should fix pointer warning

[tinyos-2.x.git] / tos / lib / net / blip / TcpP.nc

diff --git a/tos/lib/net/blip/TcpP.nc b/tos/lib/net/blip/TcpP.nc
index 02c42aff7f80b66eb8c3b0e9ed598dca14ddab38..23d6cd6d3ef9f92679bded116cb3c9d5909c7f21 100644 (file)
--- a/tos/lib/net/blip/TcpP.nc
+++ b/tos/lib/net/blip/TcpP.nc
@@ -60,26 +60,19 @@ module TcpP {
 #include "circ.c"
 #include "tcplib.c"
 
-  void setSrcAddr(struct split_ip_msg *msg) {
-    if (msg->hdr.ip6_dst.s6_addr16[0] == htons(0xff02) ||
-        msg->hdr.ip6_dst.s6_addr16[0] == htons(0xfe80)) {
-      call IPAddress.getLLAddr(&msg->hdr.ip6_src);
-    } else {
-      call IPAddress.getIPAddr(&msg->hdr.ip6_src);
-    }
-  }
-
   struct tcplib_sock socks[uniqueCount("TCP_CLIENT")];
 
   struct tcplib_sock *tcplib_accept(struct tcplib_sock *conn,
                                     struct sockaddr_in6 *from) {
     int cid = find_client(conn);
+    int buf_len;
 
     printfUART("tcplib_accept: cid: %i\n", cid);
 
     if (cid == N_CLIENTS) return NULL;
-    if (signal Tcp.accept[cid](from, &conn->tx_buf, &conn->tx_buf_len)) {
+    if (signal Tcp.accept[cid](from, &conn->tx_buf, &buf_len)) {
       if (conn->tx_buf == NULL) return NULL;
+      conn->tx_buf_len = buf_len;
       return conn;
     }
     return NULL;
@@ -87,7 +80,7 @@ module TcpP {
 
   void tcplib_send_out(struct split_ip_msg *msg, struct tcp_hdr *tcph) {
     printfUART("tcp output\n");
-    setSrcAddr(msg);
+    call IPAddress.setSource(&msg->hdr);
     tcph->chksum = htons(msg_cksum(msg, IANA_TCP));
     call IP.send(msg);
   }