Add bmcd package

tp2bmc/Config.in

@@ -1,5 +1,6 @@
 menu "tpi2 app packages"
 	source "$BR2_EXTERNAL_TP2BMC_PATH/package/bmc/Config.in"
+	source "$BR2_EXTERNAL_TP2BMC_PATH/package/bmcd/Config.in"
 	source "$BR2_EXTERNAL_TP2BMC_PATH/package/tpi/Config.in"
 	source "$BR2_EXTERNAL_TP2BMC_PATH/package/tpi_rs/Config.in"
 endmenu

tp2bmc/board/tp2bmc/overlay/etc/init.d/S95hello.sh → tp2bmc/board/tp2bmc/overlay/etc/init.d/S93startup

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-start() {
+if [ "$1" = "start" ]; then
     mkdir -p /mnt/sdcard
 
     if [ -b /dev/mmcblk0p1 ]; then
@@ -9,12 +9,6 @@ start() {
         mount /dev/mmcblk0 /mnt/sdcard
     fi
 
-    echo " _____ _   _ ____  ___ _   _  ____ "
-    echo "|_   _| | | |  _ \|_ _| \ | |/ ___|"
-    echo "  | | | | | | |_) || ||  \| | |  _ "
-    echo "  | | | |_| |  _ < | || |\  | |_| |"
-    echo "  |_|  \___/|_| \_\___|_| \_|\____|"
-
     echo 3 4 1 7 > /proc/sys/kernel/printk
 
     sleep 1
@@ -23,8 +17,4 @@ start() {
     bmc &
 
     /etc/test_ping.sh &
-}
-
-if [ "$1" = "start" ]; then
-    start
 fi

tp2bmc/board/tp2bmc/overlay/etc/init.d/S99hello

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+if [ "$1" = "start" ]; then
+    echo " _____ _   _ ____  ___ _   _  ____ "
+    echo "|_   _| | | |  _ \|_ _| \ | |/ ___|"
+    echo "  | | | | | | |_) || ||  \| | |  _ "
+    echo "  | | | |_| |  _ < | || |\  | |_| |"
+    echo "  |_|  \___/|_| \_\___|_| \_|\____|"
+fi

tp2bmc/configs/tp2bmc_defconfig

@@ -102,6 +102,7 @@ BR2_PACKAGE_NSS_MDNS=y
 BR2_PACKAGE_NTPSEC=y
 BR2_PACKAGE_OPENSSH=y
 BR2_PACKAGE_PICOCOM=y
+BR2_PACKAGE_START_STOP_DAEMON=y
 BR2_PACKAGE_SWUPDATE_CONFIG="$(BR2_EXTERNAL_TP2BMC_PATH)/board/tp2bmc/swupdate.config"
 BR2_PACKAGE_SWUPDATE_INSTALL_WEBSITE=n
 BR2_PACKAGE_SWUPDATE_WEBSERVER=n
@@ -113,5 +114,6 @@ BR2_PACKAGE_UTIL_LINUX_UUIDD=y
 
 # Custom packages
 BR2_PACKAGE_BMC=y
+BR2_PACKAGE_BMCD=y
 BR2_PACKAGE_TPI=y
 BR2_PACKAGE_TPI_RS=y

tp2bmc/package/bmcd/Config.in

@@ -0,0 +1,6 @@
+config BR2_PACKAGE_BMCD
+	bool "bmcd"
+	depends on BR2_PACKAGE_HOST_RUSTC_TARGET_ARCH_SUPPORTS
+	select BR2_PACKAGE_HOST_RUSTC
+	help
+	  System management daemon for the Baseboard Management Controller (BMC)

tp2bmc/package/bmcd/S94bmcd

@@ -0,0 +1,50 @@
+#!/bin/sh
+
+DAEMON="bmcd"
+BIN="/usr/bin/$DAEMON"
+PIDFILE="/var/run/$DAEMON.pid"
+
+start() {
+    printf 'Starting %s...\n' "$DAEMON"
+
+    start-stop-daemon --start --quiet --background --make-pidfile --pidfile "$PIDFILE" --no-close \
+        --exec "$BIN"
+
+    # Note: there are a lot of init.d scripts in buildroot packages that use -b/--background flag
+    # for programs that don't daemonize themselves. Contrary to the vast majority of them, it's
+    # pointless to check exit code ($?) here because in that case start-stop-daemon(8) "cannot
+    # check the exit status if the process fails to execute for any reason". Because of that, we
+    # rely on `bmcd` itself to notify where, and if, it failed.
+}
+
+stop() {
+    printf 'Stopping %s: ' "$DAEMON"
+
+    start-stop-daemon --stop --quiet --pidfile "$PIDFILE"
+
+    status=$?
+    if [ "$status" -eq 0 ]; then
+        rm -f "$PIDFILE"
+        echo "OK"
+    else
+        echo "FAIL"
+    fi
+
+    return "$status"
+}
+
+restart() {
+    stop
+    sleep 1
+    start
+}
+
+case "$1" in
+    start|stop|restart)
+        "$1";;
+    reload)
+        restart;;
+    *)
+        echo "Usage: $0 {start|stop|restart|reload}"
+        exit 1
+esac

tp2bmc/package/bmcd/bmcd.mk

@@ -0,0 +1,50 @@
+###########################################################
+#
+# bmcd
+#
+###########################################################
+
+BMCD_VERSION = bb3636350509b09fcb4b4637b8fd669719206d5a
+BMCD_SITE = $(call github,turing-machines,bmcd,$(BMCD_VERSION))
+BMCD_LICENSE = Apache-2.0
+BMCD_LICENSE_FILES = LICENSE
+BMCD_CARGO_ENV := PKG_CONFIG_ALLOW_CROSS=1
+BMCD_CARGO_ENV += CC_armv7_unknown_linux_gnueabi="arm-linux-gcc"
+
+define BMCD_BUILD_CMDS
+	cd $(BMCD_SRCDIR) && \
+	$(TARGET_MAKE_ENV) \
+		$(PKG_CARGO_ENV) \
+		$(BMCD_CARGO_ENV) \
+		cargo build \
+			--offline \
+			$(if $(BR2_ENABLE_DEBUG),,--release) \
+			--manifest-path Cargo.toml \
+			--locked \
+			$(BMCD_CARGO_BUILD_OPTS)
+endef
+
+# A copy of default build commands but with --path amended, since we have a virtual manifest.
+# For the same reasons as in tpi_rs.mk, TARGET_CONFIGURE_OPTS are removed.
+define BMCD_INSTALL_TARGET_CMDS
+	cd $(BMCD_SRCDIR) && \
+	$(TARGET_MAKE_ENV) \
+		$(PKG_CARGO_ENV) \
+		$(BMCD_CARGO_ENV) \
+		cargo install \
+			--offline \
+			--root $(TARGET_DIR)/usr/ \
+			--bins \
+			--path bmcd \
+			--force \
+			--locked \
+			-Z target-applies-to-host \
+			$(BMCD_CARGO_INSTALL_OPTS)
+endef
+
+define BMCD_INSTALL_INIT_SYSV
+	$(INSTALL) -D -m 755 $(BR2_EXTERNAL_TP2BMC_PATH)/package/bmcd/S94bmcd \
+		$(TARGET_DIR)/etc/init.d/S94bmcd
+endef
+
+$(eval $(cargo-package))

tp2bmc/package/tpi_rs/tpi_rs.mk

@@ -4,8 +4,8 @@
 #
 ###########################################################
 
-TPI_RS_VERSION = 1.3.0
-TPI_RS_SITE = $(call github,turing-machines,tpi_rs,$(TPI_RS_VERSION))
+TPI_RS_VERSION = bb3636350509b09fcb4b4637b8fd669719206d5a
+TPI_RS_SITE = $(call github,turing-machines,bmcd,$(TPI_RS_VERSION))
 TPI_RS_LICENSE = Apache-2.0
 TPI_RS_LICENSE_FILES = LICENSE
 TPI_RS_INSTALL_STAGING = YES
@@ -32,7 +32,7 @@ endef
 
 define TPI_RS_INSTALL_STAGING_CMDS
  $(INSTALL) -D -m 0644 $(@D)/target/$(RUSTC_TARGET_NAME)/$(if $(BR2_ENABLE_DEBUG),debug,release)/libtpi_rs.a $(STAGING_DIR)/lib
- $(INSTALL) -D -m 0644 $(@D)/tpi_rs.h $(STAGING_DIR)/usr/include
+ $(INSTALL) -D -m 0644 $(@D)/tpi_rs/tpi_rs.h $(STAGING_DIR)/usr/include
 endef
 
 $(eval $(cargo-package))