From patchwork Mon Jan 21 11:11:23 2019
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Nemanja Marjanovic <nemanja.marjanovic@intel.com>
X-Patchwork-Id: 49983
X-Patchwork-Delegate: cristian.dumitrescu@intel.com
Return-Path: <dev-bounces@dpdk.org>
X-Original-To: patchwork@dpdk.org
Delivered-To: patchwork@dpdk.org
Received: from [92.243.14.124] (localhost [127.0.0.1])
	by dpdk.org (Postfix) with ESMTP id A5F445B20;
	Mon, 21 Jan 2019 12:11:26 +0100 (CET)
Received: from mga18.intel.com (mga18.intel.com [134.134.136.126])
	by dpdk.org (Postfix) with ESMTP id D39BE4CB5
	for <dev@dpdk.org>; Mon, 21 Jan 2019 12:11:22 +0100 (CET)
X-Amp-Result: SKIPPED(no attachment in message)
X-Amp-File-Uploaded: False
Received: from fmsmga001.fm.intel.com ([10.253.24.23])
	by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;
	21 Jan 2019 03:11:21 -0800
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.56,502,1539673200"; d="scan'208";a="140007608"
Received: from silpixa00391954.ir.intel.com (HELO
	silpixa00391954.ger.corp.intel.com) ([10.237.223.32])
	by fmsmga001.fm.intel.com with ESMTP; 21 Jan 2019 03:11:20 -0800
From: Nemanja Marjanovic <nemanja.marjanovic@intel.com>
To: dev@dpdk.org
Cc: jasvinder.singh@intel.com, cristian.dumitrescu@intel.com,
	"Nemanja Marjanovic" <nemanja.marjanovic@intel.com>
Date: Mon, 21 Jan 2019 11:11:23 +0000
Message-Id: <20190121111124.16362-3-nemanja.marjanovic@intel.com>
X-Mailer: git-send-email 2.17.1
In-Reply-To: <20190121111124.16362-1-nemanja.marjanovic@intel.com>
References: <20190121090210.49103-4-nemanja.marjanovic@intel.com>
	<20190121111124.16362-1-nemanja.marjanovic@intel.com>
Subject: [dpdk-dev] [PATCH v6 3/4] net/softnic: support QinQ PPPoE encap
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
	<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
	<mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

From: "Nemanja Marjanovic" <nemanja.marjanovic@intel.com>

Add implementation of QinQ PPPoE packet encapsulation action.

Signed-off-by: Nemanja Marjanovic <nemanja.marjanovic@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
---
v5:Removing footer from patch.
v6:Added missing acks.
---
 drivers/net/softnic/rte_eth_softnic_cli.c | 44 ++++++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

diff --git a/drivers/net/softnic/rte_eth_softnic_cli.c b/drivers/net/softnic/rte_eth_softnic_cli.c
index 57b623377..c15b57b5b 100644
--- a/drivers/net/softnic/rte_eth_softnic_cli.c
+++ b/drivers/net/softnic/rte_eth_softnic_cli.c
@@ -1335,7 +1335,7 @@ cmd_port_in_action_profile(struct pmd_internals *softnic,
  *      tc <n_tc>
  *      stats none | pkts | bytes | both]
  *  [tm spp <n_subports_per_port> pps <n_pipes_per_subport>]
- *  [encap ether | vlan | qinq | mpls | pppoe |
+ *  [encap ether | vlan | qinq | mpls | pppoe | qinq_pppoe |
  *      vxlan offset <ether_offset> ipv4 | ipv6 vlan on | off]
  *  [nat src | dst
  *      proto udp | tcp]
@@ -1612,10 +1612,14 @@ cmd_table_action_profile(struct pmd_internals *softnic,
 			p.encap.encap_mask = 1LLU << RTE_TABLE_ACTION_ENCAP_VXLAN;
 			n_extra_tokens = 5;
 
+		} else if (strcmp(tokens[t0 + 1], "qinq_pppoe") == 0) {
+			p.encap.encap_mask =
+				1LLU << RTE_TABLE_ACTION_ENCAP_QINQ_PPPOE;
 		} else {
 			snprintf(out, out_size, MSG_ARG_MISMATCH, "encap");
 			return;
 		}
+
 		p.action_mask |= 1LLU << RTE_TABLE_ACTION_ENCAP;
 		t0 += 2 + n_extra_tokens;
 	} /* encap */
@@ -3353,6 +3357,7 @@ parse_match(char **tokens,
  *       ether <da> <sa>
  *       | vlan <da> <sa> <pcp> <dei> <vid>
  *       | qinq <da> <sa> <pcp> <dei> <vid> <pcp> <dei> <vid>
+ *       | qinq_pppoe <da> <sa> <pcp> <dei> <vid> <pcp> <dei> <vid> <session_id>
  *       | mpls unicast | multicast
  *          <da> <sa>
  *          label0 <label> <tc> <ttl>
@@ -3658,6 +3663,43 @@ parse_table_action_encap(char **tokens,
 		return 1 + 9;
 	}
 
+	/* qinq_pppoe */
+	if (n_tokens && (strcmp(tokens[0], "qinq_pppoe") == 0)) {
+		uint32_t svlan_pcp, svlan_dei, svlan_vid;
+		uint32_t cvlan_pcp, cvlan_dei, cvlan_vid;
+
+		if (n_tokens < 10 ||
+			softnic_parse_mac_addr(tokens[1],
+				&a->encap.qinq_pppoe.ether.da) ||
+			softnic_parse_mac_addr(tokens[2],
+				&a->encap.qinq_pppoe.ether.sa) ||
+			softnic_parser_read_uint32(&svlan_pcp, tokens[3]) ||
+			svlan_pcp > 0x7 ||
+			softnic_parser_read_uint32(&svlan_dei, tokens[4]) ||
+			svlan_dei > 0x1 ||
+			softnic_parser_read_uint32(&svlan_vid, tokens[5]) ||
+			svlan_vid > 0xFFF ||
+			softnic_parser_read_uint32(&cvlan_pcp, tokens[6]) ||
+			cvlan_pcp > 0x7 ||
+			softnic_parser_read_uint32(&cvlan_dei, tokens[7]) ||
+			cvlan_dei > 0x1 ||
+			softnic_parser_read_uint32(&cvlan_vid, tokens[8]) ||
+			cvlan_vid > 0xFFF ||
+			softnic_parser_read_uint16(&a->encap.qinq_pppoe.pppoe.session_id,
+				tokens[9]))
+			return 0;
+
+		a->encap.qinq_pppoe.svlan.pcp = svlan_pcp & 0x7;
+		a->encap.qinq_pppoe.svlan.dei = svlan_dei & 0x1;
+		a->encap.qinq_pppoe.svlan.vid = svlan_vid & 0xFFF;
+		a->encap.qinq_pppoe.cvlan.pcp = cvlan_pcp & 0x7;
+		a->encap.qinq_pppoe.cvlan.dei = cvlan_dei & 0x1;
+		a->encap.qinq_pppoe.cvlan.vid = cvlan_vid & 0xFFF;
+		a->encap.type = RTE_TABLE_ACTION_ENCAP_QINQ_PPPOE;
+		a->action_mask |= 1 << RTE_TABLE_ACTION_ENCAP;
+		return 1 + 10;
+	}
+
 	/* mpls */
 	if (n_tokens && (strcmp(tokens[0], "mpls") == 0)) {
 		uint32_t label, tc, ttl;