diff options
| -rw-r--r-- | sys/dev/sfxge/sfxge_tx.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/dev/sfxge/sfxge_tx.c b/sys/dev/sfxge/sfxge_tx.c index 18c86427..054e36f 100644 --- a/sys/dev/sfxge/sfxge_tx.c +++ b/sys/dev/sfxge/sfxge_tx.c @@ -865,8 +865,14 @@ static void tso_start(struct sfxge_tso_state *tso, struct mbuf *mbuf) tso->seqnum = ntohl(th->th_seq); /* These flags must not be duplicated */ - KASSERT(!(th->th_flags & (TH_URG | TH_SYN | TH_RST)), - ("incompatible TCP flag on TSO packet")); + /* + * RST should not be duplicated as well, but FreeBSD kernel + * generates TSO packets with RST flag. So, do not assert + * its absence. + */ + KASSERT(!(th->th_flags & (TH_URG | TH_SYN)), + ("incompatible TCP flag 0x%x on TSO packet", + th->th_flags & (TH_URG | TH_SYN))); tso->out_len = mbuf->m_pkthdr.len - tso->header_len; } |
