diff options
Diffstat (limited to 'hicn-light/src/hicn/core/listener_vft.h')
-rw-r--r-- | hicn-light/src/hicn/core/listener_vft.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/hicn-light/src/hicn/core/listener_vft.h b/hicn-light/src/hicn/core/listener_vft.h new file mode 100644 index 000000000..97f08778c --- /dev/null +++ b/hicn-light/src/hicn/core/listener_vft.h @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2021 Cisco and/or its affiliates. + * 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. + */ + +/** + * @file listener_vft.h + * @brief Listener VFT + */ + +#ifndef HICNLIGHT_LISTENER_VFT_H +#define HICNLIGHT_LISTENER_VFT_H + +#include <hicn/core/address_pair.h> +#include <hicn/core/connection.h> +#include <hicn/core/listener.h> +#include <hicn/face.h> + +typedef struct { + int (*initialize)(listener_t* listener); + void (*finalize)(listener_t* listener); + int (*punt)(const listener_t* listener, const char* prefix_s); + int (*get_socket)(const listener_t* listener, const address_t* local, + const address_t* remote, const char* interface_name); + int (*send)(const connection_t* connection, const address_t* dummy, + msgbuf_t* msgbuf, bool queue); + int (*send_packet)(const connection_t* connection, const uint8_t* packet, + size_t size); + ssize_t (*read_single)(int fd, msgbuf_t* msgbuf, address_t* address); + ssize_t (*read_batch)(int fd, msgbuf_t** msgbuf, address_t** address, + size_t len); + size_t data_size; +} listener_ops_t; + +#define DECLARE_LISTENER(NAME) \ + const listener_ops_t listener_##NAME = { \ + .initialize = listener_##NAME##_initialize, \ + .finalize = listener_##NAME##_finalize, \ + .punt = listener_##NAME##_punt, \ + .get_socket = listener_##NAME##_get_socket, \ + .read_single = listener_##NAME##_read_single, \ + .read_batch = listener_##NAME##_read_batch, \ + .data_size = sizeof(listener_##NAME##_data_t), \ + } + +extern const listener_ops_t* listener_vft[]; + +#endif /* HICNLIGHT_LISTENER_VFT_H */ |