From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <hzhan75@shecgisg004.sh.intel.com>
Received: from mga09.intel.com (mga09.intel.com [134.134.136.24])
by dpdk.org (Postfix) with ESMTP id CF0635A53
for <dev@dpdk.org>; Fri, 3 Jul 2015 10:33:01 +0200 (CEST)
Received: from orsmga002.jf.intel.com ([10.7.209.21])
by orsmga102.jf.intel.com with ESMTP; 03 Jul 2015 01:33:01 -0700
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.15,398,1432623600"; d="scan'208";a="757792308"
Received: from shvmail01.sh.intel.com ([10.239.29.42])
by orsmga002.jf.intel.com with ESMTP; 03 Jul 2015 01:33:00 -0700
Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com
[10.239.29.89])
by shvmail01.sh.intel.com with ESMTP id t638WvZb029887;
Fri, 3 Jul 2015 16:32:57 +0800
Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1])
by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id
t638Wrc8019589; Fri, 3 Jul 2015 16:32:55 +0800
Received: (from hzhan75@localhost)
by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t638WrUZ019585;
Fri, 3 Jul 2015 16:32:53 +0800
From: Helin Zhang <helin.zhang@intel.com>
To: dev@dpdk.org
Date: Fri, 3 Jul 2015 16:32:16 +0800
Message-Id: <1435912347-19499-9-git-send-email-helin.zhang@intel.com>
X-Mailer: git-send-email 1.7.4.1
In-Reply-To: <1435912347-19499-1-git-send-email-helin.zhang@intel.com>
References: <1435024235-19483-1-git-send-email-helin.zhang@intel.com>
<1435912347-19499-1-git-send-email-helin.zhang@intel.com>
Subject: [dpdk-dev] [PATCH v9 08/19] fm10k: replace bit mask based packet
type with unified packet type
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Fri, 03 Jul 2015 08:33:02 -0000
To unify packet types among all PMDs, bit masks of packet type for
'ol_flags' are replaced by unified packet type.
To avoid breaking ABI compatibility, all the changes would be
enabled by RTE_NEXT_ABI, which is disabled by default.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
---
drivers/net/fm10k/fm10k_rxtx.c | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
v4 changes:
* Supported unified packet type of fm10k from v4.
v5 changes:
* Re-worded the commit logs.
v6 changes:
* Disabled the code changes for unified packet type by default, to
avoid breaking ABI compatibility.
v7 changes:
* Renamed RTE_UNIFIED_PKT_TYPE to RTE_NEXT_ABI.
v9 changes:
* Renamed MAC to ETHER in packet type names.
diff --git a/drivers/net/fm10k/fm10k_rxtx.c b/drivers/net/fm10k/fm10k_rxtx.c
index f5d1ad0..d3bcdca 100644
--- a/drivers/net/fm10k/fm10k_rxtx.c
+++ b/drivers/net/fm10k/fm10k_rxtx.c
@@ -68,12 +68,37 @@ static inline void dump_rxd(union fm10k_rx_desc *rxd)
static inline void
rx_desc_to_ol_flags(struct rte_mbuf *m, const union fm10k_rx_desc *d)
{
+#ifdef RTE_NEXT_ABI
+ static const uint32_t
+ ptype_table[FM10K_RXD_PKTTYPE_MASK >> FM10K_RXD_PKTTYPE_SHIFT]
+ __rte_cache_aligned = {
+ [FM10K_PKTTYPE_OTHER] = RTE_PTYPE_L2_ETHER,
+ [FM10K_PKTTYPE_IPV4] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4,
+ [FM10K_PKTTYPE_IPV4_EX] = RTE_PTYPE_L2_ETHER |
+ RTE_PTYPE_L3_IPV4_EXT,
+ [FM10K_PKTTYPE_IPV6] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6,
+ [FM10K_PKTTYPE_IPV6_EX] = RTE_PTYPE_L2_ETHER |
+ RTE_PTYPE_L3_IPV6_EXT,
+ [FM10K_PKTTYPE_IPV4 | FM10K_PKTTYPE_TCP] = RTE_PTYPE_L2_ETHER |
+ RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_TCP,
+ [FM10K_PKTTYPE_IPV6 | FM10K_PKTTYPE_TCP] = RTE_PTYPE_L2_ETHER |
+ RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_TCP,
+ [FM10K_PKTTYPE_IPV4 | FM10K_PKTTYPE_UDP] = RTE_PTYPE_L2_ETHER |
+ RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L4_UDP,
+ [FM10K_PKTTYPE_IPV6 | FM10K_PKTTYPE_UDP] = RTE_PTYPE_L2_ETHER |
+ RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L4_UDP,
+ };
+
+ m->packet_type = ptype_table[(d->w.pkt_info & FM10K_RXD_PKTTYPE_MASK)
+ >> FM10K_RXD_PKTTYPE_SHIFT];
+#else /* RTE_NEXT_ABI */
uint16_t ptype;
static const uint16_t pt_lut[] = { 0,
PKT_RX_IPV4_HDR, PKT_RX_IPV4_HDR_EXT,
PKT_RX_IPV6_HDR, PKT_RX_IPV6_HDR_EXT,
0, 0, 0
};
+#endif /* RTE_NEXT_ABI */
if (d->w.pkt_info & FM10K_RXD_RSSTYPE_MASK)
m->ol_flags |= PKT_RX_RSS_HASH;
@@ -97,9 +122,11 @@ rx_desc_to_ol_flags(struct rte_mbuf *m, const union fm10k_rx_desc *d)
if (unlikely(d->d.staterr & FM10K_RXD_STATUS_RXE))
m->ol_flags |= PKT_RX_RECIP_ERR;
+#ifndef RTE_NEXT_ABI
ptype = (d->d.data & FM10K_RXD_PKTTYPE_MASK_L3) >>
FM10K_RXD_PKTTYPE_SHIFT;
m->ol_flags |= pt_lut[(uint8_t)ptype];
+#endif
}
uint16_t
--
1.9.3