udp: only do GSO if # of segs > 1

[linux.git] / net / ipv4 / sysctl_net_ipv4.c

diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 0b980e84192738362e19ce3a9e921cff23a1449b..59ded25acd045d90573eb144381df4381ecba837 100644 (file)
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -819,6 +819,15 @@ static struct ctl_table ipv4_net_table[] = {
                .extra1         = &tcp_min_snd_mss_min,
                .extra2         = &tcp_min_snd_mss_max,
        },
+       {
+               .procname       = "tcp_mtu_probe_floor",
+               .data           = &init_net.ipv4.sysctl_tcp_mtu_probe_floor,
+               .maxlen         = sizeof(int),
+               .mode           = 0644,
+               .proc_handler   = proc_dointvec_minmax,
+               .extra1         = &tcp_min_snd_mss_min,
+               .extra2         = &tcp_min_snd_mss_max,
+       },
        {
                .procname       = "tcp_probe_threshold",
                .data           = &init_net.ipv4.sysctl_tcp_probe_threshold,