lynxis lazus has submitted this change. ( https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/37899?usp=email )

Change subject: s2b: set correct instance values for Bearers ......................................................................

s2b: set correct instance values for Bearers

The instance value is explicitly defined in 3GPP TS 29.274 for a given F-TEID in the Bearer IE and is coupled to the F-TEID type on a specific interface.

Change-Id: Ibce4a2e44a3bb0d7e1d86953a94929242d45a3dd --- M src/epdg_gtpc_s2b.erl 1 file changed, 2 insertions(+), 2 deletions(-)

Approvals: fixeria: Looks good to me, but someone else must approve Jenkins Builder: Verified pespin: Looks good to me, approved

diff --git a/src/epdg_gtpc_s2b.erl b/src/epdg_gtpc_s2b.erl index cf3e90d..2f588fa 100644 --- a/src/epdg_gtpc_s2b.erl +++ b/src/epdg_gtpc_s2b.erl @@ -531,7 +531,7 @@ }, #v2_eps_bearer_id{eps_bearer_id = Bearer#gtp_bearer.ebi}, #v2_fully_qualified_tunnel_endpoint_identifier{ - instance = Bearer#gtp_bearer.ebi, + instance = 5, %% "S2b-U ePDG F-TEID", Table 7.2.1-2 interface_type = 31, %% "S2b-U ePDG GTP-U" key = Bearer#gtp_bearer.local_data_tei, ipv4 = conv:ip_to_bin(LocalAddrGtpu) @@ -588,7 +588,7 @@ }, #v2_eps_bearer_id{eps_bearer_id = Bearer#gtp_bearer.ebi}, #v2_fully_qualified_tunnel_endpoint_identifier{ - instance = 0, + instance = 8, %% "S2b-U ePDG F-TEID", Table 7.2.4-2 interface_type = 31, %% "S2b-U ePDG GTP-U" key = Bearer#gtp_bearer.local_data_tei, ipv4 = conv:ip_to_bin(LocalAddrGtpu)