# Copyright 2017 syzkaller project authors. All rights reserved. # Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file. include <sys/types.h> include <sys/socket.h> include <sys/sockio.h> include <netinet/in.h> # IP sockets resource sock_in[sock] sock_in_pair { f0 sock_in f1 sock_in } sockaddr_in { family const[AF_INET, int16] port sock_port pad array[const[0, int8], 8] } socket$inet(domain const[AF_INET], type flags[socket_type], proto int8) sock_in socketpair$inet(domain const[AF_INET], type flags[socket_type], proto int8, fds ptr[out, sock_in_pair]) accept$inet(fd sock_in, peer ptr[out, sockaddr_in, opt], peerlen ptr[inout, len[peer, int32]]) sock_in bind$inet(fd sock_in, addr ptr[in, sockaddr_in], addrlen len[addr]) connect$inet(fd sock_in, addr ptr[in, sockaddr_in], addrlen len[addr]) sendto$inet(fd sock_in, buf buffer[in], len len[buf], f flags[send_flags], addr ptr[in, sockaddr_in, opt], addrlen len[addr]) recvfrom$inet(fd sock_in, buf buffer[out], len len[buf], f flags[recv_flags], addr ptr[in, sockaddr_in, opt], addrlen len[addr]) getsockname$inet(fd sock_in, addr ptr[out, sockaddr_in], addrlen ptr[inout, len[addr, int32]]) getpeername$inet(fd sock_in, peer ptr[out, sockaddr_in], peerlen ptr[inout, len[peer, int32]]) # Generic IP options # Specific IP options sockopt_opt_ip_opts = IP_OPTIONS getsockopt$inet_opts(fd sock_in, level const[IPPROTO_IP], optname flags[sockopt_opt_ip_opts], optval buffer[out], optlen ptr[inout, len[optval, int32]]) setsockopt$inet_opts(fd sock_in, level const[IPPROTO_IP], optname flags[sockopt_opt_ip_opts], optval buffer[in], optlen len[optval])