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1 parent 8220a19 commit 7dca532Copy full SHA for 7dca532
src/sys/socket/mod.rs
@@ -657,7 +657,13 @@ impl ControlMessageOwned {
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let dl = ptr::read_unaligned(p as *const libc::in_addr);
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ControlMessageOwned::Ipv4RecvDstAddr(dl)
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},
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- (_, _) => {
+ (level, ty) => {
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+ println!("Received unknown control message level={} type={}",
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+ level, ty);
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+ #[cfg(any(target_os = "freebsd", target_os = "macos"))]
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+ println!("libc::IPPROTO_IP={} libc::IP_RECVDSTADDR={}",
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+ libc::IPPROTO_IP, libc::IP_RECVDSTADDR);
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+
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let sl = slice::from_raw_parts(p, len);
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let ucmsg = UnknownCmsg(*header, Vec::<u8>::from(&sl[..]));
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ControlMessageOwned::Unknown(ucmsg)
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