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  1. 15 Feb, 2021 1 commit
    • Cedric Roux's avatar
      NSA: first draft of nea2 security for gNB · 10e021e9
      Cedric Roux authored
      The code is forced to use nea2, no matter what the UE supports.
      
      After 2^18 PDCP packets, it will fail to work (we don't use HFN yet).
      
      These limitations will be fixed in later commits.
      
      The existing security function was not reused, because it does too
      much memory allocation and initializes the security context at each
      ciphering. So here comes nr_pdcp_security_nea2_cipher(). And also
      the ciphering is done inplace. To be changed if necessary.
      10e021e9
  2. 01 Dec, 2020 1 commit
    • cig's avatar
      Cleanup of hardcoded C-RNTI · 8f7b041d
      cig authored
      - Giving C-RNTI as an input to DRB preconfiguration
      - Set C-RNTI from UE configuration for higher layer function calls
      8f7b041d
  3. 29 Nov, 2020 1 commit
    • Cedric Roux's avatar
      nr pdcp: use pdcp config · f36a1ef9
      Cedric Roux authored
      There was a problem with SN size. It was hardcoded to 12 bits (so max
      sn = 4095) but we configure the UE with 18 bits. After a while, iperf
      didn't work anymore because of this (what a surprise!).
      
      So let's get the correct value from pdcp_Config.
      
      And while we're at it, let's store also discard_timer and t_reordering
      that will be used later by a proper NR PDCP layer (which is currently
      work in progress).
      f36a1ef9
  4. 12 Oct, 2020 1 commit
  5. 25 May, 2020 1 commit
  6. 21 Apr, 2020 1 commit
    • matzakos's avatar
      NR pdcp: Rebase initial implementation · 6b794037
      matzakos authored
      Initially targeting ENDC setup with commercial UE
      - Missing nr_rrc_pdcp and nr_rrc_rlc configuration wrt the established DRB
      - Remaining to test with user plane data traffic (Downlink and Uplink)
      6b794037