mbox series

[net,0/2] ipv4: less uses of shared IP generator

Message ID 20220126200518.990670-1-eric.dumazet@gmail.com (mailing list archive)
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Series ipv4: less uses of shared IP generator | expand

Message

Eric Dumazet Jan. 26, 2022, 8:05 p.m. UTC 
From: Eric Dumazet <edumazet@google.com>

We keep receiving research reports based on linux IPID generation.

Before breaking part of the Internet by switching to pure
random generator, this series reduces the need for the
shared IP generator for TCP sockets.

Eric Dumazet (2):
  ipv4: tcp: send zero IPID in SYNACK messages
  ipv4: avoid using shared IP generator for connected sockets

 include/net/ip.h     | 21 ++++++++++-----------
 net/ipv4/ip_output.c | 11 +++++++++--
 2 files changed, 19 insertions(+), 13 deletions(-)