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ethdev: add MPLS RSS offload type

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This patch defines new RSS offload types for MPLS. The distribution
will on the basis of MPLS tag.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Hemant Agrawal 2021-01-20 11:52:37 +05:30 committed by Ferruh Yigit
parent 8d00e4698e
commit d810252857
3 changed files with 8 additions and 4 deletions
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6
app/test-pmd/cmdline.c
View File

@ -788,7 +788,7 @@ static void cmd_help_long_parsed(void *parsed_result,
"receive buffers available.\n\n"
"port config all rss (all|default|ip|tcp|udp|sctp|"
"ether|port|vxlan|geneve|nvgre|vxlan-gpe|ecpri|none|level-default|"
"ether|port|vxlan|geneve|nvgre|vxlan-gpe|ecpri|mpls|none|level-default|"
"level-outer|level-inner|<flowtype_id>)\n"
" Set the RSS mode.\n\n"
@ -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>",
.tokens = {
(void *)&cmd_config_rss_port,

2
doc/guides/testpmd_app_ug/testpmd_funcs.rst
View File

@ -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.

4
lib/librte_ethdev/rte_ethdev.h
View File

@ -530,6 +530,7 @@ 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
@ -761,7 +762,8 @@ 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.