From 5bc59fe2164bfad855f3cd432ab919baf1f3aec5 Mon Sep 17 00:00:00 2001
From: suyuan <175338101@qq.com>
Date: Thu, 22 Jun 2023 22:58:54 +0800
Subject: [PATCH] update modemmanager

---
 modemmanager/Config.in                        |  0
 modemmanager/Makefile                         | 10 ++--
 modemmanager/README.md                        |  0
 modemmanager/files/25-modemmanager-net        |  0
 modemmanager/files/25-modemmanager-tty        |  0
 modemmanager/files/25-modemmanager-usb        |  0
 modemmanager/files/25-modemmanager-wwan       |  0
 modemmanager/files/modemmanager.common        | 51 +++++++++++--------
 modemmanager/files/modemmanager.init          |  4 ++
 modemmanager/files/modemmanager.proto         |  5 --
 .../files/usr/sbin/ModemManager-wrapper       |  0
 11 files changed, 39 insertions(+), 31 deletions(-)
 mode change 100755 => 100644 modemmanager/Config.in
 mode change 100755 => 100644 modemmanager/Makefile
 mode change 100755 => 100644 modemmanager/README.md
 mode change 100755 => 100644 modemmanager/files/25-modemmanager-net
 mode change 100755 => 100644 modemmanager/files/25-modemmanager-tty
 mode change 100755 => 100644 modemmanager/files/25-modemmanager-usb
 mode change 100755 => 100644 modemmanager/files/25-modemmanager-wwan
 mode change 100755 => 100644 modemmanager/files/modemmanager.common
 mode change 100755 => 100644 modemmanager/files/usr/sbin/ModemManager-wrapper

diff --git a/modemmanager/Config.in b/modemmanager/Config.in
old mode 100755
new mode 100644
diff --git a/modemmanager/Makefile b/modemmanager/Makefile
old mode 100755
new mode 100644
index 30e17b657..3c021b44d
--- a/modemmanager/Makefile
+++ b/modemmanager/Makefile
@@ -8,25 +8,25 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=modemmanager
-PKG_SOURCE_VERSION:=1.20.4
-PKG_RELEASE:=1
+PKG_SOURCE_VERSION:=1.20.6
+PKG_RELEASE:=3
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://gitlab.freedesktop.org/mobile-broadband/ModemManager.git
-#PKG_MIRROR_HASH:=f138effc693456c5040ec22e17c0a8b41143c3b17b62437462995c297a9150dc
+PKG_MIRROR_HASH:=e90103e2e42bb826bbbac83937a9a69f50348cd6ce0d8da655a12b65494ce7c9
 
 PKG_MAINTAINER:=Nicholas Smith <nicholas@nbembedded.com>
 PKG_LICENSE:=GPL-2.0-or-later
 PKG_LICENSE_FILES:=COPYING
 
 PKG_BUILD_DEPENDS:=glib2/host libxslt/host
+PKG_BUILD_FLAGS:=gc-sections
 
 include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/nls.mk
 include $(INCLUDE_DIR)/meson.mk
 
-TARGET_CFLAGS += -ffunction-sections -fdata-sections -fno-merge-all-constants -fmerge-constants
-TARGET_LDFLAGS += -Wl,--gc-sections
+TARGET_CFLAGS += -fno-merge-all-constants -fmerge-constants
 
 define Package/modemmanager/config
   source "$(SOURCE)/Config.in"
diff --git a/modemmanager/README.md b/modemmanager/README.md
old mode 100755
new mode 100644
diff --git a/modemmanager/files/25-modemmanager-net b/modemmanager/files/25-modemmanager-net
old mode 100755
new mode 100644
diff --git a/modemmanager/files/25-modemmanager-tty b/modemmanager/files/25-modemmanager-tty
old mode 100755
new mode 100644
diff --git a/modemmanager/files/25-modemmanager-usb b/modemmanager/files/25-modemmanager-usb
old mode 100755
new mode 100644
diff --git a/modemmanager/files/25-modemmanager-wwan b/modemmanager/files/25-modemmanager-wwan
old mode 100755
new mode 100644
diff --git a/modemmanager/files/modemmanager.common b/modemmanager/files/modemmanager.common
old mode 100755
new mode 100644
index a439179de..a931717fd
--- a/modemmanager/files/modemmanager.common
+++ b/modemmanager/files/modemmanager.common
@@ -20,7 +20,8 @@ MODEMMANAGER_EVENTS_CACHE="${MODEMMANAGER_RUNDIR}/events.cache"
 # Common logging
 
 mm_log() {
-	[ "$(uci -q get openmptcprouter.settings.debug)" = "true" ] && logger -t "ModemManager" "hotplug: $*"
+	local level="$1"; shift
+	logger -p "daemon.${level}" -t "ModemManager[$$]" "hotplug: $*"
 }
 
 ################################################################################
@@ -39,14 +40,14 @@ mm_find_physdev_sysfs_path() {
 		# avoid infinite loops iterating
 		[ -z "${tmp_path}" ] || [ "${tmp_path}" = "/" ] && return
 
-		# for USB devices, the physical device will be that with a idVendor
-		#  and idProduct pair of files
+		# For USB devices, the physical device will be that with a idVendor
+		# and idProduct pair of files
 		[ -f "${tmp_path}"/idVendor ] && [ -f "${tmp_path}"/idProduct ] && {
 			tmp_path=$(readlink -f "$tmp_path")
 			echo "${tmp_path}"
 			return
 		}
-		
+
 		# For PCI devices, the physical device will be that with a vendor
 		# and device pair of files
 		[ -f "${tmp_path}"/vendor ] && [ -f "${tmp_path}"/device ] && {
@@ -169,7 +170,7 @@ mm_wait_for_modem() {
 
 	while [ $n -ge 0 ]; do
 		[ -d "${sysfspath}" ] || {
-			mm_log "error: ignoring modem detection request: no device at ${sysfspath}"
+			mm_log "error" "ignoring modem detection request: no device at ${sysfspath}"
 			proto_set_available "${cfg}" 0
 			return 1
 		}
@@ -177,10 +178,10 @@ mm_wait_for_modem() {
 		# Check if the modem exists at the given sysfs path
 		if ! mmcli -m "${sysfspath}" > /dev/null 2>&1
 		then
-			mm_log "error: modem not detected at sysfs path"
+			mm_log "error" "modem not detected at sysfs path"
 		else
-			mm_log "modem exported successfully at ${sysfspath}"
-			mm_log "setting interface '${cfg}' as available"
+			mm_log "info" "modem exported successfully at ${sysfspath}"
+			mm_log "info" "setting interface '${cfg}' as available"
 			proto_set_available "${cfg}" 1
 			return 0
 		fi
@@ -189,7 +190,7 @@ mm_wait_for_modem() {
 		n=$((n-step))
 	done
 
-	mm_log "error: timed out waiting for the modem to get exported at ${sysfspath}"
+	mm_log "error" "timed out waiting for the modem to get exported at ${sysfspath}"
 	proto_set_available "${cfg}" 0
 	return 2
 }
@@ -201,7 +202,7 @@ mm_report_modem_wait() {
 
 	parent_sysfspath=$(mm_find_physdev_sysfs_path "$sysfspath")
 	[ -n "${parent_sysfspath}" ] || {
-		mm_log "error: parent device sysfspath not found"
+		mm_log "error" "parent device sysfspath not found"
 		return
 	}
 
@@ -212,23 +213,23 @@ mm_report_modem_wait() {
 
 			cfg=$(mm_get_modem_config "${parent_sysfspath}")
 			if [ -n "${cfg}" ]; then
-				mm_log "interface '${cfg}' is set to configure device '${parent_sysfspath}'"
-				mm_log "now waiting for modem at sysfs path ${parent_sysfspath}"
+				mm_log "info" "interface '${cfg}' is set to configure device '${parent_sysfspath}'"
+				mm_log "info" "now waiting for modem at sysfs path ${parent_sysfspath}"
 				mm_set_modem_wait_status "${parent_sysfspath}" "processed"
 				# Launch subshell for the explicit wait
 				( mm_wait_for_modem "${cfg}" "${parent_sysfspath}" ) > /dev/null 2>&1 &
 			else
-				mm_log "no need to wait for modem at sysfs path ${parent_sysfspath}"
+				mm_log "info" "no need to wait for modem at sysfs path ${parent_sysfspath}"
 				mm_set_modem_wait_status "${parent_sysfspath}" "ignored"
 			fi
 			;;
 		"processed")
-			mm_log "already waiting for modem at sysfs path ${parent_sysfspath}"
+			mm_log "info" "already waiting for modem at sysfs path ${parent_sysfspath}"
 			;;
 		"ignored")
 			;;
 		*)
-			mm_log "error: unknown status read for device at sysfs path ${parent_sysfspath}"
+			mm_log "error" "unknown status read for device at sysfs path ${parent_sysfspath}"
 			;;
 	esac
 }
@@ -258,7 +259,7 @@ mm_cleanup_interface_by_sysfspath() {
 	cfg=$(mm_get_modem_config "$dev")
 	[ -n "${cfg}" ] || return
 
-	mm_log "setting interface '$cfg' as unavailable"
+	mm_log "info" "setting interface '$cfg' as unavailable"
 	proto_set_available "${cfg}" 0
 }
 
@@ -272,6 +273,14 @@ mm_report_event() {
 	local subsystem="$3"
 	local sysfspath="$4"
 
+	# Do not save virtual devices
+	local virtual
+	virtual="$(echo "$sysfspath" | cut -d'/' -f4)"
+	[ "$virtual" = "virtual" ] && {
+		mm_log "debug" "sysfspath is a virtual device ($sysfspath)"
+		return
+	}
+
 	# Track/untrack events in cache
 	case "${action}" in
 		"add")
@@ -286,7 +295,7 @@ mm_report_event() {
 	esac
 
 	# Report the event
-	mm_log "event reported: action=${action}, name=${name}, subsystem=${subsystem}"
+	mm_log "debug" "event reported: action=${action}, name=${name}, subsystem=${subsystem}"
 	mmcli --report-kernel-event="action=${action},name=${name},subsystem=${subsystem}" 1>/dev/null 2>&1 &
 
 	# Wait for added modem if a sysfspath is given
@@ -302,7 +311,7 @@ mm_report_event_from_cache_line() {
 	subsystem=$(echo "${event_line}" | awk -F ',' '{ print $3 }')
 	sysfspath=$(echo "${event_line}" | awk -F ',' '{ print $4 }')
 
-	mm_log "cached event found: action=${action}, name=${name}, subsystem=${subsystem}, sysfspath=${sysfspath}"
+	mm_log "debug" "cached event found: action=${action}, name=${name}, subsystem=${subsystem}, sysfspath=${sysfspath}"
 	mm_report_event "${action}" "${name}" "${subsystem}" "${sysfspath}"
 }
 
@@ -317,11 +326,11 @@ mm_report_events_from_cache() {
 	# Wait for ModemManager to be available in the bus
 	while [ $n -ge 0 ]; do
 		sleep $step
-		mm_log "checking if ModemManager is available..."
+		mm_log "info" "checking if ModemManager is available..."
 
 		if ! mmcli -L >/dev/null 2>&1
 		then
-			mm_log "ModemManager not yet available"
+			mm_log "info" "ModemManager not yet available"
 		else
 			mmrunning=1
 			break
@@ -330,7 +339,7 @@ mm_report_events_from_cache() {
 	done
 
 	[ ${mmrunning} -eq 1 ] || {
-		mm_log "error: couldn't report initial kernel events: ModemManager not running"
+		mm_log "error" "couldn't report initial kernel events: ModemManager not running"
 		return
 	}
 
diff --git a/modemmanager/files/modemmanager.init b/modemmanager/files/modemmanager.init
index a3f6c1b12..7f014dc56 100755
--- a/modemmanager/files/modemmanager.init
+++ b/modemmanager/files/modemmanager.init
@@ -4,6 +4,8 @@
 USE_PROCD=1
 START=70
 
+LOG_LEVEL="INFO"
+
 stop_service() {
 	# Load common utils
 	. /usr/share/ModemManager/modemmanager.common
@@ -28,6 +30,8 @@ start_service() {
 	. /usr/share/ModemManager/modemmanager.common
 	procd_open_instance
 	procd_set_param command /usr/sbin/ModemManager-wrapper
+	procd_append_param command --log-level="$LOG_LEVEL"
+	[ "$LOG_LEVEL" = "DEBUG" ] && procd_append_param command --debug
 	procd_set_param respawn "${respawn_threshold:-3600}" "${respawn_timeout:-5}" "${respawn_retry:-5}"
 	procd_set_param pidfile "${MODEMMANAGER_PID_FILE}"
 	procd_close_instance
diff --git a/modemmanager/files/modemmanager.proto b/modemmanager/files/modemmanager.proto
index e6ec9e203..2a61f5178 100755
--- a/modemmanager/files/modemmanager.proto
+++ b/modemmanager/files/modemmanager.proto
@@ -368,11 +368,6 @@ proto_modemmanager_setup() {
 		proto_set_available "${interface}" 0
 		return 1
 	}
-	[ -e "${device}" ] || {
-		echo "Device not found in sysfs"
-		proto_set_available "${interface}" 0
-		return 1
-	}
 
 	# validate that ModemManager is handling the modem at the sysfs path
 	modemstatus=$(mmcli --modem="${device}" --output-keyvalue)
diff --git a/modemmanager/files/usr/sbin/ModemManager-wrapper b/modemmanager/files/usr/sbin/ModemManager-wrapper
old mode 100755
new mode 100644