From: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
To: dev@dpdk.org
Cc: shaguna@chelsio.com, nirranjan@chelsio.com, indranil@chelsio.com
Subject: [dpdk-dev] [RFC v2 1/3] ethdev: add flow api actions to modify IP addresses
Date: Mon, 13 Aug 2018 19:06:56 +0530 [thread overview]
Message-ID: <a557e0cd6b46e742b4bd1feb8067c87e23939ff3.1534166371.git.rahul.lakkireddy@chelsio.com> (raw)
In-Reply-To: <cover.1534166371.git.rahul.lakkireddy@chelsio.com>
In-Reply-To: <cover.1534166371.git.rahul.lakkireddy@chelsio.com>
From: Shagun Agrawal <shaguna@chelsio.com>
Add actions:
- SET_IPV4_SRC - set a new IPv4 source address.
- SET_IPV4_DST - set a new IPv4 destination address.
- SET_IPV6_SRC - set a new IPv6 source address.
- SET_IPV6_DST - set a new IPv6 destination address.
Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
---
v2:
- Remove OpenFlow prefix from IPv4 and IPv6 rewrite actions.
- Remove Network (NW) prefix from IPv4 and IPv6 rewrite actions.
- Re-based to tip.
app/test-pmd/cmdline_flow.c | 100 ++++++++++++++++++++++++++++
app/test-pmd/config.c | 8 +++
doc/guides/prog_guide/rte_flow.rst | 60 +++++++++++++++++
doc/guides/testpmd_app_ug/testpmd_funcs.rst | 16 +++++
lib/librte_ethdev/rte_flow.c | 8 +++
lib/librte_ethdev/rte_flow.h | 58 ++++++++++++++++
6 files changed, 250 insertions(+)
diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index f9260600e..fd135da64 100644
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -243,6 +243,14 @@ enum index {
ACTION_VXLAN_DECAP,
ACTION_NVGRE_ENCAP,
ACTION_NVGRE_DECAP,
+ ACTION_SET_IPV4_SRC,
+ ACTION_SET_IPV4_SRC_IPV4_SRC,
+ ACTION_SET_IPV4_DST,
+ ACTION_SET_IPV4_DST_IPV4_DST,
+ ACTION_SET_IPV6_SRC,
+ ACTION_SET_IPV6_SRC_IPV6_SRC,
+ ACTION_SET_IPV6_DST,
+ ACTION_SET_IPV6_DST_IPV6_DST,
};
/** Maximum size for pattern in struct rte_flow_item_raw. */
@@ -816,6 +824,10 @@ static const enum index next_action[] = {
ACTION_VXLAN_DECAP,
ACTION_NVGRE_ENCAP,
ACTION_NVGRE_DECAP,
+ ACTION_SET_IPV4_SRC,
+ ACTION_SET_IPV4_DST,
+ ACTION_SET_IPV6_SRC,
+ ACTION_SET_IPV6_DST,
ZERO,
};
@@ -918,6 +930,30 @@ static const enum index action_of_push_mpls[] = {
ZERO,
};
+static const enum index action_set_ipv4_src[] = {
+ ACTION_SET_IPV4_SRC_IPV4_SRC,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_ipv4_dst[] = {
+ ACTION_SET_IPV4_DST_IPV4_DST,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_ipv6_src[] = {
+ ACTION_SET_IPV6_SRC_IPV6_SRC,
+ ACTION_NEXT,
+ ZERO,
+};
+
+static const enum index action_set_ipv6_dst[] = {
+ ACTION_SET_IPV6_DST_IPV6_DST,
+ ACTION_NEXT,
+ ZERO,
+};
+
static const enum index action_jump[] = {
ACTION_JUMP_GROUP,
ACTION_NEXT,
@@ -2470,6 +2506,70 @@ static const struct token token_list[] = {
.next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
.call = parse_vc,
},
+ [ACTION_SET_IPV4_SRC] = {
+ .name = "set_ipv4_src",
+ .help = "set IPv4 source address",
+ .priv = PRIV_ACTION(SET_IPV4_SRC,
+ sizeof(struct rte_flow_action_set_ipv4)),
+ .next = NEXT(action_set_ipv4_src),
+ .call = parse_vc,
+ },
+ [ACTION_SET_IPV4_SRC_IPV4_SRC] = {
+ .name = "ipv4_addr",
+ .help = "new IPv4 source address to set",
+ .next = NEXT(action_set_ipv4_src, NEXT_ENTRY(IPV4_ADDR)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_ipv4, ipv4_addr)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_IPV4_DST] = {
+ .name = "set_ipv4_dst",
+ .help = "set IPv4 destination address",
+ .priv = PRIV_ACTION(SET_IPV4_DST,
+ sizeof(struct rte_flow_action_set_ipv4)),
+ .next = NEXT(action_set_ipv4_dst),
+ .call = parse_vc,
+ },
+ [ACTION_SET_IPV4_DST_IPV4_DST] = {
+ .name = "ipv4_addr",
+ .help = "new IPv4 destination address to set",
+ .next = NEXT(action_set_ipv4_dst, NEXT_ENTRY(IPV4_ADDR)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_ipv4, ipv4_addr)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_IPV6_SRC] = {
+ .name = "set_ipv6_src",
+ .help = "set IPv6 source address",
+ .priv = PRIV_ACTION(SET_IPV6_SRC,
+ sizeof(struct rte_flow_action_set_ipv6)),
+ .next = NEXT(action_set_ipv6_src),
+ .call = parse_vc,
+ },
+ [ACTION_SET_IPV6_SRC_IPV6_SRC] = {
+ .name = "ipv6_addr",
+ .help = "new IPv6 source address to set",
+ .next = NEXT(action_set_ipv6_src, NEXT_ENTRY(IPV6_ADDR)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_ipv6, ipv6_addr)),
+ .call = parse_vc_conf,
+ },
+ [ACTION_SET_IPV6_DST] = {
+ .name = "set_ipv6_dst",
+ .help = "set IPv6 destination address",
+ .priv = PRIV_ACTION(SET_IPV6_DST,
+ sizeof(struct rte_flow_action_set_ipv6)),
+ .next = NEXT(action_set_ipv6_dst),
+ .call = parse_vc,
+ },
+ [ACTION_SET_IPV6_DST_IPV6_DST] = {
+ .name = "ipv6_addr",
+ .help = "new IPv6 destination address to set",
+ .next = NEXT(action_set_ipv6_dst, NEXT_ENTRY(IPV6_ADDR)),
+ .args = ARGS(ARGS_ENTRY_HTON
+ (struct rte_flow_action_set_ipv6, ipv6_addr)),
+ .call = parse_vc_conf,
+ },
};
/** Remove and return last entry from argument stack. */
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 14ccd6864..401b066b3 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -1153,6 +1153,14 @@ static const struct {
sizeof(struct rte_flow_action_of_pop_mpls)),
MK_FLOW_ACTION(OF_PUSH_MPLS,
sizeof(struct rte_flow_action_of_push_mpls)),
+ MK_FLOW_ACTION(SET_IPV4_SRC,
+ sizeof(struct rte_flow_action_set_ipv4)),
+ MK_FLOW_ACTION(SET_IPV4_DST,
+ sizeof(struct rte_flow_action_set_ipv4)),
+ MK_FLOW_ACTION(SET_IPV6_SRC,
+ sizeof(struct rte_flow_action_set_ipv6)),
+ MK_FLOW_ACTION(SET_IPV6_DST,
+ sizeof(struct rte_flow_action_set_ipv6)),
};
/** Compute storage space needed by action configuration and copy it. */
diff --git a/doc/guides/prog_guide/rte_flow.rst b/doc/guides/prog_guide/rte_flow.rst
index b305a72a5..8f3dcc6c1 100644
--- a/doc/guides/prog_guide/rte_flow.rst
+++ b/doc/guides/prog_guide/rte_flow.rst
@@ -2076,6 +2076,66 @@ RTE_FLOW_ERROR_TYPE_ACTION error should be returned.
This action modifies the payload of matched flows.
+Action: ``SET_IPV4_SRC``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Set a new IPv4 source address.
+
+.. _table_rte_flow_action_set_ipv4_src:
+
+.. table:: SET_IPV4_SRC
+
+ +-----------------------------------------+
+ | Field | Value |
+ +===============+=========================+
+ | ``ipv4_addr`` | new IPv4 source address |
+ +---------------+-------------------------+
+
+Action: ``SET_IPV4_DST``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Set a new IPv4 destination address.
+
+.. _table_rte_flow_action_set_ipv4_dst:
+
+.. table:: SET_IPV4_DST
+
+ +---------------+------------------------------+
+ | Field | Value |
+ +===============+==============================+
+ | ``ipv4_addr`` | new IPv4 destination address |
+ +---------------+------------------------------+
+
+Action: ``SET_IPV6_SRC``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Set a new IPv6 source address.
+
+.. _table_rte_flow_action_set_ipv6_src:
+
+.. table:: SET_IPV6_SRC
+
+ +---------------+-------------------------+
+ | Field | Value |
+ +===============+=========================+
+ | ``ipv6_addr`` | new IPv6 source address |
+ +---------------+-------------------------+
+
+Action: ``SET_IPV6_DST``
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Set a new IPv6 destination address.
+
+.. _table_rte_flow_action_set_ipv6_dst:
+
+.. table:: SET_IPV6_DST
+
+ +---------------+------------------------------+
+ | Field | Value |
+ +===============+==============================+
+ | ``ipv6_addr`` | new IPv6 destination address |
+ +---------------+------------------------------+
+
Negative types
~~~~~~~~~~~~~~
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index dde205a2b..638331c17 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -3697,6 +3697,22 @@ This section lists supported actions and their attributes, if any.
- ``nvgre_decap``: Performs a decapsulation action by stripping all headers of
the NVGRE tunnel network overlay from the matched flow.
+- ``set_ipv4_src``: Set a new IPv4 source address.
+
+ - ``ipv4_addr``: New IPv4 source address.
+
+- ``set_ipv4_dst``: Set a new IPv4 destination address.
+
+ - ``ipv4_addr``: New IPv4 destination address.
+
+- ``set_ipv6_src``: Set a new IPv6 source address.
+
+ - ``ipv6_addr``: New IPv6 source address.
+
+- ``set_ipv6_dst``: Set a new IPv6 destination address.
+
+ - ``ipv6_addr``: New IPv6 destination address.
+
Destroying flow rules
~~~~~~~~~~~~~~~~~~~~~
diff --git a/lib/librte_ethdev/rte_flow.c b/lib/librte_ethdev/rte_flow.c
index cff4b5209..d4f1b9a05 100644
--- a/lib/librte_ethdev/rte_flow.c
+++ b/lib/librte_ethdev/rte_flow.c
@@ -109,6 +109,14 @@ static const struct rte_flow_desc_data rte_flow_desc_action[] = {
sizeof(struct rte_flow_action_of_pop_mpls)),
MK_FLOW_ACTION(OF_PUSH_MPLS,
sizeof(struct rte_flow_action_of_push_mpls)),
+ MK_FLOW_ACTION(SET_IPV4_SRC,
+ sizeof(struct rte_flow_action_set_ipv4)),
+ MK_FLOW_ACTION(SET_IPV4_DST,
+ sizeof(struct rte_flow_action_set_ipv4)),
+ MK_FLOW_ACTION(SET_IPV6_SRC,
+ sizeof(struct rte_flow_action_set_ipv6)),
+ MK_FLOW_ACTION(SET_IPV6_DST,
+ sizeof(struct rte_flow_action_set_ipv6)),
};
static int
diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
index f8ba71cdb..48c3c606e 100644
--- a/lib/librte_ethdev/rte_flow.h
+++ b/lib/librte_ethdev/rte_flow.h
@@ -1505,6 +1505,34 @@ enum rte_flow_action_type {
* error.
*/
RTE_FLOW_ACTION_TYPE_NVGRE_DECAP,
+
+ /**
+ * Modify IPv4 source address
+ *
+ * See struct rte_flow_action_set_ipv4.
+ */
+ RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC,
+
+ /**
+ * Modify IPv4 destination address
+ *
+ * See struct rte_flow_action_set_ipv4.
+ */
+ RTE_FLOW_ACTION_TYPE_SET_IPV4_DST,
+
+ /**
+ * Modify IPv6 source address
+ *
+ * See struct rte_flow_action_set_ipv6.
+ */
+ RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC,
+
+ /**
+ * Modify IPv6 destination address
+ *
+ * See struct rte_flow_action_set_ipv6.
+ */
+ RTE_FLOW_ACTION_TYPE_SET_IPV6_DST,
};
/**
@@ -1868,6 +1896,36 @@ struct rte_flow_action_nvgre_encap {
struct rte_flow_item *definition;
};
+/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC
+ * RTE_FLOW_ACTION_TYPE_SET_IPV4_DST
+ *
+ * Allows modification of IPv4 source (RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC)
+ * and destination address (RTE_FLOW_ACTION_TYPE_SET_IPV4_DST) for the
+ * specified IPv4 header.
+ */
+struct rte_flow_action_set_ipv4 {
+ uint32_t ipv4_addr;
+};
+
+/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC
+ * RTE_FLOW_ACTION_TYPE_SET_IPV6_DST
+ *
+ * Allows modification of IPv6 source (RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC)
+ * and destination address (RTE_FLOW_ACTION_TYPE_SET_IPV6_DST) for the
+ * specified IPv6 header.
+ */
+struct rte_flow_action_set_ipv6 {
+ uint8_t ipv6_addr[16];
+};
+
/*
* Definition of a single action.
*
--
2.14.1
next prev parent reply other threads:[~2018-08-13 13:39 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-22 9:56 [dpdk-dev] [RFC 0/3] ethdev: add IP address and TCP/UDP port rewrite actions to flow API Rahul Lakkireddy
2018-06-22 9:56 ` [dpdk-dev] [RFC 1/3] ethdev: add flow api actions to modify IP addresses Rahul Lakkireddy
2018-06-22 9:56 ` [dpdk-dev] [RFC 2/3] ethdev: add flow api actions to modify TCP/UDP port numbers Rahul Lakkireddy
2018-06-22 9:56 ` [dpdk-dev] [RFC 3/3] net/cxgbe: add flow actions to modify IP and TCP/UDP port address Rahul Lakkireddy
2018-06-26 10:32 ` [dpdk-dev] [RFC 0/3] ethdev: add IP address and TCP/UDP port rewrite actions to flow API Thomas Monjalon
2018-07-02 9:09 ` Jack Min
2018-07-02 12:04 ` Rahul Lakkireddy
2018-07-03 2:27 ` Jack Min
2018-07-03 13:39 ` Rahul Lakkireddy
2018-07-04 1:11 ` Jack Min
2018-07-05 20:16 ` Adrien Mazarguil
2018-07-10 13:14 ` Rahul Lakkireddy
2018-08-01 23:35 ` Jack Min
2018-08-02 14:59 ` Rahul Lakkireddy
2018-08-13 13:36 ` [dpdk-dev] [RFC v2 " Rahul Lakkireddy
2018-08-13 13:36 ` Rahul Lakkireddy [this message]
2018-09-18 7:56 ` [dpdk-dev] [RFC v2 1/3] ethdev: add flow api actions to modify IP addresses Xiaoyu Min
2018-09-19 15:14 ` Rahul Lakkireddy
2018-08-13 13:36 ` [dpdk-dev] [RFC v2 2/3] ethdev: add flow api actions to modify TCP/UDP port numbers Rahul Lakkireddy
2018-09-18 9:29 ` Xiaoyu Min
2018-09-19 15:16 ` Rahul Lakkireddy
2018-08-13 13:36 ` [dpdk-dev] [RFC v2 3/3] net/cxgbe: add flow actions to modify IP and TCP/UDP port address Rahul Lakkireddy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=a557e0cd6b46e742b4bd1feb8067c87e23939ff3.1534166371.git.rahul.lakkireddy@chelsio.com \
--to=rahul.lakkireddy@chelsio.com \
--cc=dev@dpdk.org \
--cc=indranil@chelsio.com \
--cc=nirranjan@chelsio.com \
--cc=shaguna@chelsio.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).