Marten Seemann
5dd6d91c11
send and track packets with ECN markings
2023-09-11 20:31:50 +07:00
Marten Seemann
f919473598
add support for writing the ECN control message (Linux, macOS)
2023-09-11 20:31:49 +07:00
Marten Seemann
090e505aa9
move GSO control message handling to the oobConn ( #4056 )
...
* move GSO control message handling to the oobConn
* disable OOB test on Windows
* improve GSO tests
* update ooConn.WritePacket comment
2023-08-31 00:49:27 -07:00
Marten Seemann
3a3169551b
detect kernel GSO support
2023-08-16 22:09:30 +07:00
Marten Seemann
4122eb7a7d
disable GSO if sending fails for a particular remote address
2023-08-16 22:09:29 +07:00
Marten Seemann
edaeed0107
embed the packetInfo in the receivedPacket struct
...
This avoid allocating the packetInfo struct when receiving a packet.
2023-06-03 10:44:16 +03:00
Marten Seemann
3b5950a1ce
use a netip.Addr instead of a net.IP in the packetInfo struct
2023-06-03 10:44:15 +03:00
Marten Seemann
5b5ffa942b
pack packets into large buffers when GSO is available
2023-06-03 09:21:55 +03:00
Marten Seemann
39ae200972
enable GSO on Linux, if available
2023-06-02 18:35:02 +03:00
Marten Seemann
614fdb3271
only run DPLPMTUD if the connection can send packets with the DF bit set ( #3879 )
2023-06-02 06:54:34 -07:00
Marten Seemann
5544f0f9a1
simplify connection handling for the client
2023-05-02 15:56:49 +02:00
Marten Seemann
d7ad1b6b9b
rename the connection to rawConn
2022-03-27 12:28:43 +01:00
Marten Seemann
162cb16b31
cache the serialized OOB in the conn, not in the packet info
...
We're allocating a lot of packetInfo structs during the lifetime of a
connection. It's better to keep that struct as small as possible.
2021-03-16 14:04:15 +08:00
Olivier Poitrey
eb6bdfdfc1
Use the correct source IP when binding multiple IPs
...
When the server is listening on multiple interfaces or interfaces with
multiple IPs, the outgoing datagrams are sometime delivered with the
wrong source IP address.
In order to fix that, each quic connection needs to extract the
destination IP (and optionally interface id) of the received datagrams,
and set it as source IP (and interface) on the sent datagrams.
On most platforms, this can be done using ancillary data with recvmsg()
and sendmsg(). Some of the machinery for this is already there for ECN,
this change extends it to read the destination IP info and write it to
the outgoing packets.
Fix #1736
2021-03-16 00:50:05 +01:00
Marten Seemann
ea3d32394d
read the ECN bits
2020-09-15 10:51:22 +07:00
Marten Seemann
89417ab5ca
simplify the connection, rename it to sendConn
2020-08-09 19:24:04 +07:00
