issue: https://gitee.com/openeuler/kernel/issues/I4AFRJ?from=project-issue

jiazhenyuan (4):
  tcp: address problems caused by EDT misshaps
  tcp: always set retrans_stamp on recovery
  tcp: create a helper to model exponential backoff
  tcp: adjust rto_base in retransmits_timed_out()

 net/ipv4/tcp_input.c  | 16 +++++++----
 net/ipv4/tcp_output.c |  9 +++---
 net/ipv4/tcp_timer.c  | 65 ++++++++++++++++++++-----------------------
 3 files changed, 44 insertions(+), 46 deletions(-)