net/dsa/tag.h

9 #include <net/dsa.h>
87  * should NOT be committed to hardware). DSA needs a method for this private
101  * API shall be introduced to communicate to DSA what this VID is, which needs
123 	/* The sad part about attempting to untag from DSA is that we  in dsa_software_untag_vlan_unaware_bridge()
128 	 * from the bridge's data path. This is a configuration that DSA  in dsa_software_untag_vlan_unaware_bridge()
138  * dsa_software_vlan_untag: Software VLAN untagging in DSA receive path
187 /* For switches without hardware support for DSA tagging to be able
244 /* Helper for removing DSA header tags from packets in the RX path.
251  * |    Destination MAC    |      Source MAC       |  DSA header   | EType |
270 /* Helper for creating space for DSA header tags in TX path packets.
288  * |    Destination MAC    |      Source MAC       |  DSA header   | EType |
299 /* On RX, eth_type_trans() on the DSA conduit pulls ETH_HLEN bytes starting from
301  * what the DSA conduit perceives as the EtherType (the beginning of the L3
302  * protocol). Since DSA EtherType header taggers treat the EtherType as part of
303  * the DSA tag itself, and the EtherType is 2 bytes in length, the DSA header
305  * means the first 2 bytes of the DSA header, not the encapsulated EtherType
306  * that will become visible after the DSA header is stripped.
315  * treated as part of the DSA header).
353  * module_dsa_tag_drivers() - Helper macro for registering DSA tag
357  * Helper macro for DSA tag drivers which do not do anything special
375  * module_dsa_tag_driver() - Helper macro for registering a single DSA tag
379  * Helper macro for DSA tag drivers which do not do anything special