adding method to retrieve recv hoplimit, and adding tests

andreybuchinskiy · andreybuchinskiy · commit f107310b71b5 · 2024-12-04T12:12:05.000-08:00
diff --git a/src/socket.rs b/src/socket.rs
@@ -2043,7 +2043,7 @@ impl Socket {
     pub fn recv_hoplimit_v6(&self) -> io::Result<bool> {
         unsafe {
             getsockopt::<c_int>(self.as_raw(), sys::IPPROTO_IPV6, sys::IPV6_RECVHOPLIMIT)
-                .map(|recv_tclass| recv_tclass > 0)
+                .map(|recv_hoplimit| recv_hoplimit > 0)
         }
     }
     /// Set the value of the `IPV6_RECVHOPLIMIT` option for this socket.

Original file line number	Diff line number	Diff line change
`@@ -2043,7 +2043,7 @@ impl Socket {`
`2043`	`2043`	`pub fn recv_hoplimit_v6(&self) -> io::Result<bool> {`
`2044`	`2044`	`unsafe {`
`2045`	`2045`	`getsockopt::<c_int>(self.as_raw(), sys::IPPROTO_IPV6, sys::IPV6_RECVHOPLIMIT)`
`2046`		`- .map(\|recv_tclass\| recv_tclass > 0)`
	`2046`	`+ .map(\|recv_hoplimit\| recv_hoplimit > 0)`
`2047`	`2047`	`}`
`2048`	`2048`	`}`
`2049`	`2049`	/// Set the value of the `IPV6_RECVHOPLIMIT` option for this socket.