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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 __LWIP_API_MSG_H__
#define __LWIP_API_MSG_H__
#include <stddef.h>
#include <net/if.h>
#include <sys/ioctl.h>
#include "nsfw_msg.h"
#include "spl_opt.h"
#include "spl_ip_addr.h"
#include "spl_err.h"
#include "spl_api.h"
//#include "sockets.h"
#include "stackx_spl_share.h"
#include "stackx_spl_msg.h"
/* From lwip */
#include "tcp.h"
#include "udp.h"
#include "sys.h"
#ifdef HAL_LIB
#else
#include "rte_memcpy.h"
#endif
#ifdef __cplusplus
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */
#endif
/* For the netconn API, these values are use as a bitmask! */
#define NETCONN_SHUT_RD 1
#define NETCONN_SHUT_WR 2
#define NETCONN_SHUT_RDWR (NETCONN_SHUT_RD | NETCONN_SHUT_WR)
struct callback_fn
{
tcp_sent_fn sent_fn;
tcp_recv_fn recv_fn;
tcp_connected_fn connected_fn;
tcp_poll_fn poll_fn;
tcp_err_fn err_fn;
tcp_err_fn close_fn;
tcp_accept_fn accept_fn;
};
#ifdef HAL_LIB
#else
typedef enum _mbuf_recyle_flg
{
MBUF_UNUSED = 0,
MBUF_HLD_BY_APP = 1,
MBUF_HLD_BY_SPL = 2,
} mbuf_recycle_flg;
#endif
err_t sp_enqueue(struct common_pcb *cpcb, void *p);
err_t accept_dequeue(spl_netconn_t * lconn, void **new_buf,
u32_t timeout /*miliseconds */ );
err_t accept_enqueue(spl_netconn_t * conn, void *p);
void free_conn_by_spl(spl_netconn_t * conn);
void unlink_pcb(struct common_pcb *cpcb);
void do_try_delconn(void *close_data, u32 delay_sec);
void do_delconn(struct common_pcb *cpcb, msg_delete_netconn * msg);
void do_bind(struct common_pcb *cpcb, msg_bind * msg);
void do_pbuf_free(struct spl_pbuf *buf);
void do_connect(struct common_pcb *cpcb, msg_connect * msg);
void do_listen(struct common_pcb *cpcb, msg_listen * msg);
void do_send(struct common_pcb *cpcb, msg_send_buf * msg);
void do_recv(struct common_pcb *cpcb, msg_recv_buf * msg);
void do_write(struct common_pcb *cpcb, msg_write_buf * msg);
void do_getaddr(struct common_pcb *cpcb, msg_getaddrname * msg);
void do_close(struct common_pcb *cpcb, msg_close * msg);
void do_getsockopt_internal(struct common_pcb *cpcb,
msg_setgetsockopt * smsg);
void do_setsockopt_internal(struct common_pcb *cpcb,
msg_setgetsockopt * smsg);
void do_getsockname(struct common_pcb *cpcb, msg_getaddrname * amsg);
int netconn_drain(enum spl_netconn_type t, spl_netconn_t * conn);
int spl_pcb_new(msg_new_netconn * m);
void do_app_touch(msg_app_touch * smsg);
int do_close_finished(struct common_pcb *cpcb, u8_t close_finished,
u8_t shut, err_t err, int OpShutDown);
err_t do_writemore(struct spl_netconn *conn);
err_t do_close_internal(struct common_pcb *cpcb, int OpShutDown);
u8 get_shut_op(data_com_msg * m);
int ks_to_stk_opt(int opt);
void update_tcp_state(spl_netconn_t * conn, enum tcp_state state);
err_t spl_poll_tcp(void *arg, struct tcp_pcb *pcb);
err_t spl_recv_tcp(void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t err);
err_t spl_sent_tcp(void *arg, struct tcp_pcb *pcb, u16_t len);
void spl_err_tcp(void *arg, err_t err);
err_t spl_tcp_recv_null(void *arg, struct tcp_pcb *pcb, struct pbuf *p,
err_t err);
err_t spl_do_connected(void *arg, struct tcp_pcb *pcb, err_t err);
err_t spl_accept_function(void *arg, struct tcp_pcb *newpcb, err_t err);
struct common_pcb *alloc_common_pcb();
void free_common_pcb(struct common_pcb *cpcb);
int common_pcb_init(struct common_pcb *cpcb);
#ifdef __cplusplus
/* *INDENT-OFF* */
}
/* *INDENT-ON* */
#endif
#endif /* __LWIP_API_MSG_H__ */
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