diff options
Diffstat (limited to 'build/patches/ovs-fix-build-on-RHEL-7.3.patch')
| -rw-r--r-- | build/patches/ovs-fix-build-on-RHEL-7.3.patch | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/build/patches/ovs-fix-build-on-RHEL-7.3.patch b/build/patches/ovs-fix-build-on-RHEL-7.3.patch new file mode 100644 index 00000000..05f19bde --- /dev/null +++ b/build/patches/ovs-fix-build-on-RHEL-7.3.patch @@ -0,0 +1,190 @@ +From 6ccf21ca77ec092aa63b3daff66dc9f0d0e1be93 Mon Sep 17 00:00:00 2001 +From: Yi-Hung Wei <yihung.wei@gmail.com> +Date: Thu, 8 Dec 2016 18:34:05 -0800 +Subject: [PATCH] datapath: compat: Fix build on RHEL 7.3 + +RHEL 7.3 provides upstream tunnel but it does not support name_assign_type +attribute in net-device. This patch fixes the build problem by backporting +functions with name_assign_type, and using proper flags in acinclude.m4 to +invoke backport functions. + +Tested on RHEL 7.3 with kernel 3.10.0-514.el7.x86_64 + +Signed-off-by: Yi-Hung Wei <yihung.wei@gmail.com> +Signed-off-by: Joe Stringer <joe@ovn.org> +--- + acinclude.m4 | 7 +++++++ + datapath/linux/compat/include/linux/netdevice.h | 3 ++- + datapath/linux/compat/include/net/geneve.h | 10 ++++++++++ + datapath/linux/compat/include/net/gre.h | 10 ++++++++++ + datapath/linux/compat/include/net/inet_frag.h | 9 ++++++--- + datapath/linux/compat/include/net/vxlan.h | 11 +++++++++++ + datapath/vport-internal_dev.c | 4 ++++ + 7 files changed, 50 insertions(+), 4 deletions(-) + +diff --git a/acinclude.m4 b/acinclude.m4 +index bea49d2..e8b64b5 100644 +--- a/acinclude.m4 ++++ b/acinclude.m4 +@@ -458,6 +458,11 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [ + OVS_FIND_FIELD_IFELSE([$KSRC/include/net/inet_frag.h], [inet_frag_queue], + [list_evictor]) + OVS_GREP_IFELSE([$KSRC/include/net/inet_frag.h], [inet_frag_lru_move]) ++ OVS_FIND_PARAM_IFELSE([$KSRC/include/net/inet_frag.h], ++ [sub_frag_mem_limit], [struct.netns_frags], ++ [OVS_DEFINE([HAVE_SUB_FRAG_MEM_LIMIT_ARG_STRUCT_NETNS_FRAGS])]) ++ OVS_GREP_IFELSE([$KSRC/include/net/inet_frag.h], [void.*inet_frags_init], ++ [OVS_DEFINE([HAVE_VOID_INET_FRAGS_INIT])]) + OVS_GREP_IFELSE([$KSRC/include/net/inetpeer.h], [vif], + [OVS_DEFINE([HAVE_INETPEER_VIF_SUPPORT])]) + +@@ -500,6 +505,8 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [ + [OVS_DEFINE([HAVE_UDP_OFFLOAD_ARG_UOFF])]) + OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [gro_remcsum]) + OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [IFF_PHONY_HEADROOM]) ++ OVS_FIND_FIELD_IFELSE([$KSRC/include/linux/netdevice.h], [net_device_ops], ++ [extended]) + OVS_FIND_PARAM_IFELSE([$KSRC/include/linux/netdevice.h], + [netdev_master_upper_dev_link], [upper_priv], + [OVS_DEFINE([HAVE_NETDEV_MASTER_UPPER_DEV_LINK_PRIV])]) +diff --git a/datapath/linux/compat/include/linux/netdevice.h b/datapath/linux/compat/include/linux/netdevice.h +index dd028f6..9982fd7 100644 +--- a/datapath/linux/compat/include/linux/netdevice.h ++++ b/datapath/linux/compat/include/linux/netdevice.h +@@ -122,10 +122,11 @@ int rpl_dev_queue_xmit(struct sk_buff *skb); + #endif + + #if LINUX_VERSION_CODE < KERNEL_VERSION(3,11,0) +-static inline struct net_device *netdev_notifier_info_to_dev(void *info) ++static inline struct net_device *rpl_netdev_notifier_info_to_dev(void *info) + { + return info; + } ++#define netdev_notifier_info_to_dev rpl_netdev_notifier_info_to_dev + #endif + + #ifndef HAVE_PCPU_SW_NETSTATS +diff --git a/datapath/linux/compat/include/net/geneve.h b/datapath/linux/compat/include/net/geneve.h +index 857c6d7..d9c9f0b 100644 +--- a/datapath/linux/compat/include/net/geneve.h ++++ b/datapath/linux/compat/include/net/geneve.h +@@ -18,6 +18,16 @@ static inline void rpl_geneve_cleanup_module(void) + + #define geneve_xmit dev_queue_xmit + ++#ifdef CONFIG_INET ++#ifndef HAVE_NAME_ASSIGN_TYPE ++static inline struct net_device *rpl_geneve_dev_create_fb( ++ struct net *net, const char *name, u8 name_assign_type, u16 dst_port) { ++ return geneve_dev_create_fb(net, name, dst_port); ++} ++#define geneve_dev_create_fb rpl_geneve_dev_create_fb ++#endif ++#endif ++ + #else + /* Geneve Header: + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +diff --git a/datapath/linux/compat/include/net/gre.h b/datapath/linux/compat/include/net/gre.h +index 4a78fe8..764b9f1 100644 +--- a/datapath/linux/compat/include/net/gre.h ++++ b/datapath/linux/compat/include/net/gre.h +@@ -17,6 +17,16 @@ static inline void rpl_ipgre_fini(void) + + #define gre_fb_xmit dev_queue_xmit + ++#ifdef CONFIG_INET ++#ifndef HAVE_NAME_ASSIGN_TYPE ++static inline struct net_device *rpl_gretap_fb_dev_create( ++ struct net *net, const char *name, u8 name_assign_type) { ++ return gretap_fb_dev_create(net, name); ++} ++#define gretap_fb_dev_create rpl_gretap_fb_dev_create ++#endif ++#endif ++ + #else + + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37) || \ +diff --git a/datapath/linux/compat/include/net/inet_frag.h b/datapath/linux/compat/include/net/inet_frag.h +index c37bc84..01d79ad 100644 +--- a/datapath/linux/compat/include/net/inet_frag.h ++++ b/datapath/linux/compat/include/net/inet_frag.h +@@ -29,7 +29,7 @@ static inline bool inet_frag_evicting(struct inet_frag_queue *q) + #define inet_frag_lru_move(q) + #endif + +-#ifndef HAVE_CORRECT_MRU_HANDLING ++#ifndef HAVE_SUB_FRAG_MEM_LIMIT_ARG_STRUCT_NETNS_FRAGS + static inline void rpl_sub_frag_mem_limit(struct netns_frags *nf, int i) + { + __percpu_counter_add(&nf->mem, -i, frag_percpu_counter_batch); +@@ -41,14 +41,18 @@ static inline void rpl_add_frag_mem_limit(struct netns_frags *nf, int i) + __percpu_counter_add(&nf->mem, i, frag_percpu_counter_batch); + } + #define add_frag_mem_limit rpl_add_frag_mem_limit ++#endif + ++#ifdef HAVE_VOID_INET_FRAGS_INIT + static inline int rpl_inet_frags_init(struct inet_frags *frags) + { + inet_frags_init(frags); + return 0; + } + #define inet_frags_init rpl_inet_frags_init ++#endif + ++#ifndef HAVE_CORRECT_MRU_HANDLING + /* We reuse the upstream inet_fragment.c common code for managing fragment + * stores, However we actually store the fragments within our own 'inet_frags' + * structures (in {ip_fragment,nf_conntrack_reasm}.c). When unloading the OVS +@@ -64,7 +68,6 @@ static inline int rpl_inet_frags_init(struct inet_frags *frags) + */ + void rpl_inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f); + #define inet_frags_exit_net rpl_inet_frags_exit_net +- +-#endif /* !HAVE_CORRECT_MRU_HANDLING */ ++#endif + + #endif /* inet_frag.h */ +diff --git a/datapath/linux/compat/include/net/vxlan.h b/datapath/linux/compat/include/net/vxlan.h +index 5bc8969..460fbf2 100644 +--- a/datapath/linux/compat/include/net/vxlan.h ++++ b/datapath/linux/compat/include/net/vxlan.h +@@ -17,6 +17,17 @@ static inline void rpl_vxlan_cleanup_module(void) + + #define vxlan_xmit dev_queue_xmit + ++#ifdef CONFIG_INET ++#ifndef HAVE_NAME_ASSIGN_TYPE ++static inline struct net_device *rpl_vxlan_dev_create( ++ struct net *net, const char *name, u8 name_assign_type, ++ struct vxlan_config *conf) { ++ return vxlan_dev_create(net, name, conf); ++} ++#define vxlan_dev_create rpl_vxlan_dev_create ++#endif ++#endif ++ + #else /* USE_UPSTREAM_TUNNEL */ + + #include <linux/ip.h> +diff --git a/datapath/vport-internal_dev.c b/datapath/vport-internal_dev.c +index 482af37..cc01c9c 100644 +--- a/datapath/vport-internal_dev.c ++++ b/datapath/vport-internal_dev.c +@@ -153,7 +153,11 @@ static const struct net_device_ops internal_dev_netdev_ops = { + .ndo_change_mtu = internal_dev_change_mtu, + .ndo_get_stats64 = internal_get_stats, + #ifdef HAVE_IFF_PHONY_HEADROOM ++#ifndef HAVE_NET_DEVICE_OPS_WITH_EXTENDED + .ndo_set_rx_headroom = internal_set_rx_headroom, ++#else ++ .extended.ndo_set_rx_headroom = internal_set_rx_headroom, ++#endif + #endif + }; + +-- +2.1.0 + |