fix: timeval in different arch

Signed-off-by: HystericalDragon <HystericalDragons@proton.me>

app/internal/sockopts/sockopts_linux.go

@@ -58,11 +58,7 @@ func fdControlUnixSocketImpl(c *net.UDPConn, path string) error {
 		}
 		defer unix.Close(socketFd)
 
-		timeoutUsec := fdControlUnixTimeout.Microseconds()
+		timeout := unixTimeval()
-		timeout := unix.Timeval{
-			Sec:  timeoutUsec / 1e6,
-			Usec: timeoutUsec % 1e6,
-		}
 
 		_ = unix.SetsockoptTimeval(socketFd, unix.SOL_SOCKET, unix.SO_RCVTIMEO, &timeout)
 		_ = unix.SetsockoptTimeval(socketFd, unix.SOL_SOCKET, unix.SO_SNDTIMEO, &timeout)

app/internal/sockopts/timeval_linux_32.go

@@ -0,0 +1,15 @@
+//go:build linux && (386 || arm || mips || mipsle || ppc)
+
+package sockopts
+
+import (
+	"golang.org/x/sys/unix"
+)
+
+func unixTimeval() unix.Timeval {
+	timeUsec := fdControlUnixTimeout.Microseconds()
+	return unix.Timeval{
+		Sec:  int32(timeUsec / 1e6),
+		Usec: int32(timeUsec % 1e6),
+	}
+}

app/internal/sockopts/timeval_linux_64.go

@@ -0,0 +1,15 @@
+//go:build linux && (amd64 || arm64 || loong64 || mips64 || mips64le || ppc64 || ppc64le || riscv64 || s390x || sparc64)
+
+package sockopts
+
+import (
+	"golang.org/x/sys/unix"
+)
+
+func unixTimeval() unix.Timeval {
+	timeUsec := fdControlUnixTimeout.Microseconds()
+	return unix.Timeval{
+		Sec:  timeUsec / 1e6,
+		Usec: timeUsec % 1e6,
+	}
+}