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Disabled input hardware checksum due to it being calculated incorrected

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for some packets, in particular small (0 byte payload) packets. May also
be related to TCP options.

Approved by:	wpaul
MFC after:	3 days
This commit is contained in:
David Greenman 2001-12-14 22:04:58 +00:00
parent 43ce89e115
commit eb48892e1d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=87953
1 changed files with 2 additions and 0 deletions
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2
sys/dev/bge/if_bge.c
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@ -1890,6 +1890,7 @@ bge_rxeof(sc)
/* Remove header from mbuf and pass it on. */
m_adj(m, sizeof(struct ether_header));
#if 0 /* currently broken for some packets, possibly related to TCP options */
if (ifp->if_hwassist) {
m->m_pkthdr.csum_flags |= CSUM_IP_CHECKED;
if ((cur_rx->bge_ip_csum ^ 0xffff) == 0)
@ -1900,6 +1901,7 @@ bge_rxeof(sc)
m->m_pkthdr.csum_flags |= CSUM_DATA_VALID;
}
}
#endif
/*
* If we received a packet with a vlan tag, pass it