383 int cipso_v4_doi_add(struct cipso_v4_doi *doi_def,  in cipso_v4_doi_add()  argument
392 	doi = doi_def->doi;  in cipso_v4_doi_add()
393 	doi_type = doi_def->type;  in cipso_v4_doi_add()
395 	if (doi_def->doi == CIPSO_V4_DOI_UNKNOWN)  in cipso_v4_doi_add()
398 		switch (doi_def->tags[iter]) {  in cipso_v4_doi_add()
403 			if (doi_def->type != CIPSO_V4_MAP_PASS)  in cipso_v4_doi_add()
407 			if (doi_def->type != CIPSO_V4_MAP_LOCAL)  in cipso_v4_doi_add()
419 	refcount_set(&doi_def->refcount, 1);  in cipso_v4_doi_add()
422 	if (cipso_v4_doi_search(doi_def->doi)) {  in cipso_v4_doi_add()
427 	list_add_tail_rcu(&doi_def->list, &cipso_v4_doi_list);  in cipso_v4_doi_add()
465 void cipso_v4_doi_free(struct cipso_v4_doi *doi_def)  in cipso_v4_doi_free()  argument
467 	if (!doi_def)  in cipso_v4_doi_free()
470 	switch (doi_def->type) {  in cipso_v4_doi_free()
472 		kfree(doi_def->map.std->lvl.cipso);  in cipso_v4_doi_free()
473 		kfree(doi_def->map.std->lvl.local);  in cipso_v4_doi_free()
474 		kfree(doi_def->map.std->cat.cipso);  in cipso_v4_doi_free()
475 		kfree(doi_def->map.std->cat.local);  in cipso_v4_doi_free()
476 		kfree(doi_def->map.std);  in cipso_v4_doi_free()
479 	kfree(doi_def);  in cipso_v4_doi_free()
494 	struct cipso_v4_doi *doi_def;  in cipso_v4_doi_free_rcu()  local
496 	doi_def = container_of(entry, struct cipso_v4_doi, rcu);  in cipso_v4_doi_free_rcu()
497 	cipso_v4_doi_free(doi_def);  in cipso_v4_doi_free_rcu()
514 	struct cipso_v4_doi *doi_def;  in cipso_v4_doi_remove()  local
518 	doi_def = cipso_v4_doi_search(doi);  in cipso_v4_doi_remove()
519 	if (!doi_def) {  in cipso_v4_doi_remove()
524 	list_del_rcu(&doi_def->list);  in cipso_v4_doi_remove()
527 	cipso_v4_doi_putdef(doi_def);  in cipso_v4_doi_remove()
555 	struct cipso_v4_doi *doi_def;  in cipso_v4_doi_getdef()  local
558 	doi_def = cipso_v4_doi_search(doi);  in cipso_v4_doi_getdef()
559 	if (!doi_def)  in cipso_v4_doi_getdef()
561 	if (!refcount_inc_not_zero(&doi_def->refcount))  in cipso_v4_doi_getdef()
562 		doi_def = NULL;  in cipso_v4_doi_getdef()
566 	return doi_def;  in cipso_v4_doi_getdef()
577 void cipso_v4_doi_putdef(struct cipso_v4_doi *doi_def)  in cipso_v4_doi_putdef()  argument
579 	if (!doi_def)  in cipso_v4_doi_putdef()
582 	if (!refcount_dec_and_test(&doi_def->refcount))  in cipso_v4_doi_putdef()
586 	call_rcu(&doi_def->rcu, cipso_v4_doi_free_rcu);  in cipso_v4_doi_putdef()
603 		     int (*callback) (struct cipso_v4_doi *doi_def, void *arg),  in cipso_v4_doi_walk()
643 static int cipso_v4_map_lvl_valid(const struct cipso_v4_doi *doi_def, u8 level)  in cipso_v4_map_lvl_valid()  argument
645 	switch (doi_def->type) {  in cipso_v4_map_lvl_valid()
649 		if ((level < doi_def->map.std->lvl.cipso_size) &&  in cipso_v4_map_lvl_valid()
650 		    (doi_def->map.std->lvl.cipso[level] < CIPSO_V4_INV_LVL))  in cipso_v4_map_lvl_valid()
670 static int cipso_v4_map_lvl_hton(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_lvl_hton()  argument
674 	switch (doi_def->type) {  in cipso_v4_map_lvl_hton()
679 		if (host_lvl < doi_def->map.std->lvl.local_size &&  in cipso_v4_map_lvl_hton()
680 		    doi_def->map.std->lvl.local[host_lvl] < CIPSO_V4_INV_LVL) {  in cipso_v4_map_lvl_hton()
681 			*net_lvl = doi_def->map.std->lvl.local[host_lvl];  in cipso_v4_map_lvl_hton()
702 static int cipso_v4_map_lvl_ntoh(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_lvl_ntoh()  argument
708 	switch (doi_def->type) {  in cipso_v4_map_lvl_ntoh()
713 		map_tbl = doi_def->map.std;  in cipso_v4_map_lvl_ntoh()
716 			*host_lvl = doi_def->map.std->lvl.cipso[net_lvl];  in cipso_v4_map_lvl_ntoh()
737 static int cipso_v4_map_cat_rbm_valid(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_cat_rbm_valid()  argument
746 	switch (doi_def->type) {  in cipso_v4_map_cat_rbm_valid()
750 		cipso_cat_size = doi_def->map.std->cat.cipso_size;  in cipso_v4_map_cat_rbm_valid()
751 		cipso_array = doi_def->map.std->cat.cipso;  in cipso_v4_map_cat_rbm_valid()
785 static int cipso_v4_map_cat_rbm_hton(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_cat_rbm_hton()  argument
797 	if (doi_def->type == CIPSO_V4_MAP_TRANS) {  in cipso_v4_map_cat_rbm_hton()
798 		host_cat_size = doi_def->map.std->cat.local_size;  in cipso_v4_map_cat_rbm_hton()
799 		host_cat_array = doi_def->map.std->cat.local;  in cipso_v4_map_cat_rbm_hton()
808 		switch (doi_def->type) {  in cipso_v4_map_cat_rbm_hton()
846 static int cipso_v4_map_cat_rbm_ntoh(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_cat_rbm_ntoh()  argument
858 	if (doi_def->type == CIPSO_V4_MAP_TRANS) {  in cipso_v4_map_cat_rbm_ntoh()
859 		net_cat_size = doi_def->map.std->cat.cipso_size;  in cipso_v4_map_cat_rbm_ntoh()
860 		net_cat_array = doi_def->map.std->cat.cipso;  in cipso_v4_map_cat_rbm_ntoh()
874 		switch (doi_def->type) {  in cipso_v4_map_cat_rbm_ntoh()
908 static int cipso_v4_map_cat_enum_valid(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_cat_enum_valid()  argument
916 	if (doi_def->type != CIPSO_V4_MAP_PASS || enumcat_len & 0x01)  in cipso_v4_map_cat_enum_valid()
943 static int cipso_v4_map_cat_enum_hton(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_cat_enum_hton()  argument
978 static int cipso_v4_map_cat_enum_ntoh(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_cat_enum_ntoh()  argument
1009 static int cipso_v4_map_cat_rng_valid(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_cat_rng_valid()  argument
1018 	if (doi_def->type != CIPSO_V4_MAP_PASS || rngcat_len & 0x01)  in cipso_v4_map_cat_rng_valid()
1051 static int cipso_v4_map_cat_rng_hton(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_cat_rng_hton()  argument
1110 static int cipso_v4_map_cat_rng_ntoh(const struct cipso_v4_doi *doi_def,  in cipso_v4_map_cat_rng_ntoh()  argument
1152 static void cipso_v4_gentag_hdr(const struct cipso_v4_doi *doi_def,  in cipso_v4_gentag_hdr()  argument
1158 	*(__be32 *)&buf[2] = htonl(doi_def->doi);  in cipso_v4_gentag_hdr()
1175 static int cipso_v4_gentag_rbm(const struct cipso_v4_doi *doi_def,  in cipso_v4_gentag_rbm()  argument
1187 	ret_val = cipso_v4_map_lvl_hton(doi_def,  in cipso_v4_gentag_rbm()
1194 		ret_val = cipso_v4_map_cat_rbm_hton(doi_def,  in cipso_v4_gentag_rbm()
1231 static int cipso_v4_parsetag_rbm(const struct cipso_v4_doi *doi_def,  in cipso_v4_parsetag_rbm()  argument
1239 	ret_val = cipso_v4_map_lvl_ntoh(doi_def, tag[3], &level);  in cipso_v4_parsetag_rbm()
1246 		ret_val = cipso_v4_map_cat_rbm_ntoh(doi_def,  in cipso_v4_parsetag_rbm()
1274 static int cipso_v4_gentag_enum(const struct cipso_v4_doi *doi_def,  in cipso_v4_gentag_enum()  argument
1286 	ret_val = cipso_v4_map_lvl_hton(doi_def,  in cipso_v4_gentag_enum()
1293 		ret_val = cipso_v4_map_cat_enum_hton(doi_def,  in cipso_v4_gentag_enum()
1323 static int cipso_v4_parsetag_enum(const struct cipso_v4_doi *doi_def,  in cipso_v4_parsetag_enum()  argument
1331 	ret_val = cipso_v4_map_lvl_ntoh(doi_def, tag[3], &level);  in cipso_v4_parsetag_enum()
1338 		ret_val = cipso_v4_map_cat_enum_ntoh(doi_def,  in cipso_v4_parsetag_enum()
1365 static int cipso_v4_gentag_rng(const struct cipso_v4_doi *doi_def,  in cipso_v4_gentag_rng()  argument
1377 	ret_val = cipso_v4_map_lvl_hton(doi_def,  in cipso_v4_gentag_rng()
1384 		ret_val = cipso_v4_map_cat_rng_hton(doi_def,  in cipso_v4_gentag_rng()
1413 static int cipso_v4_parsetag_rng(const struct cipso_v4_doi *doi_def,  in cipso_v4_parsetag_rng()  argument
1421 	ret_val = cipso_v4_map_lvl_ntoh(doi_def, tag[3], &level);  in cipso_v4_parsetag_rng()
1428 		ret_val = cipso_v4_map_cat_rng_ntoh(doi_def,  in cipso_v4_parsetag_rng()
1456 static int cipso_v4_gentag_loc(const struct cipso_v4_doi *doi_def,  in cipso_v4_gentag_loc()  argument
1482 static int cipso_v4_parsetag_loc(const struct cipso_v4_doi *doi_def,  in cipso_v4_parsetag_loc()  argument
1558 	struct cipso_v4_doi *doi_def = NULL;  in cipso_v4_validate()  local
1569 	doi_def = cipso_v4_doi_search(get_unaligned_be32(&opt[2]));  in cipso_v4_validate()
1570 	if (!doi_def) {  in cipso_v4_validate()
1578 		for (tag_iter = 0; doi_def->tags[tag_iter] != tag[0];)  in cipso_v4_validate()
1579 			if (doi_def->tags[tag_iter] == CIPSO_V4_TAG_INVALID ||  in cipso_v4_validate()
1610 				if (cipso_v4_map_lvl_valid(doi_def,  in cipso_v4_validate()
1616 				    cipso_v4_map_cat_rbm_valid(doi_def,  in cipso_v4_validate()
1630 			if (cipso_v4_map_lvl_valid(doi_def,  in cipso_v4_validate()
1636 			    cipso_v4_map_cat_enum_valid(doi_def,  in cipso_v4_validate()
1649 			if (cipso_v4_map_lvl_valid(doi_def,  in cipso_v4_validate()
1655 			    cipso_v4_map_cat_rng_valid(doi_def,  in cipso_v4_validate()
1763 			   const struct cipso_v4_doi *doi_def,  in cipso_v4_genopt()  argument
1778 		switch (doi_def->tags[iter]) {  in cipso_v4_genopt()
1780 			ret_val = cipso_v4_gentag_rbm(doi_def,  in cipso_v4_genopt()
1786 			ret_val = cipso_v4_gentag_enum(doi_def,  in cipso_v4_genopt()
1792 			ret_val = cipso_v4_gentag_rng(doi_def,  in cipso_v4_genopt()
1798 			ret_val = cipso_v4_gentag_loc(doi_def,  in cipso_v4_genopt()
1810 		 doi_def->tags[iter] != CIPSO_V4_TAG_INVALID);  in cipso_v4_genopt()
1813 	cipso_v4_gentag_hdr(doi_def, buf, ret_val);  in cipso_v4_genopt()
1832 			  const struct cipso_v4_doi *doi_def,  in cipso_v4_sock_setattr()  argument
1860 	ret_val = cipso_v4_genopt(buf, buf_len, doi_def, secattr);  in cipso_v4_sock_setattr()
1917 			 const struct cipso_v4_doi *doi_def,  in cipso_v4_req_setattr()  argument
1937 	ret_val = cipso_v4_genopt(buf, buf_len, doi_def, secattr);  in cipso_v4_req_setattr()
2090 	struct cipso_v4_doi *doi_def;  in cipso_v4_getattr()  local
2097 	doi_def = cipso_v4_doi_search(doi);  in cipso_v4_getattr()
2098 	if (!doi_def)  in cipso_v4_getattr()
2105 		ret_val = cipso_v4_parsetag_rbm(doi_def, &cipso[6], secattr);  in cipso_v4_getattr()
2108 		ret_val = cipso_v4_parsetag_enum(doi_def, &cipso[6], secattr);  in cipso_v4_getattr()
2111 		ret_val = cipso_v4_parsetag_rng(doi_def, &cipso[6], secattr);  in cipso_v4_getattr()
2114 		ret_val = cipso_v4_parsetag_loc(doi_def, &cipso[6], secattr);  in cipso_v4_getattr()
2165 			    const struct cipso_v4_doi *doi_def,  in cipso_v4_skbuff_setattr()  argument
2176 	ret_val = cipso_v4_genopt(buf, buf_len, doi_def, secattr);  in cipso_v4_skbuff_setattr()