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Diffstat (limited to 'VNFs/vCGNAPT/pipeline/pipeline_cgnapt_common.h')
| -rw-r--r-- | VNFs/vCGNAPT/pipeline/pipeline_cgnapt_common.h | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_common.h b/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_common.h new file mode 100644 index 00000000..4f4253cd --- /dev/null +++ b/VNFs/vCGNAPT/pipeline/pipeline_cgnapt_common.h @@ -0,0 +1,271 @@ +/* +// Copyright (c) 2017 Intel Corporation +// +// 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 __INCLUDE_PIPELINE_CGNAPT_COMMON_H__ +#define __INCLUDE_PIPELINE_CGNAPT_COMMON_H__ + +#include "pipeline_common_fe.h" + +extern uint8_t CGNAPT_DEBUG; + +struct pipeline_cgnapt_entry_key { + uint32_t ip; + uint16_t port; /* L4 port */ + uint16_t pid; /* if port id */ +}; + +/* + * CGNAPY Entry + */ +enum cgnapt_entry_type { + CGNAPT_ENTRY_IPV4, + CGNAPT_ENTRY_IPV6 +}; + +#ifdef PCP_ENABLE +/** + * An enum defining the CG-NAPT entry creation type + */ + +enum { + STATIC_CGNAPT_ENTRY, + DYNAMIC_CGNAPT_ENTRY, + PCP_CGNAPT_ENTRY, +}; +#endif + +struct app_pipeline_cgnapt_entry_params { + enum cgnapt_entry_type type; + union { + uint32_t prv_ip; /* private ip address */ + uint8_t prv_ipv6[16]; + uint16_t u16_prv_ipv6[8]; + uint32_t u32_prv_ipv6[4]; + } u; + uint32_t prv_ip; + uint16_t prv_port; /* private port */ + uint32_t pub_ip; /* public ip address */ + uint16_t pub_port; /* public port */ + uint16_t prv_phy_port; /* physical port on private side */ + uint16_t pub_phy_port; /* physical port on public side */ + uint32_t ttl; /* time to live */ + long long int timeout; + #ifdef PCP_ENABLE + struct rte_timer *timer; + #endif +}; + +/* + *CGNAPT table + */ + +struct cgnapt_table_entry { + struct rte_pipeline_table_entry head; + struct app_pipeline_cgnapt_entry_params data; +} __rte_cache_aligned; + +/** + * A structure defining the CG-NAPT multiple entry parameter. + */ +struct app_pipeline_cgnapt_mentry_params { + enum cgnapt_entry_type type; + union { + uint32_t prv_ip; /* private ip address */ + uint8_t prv_ipv6[16]; + uint16_t u16_prv_ipv6[8]; + uint32_t u32_prv_ipv6[4]; + } u; + uint32_t prv_ip; /* private ip address */ + uint16_t prv_port; /* private port start */ + uint32_t pub_ip; /* public ip address */ + uint16_t pub_port; /* public port start */ + uint16_t prv_phy_port; /* physical port on private side */ + uint16_t pub_phy_port; /* physical port on public side */ + uint32_t ttl; /* time to live */ + uint32_t num_ue; /* number of UEs to add */ + uint16_t prv_port_max; /* max value for private port */ + uint16_t pub_port_max; /* max value for public port */ +}; + +/** + * A structure defining the NAT64 Network Specific Prefix. + */ +struct pipeline_cgnapt_nsp_t { + uint8_t prefix[16]; + uint8_t depth; +}; + + +/* + * Messages + */ +enum pipeline_cgnapt_msg_req_type { + PIPELINE_CGNAPT_MSG_REQ_ENTRY_ADD, + PIPELINE_CGNAPT_MSG_REQ_ENTRY_DEL, + /* to be used for periodic synchronization */ + PIPELINE_CGNAPT_MSG_REQ_ENTRY_SYNC, + /* to be used for debug purposes */ + PIPELINE_CGNAPT_MSG_REQ_ENTRY_DBG, + /* Multiple (bulk) add */ + PIPELINE_CGNAPT_MSG_REQ_ENTRY_ADDM, + PIPELINE_CGNAPT_MSG_REQ_VER, + PIPELINE_CGNAPT_MSG_REQ_NSP_ADD, + PIPELINE_CGNAPT_MSG_REQ_NSP_DEL, + #ifdef PCP_ENABLE + PIPELINE_CGNAPT_MSG_REQ_PCP, + #endif + PIPELINE_CGNAPT_MSG_REQS +}; + +/** + * A structure defining MSG ENTRY ADD request. + */ +struct pipeline_cgnapt_entry_add_msg_req { + enum pipeline_msg_req_type type; + enum pipeline_cgnapt_msg_req_type subtype; + + /* key */ + struct pipeline_cgnapt_entry_key key; + + /* data */ + struct app_pipeline_cgnapt_entry_params data; +}; + +/** + * A structure defining MSG ENTRY ADD response. + */ +struct pipeline_cgnapt_entry_add_msg_rsp { + int status; + int key_found; + void *entry_ptr; +}; + +/** + * A structure defining MSG ENTRY MADD request. + */ +struct pipeline_cgnapt_entry_addm_msg_req { + enum pipeline_msg_req_type type; + enum pipeline_cgnapt_msg_req_type subtype; + + /* data */ + struct app_pipeline_cgnapt_mentry_params data; +}; + +struct pipeline_cgnapt_entry_addm_msg_rsp { + int status; + int key_found; + void *entry_ptr; +}; + +/** + * A structure defining MSG ENTRY DELETE request. + */ +struct pipeline_cgnapt_entry_delete_msg_req { + enum pipeline_msg_req_type type; + enum pipeline_cgnapt_msg_req_type subtype; + + /* key */ + struct pipeline_cgnapt_entry_key key; +}; + +/** + * A structure defining MSG ENTRY DELETE response. + */ +struct pipeline_cgnapt_entry_delete_msg_rsp { + int status; + int key_found; +}; + +/* + * MSG ENTRY SYNC + */ +struct pipeline_cgnapt_entry_sync_msg_req { + enum pipeline_msg_req_type type; + enum pipeline_cgnapt_msg_req_type subtype; + + /* data */ + struct app_pipeline_cgnapt_entry_params data; +}; + +struct pipeline_cgnapt_entry_sync_msg_rsp { + int status; + void *entry_ptr; +}; + +/** + * A structure defining the debug command response message. + */ +struct pipeline_cgnapt_entry_dbg_msg_rsp { + int status; + void *entry_ptr; +}; + +/** + * A structure defining the NSP add request. + */ +struct pipeline_cgnapt_nsp_add_msg_req { + enum pipeline_msg_req_type type; + enum pipeline_cgnapt_msg_req_type subtype; + + /* Network Specific Prefix and prefix length */ + struct pipeline_cgnapt_nsp_t nsp; +}; + +/** + * A structure defining the NSP add response. + */ +struct pipeline_cgnapt_nsp_add_msg_rsp { + int status; + int key_found; +}; + +/** + * A structure defining MSG NSP DEL request + */ +struct pipeline_cgnapt_nsp_del_msg_req { + enum pipeline_msg_req_type type; + enum pipeline_cgnapt_msg_req_type subtype; + + /* Network Specific Prefix and prefix length */ + struct pipeline_cgnapt_nsp_t nsp; + +}; + +/** + * A structure defining MSG NSP DEL response + */ +struct pipeline_cgnapt_nsp_del_msg_rsp { + int status; + int key_found; +}; + +/** + * A structure defining the debug command request message. + */ +struct pipeline_cgnapt_entry_dbg_msg_req { + enum pipeline_msg_req_type type; + enum pipeline_cgnapt_msg_req_type subtype; + + /* data */ + uint8_t data[5]; +}; + +extern struct pipeline_be_ops pipeline_cgnapt_be_ops; +void print_num_ip_clients(void); +void all_cgnapt_stats(void); +void all_cgnapt_clear_stats(void); +void print_static_cgnapt_entries(void); +#endif |