nuttx: disable unsupported capabilities

These flags are not modified in Nuttx target.
SO_REUSEPORT
IP_HDRINCL
IP_RECVTOS
IPV6_RECVTCLASS
IPV6_ADD_MEMBERSHIP
IPV6_DROP_MEMBERSHIP

Signed-off-by: wanglei <wllenyj@gmail.com>

Author: wllenyj

src/socket.rs

@@ -11,7 +11,7 @@ use std::io::{self, Read, Write};
 #[cfg(not(any(target_os = "redox", target_os = "wasi", target_os = "horizon")))]
 use std::io::{IoSlice, IoSliceMut};
 use std::mem::MaybeUninit;
-#[cfg(not(target_os = "nto"))]
+#[cfg(not(any(target_os = "nto", target_os = "nuttx")))]
 use std::net::Ipv6Addr;
 use std::net::{self, Ipv4Addr, Shutdown};
 #[cfg(any(unix, all(target_os = "wasi", not(target_env = "p1"))))]
@@ -785,6 +785,7 @@ fn set_common_flags(socket: Socket) -> io::Result<Socket> {
             target_os = "netbsd",
             target_os = "openbsd",
             target_os = "espidf",
+            target_os = "nuttx",
             target_os = "vita",
             target_os = "cygwin",
         ))
@@ -835,6 +836,7 @@ fn set_common_accept_flags(socket: Socket) -> io::Result<Socket> {
             target_os = "netbsd",
             target_os = "openbsd",
             target_os = "espidf",
+            target_os = "nuttx",
             target_os = "vita",
             target_os = "cygwin",
         ))
@@ -1214,6 +1216,7 @@ impl Socket {
         not(any(
             target_os = "redox",
             target_os = "espidf",
+            target_os = "nuttx",
             target_os = "wasi",
             target_os = "horizon"
         ))
@@ -1245,6 +1248,7 @@ impl Socket {
         not(any(
             target_os = "redox",
             target_os = "espidf",
+            target_os = "nuttx",
             target_os = "wasi",
             target_os = "horizon"
         ))
@@ -1686,6 +1690,7 @@ impl Socket {
         target_os = "haiku",
         target_os = "nto",
         target_os = "espidf",
+        target_os = "nuttx",
         target_os = "vita",
         target_os = "cygwin",
         target_os = "wasi",
@@ -1720,6 +1725,7 @@ impl Socket {
         target_os = "haiku",
         target_os = "nto",
         target_os = "espidf",
+        target_os = "nuttx",
         target_os = "vita",
         target_os = "cygwin",
         target_os = "wasi",
@@ -1763,6 +1769,7 @@ impl Socket {
         not(any(
             target_os = "redox",
             target_os = "espidf",
+            target_os = "nuttx",
             target_os = "openbsd",
             target_os = "freebsd",
             target_os = "dragonfly",
@@ -1795,6 +1802,7 @@ impl Socket {
         not(any(
             target_os = "redox",
             target_os = "espidf",
+            target_os = "nuttx",
             target_os = "openbsd",
             target_os = "freebsd",
             target_os = "dragonfly",
@@ -1864,7 +1872,7 @@ impl Socket {
     /// This function specifies a new multicast group for this socket to join.
     /// The address must be a valid multicast address, and `interface` is the
     /// index of the interface to join/leave (or 0 to indicate any interface).
-    #[cfg(not(target_os = "nto"))]
+    #[cfg(not(any(target_os = "nto", target_os = "nuttx")))]
     pub fn join_multicast_v6(&self, multiaddr: &Ipv6Addr, interface: u32) -> io::Result<()> {
         let mreq = sys::Ipv6Mreq {
             ipv6mr_multiaddr: sys::to_in6_addr(multiaddr),
@@ -1888,7 +1896,7 @@ impl Socket {
     /// For more information about this option, see [`join_multicast_v6`].
     ///
     /// [`join_multicast_v6`]: Socket::join_multicast_v6
-    #[cfg(not(target_os = "nto"))]
+    #[cfg(not(any(target_os = "nto", target_os = "nuttx")))]
     pub fn leave_multicast_v6(&self, multiaddr: &Ipv6Addr, interface: u32) -> io::Result<()> {
         let mreq = sys::Ipv6Mreq {
             ipv6mr_multiaddr: sys::to_in6_addr(multiaddr),
@@ -2098,6 +2106,7 @@ impl Socket {
         target_os = "haiku",
         target_os = "hurd",
         target_os = "espidf",
+        target_os = "nuttx",
         target_os = "vita",
         target_os = "wasi",
         target_os = "horizon"
@@ -2125,6 +2134,7 @@ impl Socket {
         target_os = "haiku",
         target_os = "hurd",
         target_os = "espidf",
+        target_os = "nuttx",
         target_os = "vita",
         target_os = "wasi",
         target_os = "horizon"

src/sys/unix.rs

@@ -135,7 +135,7 @@ pub(crate) use libc::MSG_TRUNC;
 #[cfg(not(any(target_os = "redox", target_os = "wasi")))]
 pub(crate) use libc::SO_OOBINLINE;
 // Used in `Socket`.
-#[cfg(not(target_os = "nto"))]
+#[cfg(not(any(target_os = "nto", target_os = "nuttx")))]
 pub(crate) use libc::ipv6_mreq as Ipv6Mreq;
 #[cfg(all(feature = "all", target_os = "linux"))]
 pub(crate) use libc::IPV6_HDRINCL;
@@ -170,6 +170,7 @@ pub(crate) use libc::IPV6_RECVHOPLIMIT;
     target_os = "solaris",
     target_os = "haiku",
     target_os = "espidf",
+    target_os = "nuttx",
     target_os = "vita",
     target_os = "wasi",
     target_os = "horizon"
@@ -180,6 +181,7 @@ pub(crate) use libc::IPV6_RECVTCLASS;
     not(any(
         target_os = "redox",
         target_os = "espidf",
+        target_os = "nuttx",
         target_os = "wasi",
         target_os = "horizon"
     ))
@@ -198,6 +200,7 @@ pub(crate) use libc::IP_HDRINCL;
     target_os = "hurd",
     target_os = "nto",
     target_os = "espidf",
+    target_os = "nuttx",
     target_os = "vita",
     target_os = "wasi",
     target_os = "cygwin",
@@ -272,6 +275,7 @@ pub(crate) use libc::{
     target_os = "solaris",
     target_os = "tvos",
     target_os = "watchos",
+    target_os = "nuttx",
     target_os = "wasi",
 )))]
 pub(crate) use libc::{IPV6_ADD_MEMBERSHIP, IPV6_DROP_MEMBERSHIP};
@@ -428,6 +432,7 @@ type IovLen = usize;
     target_os = "tvos",
     target_os = "watchos",
     target_os = "espidf",
+    target_os = "nuttx",
     target_os = "vita",
     target_os = "cygwin",
 ))]
@@ -2212,6 +2217,7 @@ impl crate::Socket {
             target_os = "solaris",
             target_os = "illumos",
             target_os = "cygwin",
+            target_os = "nuttx",
             target_os = "wasi"
         ))
     ))]
@@ -2233,6 +2239,7 @@ impl crate::Socket {
             target_os = "solaris",
             target_os = "illumos",
             target_os = "cygwin",
+            target_os = "nuttx",
             target_os = "wasi"
         ))
     ))]