[source] map: add ealen as configurable uci parameter

[LEDE Commits]

dedeckeh pushed a commit to source.git, branch master:
https://git.lede-project.org/7a8909411c0453d82211d50d3276e22a13134390

commit 7a8909411c0453d82211d50d3276e22a13134390
Author: Hans Dedecker <dedeckeh at gmail.com>
AuthorDate: Thu Aug 24 20:53:36 2017 +0200

    map: add ealen as configurable uci parameter
    
    Signed-off-by: Hans Dedecker <dedeckeh at gmail.com>
---
 package/network/ipv6/map/Makefile     | 2 +-
 package/network/ipv6/map/files/map.sh | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/package/network/ipv6/map/Makefile b/package/network/ipv6/map/Makefile
index fd8291d..203e6dc 100644
--- a/package/network/ipv6/map/Makefile
+++ b/package/network/ipv6/map/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=map
 PKG_VERSION:=4
-PKG_RELEASE:=6
+PKG_RELEASE:=7
 PKG_LICENSE:=GPL-2.0
 
 include $(INCLUDE_DIR)/package.mk
diff --git a/package/network/ipv6/map/files/map.sh b/package/network/ipv6/map/files/map.sh
index fe87282..e0dc034 100755
--- a/package/network/ipv6/map/files/map.sh
+++ b/package/network/ipv6/map/files/map.sh
@@ -216,6 +216,7 @@ proto_map_init_config() {
 	proto_config_add_string "ip6prefix"
 	proto_config_add_int "ip6prefixlen"
 	proto_config_add_string "peeraddr"
+	proto_config_add_int "ealen"
 	proto_config_add_int "psidlen"
 	proto_config_add_int "psid"
 	proto_config_add_int "offset"