[PATCH mptcp-next 0/3] add tcp_recv_should_stop helper

[Geliang Tang <geliang@kernel.org>]

From: Geliang Tang <tanggeliang@kylinos.cn>

While developing MPTCP splice_read, Paolo suggested adding a new helper,
tcp_recv_should_stop, to reduce code duplication. This patchset implements
it for use in both MPTCP and TLS.

Based on an earlier version and following Mat's feedback, the sock_error()
check has been moved out of tcp_recv_should_stop(). Also use this helper in
TLS and TCP-BPF.

Geliang Tang (3):
  tcp: add recv_should_stop helper
  mptcp: use recv_should_stop helper
  tls: use recv_should_stop helper

 include/net/tcp.h    | 23 ++++++++++++++++++
 net/ipv4/tcp.c       | 58 +++++++++-----------------------------------
 net/ipv4/tcp_bpf.c   | 22 ++++-------------
 net/mptcp/protocol.c | 52 +++++++++------------------------------
 net/tls/tls_sw.c     | 18 +++++---------
 5 files changed, 56 insertions(+), 117 deletions(-)

-- 
2.51.0