diff options
Diffstat (limited to 'sys/netinet/tcp_sack.c')
| -rw-r--r-- | sys/netinet/tcp_sack.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/sys/netinet/tcp_sack.c b/sys/netinet/tcp_sack.c index 06fb502..737c2b2 100644 --- a/sys/netinet/tcp_sack.c +++ b/sys/netinet/tcp_sack.c @@ -123,29 +123,28 @@ __FBSDID("$FreeBSD$"); #include <machine/in_cksum.h> VNET_DECLARE(struct uma_zone *, sack_hole_zone); -VNET_DEFINE(int, tcp_do_sack); -VNET_DEFINE(int, tcp_sack_maxholes); -VNET_DEFINE(int, tcp_sack_globalmaxholes); -VNET_DEFINE(int, tcp_sack_globalholes); - #define V_sack_hole_zone VNET(sack_hole_zone) -#define V_tcp_do_sack VNET(tcp_do_sack) -#define V_tcp_sack_maxholes VNET(tcp_sack_maxholes) -#define V_tcp_sack_globalmaxholes VNET(tcp_sack_globalmaxholes) -#define V_tcp_sack_globalholes VNET(tcp_sack_globalholes) SYSCTL_NODE(_net_inet_tcp, OID_AUTO, sack, CTLFLAG_RW, 0, "TCP SACK"); +VNET_DEFINE(int, tcp_do_sack) = 1; +#define V_tcp_do_sack VNET(tcp_do_sack) SYSCTL_VNET_INT(_net_inet_tcp_sack, OID_AUTO, enable, CTLFLAG_RW, &VNET_NAME(tcp_do_sack), 0, "Enable/Disable TCP SACK support"); +VNET_DEFINE(int, tcp_sack_maxholes) = 128; +#define V_tcp_sack_maxholes VNET(tcp_sack_maxholes) SYSCTL_VNET_INT(_net_inet_tcp_sack, OID_AUTO, maxholes, CTLFLAG_RW, &VNET_NAME(tcp_sack_maxholes), 0, "Maximum number of TCP SACK holes allowed per connection"); +VNET_DEFINE(int, tcp_sack_globalmaxholes) = 65536; +#define V_tcp_sack_globalmaxholes VNET(tcp_sack_globalmaxholes) SYSCTL_VNET_INT(_net_inet_tcp_sack, OID_AUTO, globalmaxholes, CTLFLAG_RW, &VNET_NAME(tcp_sack_globalmaxholes), 0, "Global maximum number of TCP SACK holes"); +VNET_DEFINE(int, tcp_sack_globalholes) = 0; +#define V_tcp_sack_globalholes VNET(tcp_sack_globalholes) SYSCTL_VNET_INT(_net_inet_tcp_sack, OID_AUTO, globalholes, CTLFLAG_RD, &VNET_NAME(tcp_sack_globalholes), 0, "Global number of TCP SACK holes currently allocated"); |
