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#pragma once
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include "fd.h"
#include "syscall.h"
#include "socketinfo.h"
extern unsigned int nr_sockets;
/* protocol decoding */
extern unsigned int specific_domain;
/* glibc headers might be older than the kernel, so chances are we know
* about more protocols than glibc does. So we define our own PF_MAX */
#define TRINITY_PF_MAX 45
#define PF_NOHINT (-1)
struct sock_option {
const unsigned int name;
const unsigned int len;
};
struct sockopt {
unsigned int level;
unsigned long optname;
unsigned long optval;
unsigned long optlen;
};
struct netproto {
const char *name;
struct socket_triplet *valid_triplets;
struct socket_triplet *valid_privileged_triplets;
void (*socket_setup)(int fd);
void (*setsockopt)(struct sockopt *so, struct socket_triplet *triplet);
void (*gen_sockaddr)(struct sockaddr **addr, socklen_t *addrlen);
void (*gen_packet)(struct socket_triplet *st, void **ptr, size_t *len);
unsigned int nr_triplets;
unsigned int nr_privileged_triplets;
};
struct protoptr {
const struct netproto *proto;
};
extern const struct protoptr net_protocols[TRINITY_PF_MAX];
struct socketinfo * get_rand_socketinfo(void);
int fd_from_socketinfo(struct socketinfo *si);
void generate_sockaddr(struct sockaddr **addr, socklen_t *addrlen, int pf);
unsigned int sockoptlen(unsigned int len);
void do_setsockopt(struct sockopt *so, struct socket_triplet *triplet);
void rand_proto_type(struct socket_triplet *st);
int sanitise_socket_triplet(struct socket_triplet *st);
void gen_socket_args(struct socket_triplet *st);
/* Ethernet */
int get_random_ether_type(void);
/* ipv4 */
in_addr_t random_ipv4_address(void);
extern const struct netproto proto_ipv4;
extern const struct netproto proto_inet6;
extern const struct netproto proto_pppol2tp;
extern const struct netproto proto_unix;
extern const struct netproto proto_caif;
extern const struct netproto proto_alg;
extern const struct netproto proto_nfc;
extern const struct netproto proto_ax25;
extern const struct netproto proto_ipx;
extern const struct netproto proto_appletalk;
extern const struct netproto proto_atmpvc;
extern const struct netproto proto_atmsvc;
extern const struct netproto proto_x25;
extern const struct netproto proto_rose;
extern const struct netproto proto_llc;
extern const struct netproto proto_netlink;
extern const struct netproto proto_packet;
extern const struct netproto proto_econet;
extern const struct netproto proto_irda;
extern const struct netproto proto_can;
extern const struct netproto proto_tipc;
extern const struct netproto proto_phonet;
extern const struct netproto proto_rds;
extern const struct netproto proto_bluetooth;
extern const struct netproto proto_netrom;
extern const struct netproto proto_netbeui;
extern const struct netproto proto_iucv;
extern const struct netproto proto_rxrpc;
extern const struct netproto proto_phonet;
extern const struct netproto proto_kcm;
extern const struct netproto proto_qipcrtr;
extern const struct netproto proto_smc;
extern const struct netproto proto_xdp;
/* bpf */
void bpf_gen_filter(unsigned long **addr, unsigned long *addrlen);
void bpf_gen_seccomp(unsigned long **addr, unsigned long *addrlen);
/* ip setsockopt functions */
void tcp_setsockopt(struct sockopt *so, struct socket_triplet *triplet);
void udp_setsockopt(struct sockopt *so, struct socket_triplet *triplet);
void udplite_setsockopt(struct sockopt *so, struct socket_triplet *triplet);
void icmpv6_setsockopt(struct sockopt *so, struct socket_triplet *triplet);
void sctp_setsockopt(struct sockopt *so, struct socket_triplet *triplet);
void raw_setsockopt(struct sockopt *so, struct socket_triplet *triplet);
void dccp_setsockopt(struct sockopt *so, struct socket_triplet *triplet);
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