add new (incomplete) Wavecom vendor module

src/gsmd/Makefile.am

@@ -30,7 +30,8 @@ plugin_LTLIBRARIES = libgsmd-machine_generic.la \
 		     libgsmd-vendor_tihtc.la \
 		     libgsmd-vendor_qc.la \
 		     libgsmd-vendor_bcm.la \
-		     libgsmd-vendor_telit.la
+		     libgsmd-vendor_telit.la \
+		     libgsmd-vendor_wavecom.la
 
 libgsmd_machine_generic_la_SOURCES = machine_generic.c
 libgsmd_machine_generic_la_LDFLAGS = -module
@@ -51,6 +52,8 @@ libgsmd_vendor_bcm_la_SOURCES = vendor_bcm.c
 libgsmd_vendor_bcm_la_LDFLAGS = -module
 libgsmd_vendor_telit_la_SOURCES = vendor_telit.c
 libgsmd_vendor_telit_la_LDFLAGS = -module
+libgsmd_vendor_wavecom_la_SOURCES = vendor_wavecom.c
+libgsmd_vendor_wavecom_la_LDFLAGS = -module
 
 
 noinst_HEADERS = gsmd.h

src/gsmd/vendor_wavecom.c

@@ -0,0 +1,152 @@
+/* Wavecom Q26 gsmd plugin
+ *
+ * (C) 2012 by Harald Welte <laforge@openmoko.org>
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdint.h>
+
+#include "gsmd.h"
+
+#include <gsmd/gsmd.h>
+#include <gsmd/usock.h>
+#include <gsmd/event.h>
+#include <gsmd/talloc.h>
+#include <gsmd/extrsp.h>
+#include <gsmd/atcmd.h>
+#include <gsmd/vendorplugin.h>
+#include <gsmd/unsolicited.h>
+
+struct cell_info_fsq {
+	uint8_t cur;
+	uint8_t full;
+	uint8_t sub;
+};
+
+#define TOK_OR_OUT(in)	do { tok = strchr(in, ','); if (!tok || *(tok+1) == 0) goto out; tok += 1; } while (0)
+
+static int cced_parse(const char *buf, int len, const char *param,
+		     struct gsmd *gsmd)
+{
+	struct gsmd_evt_auxdata *aux;
+	struct gsmd_ucmd *ucmd = usock_build_event(GSMD_MSG_EVENT, GSMD_EVT_CELLINFO, sizeof(*aux));
+	char *tok = buf;
+	int rc;
+
+	if (!ucmd)
+		return -ENOMEM;
+
+	aux = (struct gsmd_evt_auxdata *) ucmd->buf;
+
+	DEBUGP("entering cced_parse param=`%s'\n", param);
+
+	aux->u.cell_info.mcc = atoi(tok);
+	TOK_OR_OUT(tok);
+	aux->u.cell_info.mnc = atoi(tok);
+	TOK_OR_OUT(tok);
+	sscanf(tok, "%x", &aux->u.cell_info.lac);
+	TOK_OR_OUT(tok);
+	sscanf(tok, "%x", &aux->u.cell_info.ci);
+	TOK_OR_OUT(tok);
+	aux->u.cell_info.bsic = atoi(tok);
+	TOK_OR_OUT(tok);
+	aux->u.cell_info.arfcn = atoi(tok);
+	TOK_OR_OUT(tok);
+	aux->u.cell_info.rxlev = atoi(tok);
+
+	usock_evt_send(gsmd, ucmd, GSMD_EVT_SIGNAL);
+	ucmd = NULL;
+
+	TOK_OR_OUT(tok);
+	TOK_OR_OUT(tok);
+	TOK_OR_OUT(tok);
+	TOK_OR_OUT(tok);
+	TOK_OR_OUT(tok);
+	TOK_OR_OUT(tok);
+	TOK_OR_OUT(tok);
+
+	/* iterate over neighbor cell records */
+	while (tok) {
+		//DEBUGP("remaining: `%s'\n", tok);
+
+		ucmd = usock_build_event(GSMD_MSG_EVENT, GSMD_EVT_CELLINFO, sizeof(*aux));
+		if (!ucmd)
+			return -ENOMEM;
+		aux = (struct gsmd_evt_auxdata *) ucmd->buf;
+
+		aux->u.cell_info.mcc = atoi(tok);
+		TOK_OR_OUT(tok);
+		aux->u.cell_info.mnc = atoi(tok);
+		TOK_OR_OUT(tok);
+		sscanf(tok, "%x", &aux->u.cell_info.lac);
+		TOK_OR_OUT(tok);
+		sscanf(tok, "%x", &aux->u.cell_info.ci);
+		TOK_OR_OUT(tok);
+		aux->u.cell_info.bsic = atoi(tok);
+		TOK_OR_OUT(tok);
+		aux->u.cell_info.arfcn = atoi(tok);
+		TOK_OR_OUT(tok);
+		aux->u.cell_info.rxlev = atoi(tok);
+
+		usock_evt_send(gsmd, ucmd, GSMD_EVT_SIGNAL);
+		ucmd = NULL;
+
+		TOK_OR_OUT(tok);
+	}
+
+	return 0;
+out:
+	talloc_free(ucmd);
+	return 0;
+}
+
+static const struct gsmd_unsolicit wavecom_unsolicit[] = {
+	{ "+CCED",	&cced_parse },	/* Cell Environment Report */
+};
+
+static int wavecom_detect(struct gsmd *g)
+{
+	/* FIXME: do actual detection of vendor if we have multiple vendors */
+	return 1;
+}
+
+static int wavecom_initsettings(struct gsmd *g)
+{
+	int rc = 0;
+	struct gsmd_atcmd *cmd;
+
+	/* use +WREGC to enter "spy mode" (no transmit / registration) */
+	rc |= gsmd_simplecmd(g, "AT+WREGC=1");
+	rc |= gsmd_simplecmd(g, "AT+CCED=1,3");
+
+	return rc;
+}
+
+struct gsmd_vendor_plugin gsmd_vendor_plugin = {
+	.name = "Wavecom Q26",
+	.ext_chars = "",
+	.num_unsolicit = ARRAY_SIZE(wavecom_unsolicit),
+	.unsolicit = wavecom_unsolicit,
+	.detect = &wavecom_detect,
+	.initsettings = &wavecom_initsettings,
+};