Fix sparse warnings and add an extra sprinkling of const.

[tinc] / src / protocol_misc.c

diff --git a/src/protocol_misc.c b/src/protocol_misc.c
index 28571ef..6f7ab03 100644 (file)
--- a/src/protocol_misc.c
+++ b/src/protocol_misc.c
@@ -119,7 +119,7 @@ bool pong_h(connection_t *c) {
 
 /* Sending and receiving packets via TCP */
 
-bool send_tcppacket(connection_t *c, vpn_packet_t *packet) {
+bool send_tcppacket(connection_t *c, const vpn_packet_t *packet) {
        /* If there already is a lot of data in the outbuf buffer, discard this packet.
            We use a very simple Random Early Drop algorithm. */