Merge remote-tracking branch 'linus/master' into merge

Conflicts:
	Documentation/hwmon/ina2xx
	arch/powerpc/Kconfig
	arch/powerpc/boot/dts/b4860emu.dts
	arch/powerpc/boot/dts/b4qds.dtsi
	arch/powerpc/boot/dts/fsl/b4si-post.dtsi
	arch/powerpc/boot/dts/fsl/qoriq-sec6.0-0.dtsi
	arch/powerpc/boot/dts/p1023rdb.dts
	arch/powerpc/boot/dts/t4240emu.dts
	arch/powerpc/boot/dts/t4240qds.dts
	arch/powerpc/configs/85xx/p1023_defconfig
	arch/powerpc/configs/corenet32_smp_defconfig
	arch/powerpc/configs/corenet64_smp_defconfig
	arch/powerpc/configs/mpc85xx_smp_defconfig
	arch/powerpc/include/asm/cputable.h
	arch/powerpc/include/asm/device.h
	arch/powerpc/include/asm/epapr_hcalls.h
	arch/powerpc/include/asm/kvm_host.h
	arch/powerpc/include/asm/mpic.h
	arch/powerpc/include/asm/pci.h
	arch/powerpc/include/asm/ppc-opcode.h
	arch/powerpc/include/asm/ppc_asm.h
	arch/powerpc/include/asm/reg_booke.h
	arch/powerpc/kernel/epapr_paravirt.c
	arch/powerpc/kernel/process.c
	arch/powerpc/kernel/prom.c
	arch/powerpc/kernel/setup-common.c
	arch/powerpc/kernel/setup_32.c
	arch/powerpc/kernel/setup_64.c
	arch/powerpc/kernel/smp.c
	arch/powerpc/kernel/swsusp_asm64.S
	arch/powerpc/kernel/swsusp_booke.S
	arch/powerpc/kvm/book3s_pr.c
	arch/powerpc/kvm/booke.c
	arch/powerpc/kvm/booke.h
	arch/powerpc/kvm/e500.c
	arch/powerpc/kvm/e500.h
	arch/powerpc/kvm/e500_emulate.c
	arch/powerpc/kvm/e500mc.c
	arch/powerpc/kvm/powerpc.c
	arch/powerpc/perf/e6500-pmu.c
	arch/powerpc/platforms/85xx/Kconfig
	arch/powerpc/platforms/85xx/Makefile
	arch/powerpc/platforms/85xx/b4_qds.c
	arch/powerpc/platforms/85xx/c293pcie.c
	arch/powerpc/platforms/85xx/corenet_ds.c
	arch/powerpc/platforms/85xx/corenet_ds.h
	arch/powerpc/platforms/85xx/p1023_rds.c
	arch/powerpc/platforms/85xx/p2041_rdb.c
	arch/powerpc/platforms/85xx/p3041_ds.c
	arch/powerpc/platforms/85xx/p4080_ds.c
	arch/powerpc/platforms/85xx/p5020_ds.c
	arch/powerpc/platforms/85xx/p5040_ds.c
	arch/powerpc/platforms/85xx/smp.c
	arch/powerpc/platforms/85xx/t4240_qds.c
	arch/powerpc/platforms/Kconfig
	arch/powerpc/sysdev/Makefile
	arch/powerpc/sysdev/fsl_mpic_timer_wakeup.c
	arch/powerpc/sysdev/fsl_msi.c
	arch/powerpc/sysdev/fsl_pci.c
	arch/powerpc/sysdev/fsl_pci.h
	arch/powerpc/sysdev/fsl_soc.h
	arch/powerpc/sysdev/mpic.c
	arch/powerpc/sysdev/mpic_timer.c
	drivers/Kconfig
	drivers/clk/Kconfig
	drivers/clk/clk-ppc-corenet.c
	drivers/cpufreq/Kconfig.powerpc
	drivers/cpufreq/Makefile
	drivers/cpufreq/ppc-corenet-cpufreq.c
	drivers/crypto/caam/Kconfig
	drivers/crypto/caam/Makefile
	drivers/crypto/caam/ctrl.c
	drivers/crypto/caam/desc_constr.h
	drivers/crypto/caam/intern.h
	drivers/crypto/caam/jr.c
	drivers/crypto/caam/regs.h
	drivers/dma/fsldma.c
	drivers/hwmon/ina2xx.c
	drivers/iommu/Kconfig
	drivers/iommu/fsl_pamu.c
	drivers/iommu/fsl_pamu.h
	drivers/iommu/fsl_pamu_domain.c
	drivers/iommu/fsl_pamu_domain.h
	drivers/misc/Makefile
	drivers/mmc/card/block.c
	drivers/mmc/core/core.c
	drivers/mmc/host/sdhci-esdhc.h
	drivers/mmc/host/sdhci-pltfm.c
	drivers/mtd/nand/fsl_ifc_nand.c
	drivers/net/ethernet/freescale/gianfar.c
	drivers/net/ethernet/freescale/gianfar.h
	drivers/net/ethernet/freescale/gianfar_ethtool.c
	drivers/net/phy/at803x.c
	drivers/net/phy/phy_device.c
	drivers/net/phy/vitesse.c
	drivers/pci/msi.c
	drivers/staging/Kconfig
	drivers/staging/Makefile
	drivers/uio/Kconfig
	drivers/uio/Makefile
	drivers/uio/uio.c
	drivers/usb/host/ehci-fsl.c
	drivers/vfio/Kconfig
	drivers/vfio/Makefile
	include/crypto/algapi.h
	include/linux/iommu.h
	include/linux/mmc/sdhci.h
	include/linux/msi.h
	include/linux/netdev_features.h
	include/linux/phy.h
	include/linux/skbuff.h
	include/net/ip.h
	include/uapi/linux/vfio.h
	net/core/ethtool.c
	net/ipv4/route.c
	net/ipv6/route.c

1 files changed, 119 insertions, 96 deletions

diff --git a/include/net/ip.h b/include/net/ip.h
index ba9a638..a485d68 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -28,6 +28,7 @@
 #include <linux/skbuff.h>
 
 #include <net/inet_sock.h>
+#include <net/route.h>
 #include <net/snmp.h>
 #include <net/flow.h>
 
@@ -56,6 +57,9 @@ struct ipcm_cookie {
 	int			oif;
 	struct ip_options_rcu	*opt;
 	__u8			tx_flags;
+	__u8			ttl;
+	__s16			tos;
+	char			priority;
 };
 
 #define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb))
@@ -86,64 +90,71 @@ struct packet_type;
 struct rtable;
 struct sockaddr;
 
-extern int		igmp_mc_proc_init(void);
+int igmp_mc_proc_init(void);
 
 /*
  *	Functions provided by ip.c
  */
 
-extern int		ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
-					      __be32 saddr, __be32 daddr,
-					      struct ip_options_rcu *opt);
-extern int		ip_rcv(struct sk_buff *skb, struct net_device *dev,
-			       struct packet_type *pt, struct net_device *orig_dev);
-extern int		ip_local_deliver(struct sk_buff *skb);
-extern int		ip_mr_input(struct sk_buff *skb);
-extern int		ip_output(struct sk_buff *skb);
-extern int		ip_mc_output(struct sk_buff *skb);
-extern int		ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
-extern int		ip_do_nat(struct sk_buff *skb);
-extern void		ip_send_check(struct iphdr *ip);
-extern int		__ip_local_out(struct sk_buff *skb);
-extern int		ip_local_out(struct sk_buff *skb);
-extern int		ip_queue_xmit(struct sk_buff *skb, struct flowi *fl);
-extern void		ip_init(void);
-extern int		ip_append_data(struct sock *sk, struct flowi4 *fl4,
-				       int getfrag(void *from, char *to, int offset, int len,
-						   int odd, struct sk_buff *skb),
-				void *from, int len, int protolen,
-				struct ipcm_cookie *ipc,
-				struct rtable **rt,
-				unsigned int flags);
-extern int		ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb);
-extern ssize_t		ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
-				int offset, size_t size, int flags);
-extern struct sk_buff  *__ip_make_skb(struct sock *sk,
-				      struct flowi4 *fl4,
-				      struct sk_buff_head *queue,
-				      struct inet_cork *cork);
-extern int		ip_send_skb(struct net *net, struct sk_buff *skb);
-extern int		ip_push_pending_frames(struct sock *sk, struct flowi4 *fl4);
-extern void		ip_flush_pending_frames(struct sock *sk);
-extern struct sk_buff  *ip_make_skb(struct sock *sk,
-				    struct flowi4 *fl4,
-				    int getfrag(void *from, char *to, int offset, int len,
-						int odd, struct sk_buff *skb),
-				    void *from, int length, int transhdrlen,
-				    struct ipcm_cookie *ipc,
-				    struct rtable **rtp,
-				    unsigned int flags);
+int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
+			  __be32 saddr, __be32 daddr,
+			  struct ip_options_rcu *opt);
+int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
+	   struct net_device *orig_dev);
+int ip_local_deliver(struct sk_buff *skb);
+int ip_mr_input(struct sk_buff *skb);
+int ip_output(struct sk_buff *skb);
+int ip_mc_output(struct sk_buff *skb);
+int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+int ip_do_nat(struct sk_buff *skb);
+void ip_send_check(struct iphdr *ip);
+int __ip_local_out(struct sk_buff *skb);
+int ip_local_out(struct sk_buff *skb);
+int ip_queue_xmit(struct sk_buff *skb, struct flowi *fl);
+void ip_init(void);
+int ip_append_data(struct sock *sk, struct flowi4 *fl4,
+		   int getfrag(void *from, char *to, int offset, int len,
+			       int odd, struct sk_buff *skb),
+		   void *from, int len, int protolen,
+		   struct ipcm_cookie *ipc,
+		   struct rtable **rt,
+		   unsigned int flags);
+int ip_generic_getfrag(void *from, char *to, int offset, int len, int odd,
+		       struct sk_buff *skb);
+ssize_t ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
+		       int offset, size_t size, int flags);
+struct sk_buff *__ip_make_skb(struct sock *sk, struct flowi4 *fl4,
+			      struct sk_buff_head *queue,
+			      struct inet_cork *cork);
+int ip_send_skb(struct net *net, struct sk_buff *skb);
+int ip_push_pending_frames(struct sock *sk, struct flowi4 *fl4);
+void ip_flush_pending_frames(struct sock *sk);
+struct sk_buff *ip_make_skb(struct sock *sk, struct flowi4 *fl4,
+			    int getfrag(void *from, char *to, int offset,
+					int len, int odd, struct sk_buff *skb),
+			    void *from, int length, int transhdrlen,
+			    struct ipcm_cookie *ipc, struct rtable **rtp,
+			    unsigned int flags);
 
 static inline struct sk_buff *ip_finish_skb(struct sock *sk, struct flowi4 *fl4)
 {
 	return __ip_make_skb(sk, fl4, &sk->sk_write_queue, &inet_sk(sk)->cork.base);
 }
 
+static inline __u8 get_rttos(struct ipcm_cookie* ipc, struct inet_sock *inet)
+{
+	return (ipc->tos != -1) ? RT_TOS(ipc->tos) : RT_TOS(inet->tos);
+}
+
+static inline __u8 get_rtconn_flags(struct ipcm_cookie* ipc, struct sock* sk)
+{
+	return (ipc->tos != -1) ? RT_CONN_FLAGS_TOS(sk, ipc->tos) : RT_CONN_FLAGS(sk);
+}
+
 /* datagram.c */
-extern int		ip4_datagram_connect(struct sock *sk, 
-					     struct sockaddr *uaddr, int addr_len);
+int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
 
-extern void ip4_datagram_release_cb(struct sock *sk);
+void ip4_datagram_release_cb(struct sock *sk);
 
 struct ip_reply_arg {
 	struct kvec iov[1];   
@@ -184,23 +195,29 @@ extern struct ipv4_config ipv4_config;
 #define NET_ADD_STATS_BH(net, field, adnd) SNMP_ADD_STATS_BH((net)->mib.net_statistics, field, adnd)
 #define NET_ADD_STATS_USER(net, field, adnd) SNMP_ADD_STATS_USER((net)->mib.net_statistics, field, adnd)
 
-extern unsigned long snmp_fold_field(void __percpu *mib[], int offt);
+unsigned long snmp_fold_field(void __percpu *mib[], int offt);
 #if BITS_PER_LONG==32
-extern u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t sync_off);
+u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t sync_off);
 #else
 static inline u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t syncp_off)
 {
 	return snmp_fold_field(mib, offt);
 }
 #endif
-extern int snmp_mib_init(void __percpu *ptr[2], size_t mibsize, size_t align);
-extern void snmp_mib_free(void __percpu *ptr[2]);
+int snmp_mib_init(void __percpu *ptr[2], size_t mibsize, size_t align);
 
-extern struct local_ports {
-	seqlock_t	lock;
-	int		range[2];
-} sysctl_local_ports;
-extern void inet_get_local_port_range(int *low, int *high);
+static inline void snmp_mib_free(void __percpu *ptr[SNMP_ARRAY_SZ])
+{
+	int i;
+
+	BUG_ON(ptr == NULL);
+	for (i = 0; i < SNMP_ARRAY_SZ; i++) {
+		free_percpu(ptr[i]);
+		ptr[i] = NULL;
+	}
+}
+
+void inet_get_local_port_range(struct net *net, int *low, int *high);
 
 extern unsigned long *sysctl_local_reserved_ports;
 static inline int inet_is_reserved_local_port(int port)
@@ -221,9 +238,9 @@ extern int sysctl_ip_early_demux;
 /* From ip_output.c */
 extern int sysctl_ip_dynaddr;
 
-extern void ipfrag_init(void);
+void ipfrag_init(void);
 
-extern void ip_static_sysctl_init(void);
+void ip_static_sysctl_init(void);
 
 static inline bool ip_is_fragment(const struct iphdr *iph)
 {
@@ -252,11 +269,13 @@ int ip_dont_fragment(struct sock *sk, struct dst_entry *dst)
 		 !(dst_metric_locked(dst, RTAX_MTU)));
 }
 
-extern void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
+void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
 
-static inline void ip_select_ident(struct iphdr *iph, struct dst_entry *dst, struct sock *sk)
+static inline void ip_select_ident(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk)
 {
-	if (iph->frag_off & htons(IP_DF)) {
+	struct iphdr *iph = ip_hdr(skb);
+
+	if ((iph->frag_off & htons(IP_DF)) && !skb->local_df) {
 		/* This is only to work around buggy Windows95/2000
 		 * VJ compression implementations.  If the ID field
 		 * does not change, they drop every other packet in
@@ -268,9 +287,11 @@ static inline void ip_select_ident(struct iphdr *iph, struct dst_entry *dst, str
 		__ip_select_ident(iph, dst, 0);
 }
 
-static inline void ip_select_ident_more(struct iphdr *iph, struct dst_entry *dst, struct sock *sk, int more)
+static inline void ip_select_ident_more(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk, int more)
 {
-	if (iph->frag_off & htons(IP_DF)) {
+	struct iphdr *iph = ip_hdr(skb);
+
+	if ((iph->frag_off & htons(IP_DF)) && !skb->local_df) {
 		if (sk && inet_sk(sk)->inet_daddr) {
 			iph->id = htons(inet_sk(sk)->inet_id);
 			inet_sk(sk)->inet_id += 1 + more;
@@ -353,7 +374,7 @@ static __inline__ void inet_reset_saddr(struct sock *sk)
 		struct ipv6_pinfo *np = inet6_sk(sk);
 
 		memset(&np->saddr, 0, sizeof(np->saddr));
-		memset(&np->rcv_saddr, 0, sizeof(np->rcv_saddr));
+		memset(&sk->sk_v6_rcv_saddr, 0, sizeof(sk->sk_v6_rcv_saddr));
 	}
 #endif
 }
@@ -376,7 +397,7 @@ static inline int sk_mc_loop(struct sock *sk)
 	return 1;
 }
 
-extern bool ip_call_ra_chain(struct sk_buff *skb);
+bool ip_call_ra_chain(struct sk_buff *skb);
 
 /*
  *	Functions provided by ip_fragment.c
@@ -414,51 +435,53 @@ int ip_frag_nqueues(struct net *net);
  *	Functions provided by ip_forward.c
  */
  
-extern int ip_forward(struct sk_buff *skb);
+int ip_forward(struct sk_buff *skb);
  
 /*
  *	Functions provided by ip_options.c
  */
  
-extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt,
-			     __be32 daddr, struct rtable *rt, int is_frag);
-extern int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb);
-extern void ip_options_fragment(struct sk_buff *skb);
-extern int ip_options_compile(struct net *net,
-			      struct ip_options *opt, struct sk_buff *skb);
-extern int ip_options_get(struct net *net, struct ip_options_rcu **optp,
-			  unsigned char *data, int optlen);
-extern int ip_options_get_from_user(struct net *net, struct ip_options_rcu **optp,
-				    unsigned char __user *data, int optlen);
-extern void ip_options_undo(struct ip_options * opt);
-extern void ip_forward_options(struct sk_buff *skb);
-extern int ip_rcv_options(struct sk_buff *skb);
-extern int ip_options_rcv_srr(struct sk_buff *skb);
+void ip_options_build(struct sk_buff *skb, struct ip_options *opt,
+		      __be32 daddr, struct rtable *rt, int is_frag);
+int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb);
+void ip_options_fragment(struct sk_buff *skb);
+int ip_options_compile(struct net *net, struct ip_options *opt,
+		       struct sk_buff *skb);
+int ip_options_get(struct net *net, struct ip_options_rcu **optp,
+		   unsigned char *data, int optlen);
+int ip_options_get_from_user(struct net *net, struct ip_options_rcu **optp,
+			     unsigned char __user *data, int optlen);
+void ip_options_undo(struct ip_options *opt);
+void ip_forward_options(struct sk_buff *skb);
+int ip_rcv_options(struct sk_buff *skb);
+int ip_options_rcv_srr(struct sk_buff *skb);
 
 /*
  *	Functions provided by ip_sockglue.c
  */
 
-extern void	ipv4_pktinfo_prepare(struct sk_buff *skb);
-extern void	ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
-extern int	ip_cmsg_send(struct net *net,
-			     struct msghdr *msg, struct ipcm_cookie *ipc);
-extern int	ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen);
-extern int	ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen);
-extern int	compat_ip_setsockopt(struct sock *sk, int level,
-			int optname, char __user *optval, unsigned int optlen);
-extern int	compat_ip_getsockopt(struct sock *sk, int level,
-			int optname, char __user *optval, int __user *optlen);
-extern int	ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *));
-
-extern int 	ip_recv_error(struct sock *sk, struct msghdr *msg, int len);
-extern void	ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err, 
-			      __be16 port, u32 info, u8 *payload);
-extern void	ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport,
-			       u32 info);
+void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb);
+void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
+int ip_cmsg_send(struct net *net, struct msghdr *msg, struct ipcm_cookie *ipc);
+int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
+		  unsigned int optlen);
+int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval,
+		  int __user *optlen);
+int compat_ip_setsockopt(struct sock *sk, int level, int optname,
+			 char __user *optval, unsigned int optlen);
+int compat_ip_getsockopt(struct sock *sk, int level, int optname,
+			 char __user *optval, int __user *optlen);
+int ip_ra_control(struct sock *sk, unsigned char on,
+		  void (*destructor)(struct sock *));
+
+int ip_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len);
+void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port,
+		   u32 info, u8 *payload);
+void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport,
+		    u32 info);
 
 #ifdef CONFIG_PROC_FS
-extern int ip_misc_proc_init(void);
+int ip_misc_proc_init(void);
 #endif
 
 #endif	/* _IP_H */