- Several patches from SAKAI Kiyotaka <ksakai@kso.netwk.ntt-at.co.jp>

[openssh.git] / packet.c

diff --git a/packet.c b/packet.c
index 7bc6cada429e37b216747472066808bf4ef8699d..d4b16ba78838b7335be153d34b11bd338eb2e9d7 100644 (file)
--- a/packet.c
+++ b/packet.c
@@ -1237,10 +1237,12 @@ packet_set_interactive(int interactive, int keepalives)
                 * Set IP options for an interactive connection.  Use
                 * IPTOS_LOWDELAY and TCP_NODELAY.
                 */
+#ifdef IP_TOS
                int lowdelay = IPTOS_LOWDELAY;
                if (setsockopt(connection_in, IPPROTO_IP, IP_TOS, (void *) &lowdelay,
                    sizeof(lowdelay)) < 0)
                        error("setsockopt IPTOS_LOWDELAY: %.100s", strerror(errno));
+#endif
                if (setsockopt(connection_in, IPPROTO_TCP, TCP_NODELAY, (void *) &on,
                    sizeof(on)) < 0)
                        error("setsockopt TCP_NODELAY: %.100s", strerror(errno));
@@ -1249,10 +1251,12 @@ packet_set_interactive(int interactive, int keepalives)
                 * Set IP options for a non-interactive connection.  Use
                 * IPTOS_THROUGHPUT.
                 */
+#ifdef IP_TOS
                int throughput = IPTOS_THROUGHPUT;
                if (setsockopt(connection_in, IPPROTO_IP, IP_TOS, (void *) &throughput,
                    sizeof(throughput)) < 0)
                        error("setsockopt IPTOS_THROUGHPUT: %.100s", strerror(errno));
+#endif
        }
 }