uchar_t
fnvlist_lookup_byte(nvlist_t *nvl, const char *name)
{
uchar_t rv;
VERIFY0(nvlist_lookup_byte(nvl, name, &rv));
return (rv);
}
static int
ippctl_extract_op(
nvlist_t *nvlp,
uint8_t *valp)
{
int rc;
/*
* Look-up and remove the opcode passed from libipp from the
* nvlist.
*/
if ((rc = nvlist_lookup_byte(nvlp, IPPCTL_OP, valp)) != 0)
return (rc);
(void) nvlist_remove_all(nvlp, IPPCTL_OP);
return (0);
}
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);
}
static int
dlcosmk_create_action(ipp_action_id_t aid, nvlist_t **nvlpp,
ipp_flags_t flags)
{
nvlist_t *nvlp;
dlcosmk_data_t *dlcosmk_data;
char *next_action;
int err;
uint32_t bstats, param;
ASSERT((nvlpp != NULL) && (*nvlpp != NULL));
nvlp = *nvlpp;
*nvlpp = NULL; /* nvlist should be NULL on return */
if ((dlcosmk_data = kmem_zalloc(DLCOSMK_DATA_SZ, KM_NOSLEEP)) == NULL) {
nvlist_free(nvlp);
return (ENOMEM);
}
/* parse next action name */
if ((err = nvlist_lookup_string(nvlp, DLCOSMK_NEXT_ACTION_NAME,
&next_action)) != 0) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_create_action: invalid config, "\
"next_action name missing\n"));
kmem_free(dlcosmk_data, DLCOSMK_DATA_SZ);
return (err);
}
if ((dlcosmk_data->next_action =
ipp_action_lookup(next_action)) == IPP_ACTION_INVAL) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_create_action: next_action invalid\n"));
kmem_free(dlcosmk_data, DLCOSMK_DATA_SZ);
return (EINVAL);
}
/* parse cos - from the config file */
if ((err = nvlist_lookup_byte(nvlp, DLCOSMK_COS,
&dlcosmk_data->usr_pri)) != 0) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_create_action: invalid config, "\
"cos missing\n"));
kmem_free(dlcosmk_data, DLCOSMK_DATA_SZ);
return (err);
}
/* parse b_band - mapped from cos */
if ((err = nvlist_lookup_uint32(nvlp, DLCOSMK_BAND, ¶m)) != 0) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_create_action: invalid config, "\
"b_band missing\n"));
kmem_free(dlcosmk_data, DLCOSMK_DATA_SZ);
return (err);
}
dlcosmk_data->b_band = param;
/* parse dl_priority.dl_max - mapped from cos */
if ((err = nvlist_lookup_uint32(nvlp, DLCOSMK_PRI, ¶m)) != 0) {
nvlist_free(nvlp);
dlcosmk0dbg(("dlcosmk_create_action: invalid config, "\
"dl_priority missing\n"));
kmem_free(dlcosmk_data, DLCOSMK_DATA_SZ);
return (err);
}
dlcosmk_data->dl_max = param;
/* parse gather_stats boolean */
if ((err = nvlist_lookup_uint32(nvlp, IPP_ACTION_STATS_ENABLE, &bstats))
!= 0) {
dlcosmk_data->gather_stats = B_FALSE;
} else {
/* If stats is needed, initialize the stats structure */
dlcosmk_data->gather_stats = (bstats != 0) ? B_TRUE : B_FALSE;
if (dlcosmk_data->gather_stats) {
if ((err = dlcosmk_statinit(aid, dlcosmk_data)) != 0) {
nvlist_free(nvlp);
kmem_free(dlcosmk_data, DLCOSMK_DATA_SZ);
return (err);
}
}
}
/* Free the nvlist */
nvlist_free(nvlp);
/* set action chain reference */
if ((err = ipp_action_ref(aid, dlcosmk_data->next_action,
flags)) != 0) {
dlcosmk0dbg(("dlcosmk_create_action: ipp_action_ref " \
"returned with error %d\n", err));
ipp_stat_destroy(dlcosmk_data->stats);
kmem_free(dlcosmk_data, DLCOSMK_DATA_SZ);
return (err);
}
ipp_action_set_ptr(aid, (void *)dlcosmk_data);
return (0);
}
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);
}
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);
}
/* ARGSUSED */
static int
ipgpc_modify_action(ipp_action_id_t aid, nvlist_t **nvlpp, ipp_flags_t flags)
{
nvlist_t *nvlp;
int rc = 0;
uint8_t config_type;
uint32_t stat;
char *name;
int32_t filter_instance;
ipgpc_filter_t *filter;
ipgpc_class_t *aclass;
nvlp = *nvlpp;
*nvlpp = NULL; /* nvlist should be NULL when this returns */
if ((rc = nvlist_lookup_byte(nvlp, IPP_CONFIG_TYPE, &config_type))
!= 0) {
nvlist_free(nvlp);
ipgpc0dbg(("ipgpc_modify_action: invalid configuration type"));
return (EINVAL);
}
switch (config_type) {
case IPP_SET: /* set an action parameter */
if ((rc = nvlist_lookup_uint32(nvlp, IPP_ACTION_STATS_ENABLE,
&stat)) != 0) {
nvlist_free(nvlp);
ipgpc0dbg(("ipgpc_modify_action: invalid IPP_SET " \
"parameter"));
return (EINVAL);
} else {
ipgpc_gather_stats = (boolean_t)stat;
}
break;
case CLASSIFIER_ADD_FILTER: /* add a filter */
filter = kmem_zalloc(sizeof (ipgpc_filter_t), KM_SLEEP);
if ((rc = ipgpc_parse_filter(filter, nvlp)) != 0) {
ipgpc0dbg(("ipgpc_modify_action: invalid filter"));
ipgpc_filter_destructor(filter);
kmem_free(filter, sizeof (ipgpc_filter_t));
break;
}
/* parse class name */
if ((rc = nvlist_lookup_string(nvlp, CLASSIFIER_CLASS_NAME,
&name)) != 0) {
ipgpc0dbg(("ipgpc_modify_action: class name missing"));
ipgpc_filter_destructor(filter);
kmem_free(filter, sizeof (ipgpc_filter_t));
break;
}
rc = ipgpc_addfilter(filter, name, flags);
if (rc != 0) {
ipgpc_filter_destructor(filter);
}
kmem_free(filter, sizeof (ipgpc_filter_t));
break;
case CLASSIFIER_ADD_CLASS: /* add a class */
aclass = kmem_zalloc(sizeof (ipgpc_class_t), KM_SLEEP);
if ((rc = ipgpc_parse_class(aclass, nvlp)) != 0) {
ipgpc0dbg(("ipgpc_modify_action: invalid class"));
kmem_free(aclass, sizeof (ipgpc_class_t));
break;
}
rc = ipgpc_addclass(aclass, flags);
kmem_free(aclass, sizeof (ipgpc_class_t));
break;
case CLASSIFIER_REMOVE_FILTER: /* remove a filter */
/* parse filter name */
if ((rc = nvlist_lookup_string(nvlp, CLASSIFIER_FILTER_NAME,
&name)) != 0) {
ipgpc0dbg(("ipgpc_modify_action: filtername missing"));
break;
}
/* parse optional filter_instance */
if (nvlist_lookup_int32(nvlp, IPGPC_FILTER_INSTANCE,
&filter_instance) != 0) {
filter_instance = -1;
}
rc = ipgpc_removefilter(name, filter_instance, flags);
break;
case CLASSIFIER_REMOVE_CLASS: /* remove a class */
/* parse class name */
if ((rc = nvlist_lookup_string(nvlp, CLASSIFIER_CLASS_NAME,
&name)) != 0) {
ipgpc0dbg(("ipgpc_modify_action: class name missing"));
break;
}
rc = ipgpc_removeclass(name, flags);
break;
case CLASSIFIER_MODIFY_FILTER: /* modify a filter */
rc = ipgpc_modifyfilter(&nvlp, flags);
break;
case CLASSIFIER_MODIFY_CLASS: /* modify a class */
rc = ipgpc_modifyclass(&nvlp, flags);
break;
default: /* invalid config type */
nvlist_free(nvlp);
ipgpc0dbg(("ipgpc_modify_action:invalid configuration type %u",
config_type));
return (EINVAL);
}
nvlist_free(nvlp); /* free the list */
return (rc); /* nvlist is passed back NULL */
}