and the L (on-link) flag SHOULD be set.
The exception cases where the L flag can be cleared is where the specific link-layer technology and/or configuration
requires clearing the L flag.
In the last SNAC interim and a recent PR we changed this to L flag MUST be set (case of L=0 is out of scope). Above text still needs to be updated accordingly.
Current Github text (May 9) still has the text
In the last SNAC interim and a recent PR we changed this to L flag MUST be set (case of L=0 is out of scope). Above text still needs to be updated accordingly.