diff options
| author | salman <salman@tailscale.com> | 2023-06-27 18:26:32 +0000 |
|---|---|---|
| committer | salman <salman@tailscale.com> | 2023-07-27 12:35:23 +0000 |
| commit | 737a21f07821a9fe0b522ac4ac77109a164a5e64 (patch) | |
| tree | fb77bb6c331b3a5dba3fe0f2f624dd79e2765624 /net/packet | |
| parent | 49f24034eaf4d0f779b0f0e0673b77a794b1a3c3 (diff) | |
| download | tailscale-s/pmtud.tar.xz tailscale-s/pmtud.zip | |
WIP wgengine: inject ICMP PTB for oversize packetss/pmtud
Diffstat (limited to 'net/packet')
| -rw-r--r-- | net/packet/icmp4.go | 3 | ||||
| -rw-r--r-- | net/packet/icmp6.go | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/net/packet/icmp4.go b/net/packet/icmp4.go index 730239abf..9375aebd6 100644 --- a/net/packet/icmp4.go +++ b/net/packet/icmp4.go @@ -45,7 +45,8 @@ func (t ICMP4Type) String() string { type ICMP4Code uint8 const ( - ICMP4NoCode ICMP4Code = 0 + ICMP4NoCode ICMP4Code = 0x00 + ICMP4FragmentationNeeded = 0x04 ) // ICMP4Header is an IPv4+ICMPv4 header. diff --git a/net/packet/icmp6.go b/net/packet/icmp6.go index 518746b55..d74667c6d 100644 --- a/net/packet/icmp6.go +++ b/net/packet/icmp6.go @@ -20,6 +20,7 @@ type ICMP6Type uint8 const ( ICMP6Unreachable ICMP6Type = 1 + ICMP6PacketTooBig ICMP6Type = 2 ICMP6TimeExceeded ICMP6Type = 3 ICMP6EchoRequest ICMP6Type = 128 ICMP6EchoReply ICMP6Type = 129 |