Reuse POSIX netinet_in constants for linux.

This commit is contained in:
Isaac Andrade
2024-09-02 22:32:52 -06:00
parent f072136c04
commit d93f55c5d4

View File

@@ -44,26 +44,65 @@ when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS
},
}
sockaddr_in :: struct {
sin_len: c.uint8_t,
sin_family: sa_family_t, /* [PSX] AF_INET (but a smaller size) */
sin_port: in_port_t, /* [PSX] port number */
sin_addr: in_addr, /* [PSX] IP address */
sin_zero: [8]c.char,
}
when ODIN_OS == .Linux {
sockaddr_in :: struct {
sin_family: sa_family_t, /* [PSX] AF_INET (but a smaller size) */
sin_port: in_port_t, /* [PSX] port number */
sin_addr: in_addr, /* [PSX] IP address */
sin_zero: [size_of(sockaddr) -
u16 -
size_of(in_port_t) -
size_of(in_addr)]c.char,
}
sockaddr_in6 :: struct {
sin6_len: c.uint8_t,
sin6_family: sa_family_t, /* [PSX] AF_INET6 (but a smaller size) */
sin6_port: in_port_t, /* [PSX] port number */
sin6_flowinfo: c.uint32_t, /* [PSX] IPv6 traffic class and flow information */
sin6_addr: in6_addr, /* [PSX] IPv6 address */
sin6_scope_id: c.uint32_t, /* [PSX] set of interfaces for a scope */
}
sockaddr_in6 :: struct {
sin6_family: sa_family_t, /* [PSX] AF_INET6 (but a smaller size) */
sin6_port: in_port_t, /* [PSX] port number */
sin6_flowinfo: u32be, /* [PSX] IPv6 traffic class and flow information */
sin6_addr: in6_addr, /* [PSX] IPv6 address */
sin6_scope_id: c.uint32_t, /* [PSX] set of interfaces for a scope */
}
IPV6_MULTICAST_IF :: 17
IPV6_UNICAST_HOPS :: 16
IPV6_MULTICAST_HOPS :: 18
IPV6_MULTICAST_LOOP :: 19
IPV6_JOIN_GROUP :: 20
IPV6_LEAVE_GROUP :: 21
IPV6_V6ONLY :: 26
} else {
sockaddr_in :: struct {
sin_len: c.uint8_t,
sin_family: sa_family_t, /* [PSX] AF_INET (but a smaller size) */
sin_port: in_port_t, /* [PSX] port number */
sin_addr: in_addr, /* [PSX] IP address */
sin_zero: [8]c.char,
}
sockaddr_in6 :: struct {
sin6_len: c.uint8_t,
sin6_family: sa_family_t, /* [PSX] AF_INET6 (but a smaller size) */
sin6_port: in_port_t, /* [PSX] port number */
sin6_flowinfo: c.uint32_t, /* [PSX] IPv6 traffic class and flow information */
sin6_addr: in6_addr, /* [PSX] IPv6 address */
sin6_scope_id: c.uint32_t, /* [PSX] set of interfaces for a scope */
}
ipv6_mreq :: struct {
ipv6mr_multiaddr: in6_addr, /* [PSX] IPv6 multicast address */
ipv6mr_interface: c.uint, /* [PSX] interface index */
}
IPV6_JOIN_GROUP :: 12
IPV6_LEAVE_GROUP :: 13
IPV6_MULTICAST_HOPS :: 10
IPV6_MULTICAST_IF :: 9
IPV6_MULTICAST_LOOP :: 11
IPV6_UNICAST_HOPS :: 4
IPV6_V6ONLY :: 27
ipv6_mreq :: struct {
ipv6mr_multiaddr: in6_addr, /* [PSX] IPv6 multicast address */
ipv6mr_interface: c.uint, /* [PSX] interface index */
}
IPPROTO_IP :: 0
@@ -76,14 +115,6 @@ when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS
INADDR_ANY :: 0x00000000
INADDR_BROADCAST :: 0xFFFFFFFF
IPV6_JOIN_GROUP :: 12
IPV6_LEAVE_GROUP :: 13
IPV6_MULTICAST_HOPS :: 10
IPV6_MULTICAST_IF :: 9
IPV6_MULTICAST_LOOP :: 11
IPV6_UNICAST_HOPS :: 4
IPV6_V6ONLY :: 27
IN6_IS_ADDR_UNSPECIFIED :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
return a.s6_addr == 0
}
@@ -194,174 +225,6 @@ when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS
)
}
} else when ODIN_OS == .Linux {
in_addr :: struct {
s_addr: in_addr_t, /* [PSX] big endian address */
}
in6_addr :: struct {
using _: struct #raw_union {
s6_addr: [16]c.uint8_t, /* [PSX] big endian address */
__u6_addr16: [8]c.uint16_t,
__u6_addr32: [4]c.uint32_t,
},
}
sockaddr_in :: struct {
sin_family: sa_family_t, /* [PSX] AF_INET (but a smaller size) */
sin_port: in_port_t, /* [PSX] port number */
sin_addr: in_addr, /* [PSX] IP address */
sin_zero: [size_of(sockaddr) -
u16 -
size_of(in_port_t) -
size_of(in_addr)]c.char,
}
sockaddr_in6 :: struct {
sin6_family: sa_family_t, /* [PSX] AF_INET6 (but a smaller size) */
sin6_port: in_port_t, /* [PSX] port number */
sin6_flowinfo: u32be, /* [PSX] IPv6 traffic class and flow information */
sin6_addr: in6_addr, /* [PSX] IPv6 address */
sin6_scope_id: c.uint32_t, /* [PSX] set of interfaces for a scope */
}
ipv6_mreq :: struct {
ipv6mr_multiaddr: in6_addr, /* [PSX] IPv6 multicast address */
ipv6mr_interface: c.int, /* [PSX] interface index */
}
IPPROTO_IP :: 0
IPPROTO_ICMP :: 1
IPPROTO_IPV6 :: 41
IPPROTO_RAW :: 255
IPPROTO_TCP :: 6
IPPROTO_UDP :: 17
INADDR_ANY :: 0x00000000
INADDR_BROADCAST :: 0xFFFFFFFF
IPV6_MULTICAST_IF :: 17
IPV6_UNICAST_HOPS :: 16
IPV6_MULTICAST_HOPS :: 18
IPV6_MULTICAST_LOOP :: 19
IPV6_JOIN_GROUP :: 20
IPV6_LEAVE_GROUP :: 21
IPV6_V6ONLY :: 26
// TODO: (Isaac Andrade, 2024-09-02) Copied from the BSDs block above. Needs to be implemented for Linux.
// Get mentoring from a more senior C and Odin developer or leave this to one of them.
//IN6_IS_ADDR_UNSPECIFIED :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// return a.s6_addr == 0
//}
//
//IN6_IS_ADDR_LOOPBACK :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// a := a
// return (
// (^c.uint32_t)(&a.s6_addr[0])^ == 0 &&
// (^c.uint32_t)(&a.s6_addr[4])^ == 0 &&
// (^c.uint32_t)(&a.s6_addr[8])^ == 0 &&
// (^u32be)(&a.s6_addr[12])^ == 1 \
// )
//}
//
//IN6_IS_ADDR_MULTICAST :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// return a.s6_addr[0] == 0xff
//}
//
//IN6_IS_ADDR_LINKLOCAL :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// return a.s6_addr[0] == 0xfe && a.s6_addr[1] & 0xc0 == 0x80
//}
//
//IN6_IS_ADDR_SITELOCAL :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// return a.s6_addr[0] == 0xfe && a.s6_addr[1] & 0xc0 == 0xc0
//}
//
//IN6_IS_ADDR_V4MAPPED :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// a := a
// return (
// (^c.uint32_t)(&a.s6_addr[0])^ == 0 &&
// (^c.uint32_t)(&a.s6_addr[4])^ == 0 &&
// (^u32be)(&a.s6_addr[8])^ == 0x0000ffff \
// )
//}
//
//IN6_IS_ADDR_V4COMPAT :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// a := a
// return (
// (^c.uint32_t)(&a.s6_addr[0])^ == 0 &&
// (^c.uint32_t)(&a.s6_addr[4])^ == 0 &&
// (^c.uint32_t)(&a.s6_addr[8])^ == 0 &&
// (^c.uint32_t)(&a.s6_addr[12])^ != 0 &&
// (^u32be)(&a.s6_addr[12])^ != 1 \
// )
//}
//
//@(private)
//__IPV6_ADDR_SCOPE_NODELOCAL :: 0x01
//@(private)
//__IPV6_ADDR_SCOPE_LINKLOCAL :: 0x02
//@(private)
//__IPV6_ADDR_SCOPE_SITELOCAL :: 0x05
//@(private)
//__IPV6_ADDR_SCOPE_ORGLOCAL :: 0x08
//@(private)
//__IPV6_ADDR_SCOPE_GLOBAL :: 0x0e
//
//@(private)
//IPV6_ADDR_MC_FLAGS :: #force_inline proc "contextless" (a: in6_addr) -> c.uint8_t {
// return a.s6_addr[1] & 0xf0
//}
//
//@(private)
//IPV6_ADDR_MC_FLAGS_TRANSIENT :: 0x10
//@(private)
//IPV6_ADDR_MC_FLAGS_PREFIX :: 0x20
//@(private)
//IPV6_ADDR_MC_FLAGS_UNICAST_BASED :: IPV6_ADDR_MC_FLAGS_TRANSIENT | IPV6_ADDR_MC_FLAGS_PREFIX
//
//@(private)
//__IPV6_ADDR_MC_SCOPE :: #force_inline proc "contextless" (a: in6_addr) -> c.uint8_t {
// return a.s6_addr[1] & 0x0f
//}
//
//IN6_IS_ADDR_MC_NODELOCAL :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// return (
// IN6_IS_ADDR_MULTICAST(a) &&
// (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL) \
// )
//}
//
//IN6_IS_ADDR_MC_LINKLOCAL :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// return (
// IN6_IS_ADDR_MULTICAST(a) &&
// (IPV6_ADDR_MC_FLAGS(a) != IPV6_ADDR_MC_FLAGS_UNICAST_BASED) &&
// (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL) \
// )
//}
//
//IN6_IS_ADDR_MC_SITELOCAL :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// return (
// IN6_IS_ADDR_MULTICAST(a) &&
// (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL) \
// )
//}
//
//IN6_IS_ADDR_MC_ORGLOCAL :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// return (
// IN6_IS_ADDR_MULTICAST(a) &&
// (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL) \
// )
//}
//
//IN6_IS_ADDR_MC_GLOBAL :: #force_inline proc "contextless" (a: in6_addr) -> b32 {
// return (
// IN6_IS_ADDR_MULTICAST(a) &&
// (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL) \
// )
//}
} else {
#panic("posix is unimplemented for the current target")
}