From: Xueming Li <xuemingl@mellanox.com>
To: Wenzhuo Lu <wenzhuo.lu@intel.com>,
Jingjing Wu <jingjing.wu@intel.com>,
Thomas Monjalon <thomas@monjalon.net>,
Nelio Laranjeiro <nelio.laranjeiro@6wind.com>,
Adrien Mazarguil <adrien.mazarguil@6wind.com>,
Shahaf Shuler <shahafs@mellanox.com>,
Olivier Matz <olivier.matz@6wind.com>
Cc: Xueming Li <xuemingl@mellanox.com>, dev@dpdk.org
Subject: [dpdk-dev] [PATCH v1 07/21] net/mlx5: support GRE tunnel flow
Date: Fri, 9 Mar 2018 19:29:07 +0800 [thread overview]
Message-ID: <20180309112921.2105-8-xuemingl@mellanox.com> (raw)
In-Reply-To: <20180309112921.2105-1-xuemingl@mellanox.com>
In-Reply-To: <20180226150947.107179-2-xuemingl@mellanox.com>
Support GRE tunnel type in RTE FLOW.
Signed-off-by: Xueming Li <xuemingl@mellanox.com>
---
drivers/net/mlx5/mlx5_flow.c | 67 +++++++++++++++++++++++++++++++++++++++-----
1 file changed, 60 insertions(+), 7 deletions(-)
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 26002c4..2acd42b 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -79,6 +79,11 @@ struct ibv_flow_spec_counter_action {
const void *default_mask,
void *data);
+static int
+mlx5_flow_create_gre(const struct rte_flow_item *item,
+ const void *default_mask,
+ void *data);
+
struct mlx5_flow_parse;
static void
@@ -222,6 +227,10 @@ struct rte_flow {
__VA_ARGS__, RTE_FLOW_ITEM_TYPE_END, \
}
+#define IS_TUNNEL(type) ( \
+ (type) == RTE_FLOW_ITEM_TYPE_VXLAN || \
+ (type) == RTE_FLOW_ITEM_TYPE_GRE)
+
/** Structure to generate a simple graph of layers supported by the NIC. */
struct mlx5_flow_items {
/** List of possible actions for these items. */
@@ -274,7 +283,8 @@ struct mlx5_flow_items {
static const struct mlx5_flow_items mlx5_flow_items[] = {
[RTE_FLOW_ITEM_TYPE_END] = {
.items = ITEMS(RTE_FLOW_ITEM_TYPE_ETH,
- RTE_FLOW_ITEM_TYPE_VXLAN),
+ RTE_FLOW_ITEM_TYPE_VXLAN,
+ RTE_FLOW_ITEM_TYPE_GRE),
},
[RTE_FLOW_ITEM_TYPE_ETH] = {
.items = ITEMS(RTE_FLOW_ITEM_TYPE_VLAN,
@@ -305,7 +315,8 @@ struct mlx5_flow_items {
},
[RTE_FLOW_ITEM_TYPE_IPV4] = {
.items = ITEMS(RTE_FLOW_ITEM_TYPE_UDP,
- RTE_FLOW_ITEM_TYPE_TCP),
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_GRE),
.actions = valid_actions,
.mask = &(const struct rte_flow_item_ipv4){
.hdr = {
@@ -322,7 +333,8 @@ struct mlx5_flow_items {
},
[RTE_FLOW_ITEM_TYPE_IPV6] = {
.items = ITEMS(RTE_FLOW_ITEM_TYPE_UDP,
- RTE_FLOW_ITEM_TYPE_TCP),
+ RTE_FLOW_ITEM_TYPE_TCP,
+ RTE_FLOW_ITEM_TYPE_GRE),
.actions = valid_actions,
.mask = &(const struct rte_flow_item_ipv6){
.hdr = {
@@ -375,6 +387,18 @@ struct mlx5_flow_items {
.convert = mlx5_flow_create_tcp,
.dst_sz = sizeof(struct ibv_flow_spec_tcp_udp),
},
+ [RTE_FLOW_ITEM_TYPE_GRE] = {
+ .items = ITEMS(RTE_FLOW_ITEM_TYPE_IPV4,
+ RTE_FLOW_ITEM_TYPE_IPV6),
+ .actions = valid_actions,
+ .mask = &(const struct rte_flow_item_gre){
+ .protocol = -1,
+ },
+ .default_mask = &rte_flow_item_gre_mask,
+ .mask_sz = sizeof(struct rte_flow_item_gre),
+ .convert = mlx5_flow_create_gre,
+ .dst_sz = sizeof(struct ibv_flow_spec_tunnel),
+ },
[RTE_FLOW_ITEM_TYPE_VXLAN] = {
.items = ITEMS(RTE_FLOW_ITEM_TYPE_ETH),
.actions = valid_actions,
@@ -390,7 +414,7 @@ struct mlx5_flow_items {
/** Structure to pass to the conversion function. */
struct mlx5_flow_parse {
- uint32_t inner; /**< Set once VXLAN is encountered. */
+ uint32_t inner; /**< Verb spec, set once tunnel is encountered. */
uint32_t create:1;
/**< Whether resources should remain after a validate. */
uint32_t drop:1; /**< Target is a drop queue. */
@@ -815,13 +839,13 @@ struct ibv_spec_header {
cur_item->mask_sz);
if (err)
goto exit_item_not_supported;
- if (items->type == RTE_FLOW_ITEM_TYPE_VXLAN) {
+ if (IS_TUNNEL(items->type)) {
if (parser->inner) {
rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM,
items,
- "cannot recognize multiple"
- " VXLAN encapsulations");
+ "Cannot recognize multiple"
+ " tunnel encapsulations.");
return -rte_errno;
}
parser->inner = IBV_FLOW_SPEC_INNER;
@@ -1548,6 +1572,35 @@ struct ibv_spec_header {
}
/**
+ * Convert GRE item to Verbs specification.
+ *
+ * @param item[in]
+ * Item specification.
+ * @param default_mask[in]
+ * Default bit-masks to use when item->mask is not provided.
+ * @param data[in, out]
+ * User structure.
+ */
+static int
+mlx5_flow_create_gre(const struct rte_flow_item *item,
+ const void *default_mask,
+ void *data)
+{
+ struct mlx5_flow_parse *parser = (struct mlx5_flow_parse *)data;
+ unsigned int size = sizeof(struct ibv_flow_spec_tunnel);
+ struct ibv_flow_spec_tunnel tunnel = {
+ .type = parser->inner | IBV_FLOW_SPEC_VXLAN_TUNNEL,
+ .size = size,
+ };
+
+ (void)item;
+ (void)default_mask;
+ parser->inner = IBV_FLOW_SPEC_INNER;
+ mlx5_flow_create_copy(parser, &tunnel, size);
+ return 0;
+}
+
+/**
* Convert mark/flag action to Verbs specification.
*
* @param parser
--
1.8.3.1
next prev parent reply other threads:[~2018-03-09 11:29 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-26 15:09 [dpdk-dev] [PATCH 00/18] MLX5 tunnel Rx offloading Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 01/18] ethdev: support tunnel RSS level Xueming Li
2018-02-27 13:09 ` Ferruh Yigit
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 00/21] MLX5 tunnel Rx offloading Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 01/21] ethdev: support tunnel RSS level Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 02/21] app/testpmd: support flow RSS level parsing Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 03/21] ethdev: introduce new tunnel VXLAN-GPE Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 04/21] app/testpmd: " Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 05/21] app/testpmd: add more GRE extension support to csum engine Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 06/21] net/mlx5: fix tunnel offloads cap query Xueming Li
2018-03-09 11:29 ` Xueming Li [this message]
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 08/21] net/mlx5: support L3 vxlan Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 09/21] net/mlx5: support tunnel inner csum offloads Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 10/21] net/mlx5: support packet tunnel type Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 11/21] net/mlx5: split flow RSS handling logic Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 12/21] net/mlx5: support tunnel RSS level Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 13/21] net/mlx5: support 16 hardware priorities Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 14/21] net/mlx5: add hardware flow debug dump Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 15/21] net/mlx5: fix control flow create failure Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 16/21] net/mlx5: introduce new tunnel VXLAN-GPE Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 17/21] net/mlx5: allow flow tunnel ID 0 with outer pattern Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 18/21] doc: update mlx5 guide on tunnel offloading Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 19/21] doc: remove announce of ethdev API change for RSS configuration Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 20/21] ethdev: introduce tunnel type MPLS-in-GRE and MPLS-in-UDP Xueming Li
2018-03-09 11:29 ` [dpdk-dev] [PATCH v1 21/21] net/mlx5: support MPLS-in-GRE and MPLS-in-UDP flow pattern Xueming Li
2018-04-10 13:00 ` [dpdk-dev] [PATCH v2 0/5] introduce new tunnel types Xueming Li
2018-04-10 13:00 ` [dpdk-dev] [PATCH v2 1/5] doc: remove RSS configuration change announcement Xueming Li
2018-04-11 9:57 ` Adrien Mazarguil
2018-04-10 13:00 ` [dpdk-dev] [PATCH v2 2/5] ethdev: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-11 9:59 ` Adrien Mazarguil
2018-04-11 12:04 ` Xueming(Steven) Li
2018-04-10 13:00 ` [dpdk-dev] [PATCH v2 3/5] ethdev: introduce tunnel type MPLS-in-GRE and MPLS-in-UDP Xueming Li
2018-04-11 9:58 ` Adrien Mazarguil
2018-04-10 13:00 ` [dpdk-dev] [PATCH v2 4/5] app/testpmd: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-10 14:07 ` Nélio Laranjeiro
2018-04-11 9:59 ` Adrien Mazarguil
2018-04-10 13:00 ` [dpdk-dev] [PATCH v2 5/5] app/testpmd: add more GRE extension support to csum engine Xueming Li
2018-04-12 7:33 ` [dpdk-dev] [PATCH v3 0/5] introduce new tunnel types Xueming Li
2018-04-12 7:33 ` [dpdk-dev] [PATCH v3 1/5] doc: remove RSS configuration change announcement Xueming Li
2018-04-12 7:33 ` [dpdk-dev] [PATCH v3 2/5] ethdev: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-12 12:01 ` Adrien Mazarguil
2018-04-12 7:33 ` [dpdk-dev] [PATCH v3 3/5] ethdev: introduce tunnel type MPLS-in-GRE and MPLS-in-UDP Xueming Li
2018-04-12 7:33 ` [dpdk-dev] [PATCH v3 4/5] app/testpmd: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-12 12:01 ` Adrien Mazarguil
2018-04-12 7:33 ` [dpdk-dev] [PATCH v3 5/5] app/testpmd: add more GRE extension support to csum engine Xueming Li
2018-04-13 11:02 ` [dpdk-dev] [PATCH v4 0/5] introduce new tunnel types Xueming Li
2018-04-16 22:33 ` Thomas Monjalon
2018-04-17 15:04 ` [dpdk-dev] [PATCH v5 0/4] " Xueming Li
2018-04-17 16:05 ` Iremonger, Bernard
2018-04-18 11:55 ` Xueming(Steven) Li
2018-04-18 15:11 ` Iremonger, Bernard
2018-04-19 14:24 ` Xueming(Steven) Li
2018-04-19 14:57 ` Thomas Monjalon
2018-04-19 19:56 ` Ferruh Yigit
2018-04-17 15:04 ` [dpdk-dev] [PATCH v5 1/4] doc: remove RSS configuration change announcement Xueming Li
2018-04-17 15:04 ` [dpdk-dev] [PATCH v5 2/4] ethdev: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-17 20:56 ` Thomas Monjalon
2018-04-18 8:12 ` Adrien Mazarguil
2018-04-17 15:04 ` [dpdk-dev] [PATCH v5 3/4] app/testpmd: " Xueming Li
2018-04-17 15:04 ` [dpdk-dev] [PATCH v5 4/4] app/testpmd: add more GRE extension support to csum engine Xueming Li
2018-04-17 15:33 ` [dpdk-dev] [PATCH v5 2/4] ethdev: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-20 11:56 ` [dpdk-dev] [PATCH v6 0/5] introduce new tunnel types Xueming Li
2018-04-23 12:16 ` [dpdk-dev] [PATCH v7 " Xueming Li
2018-04-25 21:31 ` Ferruh Yigit
2018-04-23 12:16 ` [dpdk-dev] [PATCH v7 1/5] doc: remove RSS configuration change announcement Xueming Li
2018-04-23 16:13 ` Ferruh Yigit
2018-04-23 16:56 ` Thomas Monjalon
2018-04-24 5:07 ` Xueming(Steven) Li
2018-04-25 17:38 ` Ferruh Yigit
2018-04-23 12:16 ` [dpdk-dev] [PATCH v7 2/5] ethdev: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-23 12:16 ` [dpdk-dev] [PATCH v7 3/5] ethdev: introduce tunnel type MPLS-in-GRE and MPLS-in-UDP Xueming Li
2018-04-23 15:15 ` Thomas Monjalon
2018-04-23 12:16 ` [dpdk-dev] [PATCH v7 4/5] app/testpmd: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-23 12:16 ` [dpdk-dev] [PATCH v7 5/5] app/testpmd: add more GRE extension support to csum engine Xueming Li
2018-04-20 11:56 ` [dpdk-dev] [PATCH v6 1/5] doc: remove RSS configuration change announcement Xueming Li
2018-04-20 11:56 ` [dpdk-dev] [PATCH v6 2/5] ethdev: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-23 9:43 ` Olivier Matz
2018-04-20 11:56 ` [dpdk-dev] [PATCH v6 3/5] ethdev: introduce tunnel type MPLS-in-GRE and MPLS-in-UDP Xueming Li
2018-04-23 9:43 ` Olivier Matz
2018-04-20 11:56 ` [dpdk-dev] [PATCH v6 4/5] app/testpmd: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-20 11:56 ` [dpdk-dev] [PATCH v6 5/5] app/testpmd: add more GRE extension support to csum engine Xueming Li
2018-04-13 11:02 ` [dpdk-dev] [PATCH v4 1/5] doc: remove RSS configuration change announcement Xueming Li
2018-04-17 15:16 ` Iremonger, Bernard
2018-04-17 15:37 ` Xueming(Steven) Li
2018-04-13 11:02 ` [dpdk-dev] [PATCH v4 2/5] ethdev: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-16 22:23 ` Thomas Monjalon
2018-04-17 8:54 ` Mohammad Abdul Awal
2018-04-13 11:02 ` [dpdk-dev] [PATCH v4 3/5] ethdev: introduce tunnel type MPLS-in-GRE and MPLS-in-UDP Xueming Li
2018-04-13 11:02 ` [dpdk-dev] [PATCH v4 4/5] app/testpmd: introduce new tunnel VXLAN-GPE Xueming Li
2018-04-13 11:02 ` [dpdk-dev] [PATCH v4 5/5] app/testpmd: add more GRE extension support to csum engine Xueming Li
2018-04-17 15:12 ` Iremonger, Bernard
2018-02-26 15:09 ` [dpdk-dev] [PATCH 02/18] app/testpmd: support flow RSS level parsing Xueming Li
2018-02-27 13:10 ` Ferruh Yigit
2018-03-05 10:36 ` Xueming(Steven) Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 03/18] ethdev: introduce new tunnel VXLAN-GPE Xueming Li
2018-02-27 15:25 ` Mohammad Abdul Awal
2018-02-26 15:09 ` [dpdk-dev] [PATCH 04/18] app/testpmd: " Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 05/18] app/testpmd: add more GRE extension support to csum engine Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 06/18] net/mlx5: fix tunnel offloads cap query Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 07/18] net/mlx5: support GRE tunnel flow Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 08/18] net/mlx5: support L3 vxlan Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 09/18] net/mlx5: support tunnel inner csum offloads Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 10/18] net/mlx5: support packet tunnel type Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 11/18] net/mlx5: split flow RSS handling logic Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 12/18] net/mlx5: support tunnel RSS level Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 13/18] net/mlx5: support 16 hardware priorities Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 14/18] net/mlx5: add hardware flow debug dump Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 15/18] net/mlx5: fix control flow create failure Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 16/18] net/mlx5: introduce new tunnel VXLAN-GPE Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 17/18] net/mlx5: allow flow tunnel ID 0 with outer pattern Xueming Li
2018-02-26 15:09 ` [dpdk-dev] [PATCH 18/18] doc: update mlx5 guide on tunnel offloading Xueming Li
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