commit 7aecedfe04ffd70232b5a2eb9b3815966dc0a9ef
parent 591b9a26a41bace8fc8415f21500f6f2c8210ebd
Author: Mykyta Holubakha <hilobakho@gmail.com>
Date: Sat, 13 Mar 2021 16:33:10 +0200
rt: implement socket syscall
Add necessary constants for protocol families, socket types, and
protocols (for IP for now)
Diffstat:
2 files changed, 91 insertions(+), 0 deletions(-)
diff --git a/rt/+linux/socket.ha b/rt/+linux/socket.ha
@@ -0,0 +1,86 @@
+// domain for socket(2)
+export def AF_UNSPEC: u16 = 0;
+export def AF_UNIX: u16 = 1; // Unix domain sockets
+export def AF_LOCAL: u16 = 1; // POSIX name for AF_UNIX
+export def AF_INET: u16 = 2; // Internet IP Protocol
+export def AF_AX25: u16 = 3; // Amateur Radio AX.25
+export def AF_IPX: u16 = 4; // Novell IPX
+export def AF_APPLETALK: u16 = 5; // AppleTalk DDP
+export def AF_NETROM: u16 = 6; // Amateur Radio NET/ROM
+export def AF_BRIDGE: u16 = 7; // Multiprotocol bridge
+export def AF_ATMPVC: u16 = 8; // ATM PVCs
+export def AF_X25: u16 = 9; // Reserved for X.25 project
+export def AF_INET6: u16 = 10; // IP version 6
+export def AF_ROSE: u16 = 11; // Amateur Radio X.25 PLP
+export def AF_DECnet: u16 = 12; // Reserved for DECnet project
+export def AF_NETBEUI: u16 = 13; // Reserved for 802.2LLC project
+export def AF_SECURITY: u16 = 14; // Security callback pseudo AF
+export def AF_KEY: u16 = 15; // PF_KEY key management API
+export def AF_NETLINK: u16 = 16;
+export def AF_ROUTE: u16 = AF_NETLINK; // Alias to emulate 4.4BSD
+export def AF_PACKET: u16 = 17; // Packet family
+export def AF_ASH: u16 = 18; // Ash
+export def AF_ECONET: u16 = 19; // Acorn Econet
+export def AF_ATMSVC: u16 = 20; // ATM SVCs
+export def AF_RDS: u16 = 21; // RDS sockets
+export def AF_SNA: u16 = 22; // Linux SNA Project (nutters!)
+export def AF_IRDA: u16 = 23; // IRDA sockets
+export def AF_PPPOX: u16 = 24; // PPPoX sockets
+export def AF_WANPIPE: u16 = 25; // Wanpipe API Sockets
+export def AF_LLC: u16 = 26; // Linux LLC
+export def AF_IB: u16 = 27; // Native InfiniBand address
+export def AF_MPLS: u16 = 28; // MPLS
+export def AF_CAN: u16 = 29; // Controller Area Network
+export def AF_TIPC: u16 = 30; // TIPC sockets
+export def AF_BLUETOOTH: u16 = 31; // Bluetooth sockets
+export def AF_IUCV: u16 = 32; // IUCV sockets
+export def AF_RXRPC: u16 = 33; // RxRPC sockets
+export def AF_ISDN: u16 = 34; // mISDN sockets
+export def AF_PHONET: u16 = 35; // Phonet sockets
+export def AF_IEEE802154: u16 = 36; // IEEE802154 sockets
+export def AF_CAIF: u16 = 37; // CAIF sockets
+export def AF_ALG: u16 = 38; // Algorithm sockets
+export def AF_NFC: u16 = 39; // NFC sockets
+export def AF_VSOCK: u16 = 40; // vSockets
+export def AF_KCM: u16 = 41; // Kernel Connection Multiplexor
+export def AF_QIPCRTR: u16 = 42; // Qualcomm IPC Router
+export def AF_SMC: u16 = 43; // smc sockets
+export def AF_XDP: u16 = 44; // XDP sockets
+
+// type for socket(2)
+export def SOCK_STREAM: int = 1;
+export def SOCK_DGRAM: int = 2;
+export def SOCK_RAW: int = 3;
+export def SOCK_RDM: int = 4;
+export def SOCK_SEQPACKET: int = 5;
+export def SOCK_DCCP: int = 6;
+export def SOCK_PACKET: int = 10;
+
+// protocol for socket(2)
+export def IPPROTO_IP: int = 0; // Dummy protocol for TCP
+export def IPPROTO_ICMP: int = 1; // Internet Control Message Protocol
+export def IPPROTO_IGMP: int = 2; // Internet Group Management Protocol
+export def IPPROTO_IPIP: int = 4; // IPIP tunnels (older KA9Q tunnels use 94)
+export def IPPROTO_TCP: int = 6; // Transmission Control Protocol
+export def IPPROTO_EGP: int = 8; // Exterior Gateway Protocol
+export def IPPROTO_PUP: int = 12; // PUP protocol
+export def IPPROTO_UDP: int = 17; // User Datagram Protocol
+export def IPPROTO_IDP: int = 22; // XNS IDP protocol
+export def IPPROTO_TP: int = 29; // SO Transport Protocol Class 4
+export def IPPROTO_DCCP: int = 33; // Datagram Congestion Control Protocol
+export def IPPROTO_IPV6: int = 41; // IPv6-in-IPv4 tunnelling
+export def IPPROTO_RSVP: int = 46; // RSVP Protocol
+export def IPPROTO_GRE: int = 47; // Cisco GRE tunnels (rfc 1701,1702)
+export def IPPROTO_ESP: int = 50; // Encapsulation Security Payload protocol
+export def IPPROTO_AH: int = 51; // Authentication Header protocol
+export def IPPROTO_MTP: int = 92; // Multicast Transport Protocol
+export def IPPROTO_BEETPH: int = 94; // IP option pseudo header for BEET
+export def IPPROTO_ENCAP: int = 98; // Encapsulation Header
+export def IPPROTO_PIM: int = 103; // Protocol Independent Multicast
+export def IPPROTO_COMP: int = 108; // Compression Header Protocol
+export def IPPROTO_SCTP: int = 132; // Stream Control Transport Protocol
+export def IPPROTO_UDPLITE: int = 136; // UDP-Lite (RFC 3828)
+export def IPPROTO_MPLS: int = 137; // MPLS in IP (RFC 4023)
+export def IPPROTO_ETHERNET: int = 143; // Ethernet-within-IPv6 Encapsulation
+export def IPPROTO_RAW: int = 255; // Raw IP packets
+export def IPPROTO_MPTCP: int = 262; // Multipath TCP connection
diff --git a/rt/+linux/syscalls.ha b/rt/+linux/syscalls.ha
@@ -361,3 +361,8 @@ export fn sigaction(
signum: u64, &real_act: uintptr: u64, old: uintptr: u64,
size(sigset): u64))?: int;
};
+
+export fn socket(domain: int, type_: int, protocol: int) (int | errno) = {
+ return wrap_return(syscall3(SYS_socket,
+ domain: u64, type_: u64, protocol: u64))?: int;
+};
