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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@125 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
David Reid 2002-07-12 09:35:00 +00:00
parent 983e147905
commit ed7e0da5b5
1 changed files with 0 additions and 53 deletions
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53
headers/posix/userland_ipc.h
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#ifndef USERLAND_IPC_H
#define USERLAND_IPC_H
/* userland_ipc - Communication between the network driver
** and the userland stack.
**
** Initial version by Axel Dörfler, axeld@pinc-software.de
** This file may be used under the terms of the OpenBeOS License.
*/
#include <OS.h>
#include "net_stack_driver.h"
#define NET_STACK_PORTNAME "net_server connection"
enum {
NET_STACK_OPEN = NET_STACK_IOCTL_MAX,
NET_STACK_CLOSE,
NET_STACK_NEW_CONNECTION,
};
#define MAX_NET_AREAS 5
typedef struct {
area_id id;
uint8 *offset;
} net_area_info;
typedef struct {
int32 op;
// int32 buffer;
uint8 *data;
int32 length;
int32 result;
net_area_info area[MAX_NET_AREAS];
} net_command;
#define CONNECTION_QUEUE_LENGTH 128
#define CONNECTION_COMMAND_SIZE 2048
typedef struct {
port_id port;
area_id area;
sem_id commandSemaphore; // command queue
uint32 numCommands,bufferSize;
} net_connection;
extern status_t init_userland_ipc(void);
extern void shutdown_userland_ipc(void);
#endif /* USERLAND_IPC_H */