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tun: OpenBSD: use proper ioctl API, not raw syscall

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Direct syscalls are discouraged and usually do not work.

(Not entirely sure why they do with Golang, but that is another story.)
This commit is contained in:
Klemens Nanni 2024-09-30 00:17:26 +03:00
parent dcec376b7b
commit 93b071e21e
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1 changed files with 3 additions and 3 deletions
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6
src/tun/tun_openbsd.go
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@ -113,9 +113,9 @@ func (tun *TunAdapter) setupAddress(addr string) error {
ar.ifra_lifetime.ia6t_pltime = ND6_INFINITE_LIFETIME ar.ifra_lifetime.ia6t_pltime = ND6_INFINITE_LIFETIME
// Set the interface address // Set the interface address
if _, _, errno := unix.Syscall(unix.SYS_IOCTL, uintptr(sfd), uintptr(SIOCAIFADDR_IN6), uintptr(unsafe.Pointer(&ar))); errno != 0 { if err = unix.IoctlSetInt(sfd, SIOCAIFADDR_IN6, int(uintptr(unsafe.Pointer(&ar)))); err != nil {
err = errno tun.log.Errorf("Error in SIOCAIFADDR_IN6: %v", err)
tun.log.Errorf("Error in SIOCAIFADDR_IN6: %v", errno) return err
} }
return nil return nil