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-rw-r--r--release/include/nsocket_dmm_api.h128
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diff --git a/release/include/nsocket_dmm_api.h b/release/include/nsocket_dmm_api.h
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--- a/release/include/nsocket_dmm_api.h
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-/*
-*
-* 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 __NSOCKET_DMM_API_H__
-#define __NSOCKET_DMM_API_H__
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/epoll.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-typedef enum
-{
- NSTACK_MODEL_TYPE1 = 1, /*nSocket and stack belong to the same process */
- NSTACK_MODEL_TYPE2 = 2, /*nSocket and stack belong to different processes,
- *and nStack don't take care the communication between stack and stack adpt
- */
- NSTACK_MODEL_TYPE3 = 3, /*nSocket and stack belong to different processes, and sbr was spplied to communicate whit stack */
- NSTACK_MODEL_INVALID,
-} nstack_model_deploy_type;
-
-typedef enum
-{
- MBUF_TRANSPORT,
- MBUF_UDP,
- MBUF_IP,
- MBUF_LINK,
- MBUF_RAW,
- MBUF_MAX_LAYER,
-} mbuf_layer;
-
-/*
- *Standard api interface definition.
- *these interface is provided by Protocol stack to nStack
- */
-typedef struct __nstack_socket_ops
-{
-#undef NSTACK_MK_DECL
-#define NSTACK_MK_DECL(ret, fn, args) ret (*pf##fn) args
-#include "declare_syscalls.h"
-} nstack_socket_ops;
-
-/*
- *Interactive interface for Protocol stack and nStack defined here
- *these interface is provided by Protocol stack to nStack
- */
-typedef struct __nstack_extern_ops
-{
- int (*module_init) (void); /*stack module init */
- int (*fork_init_child) (pid_t p, pid_t c); /*after fork, stack child process init again if needed. */
- void (*fork_parent_fd) (int s, pid_t p); /*after fork, stack parent process proc again if needed. */
- void (*fork_child_fd) (int s, pid_t p, pid_t c); /*after fork, child record pid for recycle if needed. */
- void (*fork_free_fd) (int s, pid_t p, pid_t c); /*for SOCK_CLOEXEC when fork if needed. */
- unsigned int (*ep_ctl) (int epFD, int proFD, int ctl_ops, struct epoll_event * event, void *pdata); /*when fd add to epoll fd, triggle stack to proc if need */
- unsigned int (*ep_getevt) (int epFD, int profd, unsigned int events); /*check whether some events exist really */
- int (*peak) (int s); /*used for stack-x , isource maybe no need */
-} nstack_extern_ops;
-
-/*
- *The event notify interface provided to the protocol stack by nStack
- *these interface is provided by nStack to Protocol stack
- */
-typedef struct __nstack_event_cb
-{
- void *handle; /*current so file handler */
- int type; /*nstack is assigned to the protocol stack and needs to be passed to nstack when the event is reported */
- int (*event_cb) (void *pdata, int events);
-} nstack_event_cb;
-
-typedef struct __nstack_proc_cb
-{
- nstack_socket_ops socket_ops; /*posix socket api */
- nstack_extern_ops extern_ops; /*other proc callback */
-} nstack_proc_cb;
-
-/*
- *Module registration interface.
- *ouput param:posix_ps,proc_ops
- *input param:event_ops
- */
-typedef int (*nstack_stack_registe_fn) (nstack_proc_cb * proc_fun,
- nstack_event_cb * event_ops);
-typedef void (*io_send_fn) (void *pbuf, void *pargs);
-typedef void (*io_recv_cb) (void **pbuf, void *pargs);
-typedef int (*recycle_fun) (unsigned int exit_pid, void *pdata,
- unsigned short rec_type);
-
-/*structure type of mbuf*/
-typedef enum
-{
- MBUF_TYPE_DPDK, /*mbuf structure type of DPDK */
- MBUF_TYPE_STACKPOOL, /*mbuf structure type of stack-x */
- MBUF_TYPE_INVALID,
-} mbuf_type;
-
-typedef struct
-{
- int (*event_notify) (void *pdata, int events); /*event notify */
- int (*ep_pdata_free) (void *pdata); /*pdata free */
- void (*obj_recycle_reg) (unsigned char priority, unsigned short rec_type, void *data, recycle_fun cb_fun); /*source recycle */
- void *(*mbuf_alloc) (mbuf_layer layer, unsigned short length, mbuf_type Type, unsigned short thread_index); /*zero copy memory alloc */
- void (*mbuf_free) (void *p, mbuf_type Type); /*zero copy memory free */
- void (*pkt_send_cb) (void *pbuf, mbuf_type inType, mbuf_type outType,
- void *pargs, io_send_fn io_send);
- void (*pkt_recv_cb) (void **pbuf, mbuf_type inType, mbuf_type outType,
- void *pargs, io_recv_cb io_recv);
-} nStack_adpt_fun;
-
-extern int nstack_adpt_init (nstack_model_deploy_type deploy_type,
- nStack_adpt_fun * out_ops, int flag);
-
-#endif