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[174.21.24.126]) by smtp.gmail.com with ESMTPSA id y13-20020a17090322cd00b001896af10ca7sm5149967plg.134.2023.01.20.11.47.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Jan 2023 11:47:42 -0800 (PST) From: Brian Gix To: linux-bluetooth@vger.kernel.org Cc: Brian Gix Subject: [PATCH BlueZ v2 07/11] mesh: Add Mesh Private Beacon server Date: Fri, 20 Jan 2023 11:47:27 -0800 Message-Id: <20230120194731.90065-8-brian.gix@gmail.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230120194731.90065-1-brian.gix@gmail.com> References: <20230120194731.90065-1-brian.gix@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Brian Gix This initial server supports only the Mesh Private Beacon and returns "Not Suppoerted" for Get/Set of Private GATT Proxy and Private Node Identity beacons. --- Makefile.mesh | 1 + mesh/prv-beacon.h | 36 +++++++++++++ mesh/prvbeac-server.c | 123 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 160 insertions(+) create mode 100644 mesh/prv-beacon.h create mode 100644 mesh/prvbeac-server.c diff --git a/Makefile.mesh b/Makefile.mesh index e18a169eb..63f085de1 100644 --- a/Makefile.mesh +++ b/Makefile.mesh @@ -36,6 +36,7 @@ mesh_sources = mesh/mesh.h mesh/mesh.c \ mesh/pb-adv.h mesh/pb-adv.c \ mesh/keyring.h mesh/keyring.c \ mesh/rpl.h mesh/rpl.c \ + mesh/prv-beacon.h mesh/prvbeac-server.c \ mesh/mesh-defs.h pkglibexec_PROGRAMS += mesh/bluetooth-meshd diff --git a/mesh/prv-beacon.h b/mesh/prv-beacon.h new file mode 100644 index 000000000..7be7a01c8 --- /dev/null +++ b/mesh/prv-beacon.h @@ -0,0 +1,36 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2020 Intel Corporation. All rights reserved. + * + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + */ + +struct mesh_node; + +#define PRV_BEACON_SRV_MODEL SET_ID(SIG_VENDOR, 0x0008) +#define PRV_BEACON_CLI_MODEL SET_ID(SIG_VENDOR, 0x0009) + +/* Private Beacon opcodes */ +#define OP_PRIVATE_BEACON_GET 0x8060 +#define OP_PRIVATE_BEACON_SET 0x8061 +#define OP_PRIVATE_BEACON_STATUS 0x8062 +#define OP_PRIVATE_GATT_PROXY_GET 0x8063 +#define OP_PRIVATE_GATT_PROXY_SET 0x8064 +#define OP_PRIVATE_GATT_PROXY_STATUS 0x8065 +#define OP_PRIVATE_NODE_ID_GET 0x8066 +#define OP_PRIVATE_NODE_ID_SET 0x8067 +#define OP_PRIVATE_NODE_ID_STATUS 0x8068 + +void prv_beacon_server_init(struct mesh_node *node, uint8_t ele_idx); diff --git a/mesh/prvbeac-server.c b/mesh/prvbeac-server.c new file mode 100644 index 000000000..9e70ba2b6 --- /dev/null +++ b/mesh/prvbeac-server.c @@ -0,0 +1,123 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2020 Intel Corporation. All rights reserved. + * + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include + +#include "mesh/mesh-defs.h" +#include "mesh/node.h" +#include "mesh/net.h" +#include "mesh/appkey.h" +#include "mesh/model.h" +#include "mesh/mesh-config.h" +#include "mesh/prv-beacon.h" + +#define NOT_SUPPORTED 0x02 + +static bool prvbec_srv_pkt(uint16_t src, uint16_t dst, uint16_t app_idx, + uint16_t net_idx, const uint8_t *data, + uint16_t size, const void *user_data) +{ + struct mesh_node *node = (struct mesh_node *) user_data; + const uint8_t *pkt = data; + uint32_t opcode; + uint8_t msg[5]; + uint16_t n; + uint8_t period = 0; + + if (app_idx != APP_IDX_DEV_LOCAL) + return false; + + if (mesh_model_opcode_get(pkt, size, &opcode, &n)) { + size -= n; + pkt += n; + } else + return false; + + l_debug("PRV-BEAC-SRV-opcode 0x%x size %u idx %3.3x", opcode, size, + net_idx); + + n = 0; + + switch (opcode) { + default: + return false; + + case OP_PRIVATE_BEACON_SET: + if (size == 1) + period = 0xff; + else if (size == 2) + period = pkt[1]; + else + return true; + + /* Fallthrough */ + + case OP_PRIVATE_BEACON_GET: + n = mesh_model_opcode_set(OP_PRIVATE_BEACON_STATUS, msg); + + msg[n++] = NOT_SUPPORTED; + msg[n++] = period; + + l_debug("Get/Set Private Beacon (%d)", msg[n-2]); + break; + + case OP_PRIVATE_GATT_PROXY_SET: + /* Fallthrough */ + case OP_PRIVATE_GATT_PROXY_GET: + n = mesh_model_opcode_set(OP_PRIVATE_GATT_PROXY_STATUS, msg); + msg[n++] = NOT_SUPPORTED; + break; + + case OP_PRIVATE_NODE_ID_SET: + /* Fallthrough */ + case OP_PRIVATE_NODE_ID_GET: + n = mesh_model_opcode_set(OP_PRIVATE_NODE_ID_STATUS, msg); + msg[n++] = NOT_SUPPORTED; + break; + } + + if (n) + mesh_model_send(node, dst, src, APP_IDX_DEV_LOCAL, net_idx, + DEFAULT_TTL, false, n, msg); + + return true; +} + +static void prvbec_srv_unregister(void *user_data) +{ +} + +static const struct mesh_model_ops ops = { + .unregister = prvbec_srv_unregister, + .recv = prvbec_srv_pkt, + .bind = NULL, + .sub = NULL, + .pub = NULL +}; + +void prv_beacon_server_init(struct mesh_node *node, uint8_t ele_idx) +{ + l_debug("%2.2x", ele_idx); + mesh_model_register(node, ele_idx, PRV_BEACON_SRV_MODEL, &ops, node); +}