Fix load_driver_symbols() prototype.

Move headers into a dedicated directory.
Remove duplicated net_stack_driver.h, using the one in current/headers/private/net.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6079 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Philippe Houdoin
2004-01-14 21:42:40 +00:00
parent c9d4838a87
commit 9f00eacde7
3 changed files with 17 additions and 153 deletions
@@ -13,6 +13,9 @@
extern "C" {
#endif
// String tokens use here and there by stack components
typedef const void *string_token;
// Networking buffer(s) definition
typedef struct net_buffer net_buffer;
typedef struct net_buffer_queue net_buffer_queue;
@@ -32,11 +35,15 @@ typedef int benaphore;
// Networking layer(s) definitions
typedef struct net_layer net_layer;
typedef struct net_layer_module_info net_layer_module_info;
#define NET_LAYER_MODULES_ROOT "network/layers/"
#define NET_MODULES_ROOT "network_v2/"
struct net_layer_module_info {
module_info info;
uint32 api_version;
#define NET_LAYER_API_VERSION (0x1)
status_t (*init)(net_layer *me);
status_t (*uninit)(net_layer *me);
status_t (*enable)(net_layer *me, bool enable);
@@ -48,8 +55,8 @@ struct net_layer_module_info {
struct net_layer {
struct net_layer *next;
char *name;
char *type; // "frame", "ethernet" "ipv4", "ppp", etc. Joker (*) allowed
char *sub_type; // joker (*) allowed here too.
string_token type; // "frame", "ethernet" "ipv4", "ppp", etc. Joker (*) allowed
string_token sub_type; // joker (*) allowed here too.
int priority; // negative values reserved for packet sniffing, high value = lesser priority
net_layer_module_info *module;
void *cookie;
@@ -58,9 +65,7 @@ struct net_layer {
struct net_layer **layers_below;
};
// Networking attributes
typedef const void *net_attribute_id;
typedef string_token net_attribute_id;
#define NET_ATTRIBUTE_TYPE_MASK 0xFF // Up to 256 basic types
#define NET_ATTRIBUTE_FLAGS_MASK 0xFFFFFF00
@@ -86,9 +91,9 @@ struct net_stack_module_info {
status_t (*start)(void);
status_t (*stop)(void);
// Attributes IDs atomizer
net_attribute_id (*register_attribute_id)(const char *name);
// String IDs atomizer
string_token (*string_to_token)(const char *name);
const char * (*string_for_token)(string_token token);
/*
* Socket layer
@@ -98,7 +103,7 @@ struct net_stack_module_info {
* Net layers handling
*/
status_t (*register_layer)(const char *name, const char *type, int priority,
status_t (*register_layer)(const char *name, const char *packets_type, int priority,
net_layer_module_info *module, void *cookie, net_layer **layer);
status_t (*unregister_layer)(net_layer *layer);
net_layer * (*find_layer)(const char *name);
@@ -175,7 +180,7 @@ struct net_stack_module_info {
};
#define NET_STACK_MODULE_NAME "network/stack/v1"
#define NET_STACK_MODULE_NAME NET_MODULES_ROOT "stack/v1"
#ifdef __cplusplus
}
@@ -1,141 +0,0 @@
/* net_stack_driver.h
* structures and defines to deal with the network stack pseudo-driver...
*/
#ifndef NET_STACK_DRIVER_H
#define NET_STACK_DRIVER_H
#include <sys/select.h>
#define NET_STACK_DRIVER_DEV "net/stack"
#define NET_STACK_DRIVER_PATH "/dev/" ## NET_STACK_DRIVER_DEV
enum {
// Paranoia mode: be far away of B_DEVICE_OP_CODES_END opcodes!!!
// You never know what another device driver ioctl() will do
// if think our NET_STACK_* is in fact his DO_RISKY_BUSINESS opcode, or whatever...
NET_IOCTL_BASE = 0xbe230000,
NET_STACK_IOCTL_BASE = NET_IOCTL_BASE + 0x200
};
enum {
NET_STACK_SOCKET = NET_STACK_IOCTL_BASE, // socket_args *
NET_STACK_BIND, // sockaddr_args *
NET_STACK_RECVFROM, // struct msghdr *
NET_STACK_RECV, // data_xfer_args *
NET_STACK_SENDTO, // struct msghdr *
NET_STACK_SEND, // data_xfer_args *
NET_STACK_LISTEN, // int_args * (value = backlog)
NET_STACK_ACCEPT, // accept_args *
NET_STACK_CONNECT, // sockaddr_args *
NET_STACK_SHUTDOWN, // int_args * (value = how)
NET_STACK_GETSOCKOPT, // sockopt_args *
NET_STACK_SETSOCKOPT, // sockopt_args *
NET_STACK_GETSOCKNAME, // sockaddr_args *
NET_STACK_GETPEERNAME, // sockaddr_args *
NET_STACK_SYSCTL, // sysctl_args *
NET_STACK_SELECT, // select_args *
NET_STACK_DESELECT, // select_args *
NET_STACK_GET_COOKIE, // void **
NET_STACK_STOP,
NET_STACK_NOTIFY_SOCKET_EVENT, // notify_socket_event_args * (userland stack only)
NET_STACK_IOCTL_MAX
};
struct int_args { // used by NET_STACK_LISTEN/_SHUTDOWN
int value;
};
struct sockaddr_args { // used by NET_STACK_CONNECT/_BIND/_GETSOCKNAME/_GETPEERNAME
struct sockaddr *addr;
int addrlen;
};
struct sockopt_args { // used by NET_STACK_SETSOCKOPT/_GETSOCKOPT
int level;
int option;
void *optval;
int optlen;
};
struct data_xfer_args { // used by NET_STACK_SEND/_RECV
void *data;
size_t datalen;
int flags;
struct sockaddr *addr; // unused in *_SEND and *_RECV cases
int addrlen; // unused in *_SEND and *_RECV cases
};
struct socket_args { // used by NET_STACK_SOCKET
int family;
int type;
int proto;
};
struct getcookie_args { // used by NET_STACK_GET_COOKIE
void **cookie;
};
struct accept_args { // used by NET_STACK_ACCEPT
void *cookie;
struct sockaddr *addr;
int addrlen;
};
struct sysctl_args { // used by NET_STACK_SYSCTL
int *name;
uint namelen;
void *oldp;
size_t *oldlenp;
void *newp;
size_t newlen;
};
/*
Userland stack driver on_socket_event() callback mecanism implementation:
the driver start a kernel thread waiting on a port for
a NET_STACK_SOCKET_EVENT_MSG message, which come with a socket_event_data block.
The on_socket_event() mechanism stay in driver (kernelland) because it's
only there we can call kernel's notify_select_event() on BONE systems.
For non-BONE systems, we use our own r5_notify_select_event()
implementation, that could be moved into the userland net_server code,
but it'll have split (again!) the /dev/net/stack driver code...
*/
struct notify_socket_event_args { // used by NET_STACK_NOTIFY_SOCKET_EVENT
port_id notify_port; // port waiting for notification, -1 = stop notify
void * cookie; // this cookie value will be pass back in the socket_event_args
};
#define NET_STACK_SOCKET_EVENT_NOTIFICATION 'sevn'
struct socket_event_data {
uint32 event; // B_SELECT_READ, B_SELECT_WRITE or B_SELECT_EXCEPTION
void * cookie; // The cookie as set in notify_socket_event_args for this socket
};
/*
R5.0.3 and before select() kernel support is too buggy to be used, so
here are the structures we used to support select() on sockets, and *only* on
sockets!
*/
struct select_args { // used by NET_STACK_SELECT and NET_STACK_DESELECT
struct selectsync * sync; // in fact, it's the area_id of a r5_selectsync struct!!!
uint32 ref;
};
struct r5_selectsync {
sem_id lock; // lock this r5_selectsync
sem_id wakeup; // sem to release to wakeup select()
struct fd_set rbits; // read event bits field
struct fd_set wbits; // write event bits field
struct fd_set ebits; // exception event bits field
};
#endif /* NET_STACK_DRIVER_H */
@@ -394,7 +394,7 @@ _EXPORT void kprintf(const char *fmt, ...)
}
_EXPORT status_t load_driver_symbols(char *driver_name)
_EXPORT status_t load_driver_symbols(const char *driver_name)
{
// Userland debugger will extract symbols itself...
return B_OK;