static int
npf_log_ctor(npf_rproc_t *rp, prop_dictionary_t params)
{
npf_ext_log_t *meta;
meta = kmem_zalloc(sizeof(npf_ext_log_t), KM_SLEEP);
prop_dictionary_get_uint32(params, "log-interface", &meta->if_idx);
npf_rproc_assign(rp, meta);
return 0;
}
/*
* npf_normalise_ctor: a constructor for the normalisation rule procedure
* with the given parameters.
*/
static int
npf_normalise_ctor(npf_rproc_t *rp, prop_dictionary_t params)
{
npf_normalise_t *np;
/* Create a structure for normalisation parameters. */
np = kmem_zalloc(sizeof(npf_normalise_t), KM_SLEEP);
/* IP ID randomisation and IP_DF flag cleansing. */
prop_dictionary_get_bool(params, "random-id", &np->n_random_id);
prop_dictionary_get_bool(params, "no-df", &np->n_no_df);
/* Minimum IP TTL and maximum TCP MSS. */
prop_dictionary_get_uint32(params, "min-ttl", &np->n_minttl);
prop_dictionary_get_uint32(params, "max-mss", &np->n_maxmss);
/* Assign the parameters for this rule procedure. */
npf_rproc_assign(rp, np);
return 0;
}