From: Olivier Matz <olivier.matz@6wind.com>
To: dev@dpdk.org
Cc: cunming.liang@intel.com, john.mcnamara@intel.com,
andrey.chilikin@intel.com, konstantin.ananyev@intel.com
Subject: [dpdk-dev] [PATCH v2 06/16] net: support Vlan in software packet type parser
Date: Mon, 29 Aug 2016 16:35:25 +0200 [thread overview]
Message-ID: <1472481335-21226-7-git-send-email-olivier.matz@6wind.com> (raw)
In-Reply-To: <1472481335-21226-1-git-send-email-olivier.matz@6wind.com>
Add a new RTE_PTYPE_L2_ETHER_VLAN packet type, and its support in
rte_net_get_ptype().
Signed-off-by: Didier Pallard <didier.pallard@6wind.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
---
lib/librte_mbuf/rte_mbuf_ptype.h | 7 +++++++
lib/librte_net/rte_net.c | 13 +++++++++++++
2 files changed, 20 insertions(+)
diff --git a/lib/librte_mbuf/rte_mbuf_ptype.h b/lib/librte_mbuf/rte_mbuf_ptype.h
index 4a34678..101e7fa 100644
--- a/lib/librte_mbuf/rte_mbuf_ptype.h
+++ b/lib/librte_mbuf/rte_mbuf_ptype.h
@@ -136,6 +136,13 @@ extern "C" {
*/
#define RTE_PTYPE_L2_ETHER_NSH 0x00000005
/**
+ * VLAN packet type.
+ *
+ * Packet format:
+ * <'ether type'=[0x8100]>
+ */
+#define RTE_PTYPE_L2_ETHER_VLAN 0x00000006
+/**
* Mask of layer 2 packet types.
* It is used for outer packet for tunneling cases.
*/
diff --git a/lib/librte_net/rte_net.c b/lib/librte_net/rte_net.c
index a542fb5..7d34532 100644
--- a/lib/librte_net/rte_net.c
+++ b/lib/librte_net/rte_net.c
@@ -167,6 +167,19 @@ uint32_t rte_net_get_ptype(const struct rte_mbuf *m,
off = sizeof(*eh);
hdr_lens->l2_len = off;
+ if (proto == rte_cpu_to_be_16(ETHER_TYPE_VLAN)) {
+ const struct vlan_hdr *vh;
+ struct vlan_hdr vh_copy;
+
+ pkt_type = RTE_PTYPE_L2_ETHER_VLAN;
+ vh = rte_pktmbuf_read(m, off, sizeof(*vh), &vh_copy);
+ if (unlikely(vh == NULL))
+ return pkt_type;
+ off += sizeof(*vh);
+ hdr_lens->l2_len += sizeof(*vh);
+ proto = vh->eth_proto;
+ }
+
if (proto == rte_cpu_to_be_16(ETHER_TYPE_IPv4)) {
const struct ipv4_hdr *ip4h;
struct ipv4_hdr ip4h_copy;
--
2.8.1
next prev parent reply other threads:[~2016-08-29 14:35 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-05 15:41 [dpdk-dev] [PATCH 00/18] software parser for packet type Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 01/18] doc: add template for release notes 16.11 Olivier Matz
2016-07-06 11:48 ` Mcnamara, John
2016-07-06 12:00 ` Olivier MATZ
2016-07-05 15:41 ` [dpdk-dev] [PATCH 02/18] mbuf: add function to read packet data Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 03/18] net: move Ethernet header definitions to the net library Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 04/18] mbuf: move packet type definitions in a new file Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 05/18] mbuf: add function to get packet type from data Olivier Matz
2016-07-06 6:44 ` Liang, Cunming
2016-07-06 7:42 ` Olivier MATZ
2016-07-06 11:59 ` Chilikin, Andrey
2016-07-06 12:08 ` Olivier MATZ
2016-07-06 12:21 ` Chilikin, Andrey
2016-07-07 8:19 ` Liang, Cunming
2016-07-07 15:48 ` Olivier Matz
2016-07-08 10:08 ` Liang, Cunming
2016-07-05 15:41 ` [dpdk-dev] [PATCH 06/18] mbuf: support Vlan in software packet type parser Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 07/18] mbuf: support QinQ " Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 08/18] net: add Mpls header structure Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 09/18] mbuf: support Mpls in software packet type parser Olivier Matz
2016-07-06 7:08 ` Liang, Cunming
2016-07-06 8:00 ` Olivier MATZ
2016-07-07 8:48 ` Liang, Cunming
2016-07-07 16:01 ` Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 10/18] mbuf: support Ip tunnels " Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 11/18] net: add Gre header structure Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 12/18] mbuf: support Gre in software packet type parser Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 13/18] mbuf: support Nvgre " Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 14/18] mbuf: get ptype for the first layers only Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 15/18] mbuf: add functions to dump packet type Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 16/18] mbuf: clarify definition of fragment packet types Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 17/18] app/testpmd: dump ptype using the new function Olivier Matz
2016-07-05 15:41 ` [dpdk-dev] [PATCH 18/18] app/testpmd: display sw packet type Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 00/16] software parser for " Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 01/16] mbuf: add function to read packet data Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 02/16] net: move Ethernet header definitions to the net library Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 03/16] mbuf: move packet type definitions in a new file Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 04/16] net: introduce net library Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 05/16] net: add function to get packet type from data Olivier Matz
2016-08-29 14:35 ` Olivier Matz [this message]
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 07/16] net: support QinQ in software packet type parser Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 08/16] net: support Ip tunnels " Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 09/16] net: add Gre header structure Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 10/16] net: support Gre in software packet type parser Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 11/16] net: support Nvgre " Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 12/16] net: get ptype for the first layers only Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 13/16] mbuf: add functions to dump packet type Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 14/16] mbuf: clarify definition of fragment packet types Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 15/16] app/testpmd: dump ptype using the new function Olivier Matz
2016-08-29 14:35 ` [dpdk-dev] [PATCH v2 16/16] app/testpmd: display software packet type Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 00/16] software parser for " Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 01/16] mbuf: add function to read packet data Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 02/16] net: move Ethernet header definitions to the net library Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 03/16] mbuf: move packet type definitions in a new file Olivier Matz
2016-10-10 14:52 ` Thomas Monjalon
2016-10-11 9:01 ` Olivier MATZ
2016-10-11 15:51 ` Thomas Monjalon
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 04/16] net: introduce net library Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 05/16] net: add function to get packet type from data Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 06/16] net: support Vlan in software packet type parser Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 07/16] net: support QinQ " Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 08/16] net: support Ip tunnels " Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 09/16] net: add Gre header structure Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 10/16] net: support Gre in software packet type parser Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 11/16] net: support Nvgre " Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 12/16] net: get ptype for the first layers only Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 13/16] mbuf: add functions to dump packet type Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 14/16] mbuf: clarify definition of fragment packet types Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 15/16] app/testpmd: dump ptype using the new function Olivier Matz
2016-10-03 8:38 ` [dpdk-dev] [PATCH v3 16/16] app/testpmd: display software packet type Olivier Matz
2016-10-11 16:24 ` [dpdk-dev] [PATCH v3 00/16] software parser for " Thomas Monjalon
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