doc: fix typos in testpmd user guide

[dpdk.git] / doc / guides / testpmd_app_ug / testpmd_funcs.rst

diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 1a12da4..bcf1449 100644 (file)
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -336,6 +336,42 @@ Example::
    Set rxonly packet forwarding mode
 
 
+show fwd
+~~~~~~~~
+
+When running, forwarding engines maintain statistics from the time they have been started.
+Example for the io forwarding engine, with some packet drops on the tx side::
+
+   testpmd> show fwd stats all
+
+     ------- Forward Stats for RX Port= 0/Queue= 0 -> TX Port= 1/Queue= 0 -------
+     RX-packets: 274293770      TX-packets: 274293642      TX-dropped: 128
+
+     ------- Forward Stats for RX Port= 1/Queue= 0 -> TX Port= 0/Queue= 0 -------
+     RX-packets: 274301850      TX-packets: 274301850      TX-dropped: 0
+
+     ---------------------- Forward statistics for port 0  ----------------------
+     RX-packets: 274293802      RX-dropped: 0             RX-total: 274293802
+     TX-packets: 274301862      TX-dropped: 0             TX-total: 274301862
+     ----------------------------------------------------------------------------
+
+     ---------------------- Forward statistics for port 1  ----------------------
+     RX-packets: 274301894      RX-dropped: 0             RX-total: 274301894
+     TX-packets: 274293706      TX-dropped: 128           TX-total: 274293834
+     ----------------------------------------------------------------------------
+
+     +++++++++++++++ Accumulated forward statistics for all ports+++++++++++++++
+     RX-packets: 548595696      RX-dropped: 0             RX-total: 548595696
+     TX-packets: 548595568      TX-dropped: 128           TX-total: 548595696
+     ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+clear fwd
+~~~~~~~~~
+
+Clear the forwarding engines statistics::
+
+   testpmd> clear fwd stats all
+
 read rxd
 ~~~~~~~~
 
@@ -1587,7 +1623,7 @@ Configure the outer layer to encapsulate a packet inside a VXLAN tunnel::
  udp-dst (udp-dst) ip-tos (ip-tos) ip-ttl (ip-ttl) ip-src (ip-src) \
  ip-dst (ip-dst) eth-src (eth-src) eth-dst (eth-dst)
 
-Those command will set an internal configuration inside testpmd, any following
+These commands will set an internal configuration inside testpmd, any following
 flow rule using the action vxlan_encap will use the last configuration set.
 To have a different encapsulation header, one of those commands must be called
 before the flow rule creation.
@@ -1602,7 +1638,7 @@ Configure the outer layer to encapsulate a packet inside a NVGRE tunnel::
  set nvgre-with-vlan ip-version (ipv4|ipv6) tni (tni) ip-src (ip-src) \
         ip-dst (ip-dst) vlan-tci (vlan-tci) eth-src (eth-src) eth-dst (eth-dst)
 
-Those command will set an internal configuration inside testpmd, any following
+These commands will set an internal configuration inside testpmd, any following
 flow rule using the action nvgre_encap will use the last configuration set.
 To have a different encapsulation header, one of those commands must be called
 before the flow rule creation.
@@ -1645,7 +1681,7 @@ Configure the outer layer to encapsulate a packet inside a MPLSoGRE tunnel::
         ip-src (ip-src) ip-dst (ip-dst) vlan-tci (vlan-tci) \
         eth-src (eth-src) eth-dst (eth-dst)
 
-Those command will set an internal configuration inside testpmd, any following
+These commands will set an internal configuration inside testpmd, any following
 flow rule using the action mplsogre_encap will use the last configuration set.
 To have a different encapsulation header, one of those commands must be called
 before the flow rule creation.
@@ -1658,7 +1694,7 @@ Configure the outer layer to decapsulate MPLSoGRE packet::
  set mplsogre_decap ip-version (ipv4|ipv6)
  set mplsogre_decap-with-vlan ip-version (ipv4|ipv6)
 
-Those command will set an internal configuration inside testpmd, any following
+These commands will set an internal configuration inside testpmd, any following
 flow rule using the action mplsogre_decap will use the last configuration set.
 To have a different decapsulation header, one of those commands must be called
 before the flow rule creation.
@@ -1675,7 +1711,7 @@ Configure the outer layer to encapsulate a packet inside a MPLSoUDP tunnel::
         udp-src (udp-src) udp-dst (udp-dst) ip-src (ip-src) ip-dst (ip-dst) \
         vlan-tci (vlan-tci) eth-src (eth-src) eth-dst (eth-dst)
 
-Those command will set an internal configuration inside testpmd, any following
+These commands will set an internal configuration inside testpmd, any following
 flow rule using the action mplsoudp_encap will use the last configuration set.
 To have a different encapsulation header, one of those commands must be called
 before the flow rule creation.
@@ -1688,7 +1724,7 @@ Configure the outer layer to decapsulate MPLSoUDP packet::
  set mplsoudp_decap ip-version (ipv4|ipv6)
  set mplsoudp_decap-with-vlan ip-version (ipv4|ipv6)
 
-Those command will set an internal configuration inside testpmd, any following
+These commands will set an internal configuration inside testpmd, any following
 flow rule using the action mplsoudp_decap will use the last configuration set.
 To have a different decapsulation header, one of those commands must be called
 before the flow rule creation.
@@ -3709,7 +3745,7 @@ This section lists supported pattern items and their attributes, if any.
 
   - ``sla {MAC-48}``: source Ethernet LLA.
 
-- ``icmp6_nd_opt_sla_eth``: match ICMPv6 neighbor discovery target Ethernet
+- ``icmp6_nd_opt_tla_eth``: match ICMPv6 neighbor discovery target Ethernet
   link-layer address option.
 
   - ``tla {MAC-48}``: target Ethernet LLA.