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3942 inject sanity into ipadm tcp buffer size properties
3943 _snd_lowat_fraction tcp tunable has no effect
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Peng Dai <peng.dai@delphix.com>
*** 19,28 ****
--- 19,29 ----
* CDDL HEADER END
*/
/*
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013 by Delphix. All rights reserved.
*/
#include <inet/ip.h>
#include <inet/ip6.h>
#include <inet/sctp/sctp_stack.h>
*** 40,53 ****
/*
* returns the current list of listener limit configuration.
*/
/* ARGSUSED */
static int
! sctp_listener_conf_get(void *cbarg, mod_prop_info_t *pinfo, const char *ifname,
! void *val, uint_t psize, uint_t flags)
{
! sctp_stack_t *sctps = (sctp_stack_t *)cbarg;
sctp_listener_t *sl;
char *pval = val;
size_t nbytes = 0, tbytes = 0;
uint_t size;
int err = 0;
--- 41,54 ----
/*
* returns the current list of listener limit configuration.
*/
/* ARGSUSED */
static int
! sctp_listener_conf_get(netstack_t *stack, mod_prop_info_t *pinfo,
! const char *ifname, void *val, uint_t psize, uint_t flags)
{
! sctp_stack_t *sctps = stack->netstack_sctp;
sctp_listener_t *sl;
char *pval = val;
size_t nbytes = 0, tbytes = 0;
uint_t size;
int err = 0;
*** 84,102 ****
/*
* add a new listener limit configuration.
*/
/* ARGSUSED */
static int
! sctp_listener_conf_add(void *cbarg, cred_t *cr, mod_prop_info_t *pinfo,
const char *ifname, const void* pval, uint_t flags)
{
sctp_listener_t *new_sl;
sctp_listener_t *sl;
long lport;
long ratio;
char *colon;
! sctp_stack_t *sctps = (sctp_stack_t *)cbarg;
if (flags & MOD_PROP_DEFAULT)
return (ENOTSUP);
if (ddi_strtol(pval, &colon, 10, &lport) != 0 || lport <= 0 ||
--- 85,103 ----
/*
* add a new listener limit configuration.
*/
/* ARGSUSED */
static int
! sctp_listener_conf_add(netstack_t *stack, cred_t *cr, mod_prop_info_t *pinfo,
const char *ifname, const void* pval, uint_t flags)
{
sctp_listener_t *new_sl;
sctp_listener_t *sl;
long lport;
long ratio;
char *colon;
! sctp_stack_t *sctps = stack->netstack_sctp;
if (flags & MOD_PROP_DEFAULT)
return (ENOTSUP);
if (ddi_strtol(pval, &colon, 10, &lport) != 0 || lport <= 0 ||
*** 133,148 ****
/*
* remove a listener limit configuration.
*/
/* ARGSUSED */
static int
! sctp_listener_conf_del(void *cbarg, cred_t *cr, mod_prop_info_t *pinfo,
const char *ifname, const void* pval, uint_t flags)
{
sctp_listener_t *sl;
long lport;
! sctp_stack_t *sctps = (sctp_stack_t *)cbarg;
if (flags & MOD_PROP_DEFAULT)
return (ENOTSUP);
if (ddi_strtol(pval, NULL, 10, &lport) != 0 || lport <= 0 ||
--- 134,149 ----
/*
* remove a listener limit configuration.
*/
/* ARGSUSED */
static int
! sctp_listener_conf_del(netstack_t *stack, cred_t *cr, mod_prop_info_t *pinfo,
const char *ifname, const void* pval, uint_t flags)
{
sctp_listener_t *sl;
long lport;
! sctp_stack_t *sctps = stack->netstack_sctp;
if (flags & MOD_PROP_DEFAULT)
return (ENOTSUP);
if (ddi_strtol(pval, NULL, 10, &lport) != 0 || lport <= 0 ||
*** 161,170 ****
--- 162,187 ----
}
mutex_exit(&sctps->sctps_listener_conf_lock);
return (ESRCH);
}
+ static int
+ sctp_set_buf_prop(netstack_t *stack, cred_t *cr, mod_prop_info_t *pinfo,
+ const char *ifname, const void *pval, uint_t flags)
+ {
+ return (mod_set_buf_prop(stack->netstack_sctp->sctps_propinfo_tbl,
+ stack, cr, pinfo, ifname, pval, flags));
+ }
+
+ static int
+ sctp_get_buf_prop(netstack_t *stack, mod_prop_info_t *pinfo, const char *ifname,
+ void *val, uint_t psize, uint_t flags)
+ {
+ return (mod_get_buf_prop(stack->netstack_sctp->sctps_propinfo_tbl,
+ stack, pinfo, ifname, val, psize, flags));
+ }
+
/*
* All of these are alterable, within the min/max values given, at run time.
*
* Note: All those tunables which do not start with "_" are Committed and
* therefore are public. See PSARC 2010/080.
*** 182,192 ****
mod_set_uint32, mod_get_uint32,
{1, 128, 5}, {5} },
{ "_cwnd_max", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
! {128, (1<<30), 1024*1024}, {1024*1024} },
{ "smallest_nonpriv_port", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
{1024, (32*1024), 1024}, {1024} },
--- 199,209 ----
mod_set_uint32, mod_get_uint32,
{1, 128, 5}, {5} },
{ "_cwnd_max", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
! {128, ULP_MAX_BUF, 1024*1024}, {1024*1024} },
{ "smallest_nonpriv_port", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
{1024, (32*1024), 1024}, {1024} },
*** 233,260 ****
{ "largest_anon_port", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
{1024, ULP_MAX_PORT, ULP_MAX_PORT}, {ULP_MAX_PORT} },
! { "send_maxbuf", MOD_PROTO_SCTP,
! mod_set_uint32, mod_get_uint32,
! {SCTP_XMIT_LOWATER, (1<<30), SCTP_XMIT_HIWATER},
{SCTP_XMIT_HIWATER} },
{ "_xmit_lowat", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
! {SCTP_XMIT_LOWATER, (1<<30), SCTP_XMIT_LOWATER},
{SCTP_XMIT_LOWATER} },
! { "recv_maxbuf", MOD_PROTO_SCTP,
! mod_set_uint32, mod_get_uint32,
! {SCTP_RECV_LOWATER, (1<<30), SCTP_RECV_HIWATER},
{SCTP_RECV_HIWATER} },
! { "_max_buf", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
! {8192, (1<<30), 1024*1024}, {1024*1024} },
/* tunable - 20 */
{ "_rtt_updates", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
{0, 65536, 20}, {20} },
--- 250,277 ----
{ "largest_anon_port", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
{1024, ULP_MAX_PORT, ULP_MAX_PORT}, {ULP_MAX_PORT} },
! { "send_buf", MOD_PROTO_SCTP,
! sctp_set_buf_prop, sctp_get_buf_prop,
! {SCTP_XMIT_LOWATER, ULP_MAX_BUF, SCTP_XMIT_HIWATER},
{SCTP_XMIT_HIWATER} },
{ "_xmit_lowat", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
! {SCTP_XMIT_LOWATER, ULP_MAX_BUF, SCTP_XMIT_LOWATER},
{SCTP_XMIT_LOWATER} },
! { "recv_buf", MOD_PROTO_SCTP,
! sctp_set_buf_prop, sctp_get_buf_prop,
! {SCTP_RECV_LOWATER, ULP_MAX_BUF, SCTP_RECV_HIWATER},
{SCTP_RECV_HIWATER} },
! { "max_buf", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
! {8192, ULP_MAX_BUF, 1024*1024}, {1024*1024} },
/* tunable - 20 */
{ "_rtt_updates", MOD_PROTO_SCTP,
mod_set_uint32, mod_get_uint32,
{0, 65536, 20}, {20} },