Re: [PATCH net] tcp: minimize false-positives on TCP/GRO check

2017-04-03 Thread David Miller
From: Marcelo Ricardo Leitner Date: Sat, 1 Apr 2017 11:00:21 -0300 > Markus Trippelsdorf reported that after commit dcb17d22e1c2 ("tcp: warn > on bogus MSS and try to amend it") the kernel started logging the > warning for a NIC driver that doesn't even support GRO. > > It was diagnosed that it

[PATCH net] tcp: minimize false-positives on TCP/GRO check

2017-04-01 Thread Marcelo Ricardo Leitner
Markus Trippelsdorf reported that after commit dcb17d22e1c2 ("tcp: warn on bogus MSS and try to amend it") the kernel started logging the warning for a NIC driver that doesn't even support GRO. It was diagnosed that it was possibly caused on connections that were using TCP Timestamps but some pack