Commit fcee85f1 authored by Vivien Didelot's avatar Vivien Didelot Committed by David S. Miller

net: dsa: tag_8021q: clarify index limitation

Now that there's no restriction from the DSA core side regarding
the switch IDs and port numbers, only tag_8021q which is currently
reserving 3 bits for the switch ID and 4 bits for the port number, has
limitation for these values. Update their descriptions to reflect that.
Signed-off-by: default avatarVivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 27d4d19d
......@@ -31,15 +31,14 @@
* Must be transmitted as zero and ignored on receive.
*
* SWITCH_ID - VID[8:6]:
* Index of switch within DSA tree. Must be between 0 and
* DSA_MAX_SWITCHES - 1.
* Index of switch within DSA tree. Must be between 0 and 7.
*
* RSV - VID[5:4]:
* To be used for further expansion of PORT or for other purposes.
* Must be transmitted as zero and ignored on receive.
*
* PORT - VID[3:0]:
* Index of switch port. Must be between 0 and DSA_MAX_PORTS - 1.
* Index of switch port. Must be between 0 and 15.
*/
#define DSA_8021Q_DIR_SHIFT 10
......
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