tree a0362340f8a1339df184ad83c4899af27835fcb1
parent b522740be59beeed388c0d74f2a7641dc8cb5b11
author Harald Welte <laforge@gnumonks.org> 1492275874 +0200
committer Harald Welte <laforge@gnumonks.org> 1492275874 +0200

msgb: Add msgb_pull_to_l2() analogous to msgb_pull_to_l3()

Introduce msgb_pull_to_l2() which pulls (removes) any msgb contents in
front of the L2 header (msg->l2h).

Change-Id: I7786a1b30f9e7eaa3dcdb3cbb2a85a126588f6cd