sys/net: add VAINA configuration interface

.gitignore

@@ -13,3 +13,4 @@ targetConfigs/
 setenv
 .DS_Store
 bin/
+dist/tools/vaina/target

Kconfig

@@ -2,6 +2,12 @@
 
 menu "Turpial - Radio Firmware Configuration"
 
+config SLIP_LOCAL_ADDR
+    string "SLIP link local address"
+    default "fe80::dead:beef:cafe:babe"
+    help
+        Default SLIP link local address
+
 rsource "sys/Kconfig"
 
 endmenu

Makefile

@@ -3,9 +3,7 @@ APPLICATION = radio-firmware
 
 # If no BOARD is found in the environment, use this default:
 BOARD ?= turpial
-ifeq ($(BOARD),turpial)
-  BOARDSDIR ?= $(CURDIR)/boards
-endif
+EXTERNAL_BOARD_DIRS ?= $(CURDIR)/boards
 
 # This has to be the absolute path to the RIOT base directory:
 RIOTBASE ?= $(CURDIR)/RIOT
@@ -42,20 +40,45 @@ USEMODULE += ps
 USEMODULE += netstats_l2
 USEMODULE += netstats_ipv6
 
+USEMODULE += vaina
+
 USEMODULE += posix_inet
 
 USEMODULE += timex
 
 USEMODULE += slipdev
+USEMODULE += slipdev_stdio
 
 # set slip parameters to default values if unset
-SLIP_UART     ?= "UART_NUMOF-1"
+ifeq ($(BOARD),cc2538dk)
+  SLIP_UART     ?= "UART_NUMOF-1"
+else
+  SLIP_UART     ?= "0"
+endif
 SLIP_BAUDRATE ?= 115200
 
 # export slip parameters
 CFLAGS += -DSLIP_UART="UART_DEV($(SLIP_UART))"
 CFLAGS += -DSLIP_BAUDRATE=$(SLIP_BAUDRATE)
 
+# Enable SLAAC
+CFLAGS += -DCONFIG_GNRC_IPV6_NIB_SLAAC=1
+
 CFLAGS += -I$(CURDIR)
 
+.PHONY: host-tools
+
+host-tools:
+	$(Q)env -u CC -u CFLAGS make -C $(RIOTTOOLS)
+
+sliptty:
+	$(Q)env -u CC -u CFLAGS make -C $(RIOTTOOLS)/sliptty
+
+IPV6_PREFIX = 2001:db8::/64
+
+# Configure terminal parameters
+TERMDEPS += host-tools
+TERMPROG ?= sudo sh $(CURDIR)/dist/tools/vaina/start_network.sh
+TERMFLAGS ?= $(FLAGS_EXTRAS) $(IPV6_PREFIX) $(PORT) $(SLIP_BAUDRATE)
+
 include $(RIOTBASE)/Makefile.include

dist/tools/vaina/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "vaina"
+version = "0.1.0"
+authors = ["Locha Inc"]
+edition = "2018"
+
+[dependencies]
+clap = { version = "2", features = ["color", "yaml"] }
+bytes = "0.5"
+snafu = "0.6"
+nix = "0.17"
+
+[patch.crates-io]
+nix = { git = "https://github.com/nix-rust/nix" }

dist/tools/vaina/autoconfigure.sh

@@ -0,0 +1,45 @@
+#!/bin/sh
+
+TUN=sl0
+PREFIX=128
+TUN_GLB="2001::200:0:cafe" # Dirección global de prueba
+SCRIPT=$(readlink -f "$0")
+BASEDIR=$(dirname "$SCRIPT")
+
+SUDO=${SUDO:-sudo}
+
+unsupported_platform() {
+    echo "unsupported platform" >&2
+    echo "(currently supported \`uname -s\` 'Darvin' and 'Linux')" >&2
+}
+
+case "$(uname -s)" in
+    Darvin)
+        PLATFORM="OSX";;
+    Linux)
+        PLATFORM="Linux";;
+    *)
+        unsupported_platform
+        exit 1
+        ;;
+esac
+
+add_addresses() {
+    case "${PLATFORM}" in
+        Linux)
+            cargo build --release
+            ${SUDO} ip address add ${TUN_GLB} dev ${TUN}
+            ${SUDO} target/release/vaina rcs add ${TUN} ${TUN_GLB}
+            ${SUDO} target/release/vaina nib add ${TUN} ${PREFIX} ${TUN_GLB}
+            ;;
+        OSX)
+# TODO: add the IPV6 address to the interface!!!
+            ${SUDO} target/release/vaina rcs add ${TUN} ${TUN_GLB}
+            ${SUDO} target/release/vaina nib add ${TUN} ${PREFIX} ${TUN_GLB}
+            unsupported_platform
+            ;;
+    esac
+    return 0
+}
+
+add_addresses