mbox series

[net-next,0/4] mptcp: Fastclose edge cases and error handling

Message ID 20220930155934.404466-1-mathew.j.martineau@linux.intel.com (mailing list archive)
Headers show
Series mptcp: Fastclose edge cases and error handling | expand

Message

Mat Martineau Sept. 30, 2022, 3:59 p.m. UTC 
MPTCP has existing code to use the MP_FASTCLOSE option header, which
works like a RST for the MPTCP-level connection (regular RSTs only
affect specific subflows in MPTCP). This series has some improvements
for fastclose.

Patch 1 aligns fastclose socket error handling with TCP RST behavior on
TCP sockets.

Patch 2 adds use of MP_FASTCLOSE in some more edge cases, like file
descriptor close, FIN_WAIT timeout, and when the socket has unread data.

Patch 3 updates the fastclose self tests.

Patch 4 does not change any code, just fixes some outdated comments.

Paolo Abeni (4):
  mptcp: propagate fastclose error
  mptcp: use fastclose on more edge scenarios
  selftests: mptcp: update and extend fastclose test-cases
  mptcp: update misleading comments.

 net/mptcp/protocol.c                          | 124 ++++++++++++------
 .../selftests/net/mptcp/mptcp_connect.c       |  65 +++++++--
 .../testing/selftests/net/mptcp/mptcp_join.sh |  90 ++++++++++---
 3 files changed, 217 insertions(+), 62 deletions(-)


base-commit: 0f5ef005310d4820926c76bc1e94d4d2a0e49d97

Comments

patchwork-bot+netdevbpf@kernel.org Oct. 3, 2022, 10:30 a.m. UTC | #1 
Hello:

This series was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:

On Fri, 30 Sep 2022 08:59:30 -0700 you wrote:
> MPTCP has existing code to use the MP_FASTCLOSE option header, which
> works like a RST for the MPTCP-level connection (regular RSTs only
> affect specific subflows in MPTCP). This series has some improvements
> for fastclose.
> 
> Patch 1 aligns fastclose socket error handling with TCP RST behavior on
> TCP sockets.
> 
> [...]

Here is the summary with links:
  - [net-next,1/4] mptcp: propagate fastclose error
    https://git.kernel.org/netdev/net-next/c/69800e516e96
  - [net-next,2/4] mptcp: use fastclose on more edge scenarios
    https://git.kernel.org/netdev/net-next/c/d21f83485518
  - [net-next,3/4] selftests: mptcp: update and extend fastclose test-cases
    https://git.kernel.org/netdev/net-next/c/6bf41020b72b
  - [net-next,4/4] mptcp: update misleading comments.
    https://git.kernel.org/netdev/net-next/c/d89e3ed76b6e

You are awesome, thank you!