From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qiming Yang Subject: [PATCH v5 3/3] net/ice: enable RSS when device init Date: Mon, 25 Mar 2019 10:29:35 +0800 Message-ID: <20190325022935.74302-4-qiming.yang@intel.com> References: <20190321150232.13536-2-qiming.yang@intel.com> <20190325022935.74302-1-qiming.yang@intel.com> Cc: qi.z.zhang@intel.com, Qiming Yang To: dev@dpdk.org Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id 56E5D2BF4 for ; Mon, 25 Mar 2019 03:29:46 +0100 (CET) In-Reply-To: <20190325022935.74302-1-qiming.yang@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patch enabled RSS for UPD/TCP/SCTP+IPV4/IPV6 packets. Signed-off-by: Qiming Yang --- doc/guides/rel_notes/release_19_05.rst | 1 + drivers/net/ice/ice_ethdev.c | 39 ++++++++++++++++++++++++++++++++++ 2 files changed, 40 insertions(+) diff --git a/doc/guides/rel_notes/release_19_05.rst b/doc/guides/rel_notes/release_19_05.rst index a5a22c9..1b2ce57 100644 --- a/doc/guides/rel_notes/release_19_05.rst +++ b/doc/guides/rel_notes/release_19_05.rst @@ -111,6 +111,7 @@ New Features * Added package download support. * Added Safe Mode support. + * Supported RSS for UPD/TCP/SCTP+IPV4/IPV6 packets. Removed Items ------------- diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c index 11720de..10a2bcf 100644 --- a/drivers/net/ice/ice_ethdev.c +++ b/drivers/net/ice/ice_ethdev.c @@ -8,6 +8,7 @@ #include #include "base/ice_sched.h" +#include "base/ice_flow.h" #include "ice_ethdev.h" #include "ice_rxtx.h" @@ -1632,6 +1633,44 @@ static int ice_init_rss(struct ice_pf *pf) if (ret) return -EINVAL; + /* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */ + ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6, + ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6); + if (ret) + PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d", __func__, ret); + + /* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */ + ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV6, + ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6); + if (ret) + PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d", __func__, ret); + + /* configure RSS for sctp6 with input set IPv6 src/dst */ + ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6, + ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6); + if (ret) + PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d", + __func__, ret); + + /* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */ + ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV4, + ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4); + if (ret) + PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d", __func__, ret); + + /* configure RSS for udp4 with input set IP src/dst, UDP src/dst */ + ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV4, + ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4); + if (ret) + PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d", __func__, ret); + + /* configure RSS for sctp4 with input set IP src/dst */ + ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4, + ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4); + if (ret) + PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d", + __func__, ret); + return 0; } -- 2.9.5