169 	struct bhnd_nvram_tlv_env	 env;  in bhnd_nvram_tlv_getvar_direct()  local
191 			error = bhnd_nvram_io_read(io, off, &env, sizeof(env));  in bhnd_nvram_tlv_getvar_direct()
199 			data_len = NVRAM_TLV_ENVP_DATA_LEN(&env);  in bhnd_nvram_tlv_getvar_direct()
200 			error = bhnd_nvram_io_read(io, off + sizeof(env), data,  in bhnd_nvram_tlv_getvar_direct()
256 		struct bhnd_nvram_tlv_env	 env;  in bhnd_nvram_tlv_serialize()  local
262 		env.hdr.tag = NVRAM_TLV_TYPE_ENV;  in bhnd_nvram_tlv_serialize()
263 		env.hdr.size = sizeof(env.flags);  in bhnd_nvram_tlv_serialize()
264 		env.flags = 0x0;  in bhnd_nvram_tlv_serialize()
270 		if (UINT8_MAX - env.hdr.size < name_len) {  in bhnd_nvram_tlv_serialize()
276 		env.hdr.size += name_len;  in bhnd_nvram_tlv_serialize()
289 		if (UINT8_MAX - env.hdr.size < value_len) {  in bhnd_nvram_tlv_serialize()
295 		env.hdr.size += value_len;  in bhnd_nvram_tlv_serialize()
298 		rec_size = sizeof(env.hdr) + env.hdr.size;  in bhnd_nvram_tlv_serialize()
312 			memcpy(p, &env, sizeof(env));  in bhnd_nvram_tlv_serialize()
313 			p += sizeof(env);  in bhnd_nvram_tlv_serialize()
362 	struct bhnd_nvram_tlv_env	*env;  in bhnd_nvram_tlv_init()  local
380 	while ((env = bhnd_nvram_tlv_next_env(tlv, &next, NULL)) != NULL) {  in bhnd_nvram_tlv_init()
385 		env_len = NVRAM_TLV_ENVP_DATA_LEN(env);  in bhnd_nvram_tlv_init()
395 		error = bhnd_nvram_parse_env(env->envp, env_len, '=', NULL,  in bhnd_nvram_tlv_init()
403 		*(env->envp + name_len) = '\0';  in bhnd_nvram_tlv_init()
463 	struct bhnd_nvram_tlv_env	*env;  in bhnd_nvram_tlv_next()  local
472 		env = bhnd_nvram_tlv_next_env(tlv, &io_offset, cookiep);  in bhnd_nvram_tlv_next()
476 		env = bhnd_nvram_tlv_next_env(tlv, &io_offset, NULL);  in bhnd_nvram_tlv_next()
477 		if (env == NULL)  in bhnd_nvram_tlv_next()
481 		env = bhnd_nvram_tlv_next_env(tlv, &io_offset, cookiep);  in bhnd_nvram_tlv_next()
485 	if (env == NULL)  in bhnd_nvram_tlv_next()
489 	return (env->envp);  in bhnd_nvram_tlv_next()
530 	struct bhnd_nvram_tlv_env	*env;  in bhnd_nvram_tlv_getvar_ptr()  local
537 	if ((env = bhnd_nvram_tlv_get_env(tlv, cookiep)) == NULL)  in bhnd_nvram_tlv_getvar_ptr()
541 	error = bhnd_nvram_parse_env(env->envp, NVRAM_TLV_ENVP_DATA_LEN(env),  in bhnd_nvram_tlv_getvar_ptr()
544 		BHND_NV_PANIC("unexpected error parsing '%s'", env->envp);  in bhnd_nvram_tlv_getvar_ptr()
556 	const struct bhnd_nvram_tlv_env	*env;  in bhnd_nvram_tlv_getvar_name()  local
561 	if ((env = bhnd_nvram_tlv_get_env(tlv, cookiep)) == NULL)  in bhnd_nvram_tlv_getvar_name()
565 	return (&env->envp[0]);  in bhnd_nvram_tlv_getvar_name()
794 	struct bhnd_nvram_tlv_env	*env;  in bhnd_nvram_tlv_get_env()  local
809 	    sizeof(env->hdr), &navail);  in bhnd_nvram_tlv_get_env()
817 	env = ptr;  in bhnd_nvram_tlv_get_env()
818 	if (env->hdr.tag != NVRAM_TLV_TYPE_ENV) {  in bhnd_nvram_tlv_get_env()
825 	if (navail < sizeof(struct bhnd_nvram_tlv_env_hdr) + env->hdr.size ||  in bhnd_nvram_tlv_get_env()
826 	    env->hdr.size == sizeof(env->flags))  in bhnd_nvram_tlv_get_env()
834 	return (env);  in bhnd_nvram_tlv_get_env()