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-rw-r--r--include/linux/bpf.h24
-rw-r--r--include/linux/bpf_types.h5
-rw-r--r--include/linux/filter.h1
-rw-r--r--include/linux/if_bridge.h1
-rw-r--r--include/linux/netdevice.h25
-rw-r--r--include/linux/perf_event.h5
-rw-r--r--include/linux/qed/qed_eth_if.h4
-rw-r--r--include/linux/qed/qed_if.h1
-rw-r--r--include/linux/trace_events.h17
9 files changed, 71 insertions, 12 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index ed0122b45b63..bbe297436e5d 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -69,8 +69,8 @@ struct bpf_map {
u32 pages;
u32 id;
int numa_node;
- u32 btf_key_id;
- u32 btf_value_id;
+ u32 btf_key_type_id;
+ u32 btf_value_type_id;
struct btf *btf;
bool unpriv_array;
/* 55 bytes hole */
@@ -463,6 +463,8 @@ int bpf_fd_htab_map_update_elem(struct bpf_map *map, struct file *map_file,
int bpf_fd_htab_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);
int bpf_get_file_flag(int flags);
+int bpf_check_uarg_tail_zero(void __user *uaddr, size_t expected_size,
+ size_t actual_size);
/* memcpy that is used with 8-byte aligned pointers, power-of-8 size and
* forced to use 'long' read/writes to try to atomically copy long counters.
@@ -485,14 +487,17 @@ int bpf_check(struct bpf_prog **fp, union bpf_attr *attr);
void bpf_patch_call_args(struct bpf_insn *insn, u32 stack_depth);
/* Map specifics */
-struct net_device *__dev_map_lookup_elem(struct bpf_map *map, u32 key);
+struct xdp_buff;
+
+struct bpf_dtab_netdev *__dev_map_lookup_elem(struct bpf_map *map, u32 key);
void __dev_map_insert_ctx(struct bpf_map *map, u32 index);
void __dev_map_flush(struct bpf_map *map);
+int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_buff *xdp,
+ struct net_device *dev_rx);
struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
void __cpu_map_insert_ctx(struct bpf_map *map, u32 index);
void __cpu_map_flush(struct bpf_map *map);
-struct xdp_buff;
int cpu_map_enqueue(struct bpf_cpu_map_entry *rcpu, struct xdp_buff *xdp,
struct net_device *dev_rx);
@@ -571,6 +576,16 @@ static inline void __dev_map_flush(struct bpf_map *map)
{
}
+struct xdp_buff;
+struct bpf_dtab_netdev;
+
+static inline
+int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_buff *xdp,
+ struct net_device *dev_rx)
+{
+ return 0;
+}
+
static inline
struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key)
{
@@ -585,7 +600,6 @@ static inline void __cpu_map_flush(struct bpf_map *map)
{
}
-struct xdp_buff;
static inline int cpu_map_enqueue(struct bpf_cpu_map_entry *rcpu,
struct xdp_buff *xdp,
struct net_device *dev_rx)
diff --git a/include/linux/bpf_types.h b/include/linux/bpf_types.h
index b67f8793de0d..b161e506dcfc 100644
--- a/include/linux/bpf_types.h
+++ b/include/linux/bpf_types.h
@@ -9,9 +9,10 @@ BPF_PROG_TYPE(BPF_PROG_TYPE_XDP, xdp)
BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SKB, cg_skb)
BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SOCK, cg_sock)
BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SOCK_ADDR, cg_sock_addr)
-BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_IN, lwt_inout)
-BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_OUT, lwt_inout)
+BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_IN, lwt_in)
+BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_OUT, lwt_out)
BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_XMIT, lwt_xmit)
+BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_SEG6LOCAL, lwt_seg6local)
BPF_PROG_TYPE(BPF_PROG_TYPE_SOCK_OPS, sock_ops)
BPF_PROG_TYPE(BPF_PROG_TYPE_SK_SKB, sk_skb)
BPF_PROG_TYPE(BPF_PROG_TYPE_SK_MSG, sk_msg)
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 9dbcb9d55921..d358d1815c16 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -517,6 +517,7 @@ struct sk_msg_buff {
bool sg_copy[MAX_SKB_FRAGS];
__u32 flags;
struct sock *sk_redir;
+ struct sock *sk;
struct sk_buff *skb;
struct list_head list;
};
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 585d27182425..7843b98e1c6e 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -50,6 +50,7 @@ struct br_ip_list {
#define BR_VLAN_TUNNEL BIT(13)
#define BR_BCAST_FLOOD BIT(14)
#define BR_NEIGH_SUPPRESS BIT(15)
+#define BR_ISOLATED BIT(16)
#define BR_DEFAULT_AGEING_TIME (300 * HZ)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 03ed492c4e14..8452f72087ef 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1185,9 +1185,13 @@ struct dev_ifalias {
* This function is used to set or query state related to XDP on the
* netdevice and manage BPF offload. See definition of
* enum bpf_netdev_command for details.
- * int (*ndo_xdp_xmit)(struct net_device *dev, struct xdp_frame *xdp);
- * This function is used to submit a XDP packet for transmit on a
- * netdevice.
+ * int (*ndo_xdp_xmit)(struct net_device *dev, int n, struct xdp_frame **xdp);
+ * This function is used to submit @n XDP packets for transmit on a
+ * netdevice. Returns number of frames successfully transmitted, frames
+ * that got dropped are freed/returned via xdp_return_frame().
+ * Returns negative number, means general error invoking ndo, meaning
+ * no frames were xmit'ed and core-caller will free all frames.
+ * TODO: Consider add flag to allow sending flush operation.
* void (*ndo_xdp_flush)(struct net_device *dev);
* This function is used to inform the driver to flush a particular
* xdp tx queue. Must be called on same CPU as xdp_xmit.
@@ -1375,8 +1379,8 @@ struct net_device_ops {
int needed_headroom);
int (*ndo_bpf)(struct net_device *dev,
struct netdev_bpf *bpf);
- int (*ndo_xdp_xmit)(struct net_device *dev,
- struct xdp_frame *xdp);
+ int (*ndo_xdp_xmit)(struct net_device *dev, int n,
+ struct xdp_frame **xdp);
void (*ndo_xdp_flush)(struct net_device *dev);
};
@@ -2328,8 +2332,19 @@ enum netdev_lag_tx_type {
NETDEV_LAG_TX_TYPE_HASH,
};
+enum netdev_lag_hash {
+ NETDEV_LAG_HASH_NONE,
+ NETDEV_LAG_HASH_L2,
+ NETDEV_LAG_HASH_L34,
+ NETDEV_LAG_HASH_L23,
+ NETDEV_LAG_HASH_E23,
+ NETDEV_LAG_HASH_E34,
+ NETDEV_LAG_HASH_UNKNOWN,
+};
+
struct netdev_lag_upper_info {
enum netdev_lag_tx_type tx_type;
+ enum netdev_lag_hash hash_type;
};
struct netdev_lag_lower_state_info {
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index e71e99eb9a4e..eec302b61cfe 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -868,6 +868,7 @@ extern void perf_event_exit_task(struct task_struct *child);
extern void perf_event_free_task(struct task_struct *task);
extern void perf_event_delayed_put(struct task_struct *task);
extern struct file *perf_event_get(unsigned int fd);
+extern const struct perf_event *perf_get_event(struct file *file);
extern const struct perf_event_attr *perf_event_attrs(struct perf_event *event);
extern void perf_event_print_debug(void);
extern void perf_pmu_disable(struct pmu *pmu);
@@ -1289,6 +1290,10 @@ static inline void perf_event_exit_task(struct task_struct *child) { }
static inline void perf_event_free_task(struct task_struct *task) { }
static inline void perf_event_delayed_put(struct task_struct *task) { }
static inline struct file *perf_event_get(unsigned int fd) { return ERR_PTR(-EINVAL); }
+static inline const struct perf_event *perf_get_event(struct file *file)
+{
+ return ERR_PTR(-EINVAL);
+}
static inline const struct perf_event_attr *perf_event_attrs(struct perf_event *event)
{
return ERR_PTR(-EINVAL);
diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h
index 7f9756fe9180..2978fa4add42 100644
--- a/include/linux/qed/qed_eth_if.h
+++ b/include/linux/qed/qed_eth_if.h
@@ -66,6 +66,7 @@ enum qed_filter_config_mode {
QED_FILTER_CONFIG_MODE_5_TUPLE,
QED_FILTER_CONFIG_MODE_L4_PORT,
QED_FILTER_CONFIG_MODE_IP_DEST,
+ QED_FILTER_CONFIG_MODE_IP_SRC,
};
struct qed_ntuple_filter_params {
@@ -88,6 +89,9 @@ struct qed_ntuple_filter_params {
/* true iff this filter is to be added. Else to be removed */
bool b_is_add;
+
+ /* If flow needs to be dropped */
+ bool b_is_drop;
};
struct qed_dev_eth_info {
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 44af652e7407..ac991a3b8f03 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -1129,6 +1129,7 @@ struct qed_eth_stats_common {
u64 rx_bcast_pkts;
u64 mftag_filter_discards;
u64 mac_filter_discards;
+ u64 gft_filter_drop;
u64 tx_ucast_bytes;
u64 tx_mcast_bytes;
u64 tx_bcast_bytes;
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 2bde3eff564c..d34144a3c5b5 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -473,6 +473,9 @@ int perf_event_query_prog_array(struct perf_event *event, void __user *info);
int bpf_probe_register(struct bpf_raw_event_map *btp, struct bpf_prog *prog);
int bpf_probe_unregister(struct bpf_raw_event_map *btp, struct bpf_prog *prog);
struct bpf_raw_event_map *bpf_find_raw_tracepoint(const char *name);
+int bpf_get_perf_event_info(const struct perf_event *event, u32 *prog_id,
+ u32 *fd_type, const char **buf,
+ u64 *probe_offset, u64 *probe_addr);
#else
static inline unsigned int trace_call_bpf(struct trace_event_call *call, void *ctx)
{
@@ -504,6 +507,13 @@ static inline struct bpf_raw_event_map *bpf_find_raw_tracepoint(const char *name
{
return NULL;
}
+static inline int bpf_get_perf_event_info(const struct perf_event *event,
+ u32 *prog_id, u32 *fd_type,
+ const char **buf, u64 *probe_offset,
+ u64 *probe_addr)
+{
+ return -EOPNOTSUPP;
+}
#endif
enum {
@@ -560,10 +570,17 @@ extern void perf_trace_del(struct perf_event *event, int flags);
#ifdef CONFIG_KPROBE_EVENTS
extern int perf_kprobe_init(struct perf_event *event, bool is_retprobe);
extern void perf_kprobe_destroy(struct perf_event *event);
+extern int bpf_get_kprobe_info(const struct perf_event *event,
+ u32 *fd_type, const char **symbol,
+ u64 *probe_offset, u64 *probe_addr,
+ bool perf_type_tracepoint);
#endif
#ifdef CONFIG_UPROBE_EVENTS
extern int perf_uprobe_init(struct perf_event *event, bool is_retprobe);
extern void perf_uprobe_destroy(struct perf_event *event);
+extern int bpf_get_uprobe_info(const struct perf_event *event,
+ u32 *fd_type, const char **filename,
+ u64 *probe_offset, bool perf_type_tracepoint);
#endif
extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
char *filter_str);
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