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This patch adds support for a DSA mock-up driver which essentially does the following: - registers/unregisters 4 fixed PHYs to the slave network devices - uses eth0 (configurable) as the master netdev - registers the switch as a fixed MDIO device against the fixed MDIO bus at address 31 - includes dynamic debug prints for dsa_switch_ops functions that can be enabled to get call traces This is a good way to test modular builds as well as exercise the DSA APIs without requiring access to real hardware. This does not test the data-path, although this could be added later on. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
19 lines
407 B
C
19 lines
407 B
C
#ifndef __DSA_LOOP_H
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#define __DSA_LOOP_H
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struct dsa_chip_data;
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struct dsa_loop_pdata {
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/* Must be first, such that dsa_register_switch() can access this
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* without gory pointer manipulations
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*/
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struct dsa_chip_data cd;
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const char *name;
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unsigned int enabled_ports;
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const char *netdev;
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};
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#define DSA_LOOP_NUM_PORTS 6
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#define DSA_LOOP_CPU_PORT (DSA_LOOP_NUM_PORTS - 1)
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#endif /* __DSA_LOOP_H */
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