patched for pause between reconnect ppp (for my needs, maybe useful for someone else)

4 files changed, 377 insertions, 0 deletions

diff --git a/net-dialup/ppp/files/README.mpls b/net-dialup/ppp/files/README.mpls
new file mode 100644
index 0000000..1ae7ae4
--- /dev/null
+++ b/net-dialup/ppp/files/README.mpls
@@ -0,0 +1,15 @@
+MPLS consists of 3 components:
+1. MPLS forwarding
+2. MPLS signalling
+3. Mapping layer 3 traffic onto MPLS LSPs
+
+The document mpls-forwarding basics explains item 1.
+
+Examples of MPLS signalling protocols are: RSVP-TE LDP and CR-LDP.
+The package ldp-portable is an implementation of LDP and contains more
+information about LDP based MPLS signalling.
+
+Mapping of layer 3 traffic to MPLS LSPs is accomplised in a couple of
+different ways.
+-Per FEC where FEC is an entry in the routing table
+-Virtual interface that represents an LSP
diff --git a/net-dialup/ppp/files/modules.ppp b/net-dialup/ppp/files/modules.ppp
new file mode 100644
index 0000000..e936041
--- /dev/null
+++ b/net-dialup/ppp/files/modules.ppp
@@ -0,0 +1,10 @@
+alias char-major-108	ppp_generic
+alias /dev/ppp		ppp_generic
+alias tty-ldisc-3	ppp_async
+alias tty-ldisc-13	n_hdlc
+alias tty-ldisc-14	ppp_synctty
+alias ppp-compress-18	ppp_mppe
+alias ppp-compress-21	bsd_comp
+alias ppp-compress-24	ppp_deflate
+alias ppp-compress-26	ppp_deflate
+alias net-pf-24		pppoe
diff --git a/net-dialup/ppp/files/ppp_pause_between_reconnect.patch b/net-dialup/ppp/files/ppp_pause_between_reconnect.patch
new file mode 100644
index 0000000..3507593
--- /dev/null
+++ b/net-dialup/ppp/files/ppp_pause_between_reconnect.patch
@@ -0,0 +1,73 @@
+diff -Naur ppp-2.4.5/pppd/main.c ppp-2.4.5_patched/pppd/main.c
+--- ppp-2.4.5/pppd/main.c	2010-08-30 07:36:35.000000000 +0300
++++ ppp-2.4.5_patched/pppd/main.c	2010-08-30 07:41:10.844666729 +0300
+@@ -565,6 +565,8 @@
+ 
+ 	if (!persist || asked_to_quit || (maxfail > 0 && unsuccess >= maxfail))
+ 	    break;
++	else
++	    sleep(pause_between_reconnect);
+ 
+ 	if (demand)
+ 	    demand_discard();
+@@ -581,6 +583,8 @@
+ 	    } while (phase == PHASE_HOLDOFF);
+ 	    if (!persist)
+ 		break;
++	    else
++		sleep(pause_between_reconnect);
+ 	}
+ 	
+ 	wait_children();
+diff -Naur ppp-2.4.5/pppd/options.c ppp-2.4.5_patched/pppd/options.c
+--- ppp-2.4.5/pppd/options.c	2010-08-30 07:36:35.000000000 +0300
++++ ppp-2.4.5_patched/pppd/options.c	2010-08-30 07:44:05.162666733 +0300
+@@ -101,6 +101,7 @@
+ char	user[MAXNAMELEN];	/* Username for PAP */
+ char	passwd[MAXSECRETLEN];	/* Password for PAP */
+ bool	persist = 0;		/* Reopen link after it goes down */
++int	pause_between_reconnect = 5; /* set pause between reconnects to avoid log flood/high cpu usage */
+ bool	killoldaddr = 0;		/* If our IP is reassigned on
+ 				    reconnect, kill active TCP
+ 				     connections using the old IP. */
+@@ -229,6 +230,8 @@
+ 
+     { "persist", o_bool, &persist,
+       "Keep on reopening connection after close", OPT_PRIO | 1 },
++    { "pause_between_reconnects", o_int, &pause_between_reconnect,
++      "set pause between reconnects to avoid log flood/high cpu usage", OPT_PRIO },
+     { "nopersist", o_bool, &persist,
+       "Turn off persist option", OPT_PRIOSUB },
+ 
+diff -Naur ppp-2.4.5/pppd/pppd.h ppp-2.4.5_patched/pppd/pppd.h
+--- ppp-2.4.5/pppd/pppd.h	2010-08-30 07:36:35.000000000 +0300
++++ ppp-2.4.5_patched/pppd/pppd.h	2010-08-30 07:44:39.502666729 +0300
+@@ -294,6 +294,7 @@
+ extern char	passwd[MAXSECRETLEN];	/* Password for PAP or CHAP */
+ extern bool	auth_required;	/* Peer is required to authenticate */
+ extern bool	persist;	/* Reopen link after it goes down */
++extern int	pause_between_reconnect; /* set pause between reconnects to avoid log flood/high cpu usage */
+ extern bool	uselogin;	/* Use /etc/passwd for checking PAP */
+ extern bool	session_mgmt;	/* Do session management (login records) */
+ extern char	our_name[MAXNAMELEN];/* Our name for authentication purposes */
+diff -Naur ppp-2.4.5/pppd/tty.c ppp-2.4.5_patched/pppd/tty.c
+--- ppp-2.4.5/pppd/tty.c	2009-11-17 00:26:07.000000000 +0200
++++ ppp-2.4.5_patched/pppd/tty.c	2010-08-30 07:42:39.874666731 +0300
+@@ -582,6 +582,8 @@
+ 			}
+ 			if (!persist || err != EINTR)
+ 				goto errret;
++			else
++			    sleep(pause_between_reconnects);
+ 		}
+ 		ttyfd = real_ttyfd;
+ 		if ((fdflags = fcntl(ttyfd, F_GETFL)) == -1
+@@ -731,6 +733,8 @@
+ 			}
+ 			if (!persist || errno != EINTR || hungup || got_sigterm)
+ 				goto errret;
++			else
++			    sleep(paus_between_reconnect);
+ 		}
+ 		close(i);
+ 	}
diff --git a/net-dialup/ppp/ppp-2.4.5-r1.ebuild b/net-dialup/ppp/ppp-2.4.5-r1.ebuild
new file mode 100644
index 0000000..cf6dc83
--- /dev/null
+++ b/net-dialup/ppp/ppp-2.4.5-r1.ebuild
@@ -0,0 +1,279 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/net-dialup/ppp/ppp-2.4.5.ebuild,v 1.1 2010/08/08 10:24:22 mrness Exp $
+
+EAPI="2"
+
+inherit eutils toolchain-funcs linux-info pam
+
+DESCRIPTION="Point-to-Point Protocol (PPP)"
+HOMEPAGE="http://www.samba.org/ppp"
+SRC_URI="ftp://ftp.samba.org/pub/ppp/${P}.tar.gz
+	mirror://gentoo/${P}-gentoo-20100808.tar.gz
+	dhcp? ( http://www.netservers.co.uk/gpl/ppp-dhcpc.tgz )"
+
+LICENSE="BSD GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+IUSE="activefilter atm dhcp eap-tls gtk ipv6 pam radius"
+
+DEPEND="activefilter? ( virtual/libpcap )
+	atm? ( net-dialup/linux-atm )
+	pam? ( virtual/pam )
+	gtk? ( x11-libs/gtk+:2 )
+	eap-tls? ( net-misc/curl dev-libs/openssl )"
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+	epatch "${WORKDIR}/patch/make-vars.patch"
+	epatch "${WORKDIR}/patch/mpls.patch"
+	epatch "${WORKDIR}/patch/killaddr-smarter.patch"
+	epatch "${WORKDIR}/patch/wait-children.patch"
+	epatch "${WORKDIR}/patch/defaultgateway.patch"
+	epatch "${WORKDIR}/patch/linkpidfile.patch"
+	epatch "${WORKDIR}/patch/qa-fixes.patch"
+	epatch "${WORKDIR}/patch/auth-fail.patch"
+	epatch "${WORKDIR}/patch/defaultmetric.patch"
+	epatch "${WORKDIR}/patch/dev-ppp.patch"
+	epatch "${WORKDIR}/patch/gtk2.patch"
+	epatch "${WORKDIR}/patch/passwordfd-read-early.patch"
+	epatch "${WORKDIR}/patch/pppd-usepeerwins.patch"
+	epatch "${WORKDIR}/patch/connect-errors.patch"
+	epatch "${FILESDIR}/ppp_pause_between_reconnect.patch"
+
+	use eap-tls && {
+		# see http://www.nikhef.nl/~janjust/ppp for more info
+		einfo "Enabling EAP-TLS support"
+		epatch "${WORKDIR}/patch/eaptls-mppe-0.98-gentoo.patch"
+	}
+
+	use atm && {
+		einfo "Enabling PPPoATM support"
+		sed -i "s/^#HAVE_LIBATM=yes/HAVE_LIBATM=yes/" pppd/plugins/pppoatm/Makefile.linux
+	}
+
+	use activefilter || {
+		einfo "Disabling active filter"
+		sed -i "s/^FILTER=y/#FILTER=y/" pppd/Makefile.linux
+	}
+
+	use pam && {
+		einfo "Enabling PAM"
+		sed -i "s/^#USE_PAM=y/USE_PAM=y/" pppd/Makefile.linux
+	}
+
+	use ipv6 && {
+		einfo "Enabling IPv6"
+		sed -i "s/#HAVE_INET6/HAVE_INET6/" pppd/Makefile.linux
+	}
+
+	einfo "Enabling CBCP"
+	sed -i "s/^#CBCP=y/CBCP=y/" pppd/Makefile.linux
+
+	use dhcp && {
+		# copy the ppp-dhcp plugin files
+		einfo "Adding ppp-dhcp plugin files..."
+		mv "${WORKDIR}/dhcp" "${S}/pppd/plugins" \
+			&& sed -i -e 's/\(SUBDIRS := .*rp-pppoe.*\)$/\1 dhcp/' pppd/plugins/Makefile.linux \
+			|| die "ppp-dhcp plugin addition failed"
+		epatch "${WORKDIR}/patch/dhcp-make-vars.patch"
+		epatch "${WORKDIR}/patch/dhcp-sys_error_to_strerror.patch"
+	}
+
+	# Set correct libdir
+	sed -i -e "s:/lib/pppd:/$(get_libdir)/pppd:" \
+		pppd/{pathnames.h,pppd.8}
+
+	if use radius; then
+		#set the right paths in radiusclient.conf
+		sed -i -e "s:/usr/local/etc:/etc:" \
+			-e "s:/usr/local/sbin:/usr/sbin:" pppd/plugins/radius/etc/radiusclient.conf
+		#set config dir to /etc/ppp/radius
+		sed -i -e "s:/etc/radiusclient:/etc/ppp/radius:g" \
+			pppd/plugins/radius/{*.8,*.c,*.h} \
+			pppd/plugins/radius/etc/*
+	else
+		einfo "Disabling radius"
+		sed -i -e '/+= radius/s:^:#:' pppd/plugins/Makefile.linux
+	fi
+}
+
+src_configure() {
+	export CC="$(tc-getCC)"
+	export AR="$(tc-getAR)"
+	econf || die "econf failed"
+}
+
+src_compile() {
+	emake COPTS="${CFLAGS} -D_GNU_SOURCE" || die "compile failed"
+
+	#build pppgetpass
+	cd contrib/pppgetpass
+	if use gtk; then
+		emake -f Makefile.linux || die "failed to build pppgetpass"
+	else
+		emake pppgetpass.vt || die "failed to build pppgetpass"
+	fi
+}
+
+src_install() {
+	local i
+	for i in chat pppd pppdump pppstats ; do
+		doman ${i}/${i}.8 || die "man page for ${i} not build"
+		dosbin ${i}/${i} || die "${i} not build"
+	done
+	fperms u+s-w /usr/sbin/pppd
+
+	# Install pppd header files
+	pushd pppd >/dev/null
+	emake INSTROOT="${D}" install-devel || die "emake install-devel failed"
+	popd >/dev/null
+
+	dosbin pppd/plugins/rp-pppoe/pppoe-discovery || die "pppoe-discovery not build"
+
+	dodir /etc/ppp/peers
+	insinto /etc/ppp
+	insopts -m0600
+	newins etc.ppp/pap-secrets pap-secrets.example || die "pap-secrets.example not found"
+	newins etc.ppp/chap-secrets chap-secrets.example || die "chap-secrets.example not found"
+
+	insopts -m0644
+	doins etc.ppp/options
+
+	exeinto /etc/ppp
+	for i in ip-up ip-down ; do
+		doexe "${WORKDIR}/scripts/${i}" || die "failed to install ${i} script"
+		insinto /etc/ppp/${i}.d
+		use ipv6 && dosym ${i} /etc/ppp/${i/ip/ipv6}
+		doins "${WORKDIR}/scripts/${i}.d"/* || die "failed to install ${i}.d scripts"
+	done
+
+	pamd_mimic_system ppp auth account session
+
+	local PLUGINS_DIR=/usr/$(get_libdir)/pppd/$(awk -F '"' '/VERSION/ {print $2}' pppd/patchlevel.h)
+	#closing " for syntax coloring
+	insinto "${PLUGINS_DIR}"
+	insopts -m0755
+	doins pppd/plugins/minconn.so || die "minconn.so not build"
+	doins pppd/plugins/passprompt.so || die "passprompt.so not build"
+	doins pppd/plugins/passwordfd.so || die "passwordfd.so not build"
+	doins pppd/plugins/winbind.so || die "winbind.so not build"
+	doins pppd/plugins/rp-pppoe/rp-pppoe.so || die "rp-pppoe.so not build"
+	doins pppd/plugins/pppol2tp/openl2tp.so || die "openl2tp.so not build"
+	doins pppd/plugins/pppol2tp/pppol2tp.so || die "pppol2tp.so not build"
+	if use atm; then
+		doins pppd/plugins/pppoatm/pppoatm.so || die "pppoatm.so not build"
+	fi
+	if use dhcp; then
+		doins pppd/plugins/dhcp/dhcpc.so || die "dhcpc.so not build"
+	fi
+	if use radius; then
+		doins pppd/plugins/radius/radius.so || die "radius.so not build"
+		doins pppd/plugins/radius/radattr.so || die "radattr.so not build"
+		doins pppd/plugins/radius/radrealms.so || die "radrealms.so not build"
+
+		#Copy radiusclient configuration files (#92878)
+		insinto /etc/ppp/radius
+		insopts -m0644
+		doins pppd/plugins/radius/etc/{dictionary*,issue,port-id-map,radiusclient.conf,realms,servers}
+
+		doman pppd/plugins/radius/pppd-radius.8
+		doman pppd/plugins/radius/pppd-radattr.8
+	fi
+
+	insinto /etc/modprobe.d
+	insopts -m0644
+	newins "${FILESDIR}/modules.ppp" ppp.conf
+
+	dodoc PLUGINS README* SETUP Changes-2.3 FAQ
+	dodoc "${FILESDIR}/README.mpls"
+
+	dosbin scripts/pon && \
+	    dosbin scripts/poff && \
+	    dosbin scripts/plog && \
+	    doman scripts/pon.1 || die "failed to install pon&poff scripts"
+
+	# Adding misc. specialized scripts to doc dir
+	insinto /usr/share/doc/${PF}/scripts/chatchat
+	doins scripts/chatchat/* || die "failed to install chat scripts in doc dir"
+	insinto /usr/share/doc/${PF}/scripts
+	doins scripts/* || die "failed to install scripts in doc dir"
+
+	if use gtk; then
+		dosbin contrib/pppgetpass/{pppgetpass.vt,pppgetpass.gtk}
+		newsbin contrib/pppgetpass/pppgetpass.sh pppgetpass
+	else
+		newsbin contrib/pppgetpass/pppgetpass.vt pppgetpass
+	fi
+	doman contrib/pppgetpass/pppgetpass.8
+}
+
+pkg_postinst() {
+	if linux-info_get_any_version && linux_config_src_exists; then
+		echo
+		ewarn "If the following test report contains a missing kernel configuration option that you need,"
+		ewarn "you should reconfigure and rebuild your kernel before running pppd."
+		CONFIG_CHECK="~PPP ~PPP_ASYNC ~PPP_SYNC_TTY"
+		local ERROR_PPP="CONFIG_PPP:\t missing PPP support (REQUIRED)"
+		local ERROR_PPP_ASYNC="CONFIG_PPP_ASYNC:\t missing asynchronous serial line discipline (optional, but highly recommended)"
+		local WARNING_PPP_SYNC_TTY="CONFIG_PPP_SYNC_TTY:\t missing synchronous serial line discipline (optional; used by 'sync' pppd option)"
+		if use activefilter ; then
+			CONFIG_CHECK="${CONFIG_CHECK} ~PPP_FILTER"
+			local ERROR_PPP_FILTER="CONFIG_PPP_FILTER:\t missing PPP filtering support (REQUIRED)"
+		fi
+		CONFIG_CHECK="${CONFIG_CHECK} ~PPP_DEFLATE ~PPP_BSDCOMP ~PPP_MPPE"
+		local ERROR_PPP_DEFLATE="CONFIG_PPP_DEFLATE:\t missing Deflate compression (optional, but highly recommended)"
+		local ERROR_PPP_BSDCOMP="CONFIG_PPP_BSDCOMP:\t missing BSD-Compress compression (optional, but highly recommended)"
+		local WARNING_PPP_MPPE="CONFIG_PPP_MPPE:\t missing MPPE encryption (optional, mostly used by PPTP links)"
+		CONFIG_CHECK="${CONFIG_CHECK} ~PPPOE ~PACKET"
+		local WARNING_PPPOE="CONFIG_PPPOE:\t missing PPPoE support (optional, needed by rp-pppoe plugin)"
+		local WARNING_PACKET="CONFIG_PACKET:\t missing AF_PACKET support (optional, used by rp-pppoe and dhcpc plugins)"
+		if use atm ; then
+			CONFIG_CHECK="${CONFIG_CHECK} ~PPPOATM"
+			local WARNING_PPPOATM="CONFIG_PPPOATM:\t missing PPPoA support (optional, needed by pppoatm plugin)"
+		fi
+		check_extra_config
+	fi
+
+	if [ ! -e "${ROOT}/dev/.devfsd" ] && [ ! -e "${ROOT}/dev/.udev" ] && [ ! -e "${ROOT}/dev/ppp" ]; then
+		mknod "${ROOT}/dev/ppp" c 108 0
+	fi
+	if [ "$ROOT" = "/" ]; then
+		if [ -x /sbin/update-modules ]; then
+			/sbin/update-modules
+		else
+			/sbin/modules-update
+		fi
+	fi
+
+	# create *-secrets files if not exists
+	[ -f "${ROOT}/etc/ppp/pap-secrets" ] || \
+		cp -pP "${ROOT}/etc/ppp/pap-secrets.example" "${ROOT}/etc/ppp/pap-secrets"
+	[ -f "${ROOT}/etc/ppp/chap-secrets" ] || \
+		cp -pP "${ROOT}/etc/ppp/chap-secrets.example" "${ROOT}/etc/ppp/chap-secrets"
+
+	# lib name has changed
+	sed -i -e "s:^pppoe.so:rp-pppoe.so:" "${ROOT}/etc/ppp/options"
+
+	if use radius && [[ $previous_less_than_2_4_3_r5 = 0 ]] ; then
+		echo
+		ewarn "As of ${PN}-2.4.3-r5, the RADIUS configuration files have moved from"
+		ewarn "   /etc/radiusclient to /etc/ppp/radius."
+		einfo "For your convenience, radiusclient directory was copied to the new location."
+	fi
+
+	echo
+	elog "Pon, poff and plog scripts have been supplied for experienced users."
+	elog "Users needing particular scripts (ssh,rsh,etc.) should check out the"
+	elog "/usr/share/doc/${PF}/scripts directory."
+
+	# move the old user-defined files into ip-{up,down}.d directories
+	# TO BE REMOVED AFTER SEPT 2008
+	local i
+	for i in ip-up ip-down; do
+		if [ -f "${ROOT}"/etc/ppp/${i}.local ]; then
+			mv /etc/ppp/${i}.local /etc/ppp/${i}.d/90-local.sh && \
+				ewarn "/etc/ppp/${i}.local has been moved to /etc/ppp/${i}.d/90-local.sh"
+		fi
+	done
+}