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GET /api/patches/459050/?format=api
{ "id": 459050, "url": "http://patchwork.ozlabs.org/api/patches/459050/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1428450342-48517-2-git-send-email-catherine.sullivan@intel.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1428450342-48517-2-git-send-email-catherine.sullivan@intel.com>", "list_archive_url": null, "date": "2015-04-07T23:45:31", "name": "[net-next,S3,02/13] i40e: Add support to program FDir SB rules for VF from PF through ethtool", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "2c914b4489859cae1a26c7f079ad2e16050b31d5", "submitter": { "id": 13931, "url": "http://patchwork.ozlabs.org/api/people/13931/?format=api", "name": "Catherine Sullivan", "email": "catherine.sullivan@intel.com" }, "delegate": { "id": 68, "url": "http://patchwork.ozlabs.org/api/users/68/?format=api", "username": "jtkirshe", "first_name": "Jeff", "last_name": "Kirsher", "email": "jeffrey.t.kirsher@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1428450342-48517-2-git-send-email-catherine.sullivan@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/459050/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/459050/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@lists.osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Received": [ "from silver.osuosl.org (silver.osuosl.org [140.211.166.136])\n\tby ozlabs.org (Postfix) with ESMTP id 424C2140187\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 8 Apr 2015 09:42:24 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id 913173341D;\n\tTue, 7 Apr 2015 23:42:23 +0000 (UTC)", "from silver.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id L8pANPygaULu; Tue, 7 Apr 2015 23:42:22 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby silver.osuosl.org (Postfix) with ESMTP id 95EEB3341F;\n\tTue, 7 Apr 2015 23:42:22 +0000 (UTC)", "from whitealder.osuosl.org (whitealder.osuosl.org\n\t[140.211.166.138])\n\tby ash.osuosl.org (Postfix) with ESMTP id 710621C2D25\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 7 Apr 2015 23:42:21 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 6A53790D90\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 7 Apr 2015 23:42:21 +0000 (UTC)", "from whitealder.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id aOzK84h7ktGX for <intel-wired-lan@lists.osuosl.org>;\n\tTue, 7 Apr 2015 23:42:20 +0000 (UTC)", "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id D47428C49B\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 7 Apr 2015 23:42:20 +0000 (UTC)", "from fmsmga003.fm.intel.com ([10.253.24.29])\n\tby orsmga103.jf.intel.com with ESMTP; 07 Apr 2015 16:42:20 -0700", "from catheri1-tigger.jf.intel.com ([134.134.176.92])\n\tby FMSMGA003.fm.intel.com with ESMTP; 07 Apr 2015 16:42:20 -0700" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.11,540,1422950400\"; d=\"scan'208\";a=\"477975313\"", "From": "Catherine Sullivan <catherine.sullivan@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Tue, 7 Apr 2015 19:45:31 -0400", "Message-Id": "<1428450342-48517-2-git-send-email-catherine.sullivan@intel.com>", "X-Mailer": "git-send-email 1.9.3", "In-Reply-To": "<1428450342-48517-1-git-send-email-catherine.sullivan@intel.com>", "References": "<1428450342-48517-1-git-send-email-catherine.sullivan@intel.com>", "Cc": "Anjali Singhai Jain <anjali.singhai@intel.com>", "Subject": "[Intel-wired-lan] [net-next S3 02/13] i40e: Add support to program\n\tFDir SB rules for VF from PF through ethtool", "X-BeenThere": "intel-wired-lan@lists.osuosl.org", "X-Mailman-Version": "2.1.18-1", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.lists.osuosl.org>", "List-Unsubscribe": "<http://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@lists.osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@lists.osuosl.org?subject=help>", "List-Subscribe": "<http://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "intel-wired-lan-bounces@lists.osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@lists.osuosl.org>" }, "content": "From: Anjali Singhai Jain <anjali.singhai@intel.com>\n\nWith this patch we can now add Flow director Sideband rules for a VF from it's PF.\nHere is an example on how it can be done when VF id = 5 and queue = 2\n\"ethtool -N ethx flow-type udp4 src-ip x.x.x.x dst-ip y.y.y.y src-port p1 dst-port p2 action 2 user-def 5\"\nUser-def specifies VF id and action specifies queue.\n\nSigned-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>\nChange-ID: Ib37d6dff3823a4d85caffde638473891c38c2b89\n---\n drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 26 ++++++++++++++++++++++++++\n 1 file changed, 26 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c\nindex c848b18..7d60587 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c\n@@ -1914,6 +1914,16 @@ static int i40e_get_ethtool_fdir_entry(struct i40e_pf *pf,\n \telse\n \t\tfsp->ring_cookie = rule->q_index;\n \n+\tif (rule->dest_vsi != pf->vsi[pf->lan_vsi]->id) {\n+\t\tstruct i40e_vsi *vsi;\n+\n+\t\tvsi = i40e_find_vsi_from_id(pf, rule->dest_vsi);\n+\t\tif (vsi && vsi->type == I40E_VSI_SRIOV) {\n+\t\t\tfsp->h_ext.data[1] = htonl(vsi->vf_id);\n+\t\t\tfsp->m_ext.data[1] = htonl(0x1);\n+\t\t}\n+\t}\n+\n \treturn 0;\n }\n \n@@ -2207,6 +2217,7 @@ static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi,\n \tstruct i40e_fdir_filter *input;\n \tstruct i40e_pf *pf;\n \tint ret = -EINVAL;\n+\tu16 vf_id;\n \n \tif (!vsi)\n \t\treturn -EINVAL;\n@@ -2267,7 +2278,22 @@ static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi,\n \tinput->dst_ip[0] = fsp->h_u.tcp_ip4_spec.ip4src;\n \tinput->src_ip[0] = fsp->h_u.tcp_ip4_spec.ip4dst;\n \n+\tif (ntohl(fsp->m_ext.data[1])) {\n+\t\tif (ntohl(fsp->h_ext.data[1]) >= pf->num_alloc_vfs) {\n+\t\t\tnetif_info(pf, drv, vsi->netdev, \"Invalid VF id\\n\");\n+\t\t\tgoto free_input;\n+\t\t}\n+\t\tvf_id = ntohl(fsp->h_ext.data[1]);\n+\t\t/* Find vsi id from vf id and override dest vsi */\n+\t\tinput->dest_vsi = pf->vf[vf_id].lan_vsi_id;\n+\t\tif (input->q_index >= pf->vf[vf_id].num_queue_pairs) {\n+\t\t\tnetif_info(pf, drv, vsi->netdev, \"Invalid queue id\\n\");\n+\t\t\tgoto free_input;\n+\t\t}\n+\t}\n+\n \tret = i40e_add_del_fdir(vsi, input, true);\n+free_input:\n \tif (ret)\n \t\tkfree(input);\n \telse\n", "prefixes": [ "net-next", "S3", "02/13" ] }