diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2023-03-24 16:21:46 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2023-03-24 17:05:07 +0100 |
| commit | 6f895be10d741d138ec240d3c53acf3afde44b6c (patch) | |
| tree | 682757e3ed24118e45fce7f86978cec61b878a61 /conn | |
| parent | 6a07b2a355f93fb28d37d03ae5f2c0019cdb9943 (diff) | |
conn: move booleans to bottom of StdNetBind struct
This results in a more compact structure.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'conn')
| -rw-r--r-- | conn/bind_std.go | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/conn/bind_std.go b/conn/bind_std.go index ab2bd85..69789b3 100644 --- a/conn/bind_std.go +++ b/conn/bind_std.go @@ -29,17 +29,19 @@ var ( // methods for sending and receiving multiple datagrams per-syscall. See the // proposal in https://github.com/golang/go/issues/45886#issuecomment-1218301564. type StdNetBind struct { - mu sync.Mutex // protects following fields - ipv4 *net.UDPConn - ipv6 *net.UDPConn - blackhole4 bool - blackhole6 bool - ipv4PC *ipv4.PacketConn // will be nil on non-Linux - ipv6PC *ipv6.PacketConn // will be nil on non-Linux - - udpAddrPool sync.Pool // following fields are not guarded by mu + mu sync.Mutex // protects all fields except as specified + ipv4 *net.UDPConn + ipv6 *net.UDPConn + ipv4PC *ipv4.PacketConn // will be nil on non-Linux + ipv6PC *ipv6.PacketConn // will be nil on non-Linux + + // these three fields are not guarded by mu + udpAddrPool sync.Pool ipv4MsgsPool sync.Pool ipv6MsgsPool sync.Pool + + blackhole4 bool + blackhole6 bool } func NewStdNetBind() Bind { |