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      1 /*
      2  * (C) 2005-2011 by Pablo Neira Ayuso <pablo (at) netfilter.org>
      3  *
      4  * This program is free software; you can redistribute it and/or modify it
      5  * under the terms of the GNU General Public License as published by
      6  * the Free Software Foundation; either version 2 of the License, or
      7  * (at your option) any later version.
      8  */
      9 
     10 #include "internal/internal.h"
     11 
     12 static void set_exp_attr_master(struct nf_expect *exp, const void *value)
     13 {
     14 	exp->master = *((struct nfct_tuple_head *) value);
     15 }
     16 
     17 static void set_exp_attr_expected(struct nf_expect *exp, const void *value)
     18 {
     19 	exp->expected = *((struct nfct_tuple_head *) value);
     20 }
     21 
     22 static void set_exp_attr_mask(struct nf_expect *exp, const void *value)
     23 {
     24 	exp->mask = *((struct nfct_tuple_head *) value);
     25 }
     26 
     27 static void set_exp_attr_timeout(struct nf_expect *exp, const void *value)
     28 {
     29 	exp->timeout = *((uint32_t *) value);
     30 }
     31 
     32 static void set_exp_attr_zone(struct nf_expect *exp, const void *value)
     33 {
     34 	exp->zone = *((uint16_t *) value);
     35 }
     36 
     37 static void set_exp_attr_flags(struct nf_expect *exp, const void *value)
     38 {
     39 	exp->flags = *((uint32_t *) value);
     40 }
     41 
     42 static void set_exp_attr_class(struct nf_expect *exp, const void *value)
     43 {
     44 	exp->class = *((uint32_t *) value);
     45 }
     46 
     47 static void set_exp_attr_helper_name(struct nf_expect *exp, const void *value)
     48 {
     49 	strncpy(exp->helper_name, value, NFCT_HELPER_NAME_MAX);
     50 	exp->helper_name[NFCT_HELPER_NAME_MAX-1] = '\0';
     51 }
     52 
     53 static void set_exp_attr_nat_dir(struct nf_expect *exp, const void *value)
     54 {
     55 	exp->nat_dir = *((uint32_t *) value);
     56 }
     57 
     58 static void set_exp_attr_nat_tuple(struct nf_expect *exp, const void *value)
     59 {
     60 	exp->nat = *((struct nfct_tuple_head *) value);
     61 }
     62 
     63 static void set_exp_attr_expectfn(struct nf_expect *exp, const void *value)
     64 {
     65 	strncpy(exp->expectfn, value, __NFCT_EXPECTFN_MAX);
     66 	exp->expectfn[__NFCT_EXPECTFN_MAX-1] = '\0';
     67 }
     68 
     69 const set_exp_attr set_exp_attr_array[ATTR_EXP_MAX] = {
     70 	[ATTR_EXP_MASTER]		= set_exp_attr_master,
     71 	[ATTR_EXP_EXPECTED]		= set_exp_attr_expected,
     72 	[ATTR_EXP_MASK]			= set_exp_attr_mask,
     73 	[ATTR_EXP_TIMEOUT]		= set_exp_attr_timeout,
     74 	[ATTR_EXP_ZONE]			= set_exp_attr_zone,
     75 	[ATTR_EXP_FLAGS]		= set_exp_attr_flags,
     76 	[ATTR_EXP_HELPER_NAME]		= set_exp_attr_helper_name,
     77 	[ATTR_EXP_CLASS]		= set_exp_attr_class,
     78 	[ATTR_EXP_NAT_TUPLE]		= set_exp_attr_nat_tuple,
     79 	[ATTR_EXP_NAT_DIR]		= set_exp_attr_nat_dir,
     80 	[ATTR_EXP_FN]			= set_exp_attr_expectfn,
     81 };
     82