 +217,6 @@ pub fn init_context(
         (socket, address)
     };
 
-    io_convert(socket.set_reuse_address(true), |_| {
-        format!("set_reuse_address failed: {}", &address)
-    })?;
     if let Err(e) = socket.bind(&address.into()) {
         if ports[0] == 0 {
             //端口可能冲突，则使用任意端口