Author: jfv
Date: Wed Dec 15 22:59:50 2010
New Revision: 216467
URL: http://svn.freebsd.org/changeset/base/216467
Log:
MFC r216173
Remove the test for a minimum frame size from the IPV6 TX context
descriptor setup, when using VLANs and HW TAGGING the length of
an ICMP6 frame will fail this test and be discarded.
Approved by: re
Modified:
stable/8/sys/dev/e1000/if_igb.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
Modified: stable/8/sys/dev/e1000/if_igb.c
==============================================================================
--- stable/8/sys/dev/e1000/if_igb.c Wed Dec 15 22:58:45 2010
(r216466)
+++ stable/8/sys/dev/e1000/if_igb.c Wed Dec 15 22:59:50 2010
(r216467)
@@ -3429,8 +3429,6 @@ igb_tx_ctx_setup(struct tx_ring *txr, st
case ETHERTYPE_IPV6:
ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen);
ip_hlen = sizeof(struct ip6_hdr);
- if (mp->m_len < ehdrlen + ip_hlen)
- return (FALSE);
ipproto = ip6->ip6_nxt;
type_tucmd_mlhl |= E1000_ADVTXD_TUCMD_IPV6;
break;
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