tree 09f86fdd620d68154ffe91797095858d42a1effb
parent 9e57a5a6974e92a2df73f9009f793c1a1f6206d9
author Jacob Erlbeck <jerlbeck@sysmocom.de> 1448627173 +0100
committer Holger Hans Peter Freyther <holger@moiji-mobile.com> 1450710863 +0100

msgb: Add msgb_resize_area and msgb_copy

These functions originate from openbsc/src/gprs but are generic
msgb helper functions.

  msgb_copy:  This function allocates a new msgb, copies the data
              buffer of msg, and adjusts the pointers (incl. l1h-l4h)
              accordingly.

  msgb_resize_area:
              This resizes a sub area of the msgb data and adjusts the
              pointers (incl. l1h-l4h) accordingly.

Sponsored-by: On-Waves ehf