Add support for SO_ORIGINAL_DST and IP6T_SO_ORIGINAL_DST. #360
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Those values contain the original destination IPv4/IPv6 address of the connection redirected using iptables REDIRECT or TPROXY. Signed-off-by: Piotr Sikora <[email protected]>
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Could also add a test, even if it's ignored by default. |
Signed-off-by: Piotr Sikora <[email protected]>
Signed-off-by: Piotr Sikora <[email protected]>
Signed-off-by: Piotr Sikora <[email protected]>
Done. |
PiotrSikora
commented
Dec 3, 2022
Thomasdezeeuw
approved these changes
Dec 4, 2022
| fn original_dst() { | ||
| let socket = Socket::new(Domain::IPV4, Type::STREAM, None).unwrap(); | ||
| match socket.original_dst() { | ||
| Ok(_) => panic!("original_dst on non-redirected socket should fail"), |
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How difficult would it be to add a test that successfully retrieved the address?
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You'd need to configure iptables redirect in the operating system, which seems invasive for a test of the bindings.
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Thanks @PiotrSikora. |
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Those values contain the original destination IPv4/IPv6 address
of the connection redirected using iptables REDIRECT or TPROXY.
Signed-off-by: Piotr Sikora [email protected]