diff options
Diffstat (limited to 'src/sys')
-rw-r--r-- | src/sys/socket/mod.rs | 22 | ||||
-rw-r--r-- | src/sys/socket/sockopt.rs | 5 |
2 files changed, 27 insertions, 0 deletions
diff --git a/src/sys/socket/mod.rs b/src/sys/socket/mod.rs index 9df5ed4a..f6d37c99 100644 --- a/src/sys/socket/mod.rs +++ b/src/sys/socket/mod.rs @@ -1056,6 +1056,14 @@ pub enum ControlMessage<'a> { #[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))] #[cfg_attr(docsrs, doc(cfg(all())))] RxqOvfl(&'a u32), + + /// Configure the transmission time of packets. + /// + /// For further information, please refer to the + /// [`tc-etf(8)`](https://man7.org/linux/man-pages/man8/tc-etf.8.html) man + /// page. + #[cfg(target_os = "linux")] + TxTime(&'a u64), } // An opaque structure used to prevent cmsghdr from being a public type @@ -1153,6 +1161,10 @@ impl<'a> ControlMessage<'a> { ControlMessage::RxqOvfl(drop_count) => { drop_count as *const _ as *const u8 }, + #[cfg(target_os = "linux")] + ControlMessage::TxTime(tx_time) => { + tx_time as *const _ as *const u8 + }, }; unsafe { ptr::copy_nonoverlapping( @@ -1208,6 +1220,10 @@ impl<'a> ControlMessage<'a> { ControlMessage::RxqOvfl(drop_count) => { mem::size_of_val(drop_count) }, + #[cfg(target_os = "linux")] + ControlMessage::TxTime(tx_time) => { + mem::size_of_val(tx_time) + }, } } @@ -1237,6 +1253,8 @@ impl<'a> ControlMessage<'a> { ControlMessage::Ipv6PacketInfo(_) => libc::IPPROTO_IPV6, #[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))] ControlMessage::RxqOvfl(_) => libc::SOL_SOCKET, + #[cfg(target_os = "linux")] + ControlMessage::TxTime(_) => libc::SOL_SOCKET, } } @@ -1279,6 +1297,10 @@ impl<'a> ControlMessage<'a> { ControlMessage::RxqOvfl(_) => { libc::SO_RXQ_OVFL }, + #[cfg(target_os = "linux")] + ControlMessage::TxTime(_) => { + libc::SCM_TXTIME + }, } } diff --git a/src/sys/socket/sockopt.rs b/src/sys/socket/sockopt.rs index 056ded42..c600391c 100644 --- a/src/sys/socket/sockopt.rs +++ b/src/sys/socket/sockopt.rs @@ -582,6 +582,11 @@ sockopt_impl!( #[allow(missing_docs)] // Not documented by Linux! UdpGroSegment, Both, libc::IPPROTO_UDP, libc::UDP_GRO, bool); +#[cfg(target_os = "linux")] +sockopt_impl!( + /// Configures the behavior of time-based transmission of packets, for use + /// with the `TxTime` control message. + TxTime, Both, libc::SOL_SOCKET, libc::SO_TXTIME, libc::sock_txtime); #[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))] sockopt_impl!( /// Indicates that an unsigned 32-bit value ancillary message (cmsg) should |