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#ifndef __SOCK_H
#define __SOCK_H
#include "event.h"
#define SOCK_BUF_SIZE 1024
#define PF_PPP 255
struct sock;
struct proto_ops {
int (*socket)(struct sock *sk, int type, int proto);
int (*bind)(struct sock *sk, const struct sockaddr *addr, socklen_t addrlen);
int (*listen)(struct sock *sk, int backlog);
int (*connect)(struct sock *sk, const struct sockaddr *addr, socklen_t addrlen);
int (*recv)(struct sock *sk, size_t len, int flags, socklen_t addrlen);
int (*send)(struct sock *sk, void *buf, size_t len, int flags, const struct sockaddr *addr, socklen_t addrlen);
int (*ioctl)(struct sock *sk, unsigned long request, void *arg);
void (*close)(struct sock *sk);
};
struct msg_result;
struct sock {
struct event_handler hnd;
void *priv;
struct msg_result *res;
const struct proto_ops *ops;
};
int sock_errno(struct sock *sk, int err);
int sock_no_listen(struct sock *sk, int backlog);
int sock_no_connect(struct sock *sk, const struct sockaddr *addr, socklen_t addrlen);
int sock_no_ioctl(struct sock *sk, unsigned long request, void *arg);
void sock_register_proto(int domain, int type, int proto, const struct proto_ops *ops);
#endif
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