18 Commits (fc432adb66974ba9c598a39390719c1813d98a8e)

Author SHA1 Message Date
Andre Puschmann 4b01a2e4a0 update copyright notice 6 years ago
Pedro Alvarez ca603810ce Adding Downlink data notification and paging functionality to the EPC.
This entails:

  * Adding S1AP paging messaging to the MME.
  * Adding the Downlink Data Notification, Donlink Data Notification Acknoledgment, and Downlink Data Notification Failure Messages.
  * Adding the logic at the GTP-U to detect that Downlink Data notification needs to be sent.
  * Proper handling of the new GTP-C messages at the MME GTPC and SPGW GTPC classes
  * Add queuing mechanisms at the GTP-U while waiting for paging response. Queue is flushed when paging fails (timeout or other).
  * Make sure eNB's SCTP information is properly stored.
  * Make sure UE's GUTI information is properly stored.
6 years ago
Pedro Alvarez 5f7b6ba79e Split GTP-C and GTP-U functionality into seperate classes in the SPGW. Added GTP-U specific logging in the EPC. Added handle_s11_pdu function to both the MME GTP-C entity and the SPGW GTP-C entity. 6 years ago
Pedro Alvarez add60c1288 Applied clang-format to the EPC. 6 years ago
Pedro Alvarez 0a6540d8bf Saving QCI into ESM context. Different QCIs should be working now. 6 years ago
Pedro Alvarez 1b43c40422 Starting to add Bearer QoS IE to Create Session Request. 6 years ago
David Rupprecht 9d71bec7b6 Unified include guards 7 years ago
Pedro Alvarez 2cc4959667 Adding release access bearers request. 7 years ago
Pedro Alvarez 8c9704ef3c Adding delete session request. 7 years ago
Pedro Alvarez 04d67509cf Getting all information necessary at the SP-GW to setup the user tunnels from the modify bearer response. 7 years ago
Pedro Alvarez 9f994dba04 Starting to generate modify bearer request. Fixed bug in unpacking activate default bearer accept. 7 years ago
Pedro Alvarez 13595ccb2d Added logging to MME GTP-C. Fixed weird comment bug. 7 years ago
Pedro Alvarez 6cd055e80e Continuing to work on initial context setup request. 7 years ago
Pedro Alvarez ee21a277e5 Added PAA information in the create session response. 7 years ago
Pedro Alvarez d76daf3db5 Added GTP-C cause value enum. 7 years ago
Pedro Alvarez 2172662388 Added initial create session response structure. Compiling now. 7 years ago
Pedro Alvarez ff32f31c9b Added structures to create session request. Starting to add create session response structure 7 years ago
Pedro Alvarez e754c6cbf5 Fixed more compilation bugs. Bearer context IE still needs to be added. 7 years ago