On 1/20/2021 6:22 AM, Hemant Agrawal wrote:
This patch defines new RSS offload types for MPLS. The distribution
will on the basis of MPLS tag.
Signed-off-by: Hemant Agrawal <hemant.agra...@nxp.com>
---
app/test-pmd/cmdline.c | 4 +++-
doc/guides/testpmd_app_ug/testpmd_funcs.rst | 2 +-
lib/librte_ethdev/rte_ethdev.h | 4 +++-
3 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 89034c8b72..01cc79b12c 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -2220,6 +2220,8 @@ cmd_config_rss_parsed(void *parsed_result,
rss_conf.rss_hf = ETH_RSS_GTPU;
else if (!strcmp(res->value, "ecpri"))
rss_conf.rss_hf = ETH_RSS_ECPRI;
+ else if (!strcmp(res->value, "mpls"))
+ rss_conf.rss_hf = ETH_RSS_MPLS;
else if (!strcmp(res->value, "none"))
rss_conf.rss_hf = 0;
else if (!strcmp(res->value, "level-default")) {
@@ -2290,7 +2292,7 @@ cmdline_parse_inst_t cmd_config_rss = {
.data = NULL,
.help_str = "port config all rss "
"all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|"
- "nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|none|level-default|"
+
"nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|mpls|none|level-default|"
"level-outer|level-inner|<flowtype_id>",
It should be added to the help string too, in 'cmd_help_long_parsed()', I can do
it in next-net, no new version required for this.
.tokens = {
(void *)&cmd_config_rss_port,
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 458f25bb63..3ccc9fc300 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -2270,7 +2270,7 @@ port config - RSS
Set the RSS (Receive Side Scaling) mode on or off::
- testpmd> port config all rss (all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|none)
+ testpmd> port config all rss
(all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|mpls|none)
RSS is on by default.
diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index eb299955d4..7c0b6eda8f 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -527,6 +527,7 @@ struct rte_eth_rss_conf {
#define ETH_RSS_PFCP (1ULL << 30)
#define ETH_RSS_PPPOE (1ULL << 31)
#define ETH_RSS_ECPRI (1ULL << 32)
+#define ETH_RSS_MPLS (1ULL << 33)
/*
* We use the following macros to combine with above ETH_RSS_* for
@@ -758,7 +759,8 @@ rte_eth_rss_hf_refine(uint64_t rss_hf)
ETH_RSS_PORT | \
ETH_RSS_VXLAN | \
ETH_RSS_GENEVE | \
- ETH_RSS_NVGRE)
+ ETH_RSS_NVGRE | \
+ ETH_RSS_MPLS)
/*
* Definitions used for redirection table entry size.
