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Preserve TSO checksum flags

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r323941 incorrectly disabled TSO flags based on MTU.

Reported by:	Yuri Pankov <yuripv@gmx.com>
Reviewed by:	sbruno
Approved by:	sbruno (mentor)
Sponsored by:	Limelight Networks
Differential Revision:	https://reviews.freebsd.org/D12880
This commit is contained in:
Stephen Hurd 2017-10-31 19:03:35 +00:00
parent 5a4121a800
commit 0b6c52b69f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=325245
1 changed files with 0 additions and 4 deletions
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4
sys/net/iflib.c
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@ -2718,10 +2718,6 @@ iflib_parse_header(iflib_txq_t txq, if_pkt_info_t pi, struct mbuf **mp)
pi->ipi_ehdrlen = ETHER_HDR_LEN;
}
if (if_getmtu(txq->ift_ctx->ifc_ifp) >= pi->ipi_len) {
pi->ipi_csum_flags &= ~(CSUM_IP_TSO|CSUM_IP6_TSO);
}
switch (pi->ipi_etype) {
#ifdef INET
case ETHERTYPE_IP: