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=Open vSwitch= ==Cборка под CentOS== * обновить autoconf ** ftp://ftp.pbone.net/mirror/archive.fedoraproject.org/fedora/linux/releases/14/Fedora/x86_64/os/Packages/m4-1.4.14-1.fc14.x86_64.rpm ** ftp://rpmfind.net/linux/fedora/linux/releases/18/Everything/i386/os/Packages/a/autoconf-2.69-3.fc18.noarch.rpm Скачать исходники ** wget http://openvswitch.org/releases/openvswitch-1.9.0.tar.gz ** tar xvf openvswitch-1.9.0.tar.gz ** cd openvswitch-1.9.0 ** wget -O - "http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=patch;h=7aaeb9d4e1a9219c48d981230f2738bbdb7abda7" | patch -p1 На всякий случай патч - если будетнедоступен <PRE> cat p1.patch From 7aaeb9d4e1a9219c48d981230f2738bbdb7abda7 Mon Sep 17 00:00:00 2001 From: Jesse Gross <jesse@nicira.com> Date: Tue, 12 Mar 2013 11:34:29 -0700 Subject: [PATCH] datapath: Check for Centos 6.4 backports. Centos 6.4 backported a number of additional functions so our existing versions started causing conflicts. Reported-by: Denis Iskandarov <d.iskandarov@gmail.com> Signed-off-by: Jesse Gross <jesse@nicira.com> --- acinclude.m4 | 5 +++++ datapath/linux/compat/include/linux/etherdevice.h | 2 ++ datapath/linux/compat/include/linux/if_vlan.h | 2 +- datapath/linux/compat/include/linux/skbuff.h | 2 +- 4 files changed, 9 insertions(+), 2 deletions(-) diff --git a/acinclude.m4 b/acinclude.m4 index 02dc952..f0610c9 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -215,6 +215,10 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [ OVS_GREP_IFELSE([$KSRC/include/linux/err.h], [ERR_CAST]) + OVS_GREP_IFELSE([$KSRC/include/linux/etherdevice.h], [eth_hw_addr_random]) + + OVS_GREP_IFELSE([$KSRC/include/linux/if_vlan.h], [vlan_set_encap_proto]) + OVS_GREP_IFELSE([$KSRC/include/linux/in.h], [ipv4_is_multicast]) OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [dev_disable_lro]) @@ -249,6 +253,7 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [ [OVS_DEFINE([HAVE_SKB_WARN_LRO])]) OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [consume_skb]) OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_frag_page]) + OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_reset_mac_len]) OVS_GREP_IFELSE([$KSRC/include/linux/string.h], [kmemdup], [], [OVS_GREP_IFELSE([$KSRC/include/linux/slab.h], [kmemdup])]) diff --git a/datapath/linux/compat/include/linux/etherdevice.h b/datapath/linux/compat/include/linux/etherdevice.h index 7f04c96..d1cc79c 100644 --- a/datapath/linux/compat/include/linux/etherdevice.h +++ b/datapath/linux/compat/include/linux/etherdevice.h @@ -4,6 +4,7 @@ #include <linux/version.h> #include_next <linux/etherdevice.h> +#ifndef HAVE_ETH_HW_ADDR_RANDOM #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) static inline void eth_hw_addr_random(struct net_device *dev) { @@ -15,5 +16,6 @@ static inline void eth_hw_addr_random(struct net_device *dev) dev_hw_addr_random(dev, dev->dev_addr); } #endif +#endif #endif diff --git a/datapath/linux/compat/include/linux/if_vlan.h b/datapath/linux/compat/include/linux/if_vlan.h index dc4b15e..b8b1961 100644 --- a/datapath/linux/compat/include/linux/if_vlan.h +++ b/datapath/linux/compat/include/linux/if_vlan.h @@ -55,7 +55,7 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, u16 vlan_tci) #define VLAN_TAG_PRESENT VLAN_CFI_MASK #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0) +#ifndef HAVE_VLAN_SET_ENCAP_PROTO static inline void vlan_set_encap_proto(struct sk_buff *skb, struct vlan_hdr *vhdr) { __be16 proto; diff --git a/datapath/linux/compat/include/linux/skbuff.h b/datapath/linux/compat/include/linux/skbuff.h index 7fbe9d8..d485b39 100644 --- a/datapath/linux/compat/include/linux/skbuff.h +++ b/datapath/linux/compat/include/linux/skbuff.h @@ -245,7 +245,7 @@ static inline struct page *skb_frag_page(const skb_frag_t *frag) } #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40) +#ifndef HAVE_SKB_RESET_MAC_LEN static inline void skb_reset_mac_len(struct sk_buff *skb) { skb->mac_len = skb->network_header - skb->mac_header; -- 1.7.1 </PRE> * ./boot.sh * ./configure * make dist <PRE> $ ls | grep tar.gz openvswitch-1.9.0.tar.gz </PRE> Для сборки кроме явно прописанных зависимостей понадобиться пакет * redhat-rpm-config.noarch иначе возникает ошибка <PRE> error: line 24: Dependency tokens must begin with alpha-numeric, '_' or '/': BuildRequires: %kernel_module_package_buildreqs </PRE> <PRE> rpmbuild -bb rhel/openvswitch.spec rpmbuild -bb rhel/openvswitch-kmod-rhel6.spec </PRE> <PRE> yum install ~/rpmbuild/RPMS/x86_64/openvswitch-1.9.0-1.x86_64.rpm ~/rpmbuild/RPMS/x86_64/kmod-openvswitch-1.9.0-1.el6.x86_64.rpm </PRE> ==Проверка работы== ==Ссылки== * http://openvswitch.org/support/ * http://www.xakep.ru/post/59656/ * http://www.gentoo.ru/node/26822

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