reactos/lib/drivers/lwip/src/include/rosip.h

   1 #ifndef _ROS_IP_H_
   2 #define _ROS_IP_H_
   3
   4 #include "lwip/tcp.h"
   5 #include "lwip/pbuf.h"
   6 #include "lwip/ip_addr.h"
   7 #include "tcpip.h"
   8
   9 #ifndef LWIP_TAG
  10     #define LWIP_TAG 'PIwl'
  11 #endif
  12
  13 typedef struct tcp_pcb* PTCP_PCB;
  14
  15 typedef struct _QUEUE_ENTRY
  16 {
  17     struct pbuf *p;
  18     ULONG Offset;
  19     LIST_ENTRY ListEntry;
  20 } QUEUE_ENTRY, *PQUEUE_ENTRY;
  21
  22 struct lwip_callback_msg
  23 {
  24     /* Synchronization */
  25     KEVENT Event;
  26
  27     /* Input */
  28     union {
  29         struct {
  30             PVOID Arg;
  31         } Socket;
  32         struct {
  33             PCONNECTION_ENDPOINT Connection;
  34             struct ip_addr *IpAddress;
  35             u16_t Port;
  36         } Bind;
  37         struct {
  38             PCONNECTION_ENDPOINT Connection;
  39             u8_t Backlog;
  40         } Listen;
  41         struct {
  42             PCONNECTION_ENDPOINT Connection;
  43             void *Data;
  44             u16_t DataLength;
  45         } Send;
  46         struct {
  47             PCONNECTION_ENDPOINT Connection;
  48             struct ip_addr *IpAddress;
  49             u16_t Port;
  50         } Connect;
  51         struct {
  52             PCONNECTION_ENDPOINT Connection;
  53             int shut_rx;
  54             int shut_tx;
  55         } Shutdown;
  56         struct {
  57             PCONNECTION_ENDPOINT Connection;
  58             int Callback;
  59         } Close;
  60     } Input;
  61
  62     /* Output */
  63     union {
  64         struct {
  65             struct tcp_pcb *NewPcb;
  66         } Socket;
  67         struct {
  68             err_t Error;
  69         } Bind;
  70         struct {
  71             struct tcp_pcb *NewPcb;
  72         } Listen;
  73         struct {
  74             err_t Error;
  75         } Send;
  76         struct {
  77             err_t Error;
  78         } Connect;
  79         struct {
  80             err_t Error;
  81         } Shutdown;
  82         struct {
  83             err_t Error;
  84         } Close;
  85     } Output;
  86 };
  87
  88 NTSTATUS    LibTCPGetDataFromConnectionQueue(PCONNECTION_ENDPOINT Connection, PUCHAR RecvBuffer, UINT RecvLen, UINT *Received);
  89
  90 /* External TCP event handlers */
  91 extern void TCPConnectEventHandler(void *arg, const err_t err);
  92 extern void TCPAcceptEventHandler(void *arg, PTCP_PCB newpcb);
  93 extern void TCPSendEventHandler(void *arg, const u16_t space);
  94 extern void TCPFinEventHandler(void *arg, const err_t err);
  95 extern void TCPRecvEventHandler(void *arg);
  96
  97 /* TCP functions */
  98 PTCP_PCB    LibTCPSocket(void *arg);
  99 err_t       LibTCPBind(PCONNECTION_ENDPOINT Connection, struct ip_addr *const ipaddr, const u16_t port);
 100 PTCP_PCB    LibTCPListen(PCONNECTION_ENDPOINT Connection, const u8_t backlog);
 101 err_t       LibTCPSend(PCONNECTION_ENDPOINT Connection, void *const dataptr, const u16_t len, const int safe);
 102 err_t       LibTCPConnect(PCONNECTION_ENDPOINT Connection, struct ip_addr *const ipaddr, const u16_t port);
 103 err_t       LibTCPShutdown(PCONNECTION_ENDPOINT Connection, const int shut_rx, const int shut_tx);
 104 err_t       LibTCPClose(PCONNECTION_ENDPOINT Connection, const int safe, const int callback);
 105
 106 err_t       LibTCPGetPeerName(PTCP_PCB pcb, struct ip_addr *const ipaddr, u16_t *const port);
 107 err_t       LibTCPGetHostName(PTCP_PCB pcb, struct ip_addr *const ipaddr, u16_t *const port);
 108 void        LibTCPAccept(PTCP_PCB pcb, struct tcp_pcb *listen_pcb, void *arg);
 109
 110 /* IP functions */
 111 void LibIPInsertPacket(void *ifarg, const void *const data, const u32_t size);
 112 void LibIPInitialize(void);
 113 void LibIPShutdown(void);
 114
 115 #endif