Date: Thu, 26 Mar 2015 18:45:52 +0000 (UTC) From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r280706 - head/sys/dev/cxgbe Message-ID: <201503261845.t2QIjqvw024172@svn.freebsd.org>
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Author: np Date: Thu Mar 26 18:45:51 2015 New Revision: 280706 URL: https://svnweb.freebsd.org/changeset/base/280706 Log: cxgbe(4): provide the exact RSS hash type instead of a catch-all value to the upper layers. Modified: head/sys/dev/cxgbe/t4_sge.c Modified: head/sys/dev/cxgbe/t4_sge.c ============================================================================== --- head/sys/dev/cxgbe/t4_sge.c Thu Mar 26 18:44:59 2015 (r280705) +++ head/sys/dev/cxgbe/t4_sge.c Thu Mar 26 18:45:51 2015 (r280706) @@ -1736,6 +1736,12 @@ t4_eth_rx(struct sge_iq *iq, const struc #if defined(INET) || defined(INET6) struct lro_ctrl *lro = &rxq->lro; #endif + static const int sw_hashtype[4][2] = { + {M_HASHTYPE_NONE, M_HASHTYPE_NONE}, + {M_HASHTYPE_RSS_IPV4, M_HASHTYPE_RSS_IPV6}, + {M_HASHTYPE_RSS_TCP_IPV4, M_HASHTYPE_RSS_TCP_IPV6}, + {M_HASHTYPE_RSS_UDP_IPV4, M_HASHTYPE_RSS_UDP_IPV6}, + }; KASSERT(m0 != NULL, ("%s: no payload with opcode %02x", __func__, rss->opcode)); @@ -1745,7 +1751,7 @@ t4_eth_rx(struct sge_iq *iq, const struc m0->m_data += fl_pktshift; m0->m_pkthdr.rcvif = ifp; - M_HASHTYPE_SET(m0, M_HASHTYPE_OPAQUE); + M_HASHTYPE_SET(m0, sw_hashtype[rss->hash_type][rss->ipv6]); m0->m_pkthdr.flowid = be32toh(rss->hash_val); if (cpl->csum_calc && !cpl->err_vec) {
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