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| author | Conrad Meyer <cem@FreeBSD.org> | 2021-09-06 16:59:35 -0700 |
|---|---|---|
| committer | Conrad Meyer <cem@FreeBSD.org> | 2021-09-06 16:59:35 -0700 |
| commit | d23e7c7575f331fd2263f2f80b7698c49abe7907 (patch) | |
| tree | 55ede431ffe91cb0d00f9fd23da908142ddace4a /src/sys/socket/sockopt.rs | |
| parent | aaec2143867b64b4164985284ca21be54781e835 (diff) | |
| download | nix-d23e7c7575f331fd2263f2f80b7698c49abe7907.zip | |
Add support for IP_RECVERR and IPV6_RECVERR
Setting these options enables receiving errors, such as ICMP errors from
the network, via `recvmsg()` with `MSG_ERRQUEUE`.
Adds new `Ipv{4,6}RecvErr` variants to `ControlMessageOwned`. These
control messages are produced when `Ipv4RecvErr` or `Ipv6RecvErr`
options are enabled on a raw or datagram socket.
New tests for the functionality can be run with `cargo test --test test
test_recverr`.
This commit builds on an earlier draft of the functionality authored by
Matthew McPherrin <git@mcpherrin.ca>.
Diffstat (limited to 'src/sys/socket/sockopt.rs')
| -rw-r--r-- | src/sys/socket/sockopt.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/sys/socket/sockopt.rs b/src/sys/socket/sockopt.rs index a937226f..195479b6 100644 --- a/src/sys/socket/sockopt.rs +++ b/src/sys/socket/sockopt.rs @@ -345,6 +345,10 @@ sockopt_impl!(Both, UdpGroSegment, libc::IPPROTO_UDP, libc::UDP_GRO, bool); #[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))] sockopt_impl!(Both, RxqOvfl, libc::SOL_SOCKET, libc::SO_RXQ_OVFL, libc::c_int); sockopt_impl!(Both, Ipv6V6Only, libc::IPPROTO_IPV6, libc::IPV6_V6ONLY, bool); +#[cfg(any(target_os = "android", target_os = "linux"))] +sockopt_impl!(Both, Ipv4RecvErr, libc::IPPROTO_IP, libc::IP_RECVERR, bool); +#[cfg(any(target_os = "android", target_os = "linux"))] +sockopt_impl!(Both, Ipv6RecvErr, libc::IPPROTO_IPV6, libc::IPV6_RECVERR, bool); #[cfg(any(target_os = "android", target_os = "linux"))] #[derive(Copy, Clone, Debug)] |