packages/net: add lldpd link-layer discovery protocol daemon

git-svn-id: svn://svn.openwrt.org/openwrt/packages@13770 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow 2008-12-30 07:38:11 +00:00
parent d51ff916e5
commit e9fca5f492
4 changed files with 144 additions and 0 deletions

60
net/lldpd/Makefile Normal file
View File

@ -0,0 +1,60 @@
#
# Copyright (C) 2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=lldpd
PKG_VERSION:=0.3
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://www.luffy.cx/lldpd/
PKG_MD5SUM:=317e1144ec7d2781ff123ec16845a2fc
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
PKG_INSTALL_DIR:=$(PKG_BUILD_DIR)/ipkg-install
include $(INCLUDE_DIR)/package.mk
define Package/lldpd
SECTION:=net
CATEGORY:=Network
TITLE:=Link Layer Discovery Protocol damon
URL:=http://www.bitwizard.nl/lldpd/
endef
define Package/lldpd/description
LLDP (Link Layer Discovery Protocol) is an industry standard protocol designed
to supplant proprietary Link-Layer protocols such as
Extreme's EDP (Extreme Discovery Protocol) and
CDP (Cisco Discovery Protocol).
The goal of LLDP is to provide an inter-vendor compatible mechanism to deliver
Link-Layer notifications to adjacent network devices.
endef
CONFIGURE_ARGS += \
--enable-cdp \
--enable-fdp \
--enable-edp \
--enable-lldpmed \
--enable-dot1 \
--enable-dot3 \
CONFIGURE_VARS += \
ac_cv_lib_nl_nl_connect=no \
define Package/lldpd/install
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_DIR) $(1)/etc/config
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/lldpd $(1)/usr/sbin/
$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/lldpctl $(1)/usr/sbin/
$(INSTALL_BIN) ./files/lldpd.init $(1)/etc/init.d/lldpd
$(INSTALL_DATA) ./files/lldpd.config $(1)/etc/config/lldpd
endef
$(eval $(call BuildPackage,lldpd))

View File

@ -0,0 +1,8 @@
config lldpd config
option enable_cdp 1
option enable_fdp 1
option enable_sonmp 1
option enable_edp 1
option lldp_class 4
option lldp_location "2:FR:6:Commercial Rd:3:Roseville:19:4"

View File

@ -0,0 +1,35 @@
#!/bin/sh /etc/rc.common
START=90
start() {
local enable_cdp
local enable_fdp
local enable_sonmp
local enable_edp
local lldp_class
local lldp_location
local args="-d"
config_load lldpd
config_get_bool enable_cdp config enable_cdp
config_get_bool enable_fdp config enable_fdp
config_get_bool enable_sonmp config enable_sonmp
config_get_bool enable_edp config enable_edp
config_get lldp_class config lldp_class
config_get lldp_location config lldp_location
[ "$enable_cdp" == 1 ] && append args "-c"
[ "$enable_fdp" == 1 ] && append args "-f"
[ "$enable_sonmp" == 1 ] && append args "-s"
[ "$enable_edp" == 1 ] && append args "-e"
[ -n "$lldp_location" ] && append args "-L '$lldp_location'"
append args "-M ${lldp_class:-4}"
eval start-stop-daemon -S -x lldpd -b -q -- $args
}
stop() {
start-stop-daemon -K -q -x lldpd
rm -f /var/run/lldpd.socket
}

View File

@ -0,0 +1,41 @@
diff -urb lldpd-0.3.orig/src/priv.c lldpd-0.3/src/priv.c
--- lldpd-0.3.orig/src/priv.c 2008-12-30 07:35:28.000000000 +0100
+++ lldpd-0.3/src/priv.c 2008-12-30 07:40:55.000000000 +0100
@@ -522,12 +522,14 @@
fatal("[priv]: unable to create socket pair for privilege separation");
/* Get users */
+ /*
if ((user = getpwnam(PRIVSEP_USER)) == NULL)
fatal("[priv]: no " PRIVSEP_USER " user for privilege separation");
uid = user->pw_uid;
if ((group = getgrnam(PRIVSEP_GROUP)) == NULL)
fatal("[priv]: no " PRIVSEP_GROUP " group for privilege separation");
gid = group->gr_gid;
+ */
/* Spawn off monitor */
if ((monitored = fork()) < 0)
@@ -535,17 +537,17 @@
switch (monitored) {
case 0:
/* We are in the children, drop privileges */
- if (chroot(chrootdir) == -1)
- fatal("[priv]: unable to chroot");
- if (chdir("/") != 0)
+ /*if (chroot(chrootdir) == -1)
+ fatal("[priv]: unable to chroot");*/
+ if (chdir("/tmp") != 0)
fatal("[priv]: unable to chdir");
gidset[0] = gid;
- if (setresgid(gid, gid, gid) == -1)
+ /*if (setresgid(gid, gid, gid) == -1)
fatal("[priv]: setresgid() failed");
if (setgroups(1, gidset) == -1)
fatal("[priv]: setgroups() failed");
if (setresuid(uid, uid, uid) == -1)
- fatal("[priv]: setresuid() failed");
+ fatal("[priv]: setresuid() failed");*/
remote = pair[0];
close(pair[1]);
priv_ping();