cwinfo/yggdrasil-go
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Exchange MTU on wire

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This commit is contained in:
Neil Alexander 2018-02-11 23:58:30 +00:00
parent 536974f20c
commit 11a7c5c458
1 changed files with 5 additions and 0 deletions
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5
src/yggdrasil/wire.go
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@ -429,12 +429,14 @@ func (p *sessionPing) encode() []byte {
bs = append(bs, wire_encode_uint64(wire_intToUint(p.tstamp))...) bs = append(bs, wire_encode_uint64(wire_intToUint(p.tstamp))...)
coords := wire_encode_coords(p.coords) coords := wire_encode_coords(p.coords)
bs = append(bs, coords...) bs = append(bs, coords...)
bs = append(bs, wire_encode_uint64(uint64(p.mtu))...)
return bs return bs
} }
func (p *sessionPing) decode(bs []byte) bool { func (p *sessionPing) decode(bs []byte) bool {
var pType uint64 var pType uint64
var tstamp uint64 var tstamp uint64
var mtu uint64
switch { switch {
case !wire_chop_uint64(&pType, &bs): case !wire_chop_uint64(&pType, &bs):
return false return false
@ -449,11 +451,14 @@ func (p *sessionPing) decode(bs []byte) bool {
return false return false
case !wire_chop_coords(&p.coords, &bs): case !wire_chop_coords(&p.coords, &bs):
return false return false
case !wire_chop_uint64(&mtu, &bs):
mtu = 1280
} }
p.tstamp = wire_intFromUint(tstamp) p.tstamp = wire_intFromUint(tstamp)
if pType == wire_SessionPong { if pType == wire_SessionPong {
p.isPong = true p.isPong = true
} }
p.mtu = uint16(mtu)
return true return true
} }