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Documentation: networking: fix ASCII art in switchdev.txt
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Fix ASCII art in Documentation/networking/switchdev.txt:

Change non-ASCII "spaces" to ASCII spaces.

Change 2 erroneous '+' characters in ASCII art to '-' (at the '*'
characters below):

line 32:
                     +--+----+----+----+-*--+----+---+  +-----+-----+
line 41:
                     +--------------+---*------------+

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Randy Dunlap authored and David S. Miller committed Sep 18, 2017
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Showing 1 changed file with 34 additions and 34 deletions.
68 changes: 34 additions & 34 deletions Documentation/networking/switchdev.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -13,42 +13,42 @@ an example setup using a data-center-class switch ASIC chip. Other setups
with SR-IOV or soft switches, such as OVS, are possible.


                             User-space tools

       user space                   |
      +-------------------------------------------------------------------+
       kernel                       | Netlink
                                    |
                     +--------------+-------------------------------+
                     |         Network stack                        |
                     |           (Linux)                            |
                     |                                              |
                     +----------------------------------------------+
User-space tools

user space |
+-------------------------------------------------------------------+
kernel | Netlink
|
+--------------+-------------------------------+
| Network stack |
| (Linux) |
| |
+----------------------------------------------+

sw1p2 sw1p4 sw1p6
                      sw1p1  + sw1p3 +  sw1p5 +         eth1
                        +    |    +    |    +    |            +
                        |    |    |    |    |    |            |
                     +--+----+----+----+-+--+----+---+  +-----+-----+
                     |         Switch driver         |  |    mgmt   |
                     |        (this document)        |  |   driver  |
                     |                               |  |           |
                     +--------------+----------------+  +-----------+
                                    |
       kernel                       | HW bus (eg PCI)
      +-------------------------------------------------------------------+
       hardware                     |
                     +--------------+---+------------+
                     |         Switch device (sw1)   |
                     |  +----+                       +--------+
                     |  |    v offloaded data path   | mgmt port
                     |  |    |                       |
                     +--|----|----+----+----+----+---+
                        |    |    |    |    |    |
                        +    +    +    +    +    +
                       p1   p2   p3   p4   p5   p6

                             front-panel ports
sw1p1 + sw1p3 + sw1p5 + eth1
+ | + | + | +
| | | | | | |
+--+----+----+----+----+----+---+ +-----+-----+
| Switch driver | | mgmt |
| (this document) | | driver |
| | | |
+--------------+----------------+ +-----------+
|
kernel | HW bus (eg PCI)
+-------------------------------------------------------------------+
hardware |
+--------------+----------------+
| Switch device (sw1) |
| +----+ +--------+
| | v offloaded data path | mgmt port
| | | |
+--|----|----+----+----+----+---+
| | | | | |
+ + + + + +
p1 p2 p3 p4 p5 p6

front-panel ports


Fig 1.
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