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| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2023-03-23 18:38:34 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2023-03-23 18:39:00 +0100 |
| commit | 3a9e75374f434e4cebadb6cfb322be3e2e80d0f0 (patch) | |
| tree | 637653fe6b47a491e62a0c5d4f32fd77088ef031 /conn/controlfns_linux.go | |
| parent | cc20c08c9615edbb31b96c89201bf1b2189fe159 (diff) | |
| download | wireguard-go-3a9e75374f434e4cebadb6cfb322be3e2e80d0f0.tar.gz wireguard-go-3a9e75374f434e4cebadb6cfb322be3e2e80d0f0.zip | |
conn: disable sticky sockets on Android
We can't have the netlink listener socket, so it's not possible to
support it. Plus, android networking stack complexity makes it a bit
tricky anyway, so best to leave it disabled.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'conn/controlfns_linux.go')
| -rw-r--r-- | conn/controlfns_linux.go | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/conn/controlfns_linux.go b/conn/controlfns_linux.go index aff6245..a2396fe 100644 --- a/conn/controlfns_linux.go +++ b/conn/controlfns_linux.go @@ -7,6 +7,7 @@ package conn import ( "fmt" + "runtime" "syscall" "golang.org/x/sys/unix" @@ -36,14 +37,18 @@ func init() { var err error switch network { case "udp4": - c.Control(func(fd uintptr) { - err = unix.SetsockoptInt(int(fd), unix.IPPROTO_IP, unix.IP_PKTINFO, 1) - }) + if runtime.GOOS != "android" { + c.Control(func(fd uintptr) { + err = unix.SetsockoptInt(int(fd), unix.IPPROTO_IP, unix.IP_PKTINFO, 1) + }) + } case "udp6": c.Control(func(fd uintptr) { - err = unix.SetsockoptInt(int(fd), unix.IPPROTO_IPV6, unix.IPV6_RECVPKTINFO, 1) - if err != nil { - return + if runtime.GOOS != "android" { + err = unix.SetsockoptInt(int(fd), unix.IPPROTO_IPV6, unix.IPV6_RECVPKTINFO, 1) + if err != nil { + return + } } err = unix.SetsockoptInt(int(fd), unix.IPPROTO_IPV6, unix.IPV6_V6ONLY, 1) }) |