Documentation: networking: fix ASCII art in switchdev.txt
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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@ -13,42 +13,42 @@ an example setup using a data-center-class switch ASIC chip. Other setups
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with SR-IOV or soft switches, such as OVS, are possible.
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User-space tools
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User-space tools
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user space |
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+-------------------------------------------------------------------+
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kernel | Netlink
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+--------------+-------------------------------+
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| Network stack |
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| (Linux) |
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| |
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+----------------------------------------------+
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user space |
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+-------------------------------------------------------------------+
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kernel | Netlink
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+--------------+-------------------------------+
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| Network stack |
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| (Linux) |
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| |
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+----------------------------------------------+
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sw1p2 sw1p4 sw1p6
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sw1p1 + sw1p3 + sw1p5 + eth1
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+ | + | + | +
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| | | | | | |
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+--+----+----+----+-+--+----+---+ +-----+-----+
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| Switch driver | | mgmt |
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| (this document) | | driver |
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| | | |
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+--------------+----------------+ +-----------+
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kernel | HW bus (eg PCI)
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+-------------------------------------------------------------------+
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hardware |
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+--------------+---+------------+
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| Switch device (sw1) |
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| +----+ +--------+
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| | v offloaded data path | mgmt port
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| | | |
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+--|----|----+----+----+----+---+
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+ + + + + +
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p1 p2 p3 p4 p5 p6
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sw1p1 + sw1p3 + sw1p5 + eth1
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+ | + | + | +
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| | | | | | |
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+--+----+----+----+----+----+---+ +-----+-----+
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| Switch driver | | mgmt |
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| (this document) | | driver |
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| | | |
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+--------------+----------------+ +-----------+
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kernel | HW bus (eg PCI)
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+-------------------------------------------------------------------+
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hardware |
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+--------------+----------------+
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| Switch device (sw1) |
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| +----+ +--------+
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| | v offloaded data path | mgmt port
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+--|----|----+----+----+----+---+
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+ + + + + +
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p1 p2 p3 p4 p5 p6
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front-panel ports
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front-panel ports
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Fig 1.
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