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From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: <dev@dpdk.org>
CC: <thomas.monjalon@6wind.com>, <bruce.richardson@intel.com>,
<pablo.de.lara.guarch@intel.com>, <john.mcnamara@intel.com>, Jerin Jacob
<jerin.jacob@caviumnetworks.com>
Date: Thu, 31 Mar 2016 02:21:02 +0530
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Subject: [dpdk-dev] [PATCH v3 1/2] ethdev: add tunnel and port RSS offload
types
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- added VXLAN, GENEVE and NVGRE tunnel flow types
- added PORT flow type for accounting physical/virtual
port or channel number in flow creation
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
app/test-pmd/cmdline.c | 18 +++++++++++++++---
app/test-pmd/config.c | 9 +++++++++
doc/guides/testpmd_app_ug/testpmd_funcs.rst | 6 +++++-
lib/librte_ether/rte_eth_ctrl.h | 6 +++++-
lib/librte_ether/rte_ethdev.h | 16 +++++++++++++++-
5 files changed, 49 insertions(+), 6 deletions(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 93203f4..5fe8239 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -565,7 +565,7 @@ static void cmd_help_long_parsed(void *parsed_result,
" Set crc-strip/rx-checksum/hardware-vlan/drop_en"
" for ports.\n\n"
- "port config all rss (all|ip|tcp|udp|sctp|ether|none)\n"
+ "port config all rss (all|ip|tcp|udp|sctp|ether|port|vxlan|geneve|nvgre|none)\n"
" Set the RSS mode.\n\n"
"port config port-id rss reta (hash,queue)[,(hash,queue)]\n"
@@ -1545,6 +1545,14 @@ cmd_config_rss_parsed(void *parsed_result,
rss_conf.rss_hf = ETH_RSS_SCTP;
else if (!strcmp(res->value, "ether"))
rss_conf.rss_hf = ETH_RSS_L2_PAYLOAD;
+ else if (!strcmp(res->value, "port"))
+ rss_conf.rss_hf = ETH_RSS_PORT;
+ else if (!strcmp(res->value, "vxlan"))
+ rss_conf.rss_hf = ETH_RSS_VXLAN;
+ else if (!strcmp(res->value, "geneve"))
+ rss_conf.rss_hf = ETH_RSS_GENEVE;
+ else if (!strcmp(res->value, "nvgre"))
+ rss_conf.rss_hf = ETH_RSS_NVGRE;
else if (!strcmp(res->value, "none"))
rss_conf.rss_hf = 0;
else {
@@ -1566,12 +1574,12 @@ cmdline_parse_token_string_t cmd_config_rss_name =
TOKEN_STRING_INITIALIZER(struct cmd_config_rss, name, "rss");
cmdline_parse_token_string_t cmd_config_rss_value =
TOKEN_STRING_INITIALIZER(struct cmd_config_rss, value,
- "all#ip#tcp#udp#sctp#ether#none");
+ "all#ip#tcp#udp#sctp#ether#port#vxlan#geneve#nvgre#none");
cmdline_parse_inst_t cmd_config_rss = {
.f = cmd_config_rss_parsed,
.data = NULL,
- .help_str = "port config all rss all|ip|tcp|udp|sctp|ether|none",
+ .help_str = "port config all rss all|ip|tcp|udp|sctp|ether|port|vxlan|geneve|nvgre|none",
.tokens = {
(void *)&cmd_config_rss_port,
(void *)&cmd_config_rss_keyword,
@@ -9304,6 +9312,10 @@ flowtype_to_str(uint16_t ftype)
{"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
{"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
{"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
+ {"port", RTE_ETH_FLOW_PORT},
+ {"vxlan", RTE_ETH_FLOW_VXLAN},
+ {"geneve", RTE_ETH_FLOW_GENEVE},
+ {"nvgre", RTE_ETH_FLOW_NVGRE},
};
for (i = 0; i < RTE_DIM(ftype_table); i++) {
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index b1bbec6..0b3619d 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -137,6 +137,11 @@ static const struct rss_type_info rss_type_table[] = {
{ "ipv6-ex", ETH_RSS_IPV6_EX },
{ "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
{ "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
+ { "port", ETH_RSS_PORT },
+ { "vxlan", ETH_RSS_VXLAN },
+ { "geneve", ETH_RSS_GENEVE },
+ { "nvgre", ETH_RSS_NVGRE },
+
};
static void
@@ -2028,6 +2033,10 @@ flowtype_to_str(uint16_t flow_type)
{"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
{"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
{"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
+ {"port", RTE_ETH_FLOW_PORT},
+ {"vxlan", RTE_ETH_FLOW_VXLAN},
+ {"geneve", RTE_ETH_FLOW_GENEVE},
+ {"nvgre", RTE_ETH_FLOW_NVGRE},
};
for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 94fba6a..e8839c2 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -177,6 +177,10 @@ For example:
ipv6-sctp
ipv6-other
l2_payload
+ port
+ vxlan
+ geneve
+ nvgre
show port rss reta
~~~~~~~~~~~~~~~~~~
@@ -1258,7 +1262,7 @@ port config - RSS
Set the RSS (Receive Side Scaling) mode on or off::
- testpmd> port config all rss (all|ip|tcp|udp|sctp|ether|none)
+ testpmd> port config all rss (all|ip|tcp|udp|sctp|ether|port|vxlan|geneve|nvgre|none)
RSS is on by default.
diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h
index b8c7be9..8afbd92 100644
--- a/lib/librte_ether/rte_eth_ctrl.h
+++ b/lib/librte_ether/rte_eth_ctrl.h
@@ -74,7 +74,11 @@ extern "C" {
#define RTE_ETH_FLOW_IPV6_EX 15
#define RTE_ETH_FLOW_IPV6_TCP_EX 16
#define RTE_ETH_FLOW_IPV6_UDP_EX 17
-#define RTE_ETH_FLOW_MAX 18
+#define RTE_ETH_FLOW_PORT 18
+#define RTE_ETH_FLOW_VXLAN 19
+#define RTE_ETH_FLOW_GENEVE 20
+#define RTE_ETH_FLOW_NVGRE 21
+#define RTE_ETH_FLOW_MAX 22
/**
* Feature filter types
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index e7de34a..a4eeeba 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -406,6 +406,10 @@ struct rte_eth_rss_conf {
#define ETH_RSS_IPV6_EX (1ULL << RTE_ETH_FLOW_IPV6_EX)
#define ETH_RSS_IPV6_TCP_EX (1ULL << RTE_ETH_FLOW_IPV6_TCP_EX)
#define ETH_RSS_IPV6_UDP_EX (1ULL << RTE_ETH_FLOW_IPV6_UDP_EX)
+#define ETH_RSS_PORT (1ULL << RTE_ETH_FLOW_PORT)
+#define ETH_RSS_VXLAN (1ULL << RTE_ETH_FLOW_VXLAN)
+#define ETH_RSS_GENEVE (1ULL << RTE_ETH_FLOW_GENEVE)
+#define ETH_RSS_NVGRE (1ULL << RTE_ETH_FLOW_NVGRE)
#define ETH_RSS_IP ( \
ETH_RSS_IPV4 | \
@@ -430,6 +434,12 @@ struct rte_eth_rss_conf {
ETH_RSS_NONFRAG_IPV4_SCTP | \
ETH_RSS_NONFRAG_IPV6_SCTP)
+#define ETH_RSS_TUNNEL ( \
+ ETH_RSS_VXLAN | \
+ ETH_RSS_GENEVE | \
+ ETH_RSS_NVGRE)
+
+
/**< Mask of valid RSS hash protocols */
#define ETH_RSS_PROTO_MASK ( \
ETH_RSS_IPV4 | \
@@ -447,7 +457,11 @@ struct rte_eth_rss_conf {
ETH_RSS_L2_PAYLOAD | \
ETH_RSS_IPV6_EX | \
ETH_RSS_IPV6_TCP_EX | \
- ETH_RSS_IPV6_UDP_EX)
+ ETH_RSS_IPV6_UDP_EX | \
+ ETH_RSS_PORT | \
+ ETH_RSS_VXLAN | \
+ ETH_RSS_GENEVE | \
+ ETH_RSS_NVGRE)
/*
* Definitions used for redirection table entry size.
--
2.1.0