bankd: createMapping should implicitly delete existing mappings
As explained in OS#4278, a remsim-bankd currently doesn't recover after a remsim-server resetart, since old mappings remain in the bankd, and the server has no chance of removing them. To avoid this problem, a createMapping now always implicitly removes any existing mapping that may exist for the given bankdSlot. Change-Id: I83e319d22896b881c0d882542842f500075aa546 Closes: OS#4278
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@ -176,6 +176,18 @@ static int bankd_srvc_handle_rx(struct rspro_server_conn *srvc, const RsproPDU_t
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} else {
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rspro2bank_slot(&bs, &creq->bank);
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rspro2client_slot(&cs, &creq->client);
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/* check if map exists */
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map = slotmap_by_bank(g_bankd->slotmaps, &bs);
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if (map) {
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if (client_slot_equals(&map->client, &cs)) {
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LOGPFSML(srvc->fi, LOGL_ERROR, "ignoring identical slotmap\n");
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resp = rspro_gen_CreateMappingRes(ResultCode_ok);
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goto send_resp;
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} else {
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LOGPFSM(srvc->fi, "implicitly removing slotmap\n");
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bankd_srvc_remove_mapping(map);
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}
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}
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/* Add a new mapping */
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map = slotmap_add(g_bankd->slotmaps, &bs, &cs);
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if (!map) {
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@ -184,6 +196,7 @@ static int bankd_srvc_handle_rx(struct rspro_server_conn *srvc, const RsproPDU_t
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} else
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resp = rspro_gen_CreateMappingRes(ResultCode_ok);
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}
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send_resp:
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server_conn_send_rspro(srvc, resp);
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break;
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case RsproPDUchoice_PR_removeMappingReq:
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