Pedro Alvarez
9463b95dc1
Remove unused mutex in the SPGW.
6 years ago
Pedro Alvarez
3933b269d7
Added GTP-C message passing between MME and SPGW using UNIX sockets.
...
* Added S11 sockets to SPGW select and MME select
* Added send_s11_pdu message to SPGW and MME
* Remove pointer for replies in handle_s11_pdu
6 years ago
Pedro Alvarez
3e9f10e20d
Adding S11 initialization in MME and SPGW as unix sockets.
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
3cddad79cc
Adding ability to configure names of TUN interfaces. ( #277 )
...
* added config option for tun dev names vs fixed names added config option for M1-U interface addr
* Added options to sgi_mb tun name.
* Added some comments to mbms.conf.example
* Added some comments to example configs to explain the new values.
6 years ago
David Rupprecht
9d71bec7b6
Unified include guards
7 years ago
Pedro Alvarez
ff8818590a
Changing SPGW's handle_create_session_request to check weather GTP context already exists.
7 years ago
Pedro Alvarez
d5478ff7a2
Starting to use EMM state to know whether attach request or service request are initiating the NAS.
7 years ago
Pedro Alvarez
2b84e78389
Adding release access bearer request to SPGW. Compiling now.
7 years ago
Pedro Alvarez
d301d7599f
Quick and dirty hack to not send activate default eps bearer when a service request is received.
7 years ago
Pedro Alvarez
bdc72c65c4
Adding print to debug TPC issue.
7 years ago
Pedro Alvarez
8c9704ef3c
Adding delete session request.
7 years ago
Pedro Alvarez
80780bfb2f
Changed the way UE's IPs are assigned
7 years ago
Pedro Alvarez
c183ac509d
Fixed endianess bug of S-GW address sent to eNB. S-GW now receives upstream user traffic. Starting to strip the gtp-u header.
7 years ago
Pedro Alvarez
2b7bd546bc
Able to find eNB F-TEID from destination IP. Starting to add the GTP-U header to the packet.
7 years ago
Pedro Alvarez
d18ff13d27
Modify Bearer response parsed ok. Starting to setup the user-plane tunnels
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
d972549124
Starting to create structure for modify bearer response
7 years ago
Pedro Alvarez
489865fa22
Starting to parse Modify Bearer Request at the S-GW.
7 years ago
Pedro Alvarez
fd6baaf15c
Changed S1AP to singleton. Continuing to work on the intial context setup request. Added a TEID to MME_UE_S1AP_ID map.
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
2e6050bf38
Started to fill in the necessary information for the create session response.
7 years ago
Pedro Alvarez
606520d244
Added a TUN interface for the SGi and a socket to receive packets from the S1-U. Select is able choose the fd that needs to be read from.
7 years ago
Pedro Alvarez
796fba6f55
Adding socket for S1-U interface.
7 years ago
Pedro Alvarez
f9b2c6434a
Added TUN SGi interface to SP-GW.
7 years ago
Pedro Alvarez
eac3ee26c1
Starting to add TUN if for SGi interface
7 years ago
Pedro Alvarez
b6d0fcfdbe
Renamed s-gw to sp-gw.
7 years ago