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Diffstat (limited to 'sys/netinet/tcp_output.c')
-rw-r--r--sys/netinet/tcp_output.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c
index f9d1b63..50973c4 100644
--- a/sys/netinet/tcp_output.c
+++ b/sys/netinet/tcp_output.c
@@ -87,43 +87,46 @@ __FBSDID("$FreeBSD$");
extern struct mbuf *m_copypack();
#endif
-VNET_DEFINE(int, path_mtu_discovery);
-VNET_DEFINE(int, ss_fltsz);
-VNET_DEFINE(int, ss_fltsz_local);
-VNET_DEFINE(int, tcp_do_newreno);
-VNET_DEFINE(int, tcp_do_tso);
-VNET_DEFINE(int, tcp_do_autosndbuf);
-VNET_DEFINE(int, tcp_autosndbuf_inc);
-VNET_DEFINE(int, tcp_autosndbuf_max);
-
+VNET_DEFINE(int, path_mtu_discovery) = 1;
SYSCTL_VNET_INT(_net_inet_tcp, OID_AUTO, path_mtu_discovery, CTLFLAG_RW,
&VNET_NAME(path_mtu_discovery), 1,
"Enable Path MTU Discovery");
+VNET_DEFINE(int, ss_fltsz) = 1;
SYSCTL_VNET_INT(_net_inet_tcp, OID_AUTO, slowstart_flightsize, CTLFLAG_RW,
&VNET_NAME(ss_fltsz), 1,
"Slow start flight size");
+VNET_DEFINE(int, ss_fltsz_local) = 4;
SYSCTL_VNET_INT(_net_inet_tcp, OID_AUTO, local_slowstart_flightsize,
CTLFLAG_RW, &VNET_NAME(ss_fltsz_local), 1,
"Slow start flight size for local networks");
+VNET_DEFINE(int, tcp_do_newreno) = 1;
SYSCTL_VNET_INT(_net_inet_tcp, OID_AUTO, newreno, CTLFLAG_RW,
&VNET_NAME(tcp_do_newreno), 0,
"Enable NewReno Algorithms");
+VNET_DEFINE(int, tcp_do_tso) = 1;
+#define V_tcp_do_tso VNET(tcp_do_tso)
SYSCTL_VNET_INT(_net_inet_tcp, OID_AUTO, tso, CTLFLAG_RW,
&VNET_NAME(tcp_do_tso), 0,
"Enable TCP Segmentation Offload");
+VNET_DEFINE(int, tcp_do_autosndbuf) = 1;
+#define V_tcp_do_autosndbuf VNET(tcp_do_autosndbuf)
SYSCTL_VNET_INT(_net_inet_tcp, OID_AUTO, sendbuf_auto, CTLFLAG_RW,
&VNET_NAME(tcp_do_autosndbuf), 0,
"Enable automatic send buffer sizing");
+VNET_DEFINE(int, tcp_autosndbuf_inc) = 8*1024;
+#define V_tcp_autosndbuf_inc VNET(tcp_autosndbuf_inc)
SYSCTL_VNET_INT(_net_inet_tcp, OID_AUTO, sendbuf_inc, CTLFLAG_RW,
&VNET_NAME(tcp_autosndbuf_inc), 0,
"Incrementor step size of automatic send buffer");
+VNET_DEFINE(int, tcp_autosndbuf_max) = 256*1024;
+#define V_tcp_autosndbuf_max VNET(tcp_autosndbuf_max)
SYSCTL_VNET_INT(_net_inet_tcp, OID_AUTO, sendbuf_max, CTLFLAG_RW,
&VNET_NAME(tcp_autosndbuf_max), 0,
"Max size of automatic send buffer");
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