[dpdk-dev] [PATCH v2 2/2] app/testpmd: support GENEVE pattern item in flow rules
Andrew Rybchenko
arybchenko at solarflare.com
Fri Dec 1 11:43:16 CET 2017
From: Roman Zhukov <Roman.Zhukov at oktetlabs.ru>
Add the ability to match VNI and protocol fields of GENEVE protocol header.
Signed-off-by: Roman Zhukov <Roman.Zhukov at oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
---
app/test-pmd/cmdline_flow.c | 31 +++++++++++++++++++++++++++++
app/test-pmd/config.c | 1 +
doc/guides/testpmd_app_ug/testpmd_funcs.rst | 5 +++++
3 files changed, 37 insertions(+)
diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index df16d2a..561e057 100644
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -175,6 +175,9 @@ enum index {
ITEM_GTP_TEID,
ITEM_GTPC,
ITEM_GTPU,
+ ITEM_GENEVE,
+ ITEM_GENEVE_VNI,
+ ITEM_GENEVE_PROTO,
/* Validate/create actions. */
ACTIONS,
@@ -460,6 +463,7 @@ static const enum index next_item[] = {
ITEM_GTP,
ITEM_GTPC,
ITEM_GTPU,
+ ITEM_GENEVE,
ZERO,
};
@@ -603,6 +607,13 @@ static const enum index item_gtp[] = {
ZERO,
};
+static const enum index item_geneve[] = {
+ ITEM_GENEVE_VNI,
+ ITEM_GENEVE_PROTO,
+ ITEM_NEXT,
+ ZERO,
+};
+
static const enum index next_action[] = {
ACTION_END,
ACTION_VOID,
@@ -1470,6 +1481,26 @@ static const struct token token_list[] = {
.next = NEXT(item_gtp),
.call = parse_vc,
},
+ [ITEM_GENEVE] = {
+ .name = "geneve",
+ .help = "match GENEVE header",
+ .priv = PRIV_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
+ .next = NEXT(item_geneve),
+ .call = parse_vc,
+ },
+ [ITEM_GENEVE_VNI] = {
+ .name = "vni",
+ .help = "virtual network identifier",
+ .next = NEXT(item_geneve, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve, vni)),
+ },
+ [ITEM_GENEVE_PROTO] = {
+ .name = "protocol",
+ .help = "GENEVE protocol type",
+ .next = NEXT(item_geneve, NEXT_ENTRY(UNSIGNED), item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve,
+ protocol)),
+ },
/* Validate/create actions. */
[ACTIONS] = {
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index cd2ac11..86ca3aa 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -973,6 +973,7 @@ static const struct {
MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
+ MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
};
/** Compute storage space needed by item specification. */
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 9789139..2b00be8 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -3107,6 +3107,11 @@ This section lists supported pattern items and their attributes, if any.
- ``teid {unsigned}``: tunnel endpoint identifier.
+- ``geneve``: match GENEVE header.
+
+ - ``vni {unsigned}``: virtual network identifier.
+ - ``protocol {unsigned}``: protocol type.
+
Actions list
^^^^^^^^^^^^
--
2.7.4
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