Author: arybchik Date: Thu May 14 14:16:09 2015 New Revision: 282903 URL: https://svnweb.freebsd.org/changeset/base/282903
Log: sfxge: advertise IPv6 Rx and Tx checksum offload support Tx checksum offload may be enabled/disabled. Sponsored by: Solarflare Communications, Inc. MFC after: 2 days Differential Revision: https://reviews.freebsd.org/D2543 Modified: head/sys/dev/sfxge/sfxge.c head/sys/dev/sfxge/sfxge_tx.c Modified: head/sys/dev/sfxge/sfxge.c ============================================================================== --- head/sys/dev/sfxge/sfxge.c Thu May 14 14:07:44 2015 (r282902) +++ head/sys/dev/sfxge/sfxge.c Thu May 14 14:16:09 2015 (r282903) @@ -61,10 +61,12 @@ __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 | IFCAP_HWSTATS) #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 | IFCAP_HWSTATS) MALLOC_DEFINE(M_SFXGE, "sfxge", "Solarflare 10GigE driver"); @@ -276,6 +278,10 @@ 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 @@ -326,7 +332,8 @@ 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: head/sys/dev/sfxge/sfxge_tx.c ============================================================================== --- head/sys/dev/sfxge/sfxge_tx.c Thu May 14 14:07:44 2015 (r282902) +++ head/sys/dev/sfxge/sfxge_tx.c Thu May 14 14:16:09 2015 (r282903) @@ -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 */ _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]"
