From a6648a2c7fef332ad10bc21d84de0d3bc4299e49 Mon Sep 17 00:00:00 2001
From: Jose Alamos <jose@alamos.cc>
Date: Wed, 14 Sep 2022 16:57:25 +0200
Subject: [PATCH] sys/shell/commands/sc_opendsme: add gts commands

---
 makefiles/pseudomodules.inc.mk |  1 +
 sys/shell/Makefile.dep         |  3 ++
 sys/shell/cmds/opendsme.c      | 72 ++++++++++++++++++++++++++++++++++
 3 files changed, 76 insertions(+)
 create mode 100644 sys/shell/cmds/opendsme.c

diff --git a/makefiles/pseudomodules.inc.mk b/makefiles/pseudomodules.inc.mk
index 9364ccce7d..3b74e58969 100644
--- a/makefiles/pseudomodules.inc.mk
+++ b/makefiles/pseudomodules.inc.mk
@@ -474,6 +474,7 @@ PSEUDOMODULES += shell_cmd_netstats_neighbor
 PSEUDOMODULES += shell_cmd_nice
 PSEUDOMODULES += shell_cmd_nimble_netif
 PSEUDOMODULES += shell_cmd_nimble_statconn
+PSEUDOMODULES += shell_cmd_opendsme
 PSEUDOMODULES += shell_cmd_openwsn
 PSEUDOMODULES += shell_cmd_pm
 PSEUDOMODULES += shell_cmd_ps
diff --git a/sys/shell/Makefile.dep b/sys/shell/Makefile.dep
index eb2360479c..3206f0850e 100644
--- a/sys/shell/Makefile.dep
+++ b/sys/shell/Makefile.dep
@@ -105,6 +105,9 @@ ifneq (,$(filter shell_cmds_default,$(USEMODULE)))
   ifneq (,$(filter nimble_statconn,$(USEMODULE)))
     USEMODULE += shell_cmd_nimble_statconn
   endif
+  ifneq (,$(filter opendsme,$(USEPKG)))
+    USEMODULE += shell_cmd_opendsme
+  endif
   ifneq (,$(filter openwsn,$(USEPKG)))
     USEMODULE += shell_cmd_openwsn
   endif
diff --git a/sys/shell/cmds/opendsme.c b/sys/shell/cmds/opendsme.c
new file mode 100644
index 0000000000..4c20b462fd
--- /dev/null
+++ b/sys/shell/cmds/opendsme.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2022 HAW Hamburg
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup     sys_shell_commands
+ * @{
+ *
+ * @file
+ * @brief       Shell command implementation for openDSME
+ *
+ * @author      José I. Álamos <jose.alamos@haw-hamburg.de>
+ *
+ * @}
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "opendsme/opendsme.h"
+
+#include "net/gnrc.h"
+#include "net/gnrc/pktdump.h"
+#include "net/gnrc/netreg.h"
+
+#include "fmt.h"
+#include "shell.h"
+
+#if IS_ACTIVE(CONFIG_IEEE802154_DSME_STATIC_GTS)
+static int _opendsme_gts_cmd(int argc, char **argv)
+{
+    (void) argc;
+    ieee802154_dsme_alloc_t alloc;
+    if (argc < 7) {
+        printf("Usage: %s <iface> <target_addr> <tx> <superframe_id> <slot_id> <channel_id>\n",argv[0]);
+        return 1;
+    }
+    memset(&alloc, 0, sizeof(alloc));
+    kernel_pid_t iface = scn_u32_dec(argv[1],1);
+    l2util_addr_from_str(argv[2], (uint8_t*) &alloc.addr);
+
+    /* Whether slot is TX or RX */
+    alloc.tx = scn_u32_dec(argv[3],1);
+
+    /* Set the superframe ID of the current slot. Valid superframe IDs are
+     * ({0..n-1}, with `n` the number of superframes per multisuperframe) */
+    alloc.superframe_id = scn_u32_dec(argv[4],1);
+
+    /* Set the slot ID. Valid slot IDs are:
+     * {0..7} if superframe_id == 0,
+     * {8..14} if (superframe_id != 0 && CONFIG_IEEE802154_DSME_CAP_REDUCTION=1)
+     * {0..14} otherwise
+     */
+    alloc.slot_id = scn_u32_dec(argv[5],1);
+
+    /* Set the channel offset. Valid values for O-QPSK are {0..15} */
+    alloc.channel_id = scn_u32_dec(argv[6], 1);
+
+    gnrc_netapi_set(iface, NETOPT_GTS_ALLOC, 0, &alloc, sizeof(alloc));
+
+    return 0;
+}
+
+SHELL_COMMAND(gts, "Allocate a static GTS with a neighbour device", _opendsme_gts_cmd);
+#else
+typedef int dont_be_pedantic;
+#endif