static int
dlcosmk_invoke_action(ipp_action_id_t aid, ipp_packet_t *packet)
{
dlcosmk_data_t *dlcosmk_data;
mblk_t *mp = NULL;
int err;
ip_priv_t *priv;
ASSERT(packet != NULL);
/* get mblk from ipp_packet structure */
mp = ipp_packet_get_data(packet);
priv = (ip_priv_t *)ipp_packet_get_private(packet);
dlcosmk_data = (dlcosmk_data_t *)ipp_action_get_ptr(aid);
ASSERT(dlcosmk_data != NULL);
/* dlcosmk packet as configured */
if ((err = dlcosmk_process(&mp, dlcosmk_data, priv->ill_index,
priv->proc)) != 0) {
return (err);
} else {
/* return packet with next action set */
return (ipp_packet_next(packet, dlcosmk_data->next_action));
}
}
static int
tswtcl_destroy_action(ipp_action_id_t aid, ipp_flags_t flags)
{
tswtcl_data_t *tswtcl_data;
tswtcl_cfg_t *cfg_parms;
int rc;
tswtcl_data = (tswtcl_data_t *)ipp_action_get_ptr(aid);
ASSERT(tswtcl_data != NULL);
cfg_parms = tswtcl_data->cfg_parms;
if (cfg_parms->stats) {
ipp_stat_destroy(tswtcl_data->stats);
}
/* unreference the action */
rc = ipp_action_unref(aid, cfg_parms->red_action, flags);
ASSERT(rc == 0);
rc = ipp_action_unref(aid, cfg_parms->yellow_action, flags);
ASSERT(rc == 0);
rc = ipp_action_unref(aid, cfg_parms->green_action, flags);
ASSERT(rc == 0);
mutex_destroy(&tswtcl_data->tswtcl_lock);
kmem_free(cfg_parms, TSWTCL_CFG_SZ);
kmem_free(tswtcl_data, TSWTCL_DATA_SZ);
return (0);
}
static int
tokenmt_destroy_action(ipp_action_id_t aid, ipp_flags_t flags)
{
tokenmt_data_t *tokenmt_data;
tokenmt_cfg_t *cfg_parms;
int rc;
tokenmt_data = (tokenmt_data_t *)ipp_action_get_ptr(aid);
ASSERT(tokenmt_data != NULL);
cfg_parms = tokenmt_data->cfg_parms;
if (cfg_parms->stats) {
ipp_stat_destroy(tokenmt_data->stats);
}
/* unreference the action */
rc = ipp_action_unref(aid, cfg_parms->red_action, flags);
ASSERT(rc == 0);
if (cfg_parms->yellow_action != TOKENMT_NO_ACTION) {
rc = ipp_action_unref(aid, cfg_parms->yellow_action, flags);
ASSERT(rc == 0);
}
rc = ipp_action_unref(aid, cfg_parms->green_action, flags);
ASSERT(rc == 0);
mutex_destroy(&tokenmt_data->tokenmt_lock);
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
kmem_free(tokenmt_data, TOKENMT_DATA_SZ);
return (0);
}
static int
tswtcl_invoke_action(ipp_action_id_t aid, ipp_packet_t *packet)
{
tswtcl_data_t *tswtcl_data;
ipp_action_id_t next_action;
mblk_t *mp = NULL;
int rc;
/* get mblk from ipp_packet structure */
mp = ipp_packet_get_data(packet);
tswtcl_data = (tswtcl_data_t *)ipp_action_get_ptr(aid);
ASSERT(tswtcl_data != NULL);
/* tswtcl packet as configured */
if ((rc = tswtcl_process(&mp, tswtcl_data, &next_action)) != 0) {
return (rc);
} else {
return (ipp_packet_next(packet, next_action));
}
}
static int
dlcosmk_destroy_action(ipp_action_id_t aid, ipp_flags_t flags)
{
dlcosmk_data_t *dlcosmk_data;
int err;
dlcosmk_data = (dlcosmk_data_t *)ipp_action_get_ptr(aid);
ASSERT(dlcosmk_data != NULL);
/* Destroy stats, if gathered */
if (dlcosmk_data->gather_stats) {
ipp_stat_destroy(dlcosmk_data->stats);
}
/* unreference the action */
err = ipp_action_unref(aid, dlcosmk_data->next_action, flags);
ASSERT(err == 0);
kmem_free(dlcosmk_data, DLCOSMK_DATA_SZ);
return (0);
}
/* ARGSUSED */
static int
dlcosmk_info(ipp_action_id_t aid, int (*fn)(nvlist_t *, void *), void *arg,
ipp_flags_t flags)
{
nvlist_t *nvlp;
dlcosmk_data_t *dlcosmk_data;
char *next_action;
int err;
ASSERT(fn != NULL);
dlcosmk_data = (dlcosmk_data_t *)ipp_action_get_ptr(aid);
ASSERT(dlcosmk_data != NULL);
/* allocate nvlist to be passed back */
if ((err = nvlist_alloc(&nvlp, NV_UNIQUE_NAME, KM_NOSLEEP)) != 0) {
dlcosmk0dbg(("dlcosmk_info: error allocating memory\n"));
return (err);
}
/* look up next action with the next action id */
if ((err = ipp_action_name(dlcosmk_data->next_action,
&next_action)) != 0) {
dlcosmk0dbg(("dlcosmk_info: next action not available\n"));
nvlist_free(nvlp);
return (err);
}
/* add next action name */
if ((err = nvlist_add_string(nvlp, DLCOSMK_NEXT_ACTION_NAME,
next_action)) != 0) {
dlcosmk0dbg(("dlcosmk_info: error adding next action\n"));
nvlist_free(nvlp);
kmem_free(next_action, (strlen(next_action) + 1));
return (err);
}
/* free action name */
kmem_free(next_action, (strlen(next_action) + 1));
/* add config type */
if ((err = nvlist_add_byte(nvlp, IPP_CONFIG_TYPE, IPP_SET)) != 0) {
dlcosmk0dbg(("dlcosmk_info: error adding config. type\n"));
nvlist_free(nvlp);
return (err);
}
/* just give the cos, since that is what is provided in the config */
if ((err = nvlist_add_byte(nvlp, DLCOSMK_COS, dlcosmk_data->usr_pri))
!= 0) {
dlcosmk0dbg(("dlcosmk_info: error adding cos\n"));
nvlist_free(nvlp);
return (err);
}
/* add gather stats boolean */
if ((err = nvlist_add_uint32(nvlp, IPP_ACTION_STATS_ENABLE,
(dlcosmk_data->gather_stats ? 1 : 0))) != 0) {
dlcosmk0dbg(("dlcosmk_info: error adding stats status\n"));
nvlist_free(nvlp);
return (err);
}
/* call back with nvlist */
err = fn(nvlp, arg);
nvlist_free(nvlp);
return (err);
}
static int
dlcosmk_modify_action(ipp_action_id_t aid, nvlist_t **nvlpp, ipp_flags_t flags)
{
nvlist_t *nvlp;
int err = 0;
uint32_t band, dlpri;
uint8_t config_type;
uint8_t cos;
char *next_action_name;
ipp_action_id_t next_action;
dlcosmk_data_t *dlcosmk_data;
uint32_t bstats;
ASSERT((nvlpp != NULL) && (*nvlpp != NULL));
nvlp = *nvlpp;
*nvlpp = NULL; /* nvlist should be NULL when this returns */
if ((err = nvlist_lookup_byte(nvlp, IPP_CONFIG_TYPE, &config_type))
!= 0) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_modify_action: invalid configuration "\
"type\n"));
return (err);
}
if (config_type != IPP_SET) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_modify_action: invalid configuration "\
"type %d\n", config_type));
return (EINVAL);
}
dlcosmk_data = (dlcosmk_data_t *)ipp_action_get_ptr(aid);
ASSERT(dlcosmk_data != NULL);
/* parse next action name, if present */
if ((err = nvlist_lookup_string(nvlp, DLCOSMK_NEXT_ACTION_NAME,
&next_action_name)) == 0) {
/* lookup action name to get action id */
if ((next_action = ipp_action_lookup(next_action_name))
== IPP_ACTION_INVAL) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_modify_action: next_action "\
"invalid\n"));
return (EINVAL);
}
/* reference new action */
if ((err = ipp_action_ref(aid, next_action, flags)) != 0) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_modify_action: ipp_action_ref "\
"returned with error %d\n", err));
return (err);
}
/* unref old action */
err = ipp_action_unref(aid, dlcosmk_data->next_action, flags);
ASSERT(err == 0);
dlcosmk_data->next_action = next_action;
}
/* parse cos, if present */
if ((err = nvlist_lookup_byte(nvlp, DLCOSMK_COS, &cos)) == 0) {
/* parse b_band, mapped from cos */
if ((err = nvlist_lookup_uint32(nvlp, DLCOSMK_BAND,
&band)) != 0) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_modify_action: b_band not "\
"provided\n"));
return (err);
}
/* parse dl_priority, mapped from cos */
if ((err = nvlist_lookup_uint32(nvlp, DLCOSMK_PRI,
&dlpri)) != 0) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_modify_action: dl_priority not "\
"provided\n"));
return (err);
}
/* Have all the three values, change them */
dlcosmk_data->usr_pri = cos;
dlcosmk_data->b_band = band;
dlcosmk_data->dl_max = dlpri;
}
/* parse gather_stats boolean, if present */
if ((err = nvlist_lookup_uint32(nvlp, IPP_ACTION_STATS_ENABLE, &bstats))
== 0) {
boolean_t val = (bstats != 0) ? B_TRUE : B_FALSE;
/* Turning on stats */
if (!dlcosmk_data->gather_stats && val) {
if ((err = dlcosmk_statinit(aid, dlcosmk_data)) != 0) {
nvlist_free(nvlp);
return (err);
}
/* Turning off stats */
} else if (!val && dlcosmk_data->gather_stats) {
ipp_stat_destroy(dlcosmk_data->stats);
}
dlcosmk_data->gather_stats = val;
}
/* Free thenvlist */
nvlist_free(nvlp);
return (0);
}
/* ARGSUSED */
static int
tswtcl_info(ipp_action_id_t aid, int (*fn)(nvlist_t *, void *), void *arg,
ipp_flags_t flags)
{
nvlist_t *nvlp;
tswtcl_data_t *tswtcl_data;
tswtcl_cfg_t *cfg_parms;
char *next_action;
int rc;
tswtcl_data = (tswtcl_data_t *)ipp_action_get_ptr(aid);
ASSERT(tswtcl_data != NULL);
cfg_parms = tswtcl_data->cfg_parms;
/* allocate nvlist to be passed back */
if ((rc = nvlist_alloc(&nvlp, NV_UNIQUE_NAME, KM_NOSLEEP)) != 0) {
tswtcl0dbg(("tswtcl_info: memory allocation failure\n"));
return (rc);
}
/* look up red next action with the next action id */
if ((rc = ipp_action_name(cfg_parms->red_action, &next_action)) != 0) {
tswtcl0dbg(("tswtcl_info: red action not available\n"));
nvlist_free(nvlp);
return (rc);
}
/* add next action name */
if ((rc = nvlist_add_string(nvlp, TSWTCL_RED_ACTION_NAME,
next_action)) != 0) {
tswtcl0dbg(("tswtcl_info: error adding\n"));
nvlist_free(nvlp);
kmem_free(next_action, (strlen(next_action) + 1));
return (rc);
}
/* free action name */
kmem_free(next_action, (strlen(next_action) + 1));
/* look up yellow next action with the next action id */
if ((rc = ipp_action_name(cfg_parms->yellow_action,
&next_action)) != 0) {
tswtcl0dbg(("tswtcl_info: yellow action not available\n"));
nvlist_free(nvlp);
return (rc);
}
/* add next action name */
if ((rc = nvlist_add_string(nvlp, TSWTCL_YELLOW_ACTION_NAME,
next_action)) != 0) {
tswtcl0dbg(("tswtcl_info: error adding yellow action\n"));
nvlist_free(nvlp);
kmem_free(next_action, (strlen(next_action) + 1));
return (rc);
}
/* free action name */
kmem_free(next_action, (strlen(next_action) + 1));
/* look up green next action with the next action id */
if ((rc = ipp_action_name(cfg_parms->green_action,
&next_action)) != 0) {
tswtcl0dbg(("tswtcl_info: green action not available\n"));
nvlist_free(nvlp);
return (rc);
}
/* add next action name */
if ((rc = nvlist_add_string(nvlp, TSWTCL_GREEN_ACTION_NAME,
next_action)) != 0) {
tswtcl0dbg(("tswtcl_info: error adding green action\n"));
nvlist_free(nvlp);
kmem_free(next_action, (strlen(next_action) + 1));
return (rc);
}
/* free action name */
kmem_free(next_action, (strlen(next_action) + 1));
/* add config type */
if ((rc = nvlist_add_byte(nvlp, IPP_CONFIG_TYPE, IPP_SET)) != 0) {
tswtcl0dbg(("tswtcl_info: error adding config_type\n"));
nvlist_free(nvlp);
return (rc);
}
/* add committed_rate */
if ((rc = nvlist_add_uint32(nvlp, TSWTCL_COMMITTED_RATE,
cfg_parms->committed_rate)) != 0) {
tswtcl0dbg(("tswtcl_info: error adding committed_rate\n"));
nvlist_free(nvlp);
return (rc);
}
/* add peak_rate */
if ((rc = nvlist_add_uint32(nvlp, TSWTCL_PEAK_RATE,
cfg_parms->peak_rate)) != 0) {
tswtcl0dbg(("tswtcl_info: error adding peak_rate\n"));
nvlist_free(nvlp);
return (rc);
}
/* add window */
if ((rc = nvlist_add_uint32(nvlp, TSWTCL_WINDOW,
cfg_parms->window)) != 0) {
tswtcl0dbg(("tswtcl_info: error adding window\n"));
nvlist_free(nvlp);
return (rc);
}
if ((rc = nvlist_add_uint32(nvlp, IPP_ACTION_STATS_ENABLE,
(uint32_t)(uintptr_t)tswtcl_data->stats)) != 0) {
tswtcl0dbg(("tswtcl_info: error adding stats status\n"));
nvlist_free(nvlp);
return (rc);
}
/* call back with nvlist */
rc = fn(nvlp, arg);
nvlist_free(nvlp);
return (rc);
}
static int
tswtcl_modify_action(ipp_action_id_t aid, nvlist_t **nvlpp, ipp_flags_t flags)
{
nvlist_t *nvlp;
int err = 0, err2;
uint8_t config_type;
char *next_action_name;
ipp_action_id_t next_action;
uint32_t rate;
tswtcl_cfg_t *cfg_parms, *old_cfg;
tswtcl_data_t *tswtcl_data;
uint32_t bstats;
nvlp = *nvlpp;
*nvlpp = NULL; /* nvlist should be NULL when this returns */
if ((err = nvlist_lookup_byte(nvlp, IPP_CONFIG_TYPE, &config_type))
!= 0) {
nvlist_free(nvlp);
tswtcl0dbg(("tswtcl_modify_action:invalid configuration type"));
return (err);
}
if (config_type != IPP_SET) {
nvlist_free(nvlp);
tswtcl0dbg(("tswtcl_modify_action:invalid configuration type " \
"%d", config_type));
return (EINVAL);
}
tswtcl_data = (tswtcl_data_t *)ipp_action_get_ptr(aid);
old_cfg = tswtcl_data->cfg_parms;
cfg_parms = kmem_alloc(TSWTCL_CFG_SZ, KM_NOSLEEP);
if (cfg_parms == NULL) {
nvlist_free(nvlp);
tswtcl0dbg(("tswtcl_modify_action:mem. allocation failure\n"));
return (ENOMEM);
}
/* Just copy all and change as needed */
bcopy(old_cfg, cfg_parms, TSWTCL_CFG_SZ);
/* parse red action name, if present */
if ((err = nvlist_lookup_string(nvlp, TSWTCL_RED_ACTION_NAME,
&next_action_name)) == 0) {
/* Get action id */
if ((next_action = ipp_action_lookup(next_action_name))
== IPP_ACTION_INVAL) {
nvlist_free(nvlp);
tswtcl0dbg(("tswtcl_modify_action: red next_action"\
" invalid\n"));
kmem_free(cfg_parms, TSWTCL_CFG_SZ);
return (EINVAL);
}
cfg_parms->red_action = next_action;
}
/* parse yellow action name, if present */
if ((err = nvlist_lookup_string(nvlp, TSWTCL_YELLOW_ACTION_NAME,
&next_action_name)) == 0) {
/* Get action id */
if ((next_action = ipp_action_lookup(next_action_name))
== IPP_ACTION_INVAL) {
nvlist_free(nvlp);
tswtcl0dbg(("tswtcl_modify_action: yellow next_action"\
" invalid\n"));
kmem_free(cfg_parms, TSWTCL_CFG_SZ);
return (EINVAL);
}
cfg_parms->yellow_action = next_action;
}
/* parse green action name, if present */
if ((err = nvlist_lookup_string(nvlp, TSWTCL_GREEN_ACTION_NAME,
&next_action_name)) == 0) {
/* Get action id */
if ((next_action = ipp_action_lookup(next_action_name))
== IPP_ACTION_INVAL) {
nvlist_free(nvlp);
tswtcl0dbg(("tswtcl_modify_action: green next_action"\
" invalid\n"));
kmem_free(cfg_parms, TSWTCL_CFG_SZ);
return (EINVAL);
}
cfg_parms->green_action = next_action;
}
/* parse committed rate, if present */
if ((err = nvlist_lookup_uint32(nvlp, TSWTCL_COMMITTED_RATE, &rate))
== 0) {
cfg_parms->committed_rate = rate;
}
/* parse peak rate, if present */
if ((err = nvlist_lookup_uint32(nvlp, TSWTCL_PEAK_RATE, &rate))
== 0) {
cfg_parms->peak_rate = rate;
}
if (cfg_parms->peak_rate < cfg_parms->committed_rate) {
nvlist_free(nvlp);
tswtcl0dbg(("tswtcl_create_action: invalid config, "\
" peak rate < committed rate\n"));
kmem_free(cfg_parms, TSWTCL_CFG_SZ);
return (EINVAL);
}
/* parse window - in msec */
if ((err = nvlist_lookup_uint32(nvlp, TSWTCL_WINDOW,
&cfg_parms->window)) != 0) {
cfg_parms->nsecwindow = (uint64_t)cfg_parms->window *
METER_MSEC_TO_NSEC;
}
/* parse stats, if present */
if (nvlist_lookup_uint32(nvlp, IPP_ACTION_STATS_ENABLE, &bstats) == 0) {
cfg_parms->stats = (boolean_t)bstats;
if (cfg_parms->stats && !old_cfg->stats) {
if ((err = tswtcl_statinit(aid, tswtcl_data)) != 0) {
nvlist_free(nvlp);
kmem_free(cfg_parms, TSWTCL_CFG_SZ);
return (err);
}
} else if (!cfg_parms->stats && old_cfg->stats) {
ipp_stat_destroy(tswtcl_data->stats);
}
}
/* Can we ref all the new actions? */
if ((err = ipp_action_ref(aid, cfg_parms->red_action, flags)) != 0) {
tswtcl0dbg(("tswtcl_modify_data: can't ref. red action\n"));
nvlist_free(nvlp);
kmem_free(cfg_parms, TSWTCL_CFG_SZ);
return (err);
}
if ((err = ipp_action_ref(aid, cfg_parms->yellow_action, flags)) != 0) {
tswtcl0dbg(("tswtcl_modify_data:can't ref. yellow action\n"));
nvlist_free(nvlp);
err2 = ipp_action_unref(aid, cfg_parms->red_action, flags);
ASSERT(err2 == 0);
kmem_free(cfg_parms, TSWTCL_CFG_SZ);
return (err);
}
if ((err = ipp_action_ref(aid, cfg_parms->green_action, flags)) != 0) {
tswtcl0dbg(("tswtcl_modify_data:can't ref. green action\n"));
nvlist_free(nvlp);
err2 = ipp_action_unref(aid, cfg_parms->red_action, flags);
ASSERT(err2 == 0);
err2 = ipp_action_unref(aid, cfg_parms->yellow_action, flags);
ASSERT(err2 == 0);
kmem_free(cfg_parms, TSWTCL_CFG_SZ);
return (err);
}
/* Re-compute pminusc */
cfg_parms->pminusc = cfg_parms->peak_rate - cfg_parms->committed_rate;
/* Actually modify the configuration */
mutex_enter(&tswtcl_data->tswtcl_lock);
tswtcl_data->cfg_parms = cfg_parms;
mutex_exit(&tswtcl_data->tswtcl_lock);
/* Un-ref the old actions */
err = ipp_action_unref(aid, old_cfg->red_action, flags);
ASSERT(err == 0);
err = ipp_action_unref(aid, old_cfg->yellow_action, flags);
ASSERT(err == 0);
err = ipp_action_unref(aid, old_cfg->green_action, flags);
ASSERT(err == 0);
/* Free the old configuration */
kmem_free(old_cfg, TSWTCL_CFG_SZ);
nvlist_free(nvlp);
return (0);
}
/* ARGSUSED */
static int
tokenmt_info(ipp_action_id_t aid, int (*fn)(nvlist_t *, void *), void *arg,
ipp_flags_t flags)
{
nvlist_t *nvlp;
tokenmt_data_t *tokenmt_data;
tokenmt_cfg_t *cfg_parms;
char *next_action;
int32_t dscp_to_colour[64];
int rc;
tokenmt_data = (tokenmt_data_t *)ipp_action_get_ptr(aid);
ASSERT(tokenmt_data != NULL);
cfg_parms = tokenmt_data->cfg_parms;
/* allocate nvlist to be passed back */
if ((rc = nvlist_alloc(&nvlp, NV_UNIQUE_NAME, KM_NOSLEEP)) != 0) {
tokenmt0dbg(("tokenmt_info: memory allocation failure\n"));
return (rc);
}
/* look up red next action with the next action id */
if ((rc = ipp_action_name(cfg_parms->red_action, &next_action)) != 0) {
tokenmt0dbg(("tokenmt_info: red_action not available\n"));
nvlist_free(nvlp);
return (rc);
}
/* add next action name */
if ((rc = nvlist_add_string(nvlp, TOKENMT_RED_ACTION_NAME,
next_action)) != 0) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_info: error adding red_action\n"));
kmem_free(next_action, (strlen(next_action) + 1));
return (rc);
}
/* free action name */
kmem_free(next_action, (strlen(next_action) + 1));
/* look up yellow next action with the next action id */
if (cfg_parms->yellow_action != TOKENMT_NO_ACTION) {
if ((rc = ipp_action_name(cfg_parms->yellow_action,
&next_action)) != 0) {
tokenmt0dbg(("tokenmt_info: yellow_action not "\
"available\n"));
nvlist_free(nvlp);
return (rc);
}
/* add next action name */
if ((rc = nvlist_add_string(nvlp, TOKENMT_YELLOW_ACTION_NAME,
next_action)) != 0) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_info: error adding "\
"yellow_action\n"));
kmem_free(next_action, (strlen(next_action) + 1));
return (rc);
}
/* free action name */
kmem_free(next_action, (strlen(next_action) + 1));
}
/* look up green next action with the next action id */
if ((rc = ipp_action_name(cfg_parms->green_action,
&next_action)) != 0) {
tokenmt0dbg(("tokenmt_info: green_action not available\n"));
nvlist_free(nvlp);
return (rc);
}
/* add next action name */
if ((rc = nvlist_add_string(nvlp, TOKENMT_GREEN_ACTION_NAME,
next_action)) != 0) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_info: error adding green_action\n"));
kmem_free(next_action, (strlen(next_action) + 1));
return (rc);
}
/* free action name */
kmem_free(next_action, (strlen(next_action) + 1));
/* add config type */
if ((rc = nvlist_add_byte(nvlp, IPP_CONFIG_TYPE, IPP_SET)) != 0) {
tokenmt0dbg(("tokenmt_info: error adding config_type\n"));
nvlist_free(nvlp);
return (rc);
}
/* add committed_rate */
if ((rc = nvlist_add_uint32(nvlp, TOKENMT_COMMITTED_RATE,
cfg_parms->committed_rate)) != 0) {
tokenmt0dbg(("tokenmt_info: error adding committed_rate\n"));
nvlist_free(nvlp);
return (rc);
}
if (cfg_parms->tokenmt_type == TRTCL_TOKENMT) {
/* add peak rate */
if ((rc = nvlist_add_uint32(nvlp, TOKENMT_PEAK_RATE,
cfg_parms->peak_rate)) != 0) {
tokenmt0dbg(("tokenmt_info: error adding peak_rate\n"));
nvlist_free(nvlp);
return (rc);
}
}
/* add committed_burst */
if ((rc = nvlist_add_uint32(nvlp, TOKENMT_COMMITTED_BURST,
cfg_parms->committed_burst)) != 0) {
tokenmt0dbg(("tokenmt_info: error adding committed_burst\n"));
nvlist_free(nvlp);
return (rc);
}
/* add peak_burst */
if (cfg_parms->peak_burst != 0) {
if ((rc = nvlist_add_uint32(nvlp, TOKENMT_PEAK_BURST,
cfg_parms->peak_burst)) != 0) {
tokenmt0dbg(("tokenmt_info: error adding peak "\
"burst\n"));
nvlist_free(nvlp);
return (rc);
}
}
/* add colour aware */
if ((rc = nvlist_add_uint32(nvlp, TOKENMT_COLOUR_AWARE,
cfg_parms->colour_aware)) != 0) {
tokenmt0dbg(("tokenmt_info: error adding mode\n"));
nvlist_free(nvlp);
return (rc);
}
if (cfg_parms->colour_aware) {
bcopy(cfg_parms->dscp_to_colour, dscp_to_colour,
sizeof (cfg_parms->dscp_to_colour));
if ((rc = nvlist_add_int32_array(nvlp, TOKENMT_COLOUR_MAP,
dscp_to_colour, 64)) != 0) {
tokenmt0dbg(("tokenmt_info: error adding colour "\
"array\n"));
nvlist_free(nvlp);
return (rc);
}
}
if ((rc = nvlist_add_uint32(nvlp, IPP_ACTION_STATS_ENABLE,
(uint32_t)cfg_parms->stats)) != 0) {
tokenmt0dbg(("tokenmt_info: error adding stats status\n"));
nvlist_free(nvlp);
return (rc);
}
/* call back with nvlist */
rc = fn(nvlp, arg);
nvlist_free(nvlp);
return (rc);
}
static int
tokenmt_modify_action(ipp_action_id_t aid, nvlist_t **nvlpp, ipp_flags_t flags)
{
nvlist_t *nvlp;
int err = 0, err2;
uint8_t config_type;
char *next_action_name;
ipp_action_id_t next_action;
uint32_t rate, cbs, pbs;
tokenmt_cfg_t *cfg_parms, *old_cfg;
tokenmt_data_t *tokenmt_data;
uint32_t bstats, mode;
int32_t *colour_tbl;
uint_t nelem = 64;
nvlp = *nvlpp;
*nvlpp = NULL; /* nvlist should be NULL when this returns */
if ((err = nvlist_lookup_byte(nvlp, IPP_CONFIG_TYPE, &config_type))
!= 0) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: invalid configuration "\
"type"));
return (err);
}
if (config_type != IPP_SET) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: invalid configuration "\
"type %d", config_type));
return (EINVAL);
}
tokenmt_data = (tokenmt_data_t *)ipp_action_get_ptr(aid);
old_cfg = tokenmt_data->cfg_parms;
cfg_parms = kmem_zalloc(TOKENMT_CFG_SZ, KM_NOSLEEP);
if (cfg_parms == NULL) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: memory allocation "\
"failure\n"));
return (ENOMEM);
}
/* Just copy all and change as needed */
bcopy(old_cfg, cfg_parms, TOKENMT_CFG_SZ);
/* parse red action name, if present */
if ((err = nvlist_lookup_string(nvlp, TOKENMT_RED_ACTION_NAME,
&next_action_name)) == 0) {
/* Get action id */
if ((next_action = ipp_action_lookup(next_action_name))
== IPP_ACTION_INVAL) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: next_action "\
"invalid"));
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (EINVAL);
}
cfg_parms->red_action = next_action;
}
/* parse yellow action name, if present */
if ((err = nvlist_lookup_string(nvlp, TOKENMT_YELLOW_ACTION_NAME,
&next_action_name)) == 0) {
/* Get action id */
if ((next_action = ipp_action_lookup(next_action_name))
== IPP_ACTION_INVAL) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: next_action "\
"invalid"));
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (EINVAL);
}
cfg_parms->yellow_action = next_action;
} else {
cfg_parms->yellow_action = TOKENMT_NO_ACTION;
}
/* parse green action name, if present */
if ((err = nvlist_lookup_string(nvlp, TOKENMT_GREEN_ACTION_NAME,
&next_action_name)) == 0) {
/* Get action id */
if ((next_action = ipp_action_lookup(next_action_name))
== IPP_ACTION_INVAL) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: next_action "\
"invalid"));
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (EINVAL);
}
cfg_parms->green_action = next_action;
}
/* parse committed rate, if present */
if ((err = nvlist_lookup_uint32(nvlp, TOKENMT_COMMITTED_RATE, &rate))
== 0) {
if (rate == 0) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: invalid "\
"committed rate %u\n", cfg_parms->committed_rate));
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (EINVAL);
}
cfg_parms->committed_rate = rate;
}
/* parse committed burst, if present */
if (nvlist_lookup_uint32(nvlp, TOKENMT_COMMITTED_BURST, &cbs) == 0) {
cfg_parms->committed_burst = cbs;
}
if (nvlist_lookup_uint32(nvlp, TOKENMT_PEAK_BURST, &pbs) == 0) {
cfg_parms->peak_burst = pbs;
} else {
cfg_parms->peak_burst = 0;
}
/* If the peak rate is not specified, then it means single rate meter */
if (nvlist_lookup_uint32(nvlp, TOKENMT_PEAK_RATE, &rate) == 0) {
cfg_parms->peak_rate = rate;
if ((rate == 0) || (rate < cfg_parms->committed_rate)) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: invalid "\
"committed rate %u\n", cfg_parms->committed_rate));
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (EINVAL);
}
cfg_parms->tokenmt_type = TRTCL_TOKENMT;
} else {
cfg_parms->peak_rate = 0;
cfg_parms->tokenmt_type = SRTCL_TOKENMT;
}
if (cfg_parms->yellow_action == TOKENMT_NO_ACTION) {
if ((cfg_parms->peak_burst != 0) ||
(cfg_parms->tokenmt_type == TRTCL_TOKENMT)) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: yellow action "\
"missing\n"));
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (EINVAL);
}
} else {
if ((cfg_parms->tokenmt_type != TRTCL_TOKENMT) &&
(cfg_parms->peak_burst == 0)) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: peak "\
"burst/rate missing\n"));
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (EINVAL);
}
}
/* Validate the committed and peak burst size */
if (cfg_parms->tokenmt_type == SRTCL_TOKENMT) {
if ((cfg_parms->committed_burst == 0) &&
(cfg_parms->peak_burst == 0)) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: at least one "\
"burst size must be non-zero\n"));
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (EINVAL);
}
} else { /* TRTCL_TOKENMT */
if ((cfg_parms->committed_burst == 0) ||
(cfg_parms->peak_burst == 0)) {
nvlist_free(nvlp);
tokenmt0dbg(("tokenmt_modify_action: both the "\
"burst sizes must be non-zero\n"));
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (EINVAL);
}
}
/* parse mode */
if (nvlist_lookup_uint32(nvlp, TOKENMT_COLOUR_AWARE, &mode) == 0) {
cfg_parms->colour_aware = (mode == 0) ? B_FALSE : B_TRUE;
} else {
cfg_parms->colour_aware = B_FALSE;
}
if (cfg_parms->colour_aware) {
if (nvlist_lookup_int32_array(nvlp, TOKENMT_COLOUR_MAP,
&colour_tbl, &nelem) == 0) {
int count;
for (count = 0; count < 64; count++) {
if (colour_tbl[count] == -1)
continue;
cfg_parms->dscp_to_colour[count] =
colour_tbl[count];
}
} else {
bcopy(default_dscp_to_colour, cfg_parms->dscp_to_colour,
sizeof (default_dscp_to_colour));
}
}
/* parse stats, if present */
if (nvlist_lookup_uint32(nvlp, IPP_ACTION_STATS_ENABLE, &bstats) == 0) {
cfg_parms->stats = (bstats == 0) ? B_FALSE : B_TRUE;
if (cfg_parms->stats && !old_cfg->stats) {
if ((err = tokenmt_statinit(aid, tokenmt_data)) != 0) {
nvlist_free(nvlp);
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (err);
}
} else if (!cfg_parms->stats && old_cfg->stats) {
ipp_stat_destroy(tokenmt_data->stats);
}
}
/* Can we ref all the new actions? */
if ((err = ipp_action_ref(aid, cfg_parms->red_action, flags)) != 0) {
tokenmt0dbg(("tokenmt_modify_data: can't ref. red action\n"));
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (err);
}
if ((err = ipp_action_ref(aid, cfg_parms->green_action, flags)) != 0) {
tokenmt0dbg(("tokenmt_modify_data:can't ref. green action\n"));
err2 = ipp_action_unref(aid, cfg_parms->red_action, flags);
ASSERT(err2 == 0);
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (err);
}
if (cfg_parms->yellow_action != TOKENMT_NO_ACTION) {
if ((err = ipp_action_ref(aid, cfg_parms->yellow_action,
flags)) != 0) {
tokenmt0dbg(("tokenmt_modify_data:can't ref. yellow "\
"action\n"));
err2 = ipp_action_unref(aid, cfg_parms->red_action,
flags);
ASSERT(err2 == 0);
err2 = ipp_action_unref(aid, cfg_parms->green_action,
flags);
ASSERT(err2 == 0);
kmem_free(cfg_parms, TOKENMT_CFG_SZ);
return (err);
}
}
/* Actually modify the configuration */
mutex_enter(&tokenmt_data->tokenmt_lock);
tokenmt_data->cfg_parms = cfg_parms;
mutex_exit(&tokenmt_data->tokenmt_lock);
/* Un-ref the old actions */
err = ipp_action_unref(aid, old_cfg->red_action, flags);
ASSERT(err == 0);
if (old_cfg->yellow_action != TOKENMT_NO_ACTION) {
err = ipp_action_unref(aid, old_cfg->yellow_action, flags);
ASSERT(err == 0);
}
err = ipp_action_unref(aid, old_cfg->green_action, flags);
ASSERT(err == 0);
/* Free the old configuration */
kmem_free(old_cfg, TOKENMT_CFG_SZ);
return (0);
}
