Changes

#9453 (Jan 27, 2025, 11:16:08 PM)

1. gtpie: add gtp_encaps a modern encapsulation method — lynxis / detail
2. gtp: split gtp_req into 2 parts: transmit and fill header — lynxis / detail

#9401 (Jan 12, 2025, 8:01:06 PM)

1. gtp_new(): use talloc instead of calloc/free — lynxis / detail
2. gtp: Rework gtp_resp() into gtp_resp_pdp() — lynxis / detail