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-rw-r--r--include/asm-generic/pgtable.h30
-rw-r--r--include/asm-generic/tlb.h2
-rw-r--r--include/linux/dcache.h1
-rw-r--r--include/linux/inetdevice.h34
-rw-r--r--include/linux/ipv6.h1
-rw-r--r--include/linux/mfd/tps65217.h19
-rw-r--r--include/linux/mlx5/device.h22
-rw-r--r--include/linux/mlx5/driver.h7
-rw-r--r--include/linux/mm_types.h1
-rw-r--r--include/linux/regulator/consumer.h32
-rw-r--r--include/linux/regulator/driver.h25
-rw-r--r--include/linux/regulator/fan53555.h1
-rw-r--r--include/linux/regulator/max8660.h2
-rw-r--r--include/linux/sched.h6
-rw-r--r--include/linux/spinlock.h14
-rw-r--r--include/linux/swapops.h2
-rw-r--r--include/linux/syscalls.h5
-rw-r--r--include/linux/wait.h57
-rw-r--r--include/net/busy_poll.h7
-rw-r--r--include/net/ip6_route.h2
-rw-r--r--include/net/ip_tunnels.h14
-rw-r--r--include/net/sch_generic.h9
-rw-r--r--include/uapi/linux/ip.h34
-rw-r--r--include/uapi/linux/pkt_sched.h10
-rw-r--r--include/uapi/linux/snmp.h2
25 files changed, 240 insertions, 99 deletions
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 2f47ade1b56..0807ddf97b0 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -417,6 +417,36 @@ static inline pmd_t pmd_mksoft_dirty(pmd_t pmd)
{
return pmd;
}
+
+static inline pte_t pte_swp_mksoft_dirty(pte_t pte)
+{
+ return pte;
+}
+
+static inline int pte_swp_soft_dirty(pte_t pte)
+{
+ return 0;
+}
+
+static inline pte_t pte_swp_clear_soft_dirty(pte_t pte)
+{
+ return pte;
+}
+
+static inline pte_t pte_file_clear_soft_dirty(pte_t pte)
+{
+ return pte;
+}
+
+static inline pte_t pte_file_mksoft_dirty(pte_t pte)
+{
+ return pte;
+}
+
+static inline int pte_file_soft_dirty(pte_t pte)
+{
+ return 0;
+}
#endif
#ifndef __HAVE_PFNMAP_TRACKING
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index 13821c339a4..5672d7ea1fa 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -112,7 +112,7 @@ struct mmu_gather {
#define HAVE_GENERIC_MMU_GATHER
-void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, bool fullmm);
+void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start, unsigned long end);
void tlb_flush_mmu(struct mmu_gather *tlb);
void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start,
unsigned long end);
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index b90337c9d46..4a12532da8c 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -336,6 +336,7 @@ extern int d_validate(struct dentry *, struct dentry *);
* helper function for dentry_operations.d_dname() members
*/
extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...);
+extern char *simple_dname(struct dentry *, char *, int);
extern char *__d_path(const struct path *, const struct path *, char *, int);
extern char *d_absolute_path(const struct path *, char *, int);
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index b99cd23f347..79640e015a8 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -5,45 +5,13 @@
#include <linux/bitmap.h>
#include <linux/if.h>
+#include <linux/ip.h>
#include <linux/netdevice.h>
#include <linux/rcupdate.h>
#include <linux/timer.h>
#include <linux/sysctl.h>
#include <linux/rtnetlink.h>
-enum
-{
- IPV4_DEVCONF_FORWARDING=1,
- IPV4_DEVCONF_MC_FORWARDING,
- IPV4_DEVCONF_PROXY_ARP,
- IPV4_DEVCONF_ACCEPT_REDIRECTS,
- IPV4_DEVCONF_SECURE_REDIRECTS,
- IPV4_DEVCONF_SEND_REDIRECTS,
- IPV4_DEVCONF_SHARED_MEDIA,
- IPV4_DEVCONF_RP_FILTER,
- IPV4_DEVCONF_ACCEPT_SOURCE_ROUTE,
- IPV4_DEVCONF_BOOTP_RELAY,
- IPV4_DEVCONF_LOG_MARTIANS,
- IPV4_DEVCONF_TAG,
- IPV4_DEVCONF_ARPFILTER,
- IPV4_DEVCONF_MEDIUM_ID,
- IPV4_DEVCONF_NOXFRM,
- IPV4_DEVCONF_NOPOLICY,
- IPV4_DEVCONF_FORCE_IGMP_VERSION,
- IPV4_DEVCONF_ARP_ANNOUNCE,
- IPV4_DEVCONF_ARP_IGNORE,
- IPV4_DEVCONF_PROMOTE_SECONDARIES,
- IPV4_DEVCONF_ARP_ACCEPT,
- IPV4_DEVCONF_ARP_NOTIFY,
- IPV4_DEVCONF_ACCEPT_LOCAL,
- IPV4_DEVCONF_SRC_VMARK,
- IPV4_DEVCONF_PROXY_ARP_PVLAN,
- IPV4_DEVCONF_ROUTE_LOCALNET,
- __IPV4_DEVCONF_MAX
-};
-
-#define IPV4_DEVCONF_MAX (__IPV4_DEVCONF_MAX - 1)
-
struct ipv4_devconf {
void *sysctl;
int data[IPV4_DEVCONF_MAX];
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 850e95bc766..b8b7dc75575 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -101,6 +101,7 @@ struct inet6_skb_parm {
#define IP6SKB_FORWARDED 2
#define IP6SKB_REROUTED 4
#define IP6SKB_ROUTERALERT 8
+#define IP6SKB_FRAGMENTED 16
};
#define IP6CB(skb) ((struct inet6_skb_parm*)((skb)->cb))
diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h
index 29eab2bd3df..a5a7f0130e9 100644
--- a/include/linux/mfd/tps65217.h
+++ b/include/linux/mfd/tps65217.h
@@ -244,24 +244,6 @@ struct tps65217_board {
};
/**
- * struct tps_info - packages regulator constraints
- * @name: Voltage regulator name
- * @min_uV: minimum micro volts
- * @max_uV: minimum micro volts
- * @vsel_to_uv: Function pointer to get voltage from selector
- * @uv_to_vsel: Function pointer to get selector from voltage
- *
- * This data is used to check the regualtor voltage limits while setting.
- */
-struct tps_info {
- const char *name;
- int min_uV;
- int max_uV;
- int (*vsel_to_uv)(unsigned int vsel);
- int (*uv_to_vsel)(int uV, unsigned int *vsel);
-};
-
-/**
* struct tps65217 - tps65217 sub-driver chip access routines
*
* Device data may be used to access the TPS65217 chip
@@ -273,7 +255,6 @@ struct tps65217 {
unsigned int id;
struct regulator_desc desc[TPS65217_NUM_REGULATOR];
struct regulator_dev *rdev[TPS65217_NUM_REGULATOR];
- struct tps_info *info[TPS65217_NUM_REGULATOR];
struct regmap *regmap;
};
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 737685e9e85..68029b30c3d 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -309,21 +309,20 @@ struct mlx5_hca_cap {
__be16 max_desc_sz_rq;
u8 rsvd21[2];
__be16 max_desc_sz_sq_dc;
- u8 rsvd22[4];
- __be16 max_qp_mcg;
- u8 rsvd23;
+ __be32 max_qp_mcg;
+ u8 rsvd22[3];
u8 log_max_mcg;
- u8 rsvd24;
+ u8 rsvd23;
u8 log_max_pd;
- u8 rsvd25;
+ u8 rsvd24;
u8 log_max_xrcd;
- u8 rsvd26[42];
+ u8 rsvd25[42];
__be16 log_uar_page_sz;
- u8 rsvd27[28];
+ u8 rsvd26[28];
u8 log_msx_atomic_size_qp;
- u8 rsvd28[2];
+ u8 rsvd27[2];
u8 log_msx_atomic_size_dc;
- u8 rsvd29[76];
+ u8 rsvd28[76];
};
@@ -472,9 +471,8 @@ struct mlx5_eqe_cmd {
struct mlx5_eqe_page_req {
u8 rsvd0[2];
__be16 func_id;
- u8 rsvd1[2];
- __be16 num_pages;
- __be32 rsvd2[5];
+ __be32 num_pages;
+ __be32 rsvd1[5];
};
union ev_data {
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 2aa258b0ced..8888381fc15 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -358,7 +358,7 @@ struct mlx5_caps {
u32 reserved_lkey;
u8 local_ca_ack_delay;
u8 log_max_mcg;
- u16 max_qp_mcg;
+ u32 max_qp_mcg;
int min_page_sz;
};
@@ -691,7 +691,7 @@ void mlx5_pagealloc_cleanup(struct mlx5_core_dev *dev);
int mlx5_pagealloc_start(struct mlx5_core_dev *dev);
void mlx5_pagealloc_stop(struct mlx5_core_dev *dev);
void mlx5_core_req_pages_handler(struct mlx5_core_dev *dev, u16 func_id,
- s16 npages);
+ s32 npages);
int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot);
int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev);
void mlx5_register_debugfs(void);
@@ -731,9 +731,6 @@ void mlx5_cq_debugfs_cleanup(struct mlx5_core_dev *dev);
int mlx5_db_alloc(struct mlx5_core_dev *dev, struct mlx5_db *db);
void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db);
-typedef void (*health_handler_t)(struct pci_dev *pdev, struct health_buffer __iomem *buf, int size);
-int mlx5_register_health_report_handler(health_handler_t handler);
-void mlx5_unregister_health_report_handler(void);
const char *mlx5_command_str(int command);
int mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev);
void mlx5_cmdif_debugfs_cleanup(struct mlx5_core_dev *dev);
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index fb425aa16c0..faf4b7c1ad1 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -332,6 +332,7 @@ struct mm_struct {
unsigned long pgoff, unsigned long flags);
#endif
unsigned long mmap_base; /* base of mmap area */
+ unsigned long mmap_legacy_base; /* base of mmap area in bottom-up allocations */
unsigned long task_size; /* size of task vm space */
unsigned long highest_vm_end; /* highest vma end address */
pgd_t * pgd;
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 3a76389c6aa..27be915caa9 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -137,6 +137,12 @@ struct regulator *__must_check devm_regulator_get(struct device *dev,
const char *id);
struct regulator *__must_check regulator_get_exclusive(struct device *dev,
const char *id);
+struct regulator *__must_check devm_regulator_get_exclusive(struct device *dev,
+ const char *id);
+struct regulator *__must_check regulator_get_optional(struct device *dev,
+ const char *id);
+struct regulator *__must_check devm_regulator_get_optional(struct device *dev,
+ const char *id);
void regulator_put(struct regulator *regulator);
void devm_regulator_put(struct regulator *regulator);
@@ -217,6 +223,25 @@ devm_regulator_get(struct device *dev, const char *id)
return NULL;
}
+static inline struct regulator *__must_check
+regulator_get_exclusive(struct device *dev, const char *id)
+{
+ return NULL;
+}
+
+static inline struct regulator *__must_check
+regulator_get_optional(struct device *dev, const char *id)
+{
+ return NULL;
+}
+
+
+static inline struct regulator *__must_check
+devm_regulator_get_optional(struct device *dev, const char *id)
+{
+ return NULL;
+}
+
static inline void regulator_put(struct regulator *regulator)
{
}
@@ -369,8 +394,11 @@ static inline int regulator_count_voltages(struct regulator *regulator)
static inline int regulator_set_voltage_tol(struct regulator *regulator,
int new_uV, int tol_uV)
{
- return regulator_set_voltage(regulator,
- new_uV - tol_uV, new_uV + tol_uV);
+ if (regulator_set_voltage(regulator, new_uV, new_uV + tol_uV) == 0)
+ return 0;
+ else
+ return regulator_set_voltage(regulator,
+ new_uV - tol_uV, new_uV + tol_uV);
}
static inline int regulator_is_supported_voltage_tol(struct regulator *regulator,
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 6700cc94bdd..67e13aa5a47 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -40,6 +40,24 @@ enum regulator_status {
};
/**
+ * Specify a range of voltages for regulator_map_linar_range() and
+ * regulator_list_linear_range().
+ *
+ * @min_uV: Lowest voltage in range
+ * @max_uV: Highest voltage in range
+ * @min_sel: Lowest selector for range
+ * @max_sel: Highest selector for range
+ * @uV_step: Step size
+ */
+struct regulator_linear_range {
+ unsigned int min_uV;
+ unsigned int max_uV;
+ unsigned int min_sel;
+ unsigned int max_sel;
+ unsigned int uV_step;
+};
+
+/**
* struct regulator_ops - regulator operations.
*
* @enable: Configure the regulator as enabled.
@@ -223,6 +241,9 @@ struct regulator_desc {
unsigned int linear_min_sel;
unsigned int ramp_delay;
+ const struct regulator_linear_range *linear_ranges;
+ int n_linear_ranges;
+
const unsigned int *volt_table;
unsigned int vsel_reg;
@@ -326,10 +347,14 @@ int regulator_mode_to_status(unsigned int);
int regulator_list_voltage_linear(struct regulator_dev *rdev,
unsigned int selector);
+int regulator_list_voltage_linear_range(struct regulator_dev *rdev,
+ unsigned int selector);
int regulator_list_voltage_table(struct regulator_dev *rdev,
unsigned int selector);
int regulator_map_voltage_linear(struct regulator_dev *rdev,
int min_uV, int max_uV);
+int regulator_map_voltage_linear_range(struct regulator_dev *rdev,
+ int min_uV, int max_uV);
int regulator_map_voltage_iterate(struct regulator_dev *rdev,
int min_uV, int max_uV);
int regulator_map_voltage_ascend(struct regulator_dev *rdev,
diff --git a/include/linux/regulator/fan53555.h b/include/linux/regulator/fan53555.h
index 5c45c85d52c..f13880e84d8 100644
--- a/include/linux/regulator/fan53555.h
+++ b/include/linux/regulator/fan53555.h
@@ -11,6 +11,7 @@
*/
#ifndef __FAN53555_H__
+#define __FAN53555_H__
/* VSEL ID */
enum {
diff --git a/include/linux/regulator/max8660.h b/include/linux/regulator/max8660.h
index 9936763621c..f8a6a484486 100644
--- a/include/linux/regulator/max8660.h
+++ b/include/linux/regulator/max8660.h
@@ -39,7 +39,7 @@ enum {
*/
struct max8660_subdev_data {
int id;
- char *name;
+ const char *name;
struct regulator_init_data *platform_data;
};
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d722490da03..078066daffd 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1532,6 +1532,8 @@ static inline pid_t task_pgrp_nr(struct task_struct *tsk)
* Test if a process is not yet dead (at most zombie state)
* If pid_alive fails, then pointers within the task structure
* can be stale and must not be dereferenced.
+ *
+ * Return: 1 if the process is alive. 0 otherwise.
*/
static inline int pid_alive(struct task_struct *p)
{
@@ -1543,6 +1545,8 @@ static inline int pid_alive(struct task_struct *p)
* @tsk: Task structure to be checked.
*
* Check if a task structure is the first user space task the kernel created.
+ *
+ * Return: 1 if the task structure is init. 0 otherwise.
*/
static inline int is_global_init(struct task_struct *tsk)
{
@@ -1894,6 +1898,8 @@ extern struct task_struct *idle_task(int cpu);
/**
* is_idle_task - is the specified task an idle task?
* @p: the task in question.
+ *
+ * Return: 1 if @p is an idle task. 0 otherwise.
*/
static inline bool is_idle_task(const struct task_struct *p)
{
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 7d537ced949..75f34949d9a 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -117,9 +117,17 @@ do { \
#endif /*arch_spin_is_contended*/
#endif
-/* The lock does not imply full memory barrier. */
-#ifndef ARCH_HAS_SMP_MB_AFTER_LOCK
-static inline void smp_mb__after_lock(void) { smp_mb(); }
+/*
+ * Despite its name it doesn't necessarily has to be a full barrier.
+ * It should only guarantee that a STORE before the critical section
+ * can not be reordered with a LOAD inside this section.
+ * spin_lock() is the one-way barrier, this LOAD can not escape out
+ * of the region. So the default implementation simply ensures that
+ * a STORE can not move into the critical section, smp_wmb() should
+ * serialize it with another STORE done by spin_lock().
+ */
+#ifndef smp_mb__before_spinlock
+#define smp_mb__before_spinlock() smp_wmb()
#endif
/**
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index c5fd30d2a41..8d4fa82bfb9 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -67,6 +67,8 @@ static inline swp_entry_t pte_to_swp_entry(pte_t pte)
swp_entry_t arch_entry;
BUG_ON(pte_file(pte));
+ if (pte_swp_soft_dirty(pte))
+ pte = pte_swp_clear_soft_dirty(pte);
arch_entry = __pte_to_swp_entry(pte);
return swp_entry(__swp_type(arch_entry), __swp_offset(arch_entry));
}
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 4147d700a29..84662ecc7b5 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -802,9 +802,14 @@ asmlinkage long sys_vfork(void);
asmlinkage long sys_clone(unsigned long, unsigned long, int __user *, int,
int __user *);
#else
+#ifdef CONFIG_CLONE_BACKWARDS3
+asmlinkage long sys_clone(unsigned long, unsigned long, int, int __user *,
+ int __user *, int);
+#else
asmlinkage long sys_clone(unsigned long, unsigned long, int __user *,
int __user *, int);
#endif
+#endif
asmlinkage long sys_execve(const char __user *filename,
const char __user *const __user *argv,
diff --git a/include/linux/wait.h b/include/linux/wait.h
index f487a4750b7..a67fc163559 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -811,6 +811,63 @@ do { \
__ret; \
})
+#define __wait_event_interruptible_lock_irq_timeout(wq, condition, \
+ lock, ret) \
+do { \
+ DEFINE_WAIT(__wait); \
+ \
+ for (;;) { \
+ prepare_to_wait(&wq, &__wait, TASK_INTERRUPTIBLE); \
+ if (condition) \
+ break; \
+ if (signal_pending(current)) { \
+ ret = -ERESTARTSYS; \
+ break; \
+ } \
+ spin_unlock_irq(&lock); \
+ ret = schedule_timeout(ret); \
+ spin_lock_irq(&lock); \
+ if (!ret) \
+ break; \
+ } \
+ finish_wait(&wq, &__wait); \
+} while (0)
+
+/**
+ * wait_event_interruptible_lock_irq_timeout - sleep until a condition gets true or a timeout elapses.
+ * The condition is checked under the lock. This is expected
+ * to be called with the lock taken.
+ * @wq: the waitqueue to wait on
+ * @condition: a C expression for the event to wait for
+ * @lock: a locked spinlock_t, which will be released before schedule()
+ * and reacquired afterwards.
+ * @timeout: timeout, in jiffies
+ *
+ * The process is put to sleep (TASK_INTERRUPTIBLE) until the
+ * @condition evaluates to true or signal is received. The @condition is
+ * checked each time the waitqueue @wq is woken up.
+ *
+ * wake_up() has to be called after changing any variable that could
+ * change the result of the wait condition.
+ *
+ * This is supposed to be called while holding the lock. The lock is
+ * dropped before going to sleep and is reacquired afterwards.
+ *
+ * The function returns 0 if the @timeout elapsed, -ERESTARTSYS if it
+ * was interrupted by a signal, and the remaining jiffies otherwise
+ * if the condition evaluated to true before the timeout elapsed.
+ */
+#define wait_event_interruptible_lock_irq_timeout(wq, condition, lock, \
+ timeout) \
+({ \
+ int __ret = timeout; \
+ \
+ if (!(condition)) \
+ __wait_event_interruptible_lock_irq_timeout( \
+ wq, condition, lock, __ret); \
+ __ret; \
+})
+
/*
* These are the old interfaces to sleep waiting for an event.
diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h
index f18b91966d3..8a358a2c97e 100644
--- a/include/net/busy_poll.h
+++ b/include/net/busy_poll.h
@@ -122,7 +122,7 @@ static inline bool sk_busy_loop(struct sock *sk, int nonblock)
if (rc > 0)
/* local bh are disabled so it is ok to use _BH */
NET_ADD_STATS_BH(sock_net(sk),
- LINUX_MIB_LOWLATENCYRXPACKETS, rc);
+ LINUX_MIB_BUSYPOLLRXPACKETS, rc);
} while (!nonblock && skb_queue_empty(&sk->sk_receive_queue) &&
!need_resched() && !busy_loop_timeout(end_time));
@@ -162,11 +162,6 @@ static inline bool sk_can_busy_loop(struct sock *sk)
return false;
}
-static inline bool sk_busy_poll(struct sock *sk, int nonblock)
-{
- return false;
-}
-
static inline void skb_mark_napi_id(struct sk_buff *skb,
struct napi_struct *napi)
{
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 260f83f16bc..f667248202b 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -135,6 +135,8 @@ extern void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu,
extern void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk,
__be32 mtu);
extern void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark);
+extern void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif,
+ u32 mark);
extern void ip6_sk_redirect(struct sk_buff *skb, struct sock *sk);
struct netlink_callback;
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 781b3cf86a2..a354db5b766 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -145,20 +145,6 @@ static inline u8 ip_tunnel_ecn_encap(u8 tos, const struct iphdr *iph,
return INET_ECN_encapsulate(tos, inner);
}
-static inline void tunnel_ip_select_ident(struct sk_buff *skb,
- const struct iphdr *old_iph,
- struct dst_entry *dst)
-{
- struct iphdr *iph = ip_hdr(skb);
-
- /* Use inner packet iph-id if possible. */
- if (skb->protocol == htons(ETH_P_IP) && old_iph->id)
- iph->id = old_iph->id;
- else
- __ip_select_ident(iph, dst,
- (skb_shinfo(skb)->gso_segs ?: 1) - 1);
-}
-
int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto);
int iptunnel_xmit(struct net *net, struct rtable *rt,
struct sk_buff *skb,
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 6eab63363e5..e5ae0c50fa9 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -683,13 +683,19 @@ struct psched_ratecfg {
u64 rate_bytes_ps; /* bytes per second */
u32 mult;
u16 overhead;
+ u8 linklayer;
u8 shift;
};
static inline u64 psched_l2t_ns(const struct psched_ratecfg *r,
unsigned int len)
{
- return ((u64)(len + r->overhead) * r->mult) >> r->shift;
+ len += r->overhead;
+
+ if (unlikely(r->linklayer == TC_LINKLAYER_ATM))
+ return ((u64)(DIV_ROUND_UP(len,48)*53) * r->mult) >> r->shift;
+
+ return ((u64)len * r->mult) >> r->shift;
}
extern void psched_ratecfg_precompute(struct psched_ratecfg *r, const struct tc_ratespec *conf);
@@ -700,6 +706,7 @@ static inline void psched_ratecfg_getrate(struct tc_ratespec *res,
memset(res, 0, sizeof(*res));
res->rate = r->rate_bytes_ps;
res->overhead = r->overhead;
+ res->linklayer = (r->linklayer & TC_LINKLAYER_MASK);
}
#endif
diff --git a/include/uapi/linux/ip.h b/include/uapi/linux/ip.h
index 6cf06bfd841..2fee45bdec0 100644
--- a/include/uapi/linux/ip.h
+++ b/include/uapi/linux/ip.h
@@ -133,4 +133,38 @@ struct ip_beet_phdr {
__u8 reserved;
};
+/* index values for the variables in ipv4_devconf */
+enum
+{
+ IPV4_DEVCONF_FORWARDING=1,
+ IPV4_DEVCONF_MC_FORWARDING,
+ IPV4_DEVCONF_PROXY_ARP,
+ IPV4_DEVCONF_ACCEPT_REDIRECTS,
+ IPV4_DEVCONF_SECURE_REDIRECTS,
+ IPV4_DEVCONF_SEND_REDIRECTS,
+ IPV4_DEVCONF_SHARED_MEDIA,
+ IPV4_DEVCONF_RP_FILTER,
+ IPV4_DEVCONF_ACCEPT_SOURCE_ROUTE,
+ IPV4_DEVCONF_BOOTP_RELAY,
+ IPV4_DEVCONF_LOG_MARTIANS,
+ IPV4_DEVCONF_TAG,
+ IPV4_DEVCONF_ARPFILTER,
+ IPV4_DEVCONF_MEDIUM_ID,
+ IPV4_DEVCONF_NOXFRM,
+ IPV4_DEVCONF_NOPOLICY,
+ IPV4_DEVCONF_FORCE_IGMP_VERSION,
+ IPV4_DEVCONF_ARP_ANNOUNCE,
+ IPV4_DEVCONF_ARP_IGNORE,
+ IPV4_DEVCONF_PROMOTE_SECONDARIES,
+ IPV4_DEVCONF_ARP_ACCEPT,
+ IPV4_DEVCONF_ARP_NOTIFY,
+ IPV4_DEVCONF_ACCEPT_LOCAL,
+ IPV4_DEVCONF_SRC_VMARK,
+ IPV4_DEVCONF_PROXY_ARP_PVLAN,
+ IPV4_DEVCONF_ROUTE_LOCALNET,
+ __IPV4_DEVCONF_MAX
+};
+
+#define IPV4_DEVCONF_MAX (__IPV4_DEVCONF_MAX - 1)
+
#endif /* _UAPI_LINUX_IP_H */
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index dbd71b0c7d8..09d62b9228f 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -73,9 +73,17 @@ struct tc_estimator {
#define TC_H_ROOT (0xFFFFFFFFU)
#define TC_H_INGRESS (0xFFFFFFF1U)
+/* Need to corrospond to iproute2 tc/tc_core.h "enum link_layer" */
+enum tc_link_layer {
+ TC_LINKLAYER_UNAWARE, /* Indicate unaware old iproute2 util */
+ TC_LINKLAYER_ETHERNET,
+ TC_LINKLAYER_ATM,
+};
+#define TC_LINKLAYER_MASK 0x0F /* limit use to lower 4 bits */
+
struct tc_ratespec {
unsigned char cell_log;
- unsigned char __reserved;
+ __u8 linklayer; /* lower 4 bits */
unsigned short overhead;
short cell_align;
unsigned short mpu;
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index af0a674cc67..a1356d3b54d 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -253,7 +253,7 @@ enum
LINUX_MIB_TCPFASTOPENLISTENOVERFLOW, /* TCPFastOpenListenOverflow */
LINUX_MIB_TCPFASTOPENCOOKIEREQD, /* TCPFastOpenCookieReqd */
LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES, /* TCPSpuriousRtxHostQueues */
- LINUX_MIB_LOWLATENCYRXPACKETS, /* LowLatencyRxPackets */
+ LINUX_MIB_BUSYPOLLRXPACKETS, /* BusyPollRxPackets */
__LINUX_MIB_MAX
};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-10-16 10:43:40 +0000