Author: arybchik
Date: Thu May 21 09:03:18 2015
New Revision: 283205
URL: https://svnweb.freebsd.org/changeset/base/283205
Log:
MFC: r282903
sfxge: advertise IPv6 Rx and Tx checksum offload support
Tx checksum offload may be enabled/disabled.
Sponsored by: Solarflare Communications, Inc.
Modified:
stable/10/sys/dev/sfxge/sfxge.c
stable/10/sys/dev/sfxge/sfxge_tx.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/dev/sfxge/sfxge.c
==============================================================================
--- stable/10/sys/dev/sfxge/sfxge.c Thu May 21 09:00:45 2015
(r283204)
+++ stable/10/sys/dev/sfxge/sfxge.c Thu May 21 09:03:18 2015
(r283205)
@@ -60,10 +60,12 @@ __FBSDID("$FreeBSD$");
#define SFXGE_CAP (IFCAP_VLAN_MTU | IFCAP_VLAN_HWCSUM |
\
IFCAP_RXCSUM | IFCAP_TXCSUM | IFCAP_TSO | \
+ IFCAP_RXCSUM_IPV6 | IFCAP_TXCSUM_IPV6 | \
IFCAP_JUMBO_MTU | IFCAP_LRO | \
IFCAP_VLAN_HWTSO | IFCAP_LINKSTATE)
#define SFXGE_CAP_ENABLE SFXGE_CAP
#define SFXGE_CAP_FIXED (IFCAP_VLAN_MTU | IFCAP_RXCSUM |
IFCAP_VLAN_HWCSUM | \
+ IFCAP_RXCSUM_IPV6 | \
IFCAP_JUMBO_MTU | IFCAP_LINKSTATE)
MALLOC_DEFINE(M_SFXGE, "sfxge", "Solarflare 10GigE driver");
@@ -275,6 +277,10 @@ sfxge_if_ioctl(struct ifnet *ifp, unsign
ifp->if_hwassist |= (CSUM_IP | CSUM_TCP | CSUM_UDP);
else
ifp->if_hwassist &= ~(CSUM_IP | CSUM_TCP | CSUM_UDP);
+ if (ifp->if_capenable & IFCAP_TXCSUM_IPV6)
+ ifp->if_hwassist |= (CSUM_TCP_IPV6 | CSUM_UDP_IPV6);
+ else
+ ifp->if_hwassist &= ~(CSUM_TCP_IPV6 | CSUM_UDP_IPV6);
if (ifp->if_capenable & IFCAP_TSO)
ifp->if_hwassist |= CSUM_TSO;
else
@@ -325,7 +331,8 @@ sfxge_ifnet_init(struct ifnet *ifp, stru
ifp->if_capabilities = SFXGE_CAP;
ifp->if_capenable = SFXGE_CAP_ENABLE;
- ifp->if_hwassist = CSUM_TCP | CSUM_UDP | CSUM_IP | CSUM_TSO;
+ ifp->if_hwassist = CSUM_TCP | CSUM_UDP | CSUM_IP | CSUM_TSO |
+ CSUM_TCP_IPV6 | CSUM_UDP_IPV6;
ether_ifattach(ifp, encp->enc_mac_addr);
Modified: stable/10/sys/dev/sfxge/sfxge_tx.c
==============================================================================
--- stable/10/sys/dev/sfxge/sfxge_tx.c Thu May 21 09:00:45 2015
(r283204)
+++ stable/10/sys/dev/sfxge/sfxge_tx.c Thu May 21 09:03:18 2015
(r283205)
@@ -699,7 +699,8 @@ sfxge_if_transmit(struct ifnet *ifp, str
("interface not up"));
/* Pick the desired transmit queue. */
- if (m->m_pkthdr.csum_flags & (CSUM_DELAY_DATA | CSUM_TSO)) {
+ if (m->m_pkthdr.csum_flags &
+ (CSUM_DELAY_DATA | CSUM_TCP_IPV6 | CSUM_UDP_IPV6 | CSUM_TSO)) {
int index = 0;
/* check if flowid is set */
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