diff options
Diffstat (limited to 'stacks/lwip_stack/lwip_src/include/stackx/spl_api.h')
| -rw-r--r-- | stacks/lwip_stack/lwip_src/include/stackx/spl_api.h | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/stacks/lwip_stack/lwip_src/include/stackx/spl_api.h b/stacks/lwip_stack/lwip_src/include/stackx/spl_api.h deleted file mode 100644 index ea63e90..0000000 --- a/stacks/lwip_stack/lwip_src/include/stackx/spl_api.h +++ /dev/null @@ -1,276 +0,0 @@ -/* -* -* 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 __SPL_API_H__ -#define __SPL_API_H__ - -#include "opt.h" -#include "common_mem_base_type.h" -#include <stddef.h> /* for size_t */ -#include "arch/queue.h" -#include "arch/sys_arch.h" -#include "arch/atomic_32.h" -#include "stackx_common_opt.h" -#include "stackx_spl_share.h" - -/* From lwip */ -#include "api.h" -#include "sys.h" -#include "sys_arch.h" - -#ifdef __cplusplus -/* *INDENT-OFF* */ -extern "C" { -/* *INDENT-ON* */ -#endif - -#define MAX_WAIT_TIMEOUT 0x7FFFFFFF - -/* Throughout this file, IPaddresses and port numbers are expected to be in - * the same byte order as in the corresponding pcb. - */ - -/* Flags for struct netconn.flags (u8_t) */ - -/** TCP: when data passed to netconn_write doesn't fit into the send buffer, - this temporarily stores whether to wake up the original application task - if data couldn't be sent in the first try. */ -#define SPL_NETCONN_FLAG_WRITE_DELAYED 0x01 - -/** Should this netconn avoid blocking? */ -#define SPL_NETCONN_FLAG_NON_BLOCKING 0x02 - -/** Was the last connect action a non-blocking one? */ -#define SPL_NETCONN_FLAG_IN_NONBLOCKING_CONNECT 0x04 - -/** If this is set, a TCP netconn must call netconn_recved() to update - the TCP receive window (done automatically if not set). */ -#define SPL_NETCONN_FLAG_NO_AUTO_RECVED 0x08 - -/** If a nonblocking write has been rejected before, poll_tcp needs to - check if the netconn is writable again */ -// #define NETCONN_FLAG_CHECK_WRITESPACE 0x10 - -enum stackx_model -{ - SOCKET_STACKX = 0, - CALLBACK_STACKX -}; - -enum callback_type -{ - API_ACCEPT_EVENT = 0xF0, - API_RECV_EVENT, - API_SEND_EVENT, - API_CLOSE_EVENT -}; -#if 1 -/** Use to inform the callback function about changes */ -enum spl_netconn_evt -{ - SPL_NETCONN_EVT_RCVPLUS, - SPL_NETCONN_EVT_RCVMINUS, - SPL_NETCONN_EVT_SENDPLUS, - SPL_NETCONN_EVT_SENDMINUS, - SPL_NETCONN_EVT_ERROR, - SPL_NETCONN_EVT_HUP, - SPL_NETCONN_EVT_RDHUP, - SPL_NETCONN_EVT_AGAIN, - SPL_NETCONN_EVT_ACCEPT -}; -#endif -enum -{ - INET_ECN_NOT_ECT = 0, - INET_ECN_ECT_1 = 1, - INET_ECN_ECT_0 = 2, - INET_ECN_CE = 3, - INET_ECN_MASK = 3, -}; - -#define SPL_NETCONNTYPE_GROUP(t) (t & 0xF0) -#define SPL_NETCONNTYPE_DATAGRAM(t) (t & 0xE0) - -/* forward-declare some structs to avoid to include their headers */ -typedef struct common_pcb -{ - enum stackx_model model; - - int socket; - - /** type of the netconn (TCP, UDP or RAW) */ - enum spl_netconn_type type; - - /* share memory between sbr and stackx */ - spl_netconn_t *conn; - - u16 bind_thread_index; - u8 close_progress; - u8 recv_ring_not_empty; - - /** TCP: when data passed to netconn_write doesn't fit into the send buffer, - this temporarily stores the message. - Also used during connect and close. - */ - data_com_msg *current_msg; - - msg_write_buf *msg_head; - msg_write_buf *msg_tail; - - size_t write_offset; - - /** timeout to wait for new data to be received - (or connections to arrive for listening netconns) */ - int recv_timeout; - - /* timeout to wait for send buffer writtable */ - int send_timeout; - - int sk_rcvlowat; - - //DFX stat for connection packet - /* dfx_conn_t dfx; */ - - /*store the hostpid info for release */ - uint32_t hostpid; - u8_t l4_tick; /* if is odd number, use l4 ring first */ - u8_t dataSentFlag; - - nsfw_res res_chk; -} common_pcb; - -/** A callback prototype to inform about events for a netconn */ -//typedef void (*netconn_callback)(struct spl_netconn *, enum netconn_evt, u16_t len); - -/* Though these callback pointers are not set and referenced in nStack Core, still -the padding is required since the structure will be used in netconn and it needs -padding across 32-bit and 64-bit architecture */ -typedef struct -{ - union - { - int (*accept_event) (struct spl_netconn * conn); - PTR_ALIGN_TYPE accept_event_a; - }; - - union - { - int (*recv_event) (struct spl_netconn * conn); - PTR_ALIGN_TYPE recv_event_a; - }; - union - { - int (*send_event) (struct spl_netconn * conn); - PTR_ALIGN_TYPE send_event_a; - }; - union - { - int (*close_event) (struct spl_netconn * conn); - PTR_ALIGN_TYPE close_event_a; - }; -} callback_funcation; - -union ring_addr_u -{ - void *ring_addr; - PTR_ALIGN_TYPE ring_addr_a; -}; - -struct mem_manage -{ - volatile uint32_t current_read; - volatile uint32_t current_write; - union ring_addr_u ring_addr[RECV_MAX_POOL]; - union ring_addr_u l4_ring; /* recv ring for l4 */ - //void *ring_addr[RECV_MAX_POOL]; -}; - -/* Pbuf free should be done in network stack */ -struct spl_netconn_recvbuf_recoder -{ - struct spl_pbuf *head; - struct spl_pbuf *tail; - int totalLen; -}; - -/** Register an Network connection event */ -void spl_event_callback (spl_netconn_t * conn, enum spl_netconn_evt evt, - int postFlag); - -#define SPL_API_EVENT(c, e, p) spl_event_callback(c, e, p) - -/** Set conn->last_err to err but don't overwrite fatal errors */ -#define SPL_NETCONN_SET_SAFE_ERR(conn, err) do { \ - SYS_ARCH_PROTECT(lev); \ - if (!ERR_IS_FATAL((conn)->last_err)) { \ - (conn)->last_err = err; \ - } \ - SYS_ARCH_UNPROTECT(lev); \ - } while (0); - -/** Set the blocking status of netconn calls (@todo: write/send is missing) */ -#define spl_netconn_set_nonblocking(conn, val) do { if (val) { \ - (conn)->flags |= SPL_NETCONN_FLAG_NON_BLOCKING; \ - } else { \ - (conn)->flags &= ~SPL_NETCONN_FLAG_NON_BLOCKING; }} while (0) - -/** Get the blocking status of netconn calls (@todo: write/send is missing) */ -#define spl_netconn_is_nonblocking(conn) (((conn)->flags & SPL_NETCONN_FLAG_NON_BLOCKING) != 0) - -/** TCP: Set the no-auto-recved status of netconn calls (see NETCONN_FLAG_NO_AUTO_RECVED) */ -#define spl_netconn_set_noautorecved(conn, val) do { if (val) { \ - (conn)->flags |= SPL_NETCONN_FLAG_NO_AUTO_RECVED; \ - } else { \ - (conn)->flags &= ~SPL_NETCONN_FLAG_NO_AUTO_RECVED; }} while (0) - -/** TCP: Get the no-auto-recved status of netconn calls (see NETCONN_FLAG_NO_AUTO_RECVED) */ -#define spl_netconn_get_noautorecved(conn) (((conn)->flags & SPL_NETCONN_FLAG_NO_AUTO_RECVED) != 0) - -/** Set the receive timeout in milliseconds */ -#define spl_netconn_set_recvtimeout(cpcb, timeout) ((cpcb)->recv_timeout = (timeout)) - -/** Get the receive timeout in milliseconds */ -#define spl_netconn_get_recvtimeout(cpcb) ((cpcb)->recv_timeout) - -/** Set the send timeout in milliseconds */ -#define spl_netconn_set_sendtimeout(cpcb, timeout) ((cpcb)->send_timeout = (timeout)) - -/** Get the send timeout in milliseconds */ -#define spl_netconn_get_sendtimeout(cpcb) ((cpcb)->send_timeout) - -#define spl_netconn_set_sendbufsize(conn, sendbufsize) ((conn)->send_bufsize = (sendbufsize)) - -/* "man 7 socket" information - SO_SNDBUF - Sets or _gets the maximum socket send buffer in bytes. The kernel doubles - this value (to allow space for bookkeeping overhead) when it is set using - setsockopt(2), and this doubled value is returned by getsockopt(2). -*/ -#define spl_netconn_get_sendbufsize(conn) (2 *((conn)->send_bufsize)) - -#define spl_netconn_set_reclowbufsize(cpcb, recvlowbufsize) ((cpcb)->sk_rcvlowat = ((recvlowbufsize) > 0) ? recvlowbufsize : 1) -#define spl_netconn_get_reclowbufsize(cpcb) ((cpcb)->sk_rcvlowat) - -extern int spl_post_msg (u16 mod, u16 maj, u16 min, u16 op, char *data, - u16 data_len, u32 src_pid); - -#ifdef __cplusplus -/* *INDENT-OFF* */ -} -/* *INDENT-ON* */ -#endif - -#endif /* __LWIP_API_H__ */ |