Author: arybchik
Date: Wed Jun 8 13:14:52 2016
New Revision: 301607
URL: https://svnweb.freebsd.org/changeset/base/301607
Log:
sfxge(4): host byte order is required for IP ID in TSO descriptors
Submitted by: Artem V. Andreev <Artem.Andreev at oktetlabs.ru>
Sponsored by: Solarflare Communications, Inc.
MFC after: 1 week
Modified:
head/sys/dev/sfxge/sfxge_tx.c
Modified: head/sys/dev/sfxge/sfxge_tx.c
==============================================================================
--- head/sys/dev/sfxge/sfxge_tx.c Wed Jun 8 12:46:54 2016
(r301606)
+++ head/sys/dev/sfxge/sfxge_tx.c Wed Jun 8 13:14:52 2016
(r301607)
@@ -992,7 +992,7 @@ static void tso_start(struct sfxge_txq *
tso->protocol = TSO_MBUF_PROTO(mbuf);
tso->nh_off = mbuf->m_pkthdr.l2hlen;
tso->tcph_off = mbuf->m_pkthdr.l3hlen;
- tso->packet_id = TSO_MBUF_PACKETID(mbuf);
+ tso->packet_id = ntohs(TSO_MBUF_PACKETID(mbuf));
#endif
#if !SFXGE_TX_PARSE_EARLY
@@ -1001,7 +1001,7 @@ static void tso_start(struct sfxge_txq *
KASSERT(tso_iph(tso)->ip_p == IPPROTO_TCP,
("TSO required on non-TCP packet"));
tso->tcph_off = tso->nh_off + 4 * tso_iph(tso)->ip_hl;
- tso->packet_id = tso_iph(tso)->ip_id;
+ tso->packet_id = ntohs(tso_iph(tso)->ip_id);
} else {
KASSERT(tso->protocol == htons(ETHERTYPE_IPV6),
("TSO required on non-IP packet"));
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