[S] Change in ...osmo-s1gw[master]: s1ap_proxy: add fetch_enb_info/1

fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/erlang/osmo-s1gw/+/41030?usp=email ) Change subject: s1ap_proxy: add fetch_enb_info/1 ...................................................................... s1ap_proxy: add fetch_enb_info/1 This is useful for introspection and the upcoming REST interface. Change-Id: I79fcb599274c78d8f58e6c774a4f8c64c2fb08b5 --- M src/s1ap_proxy.erl 1 file changed, 25 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/erlang/osmo-s1gw refs/changes/30/41030/1 diff --git a/src/s1ap_proxy.erl b/src/s1ap_proxy.erl index a08f61d..a55746f 100644 --- a/src/s1ap_proxy.erl +++ b/src/s1ap_proxy.erl @@ -44,6 +44,7 @@ process_pdu/2, fetch_erab/2, fetch_erab_list/1, + fetch_enb_info/1, shutdown/1]). -include_lib("kernel/include/logger.hrl"). @@ -87,7 +88,13 @@ -type proxy_state() :: #proxy_state{}. -type proxy_action() :: forward | reply | drop. --export_type([proxy_action/0]). +-type enb_info() :: #{enb_id => non_neg_integer(), + plmn_id => plmn_id(), + genb_id_str => string() + }. + +-export_type([proxy_action/0, + enb_info/0]). %% ------------------------------------------------------------------ @@ -119,6 +126,12 @@ gen_server:call(Pid, ?FUNCTION_NAME). +%% Fetch information about the eNB +-spec fetch_enb_info(pid()) -> enb_info(). +fetch_enb_info(Pid) -> + gen_server:call(Pid, ?FUNCTION_NAME). + + -spec shutdown(pid()) -> ok. shutdown(Pid) -> gen_server:stop(Pid). @@ -149,6 +162,17 @@ #proxy_state{erabs = ERABs} = S) -> {reply, dict:to_list(ERABs), S}; +handle_call(fetch_enb_info, _From, + #proxy_state{enb_id = EnbId, + plmn_id = PLMNId, + genb_id_str = GlobalENBId} = S) -> + Info = #{enb_id => EnbId, + plmn_id => PLMNId, + genb_id_str => GlobalENBId}, + %% omit fields with Value =:= undefined + Reply = maps:filter(fun(_K, V) -> V =/= undefined end, Info), + {reply, Reply, S}; + handle_call(Info, From, #proxy_state{} = S) -> ?LOG_ERROR("unknown ~p() from ~p: ~p", [?FUNCTION_NAME, From, Info]), -- To view, visit https://gerrit.osmocom.org/c/erlang/osmo-s1gw/+/41030?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: erlang/osmo-s1gw Gerrit-Branch: master Gerrit-Change-Id: I79fcb599274c78d8f58e6c774a4f8c64c2fb08b5 Gerrit-Change-Number: 41030 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de>