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* [dpdk-dev] [PATCH 1/1] doc: clarify usage of testpmd mac fwd mode
@ 2016-09-09 16:15 Mark Kavanagh
  2016-09-26 12:24 ` Mcnamara, John
  0 siblings, 1 reply; 3+ messages in thread
From: Mark Kavanagh @ 2016-09-09 16:15 UTC (permalink / raw)
  To: dev; +Cc: Mark Kavanagh

Explain default testpmd behavior in mac fwd mode to remove
amiguity/confusion regarding user's ability to specify Ethernet
addresses.

Signed-off-by: Mark Kavanagh <mark.b.kavanagh@intel.com>
---
 doc/guides/testpmd_app_ug/testpmd_funcs.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index f87e0c2..6ab910e 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -267,6 +267,9 @@ The available information categories are:
   This is the default mode.
 
 * ``mac``: Changes the source and the destination Ethernet addresses of packets before forwarding them.
+  Default application behaviour is to set source Ethernet address to that of the transmitting interface, and destination
+  address to a dummy value (set during init). The user may specify a target destination Ethernet address via the 'eth-peer' or
+  'eth-peer-configfile' command-line options. It is not currently possible to specify a specific source Ethernet address.
 
 * ``macswap``: MAC swap forwarding mode.
   Swaps the source and the destination Ethernet addresses of packets before forwarding them.
-- 
1.9.3

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2016-10-13 16:12 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2016-09-09 16:15 [dpdk-dev] [PATCH 1/1] doc: clarify usage of testpmd mac fwd mode Mark Kavanagh
2016-09-26 12:24 ` Mcnamara, John
2016-10-13 16:12   ` Thomas Monjalon

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