diff options
Diffstat (limited to 'stacks/lwip_stack/lwip_src/include/ip_module/ip_module_api.h')
| -rw-r--r-- | stacks/lwip_stack/lwip_src/include/ip_module/ip_module_api.h | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/stacks/lwip_stack/lwip_src/include/ip_module/ip_module_api.h b/stacks/lwip_stack/lwip_src/include/ip_module/ip_module_api.h new file mode 100644 index 0000000..2c9b662 --- /dev/null +++ b/stacks/lwip_stack/lwip_src/include/ip_module/ip_module_api.h @@ -0,0 +1,223 @@ +/* +* +* Copyright (c) 2018 Huawei Technologies Co.,Ltd. +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at: +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +#ifndef _IP_MODULE_API_H_ +#define _IP_MODULE_API_H_ +#include "types.h" + +typedef int bool_t; +#define IP_MODULE_TRUE 1 +#define IP_MODULE_FALSE 0 +#define IP_MODULE_LENGTH_32 32 +#define IP_MODULE_LENGTH_64 64 +#define IP_MODULE_LENGTH_256 256 +#define IP_MODULE_LENGTH_1024 1024 +#define IP_MODULE_SUBNET_MASK_LEN IP_MODULE_LENGTH_32 +#define IP_MODULE_MAX_NAME_LEN IP_MODULE_LENGTH_256 +#define IP_MODULE_PORT_JSON_LEN (2048 * 2) +#define IP_MODULE_NETWORK_JSON_LEN (2048 * 2) +#define MAX_NETWORK_COUNT IP_MODULE_LENGTH_64 +#define MAX_NETWORK_IP_COUNT IP_MODULE_LENGTH_1024 +#define MAX_NETWORK_NUM (MAX_NETWORK_COUNT * 2) +COMPAT_PROTECT_RETURN(MAX_NETWORK_NUM, 128); +#define MAX_PORT_NUM (MAX_NETWORK_IP_COUNT * 2) +COMPAT_PROTECT_RETURN(MAX_PORT_NUM, 2048); +#define NSCRTL_ERRBUF_LEN IP_MODULE_LENGTH_256 + +#define INVALID_EXPIRE_TIME 0x7FFFFFFF +#define NSTACLCTRL_MAX_TRY_TIMES 60 + +/*sockaddr_un.sun_path is an array of 108 bytes*/ +#define IP_MODULE_MAX_PATH_LEN 108 + +typedef enum enumADERRCODE +{ + NSCRTL_OK = 0, + NSCRTL_ERR, + NSCRTL_RD_NOT_EXIST, + NSCRTL_RD_EXIST = 3, + NSCRTL_INPUT_ERR, + NSCRTL_STATUS_ERR, + NSCRTL_NETWORK_COUNT_EXCEED, + NSCRTL_IP_COUNT_EXCEED, + NSCRTL_FREE_ALL_PORT, //when all ports in container were deleted, need to free container. + + NSCRTL_MAX_ERR = 127 +} NSCRTL_ERR_CODE; + +#define NSOPR_SET_ERRINFO(_errno, fmt, ...) \ + {\ + struct config_data* cf_data = get_config_data(); \ + if (cf_data)\ + {\ + size_t len_error_desc = strlen(cf_data->param.error_desc); \ + cf_data->param.error = _errno; \ + if ((_errno != NSCRTL_OK) && (len_error_desc < NSCRTL_ERRBUF_LEN))\ + {\ + if (-1 == (snprintf_s(cf_data->param.error_desc + len_error_desc, \ + NSCRTL_ERRBUF_LEN - len_error_desc, NSCRTL_ERRBUF_LEN - len_error_desc - 1, fmt, ## __VA_ARGS__)))\ + {\ + NSOPR_LOGERR("SNPRINTF_S failed]"); \ + } \ + } \ + } \ + } \ + +struct ref_nic +{ + struct ref_nic *next; + char nic_name[IP_MODULE_MAX_NAME_LEN]; +}; + +struct phy_net +{ + struct ref_nic *header; + char bond_name[IP_MODULE_MAX_NAME_LEN]; + int bond_mode; +}; + +struct container_port_ip_cidr +{ + struct container_port_ip_cidr *next; + unsigned int ip; + unsigned int mask_len; +}; + +struct container_multicast_id +{ + struct container_multicast_id *next; + unsigned int ip; +}; + +typedef struct +{ + char port_json[IP_MODULE_PORT_JSON_LEN]; +} port_buffer; + +struct container_port +{ + struct container_port *next; + struct container_port_ip_cidr *ip_cidr_list; + struct container_multicast_id *multicast_list; + char port_name[IP_MODULE_MAX_NAME_LEN]; + port_buffer *buffer; +}; + +#define get_port_json(obj) obj->buffer->port_json + +struct container_ip +{ + struct container_ip *next; + struct container_port *ports_list; + char container_id[IP_MODULE_MAX_NAME_LEN]; +}; + +struct container_list +{ + struct container_ip *header; +}; + +struct ip_subnet +{ + struct ip_subnet *next; + unsigned int subnet; + unsigned int mask_len; +}; + +typedef struct +{ + char network_json[IP_MODULE_NETWORK_JSON_LEN]; +} network_buffer; + +struct network_configuration +{ + struct network_configuration *next; + struct phy_net *phy_net; + struct ip_subnet *ip_subnet; + char network_name[IP_MODULE_MAX_NAME_LEN]; + char type_name[IP_MODULE_MAX_NAME_LEN]; + char nic_type_name[IP_MODULE_MAX_NAME_LEN]; + network_buffer *buffer; +}; + +#define get_network_json(obj) obj->buffer->network_json + +struct network_list +{ + struct network_configuration *header; +}; + +void ip_subnet_print(struct ip_subnet *subnet); +bool_t is_in_same_network(unsigned int src_ip, unsigned int dst_ip); +bool_t is_ip_match_netif(unsigned int ip, char *netif_name); +bool_t is_ip_exist(unsigned int ip); +struct network_configuration *get_network_list(); +inline struct network_configuration *get_network_by_ip_with_tree(unsigned int + ip); + +/* "type" option */ +typedef enum +{ + IP_MODULE_NETWORK, + IP_MODULE_IP, + IP_MODULE_NETWORK_ALL, + IP_MODULE_IP_ALL, + IP_MODULE_ALL, +} ip_module_type; + +/* "action" option */ +typedef enum +{ + IP_MODULE_OPERATE_NULL, + IP_MODULE_OPERATE_ADD, + IP_MODULE_OPERATE_DEL, + IP_MODULE_OPERATE_QUERY, + IP_MODULE_OPERATE_SET, + IP_MODULE_GET_VERSION, + IP_MODULE_QUERY_NET, + IP_MODULE_MAX, //new type should be added before IP_MODULE_MAX + IP_MODULE_BOTTOM = 0xFFFFFFFF +} ip_module_operate_type; + +typedef int (*post_to_fn) (void *arg, ip_module_type type, + ip_module_operate_type operate_type); +typedef int (*add_netif_ip_fn) (char *netif_name, unsigned int ip, + unsigned int mask); +typedef int (*del_netif_ip_fn) (char *netif_name, unsigned int ip); + +typedef struct +{ + post_to_fn post_to; + add_netif_ip_fn add_netif_ip; + del_netif_ip_fn del_netif_ip; +} output_api; + +void regist_output_api(output_api * api); +output_api *get_output_api(); +int init_configuration_reader(); +int process_post(void *arg, ip_module_type type, + ip_module_operate_type operate_type); +int process_configuration(void *arg, ip_module_type type, + ip_module_operate_type operate_type); + +port_buffer *malloc_port_buffer(); +void free_port_buffer(port_buffer * buffer); +network_buffer *malloc_network_buffer(); +void free_network_buffer(network_buffer * buffer); +int get_network_json_data(); +int get_ip_json_data(); + +#endif |