diff --git a/.gitignore b/.gitignore index 4bfeecd0ac..85987cbc05 100644 --- a/.gitignore +++ b/.gitignore @@ -54,6 +54,9 @@ src/python-click/* !src/python-click/Makefile src/python3/* !src/python3/Makefile +src/radvd/* +!src/radvd/Makefile +!src/radvd/patch/ src/redis/* !src/redis/Makefile src/snmpd/* diff --git a/dockers/docker-router-advertiser/Dockerfile.j2 b/dockers/docker-router-advertiser/Dockerfile.j2 index 9034724abe..1be7ae1a66 100644 --- a/dockers/docker-router-advertiser/Dockerfile.j2 +++ b/dockers/docker-router-advertiser/Dockerfile.j2 @@ -9,9 +9,6 @@ ENV DEBIAN_FRONTEND=noninteractive # Update apt's cache of available packages RUN apt-get update -# Install radvd Debian package -RUN apt-get -y install radvd - {% if docker_router_advertiser_debs.strip() -%} # Copy built Debian packages {%- for deb in docker_router_advertiser_debs.split(' ') %} diff --git a/rules/docker-router-advertiser.mk b/rules/docker-router-advertiser.mk index b4b20b768d..354b14f70c 100644 --- a/rules/docker-router-advertiser.mk +++ b/rules/docker-router-advertiser.mk @@ -2,7 +2,7 @@ DOCKER_ROUTER_ADVERTISER = docker-router-advertiser.gz $(DOCKER_ROUTER_ADVERTISER)_PATH = $(DOCKERS_PATH)/docker-router-advertiser -$(DOCKER_ROUTER_ADVERTISER)_DEPENDS += $(REDIS_TOOLS) +$(DOCKER_ROUTER_ADVERTISER)_DEPENDS += $(RADVD) $(REDIS_TOOLS) $(DOCKER_ROUTER_ADVERTISER)_LOAD_DOCKERS = $(DOCKER_CONFIG_ENGINE_STRETCH) SONIC_DOCKER_IMAGES += $(DOCKER_ROUTER_ADVERTISER) SONIC_INSTALL_DOCKER_IMAGES += $(DOCKER_ROUTER_ADVERTISER) diff --git a/rules/radvd.mk b/rules/radvd.mk new file mode 100644 index 0000000000..f43a2ce518 --- /dev/null +++ b/rules/radvd.mk @@ -0,0 +1,10 @@ +# radvd package + +RADVD_VERSION = 2.17-2~bpo9+1 + +export RADVD_VERSION + +RADVD = radvd_$(RADVD_VERSION)_amd64.deb +$(RADVD)_SRC_PATH = $(SRC_PATH)/radvd +SONIC_MAKE_DEBS += $(RADVD) +SONIC_STRETCH_DEBS += $(RADVD) diff --git a/src/radvd/Makefile b/src/radvd/Makefile new file mode 100644 index 0000000000..40d384dbfe --- /dev/null +++ b/src/radvd/Makefile @@ -0,0 +1,31 @@ +.ONESHELL: +SHELL = /bin/bash +.SHELLFLAGS += -e + +MAIN_TARGET = radvd_$(RADVD_VERSION)_amd64.deb + +$(addprefix $(DEST)/, $(MAIN_TARGET)): $(DEST)/% : + # Remove any stale files + rm -rf ./radvd + + # Clone radvd repo + git clone https://salsa.debian.org/debian/radvd.git + pushd ./radvd + + # Reset HEAD to the commit of the proper tag + # NOTE: Using "git checkout " here detaches our HEAD, + # which stg doesn't like, so we use this method instead + # NOTE 1: For some reason, tags in the Debian radvd repo are prefixed with "1%" + # NOTE 2: "~" in version string is replaced by "_" in branch name + git reset --hard debian/1\%$(subst ~,_,$(RADVD_VERSION)) + + # Apply patches + stg init + stg import -s ../patch/series + + # Build source and Debian packages + dpkg-buildpackage -rfakeroot -b -us -uc -j$(SONIC_CONFIG_MAKE_JOBS) + popd + + # Move the newly-built .deb package to the destination directory + mv $* $(DEST)/ diff --git a/src/radvd/patch/0001-Don-t-treat-out-of-range-MTU-as-an-error.patch b/src/radvd/patch/0001-Don-t-treat-out-of-range-MTU-as-an-error.patch new file mode 100644 index 0000000000..a9f988fee5 --- /dev/null +++ b/src/radvd/patch/0001-Don-t-treat-out-of-range-MTU-as-an-error.patch @@ -0,0 +1,33 @@ +From 45c15407f11de8b1064b77212727e5234f3ef1e8 Mon Sep 17 00:00:00 2001 +From: Joe LeVeque +Date: Sat, 16 Feb 2019 02:59:10 +0000 +Subject: [PATCH] Don't treat out-of-range MTU as an error + +--- + interface.c | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) + +diff --git a/interface.c b/interface.c +index 512f2bd..0dc19f4 100644 +--- a/interface.c ++++ b/interface.c +@@ -200,9 +200,14 @@ int check_iface(struct Interface *iface) + + if ((iface->AdvLinkMTU != 0) && ((iface->AdvLinkMTU < MIN_AdvLinkMTU) || + (iface->sllao.if_maxmtu != -1 && (iface->AdvLinkMTU > iface->sllao.if_maxmtu)))) { +- flog(LOG_ERR, "AdvLinkMTU for %s (%u) must be zero or between %u and %u", iface->props.name, iface->AdvLinkMTU, ++ // FIXME: Temporary workaround for SONiC. Currently, when interfaces are added ++ // or removed from VLANs, the kernel sets the MTU size for the VLAN to the ++ // default value of 1500. Here, we prevent radvd from treating a larger value ++ // in its configuration as an error. Instead of logging an error and setting ++ // res to -1, we simply log a warning and continue on. Once the aforementioned ++ // behavior is addressed, this patch should be removed. ++ flog(LOG_WARNING, "AdvLinkMTU for %s (%u) must be zero or between %u and %u", iface->props.name, iface->AdvLinkMTU, + MIN_AdvLinkMTU, iface->sllao.if_maxmtu); +- res = -1; + } + + if (iface->ra_header_info.AdvReachableTime > MAX_AdvReachableTime) { +-- +2.17.1 + diff --git a/src/radvd/patch/series b/src/radvd/patch/series new file mode 100644 index 0000000000..7a12163dc0 --- /dev/null +++ b/src/radvd/patch/series @@ -0,0 +1,2 @@ +# This series applies on GIT commit 413616c1b6a05f07f07f3ee6af0cf25a3215fe1a +0001-Don-t-treat-out-of-range-MTU-as-an-error.patch