Update kernel headers

Update kernel headers to commit:
    c431047c4efe ("enetc: add support Credit Based Shaper(CBS) for hardware offload")

Signed-off-by: David Ahern <dsahern@gmail.com>

include/uapi/linux/bpf.h

@@ -173,6 +173,7 @@ enum bpf_prog_type {
 	BPF_PROG_TYPE_CGROUP_SYSCTL,
 	BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE,
 	BPF_PROG_TYPE_CGROUP_SOCKOPT,
+	BPF_PROG_TYPE_TRACING,
 };
 
 enum bpf_attach_type {
@@ -199,6 +200,9 @@ enum bpf_attach_type {
 	BPF_CGROUP_UDP6_RECVMSG,
 	BPF_CGROUP_GETSOCKOPT,
 	BPF_CGROUP_SETSOCKOPT,
+	BPF_TRACE_RAW_TP,
+	BPF_TRACE_FENTRY,
+	BPF_TRACE_FEXIT,
 	__MAX_BPF_ATTACH_TYPE
 };
 
@@ -344,6 +348,9 @@ enum bpf_attach_type {
 /* Clone map from listener for newly accepted socket */
 #define BPF_F_CLONE		(1U << 9)
 
+/* Enable memory-mapping BPF map */
+#define BPF_F_MMAPABLE		(1U << 10)
+
 /* flags for BPF_PROG_QUERY */
 #define BPF_F_QUERY_EFFECTIVE	(1U << 0)
 
@@ -421,6 +428,7 @@ union bpf_attr {
 		__aligned_u64	line_info;	/* line info */
 		__u32		line_info_cnt;	/* number of bpf_line_info records */
 		__u32		attach_btf_id;	/* in-kernel BTF type id to attach to */
+		__u32		attach_prog_fd; /* 0 to attach to vmlinux */
 	};
 
 	struct { /* anonymous struct used by BPF_OBJ_* commands */
@@ -561,10 +569,13 @@ union bpf_attr {
  * 	Return
  * 		0 on success, or a negative error in case of failure.
  *
- * int bpf_probe_read(void *dst, u32 size, const void *src)
+ * int bpf_probe_read(void *dst, u32 size, const void *unsafe_ptr)
  * 	Description
  * 		For tracing programs, safely attempt to read *size* bytes from
- * 		address *src* and store the data in *dst*.
+ * 		kernel space address *unsafe_ptr* and store the data in *dst*.
+ *
+ * 		Generally, use bpf_probe_read_user() or bpf_probe_read_kernel()
+ * 		instead.
  * 	Return
  * 		0 on success, or a negative error in case of failure.
  *
@@ -1426,45 +1437,14 @@ union bpf_attr {
  * 	Return
  * 		0 on success, or a negative error in case of failure.
  *
- * int bpf_probe_read_str(void *dst, int size, const void *unsafe_ptr)
+ * int bpf_probe_read_str(void *dst, u32 size, const void *unsafe_ptr)
  * 	Description
- * 		Copy a NUL terminated string from an unsafe address
- * 		*unsafe_ptr* to *dst*. The *size* should include the
- * 		terminating NUL byte. In case the string length is smaller than
- * 		*size*, the target is not padded with further NUL bytes. If the
- * 		string length is larger than *size*, just *size*-1 bytes are
- * 		copied and the last byte is set to NUL.
+ * 		Copy a NUL terminated string from an unsafe kernel address
+ * 		*unsafe_ptr* to *dst*. See bpf_probe_read_kernel_str() for
+ * 		more details.
  *
- * 		On success, the length of the copied string is returned. This
- * 		makes this helper useful in tracing programs for reading
- * 		strings, and more importantly to get its length at runtime. See
- * 		the following snippet:
- *
- * 		::
- *
- * 			SEC("kprobe/sys_open")
- * 			void bpf_sys_open(struct pt_regs *ctx)
- * 			{
- * 			        char buf[PATHLEN]; // PATHLEN is defined to 256
- * 			        int res = bpf_probe_read_str(buf, sizeof(buf),
- * 				                             ctx->di);
- *
- * 				// Consume buf, for example push it to
- * 				// userspace via bpf_perf_event_output(); we
- * 				// can use res (the string length) as event
- * 				// size, after checking its boundaries.
- * 			}
- *
- * 		In comparison, using **bpf_probe_read()** helper here instead
- * 		to read the string would require to estimate the length at
- * 		compile time, and would often result in copying more memory
- * 		than necessary.
- *
- * 		Another useful use case is when parsing individual process
- * 		arguments or individual environment variables navigating
- * 		*current*\ **->mm->arg_start** and *current*\
- * 		**->mm->env_start**: using this helper and the return value,
- * 		one can quickly iterate at the right offset of the memory area.
+ * 		Generally, use bpf_probe_read_user_str() or bpf_probe_read_kernel_str()
+ * 		instead.
  * 	Return
  * 		On success, the strictly positive length of the string,
  * 		including the trailing NUL character. On error, a negative
@@ -2775,6 +2755,72 @@ union bpf_attr {
  * 		restricted to raw_tracepoint bpf programs.
  * 	Return
  * 		0 on success, or a negative error in case of failure.
+ *
+ * int bpf_probe_read_user(void *dst, u32 size, const void *unsafe_ptr)
+ * 	Description
+ * 		Safely attempt to read *size* bytes from user space address
+ * 		*unsafe_ptr* and store the data in *dst*.
+ * 	Return
+ * 		0 on success, or a negative error in case of failure.
+ *
+ * int bpf_probe_read_kernel(void *dst, u32 size, const void *unsafe_ptr)
+ * 	Description
+ * 		Safely attempt to read *size* bytes from kernel space address
+ * 		*unsafe_ptr* and store the data in *dst*.
+ * 	Return
+ * 		0 on success, or a negative error in case of failure.
+ *
+ * int bpf_probe_read_user_str(void *dst, u32 size, const void *unsafe_ptr)
+ * 	Description
+ * 		Copy a NUL terminated string from an unsafe user address
+ * 		*unsafe_ptr* to *dst*. The *size* should include the
+ * 		terminating NUL byte. In case the string length is smaller than
+ * 		*size*, the target is not padded with further NUL bytes. If the
+ * 		string length is larger than *size*, just *size*-1 bytes are
+ * 		copied and the last byte is set to NUL.
+ *
+ * 		On success, the length of the copied string is returned. This
+ * 		makes this helper useful in tracing programs for reading
+ * 		strings, and more importantly to get its length at runtime. See
+ * 		the following snippet:
+ *
+ * 		::
+ *
+ * 			SEC("kprobe/sys_open")
+ * 			void bpf_sys_open(struct pt_regs *ctx)
+ * 			{
+ * 			        char buf[PATHLEN]; // PATHLEN is defined to 256
+ * 			        int res = bpf_probe_read_user_str(buf, sizeof(buf),
+ * 				                                  ctx->di);
+ *
+ * 				// Consume buf, for example push it to
+ * 				// userspace via bpf_perf_event_output(); we
+ * 				// can use res (the string length) as event
+ * 				// size, after checking its boundaries.
+ * 			}
+ *
+ * 		In comparison, using **bpf_probe_read_user()** helper here
+ * 		instead to read the string would require to estimate the length
+ * 		at compile time, and would often result in copying more memory
+ * 		than necessary.
+ *
+ * 		Another useful use case is when parsing individual process
+ * 		arguments or individual environment variables navigating
+ * 		*current*\ **->mm->arg_start** and *current*\
+ * 		**->mm->env_start**: using this helper and the return value,
+ * 		one can quickly iterate at the right offset of the memory area.
+ * 	Return
+ * 		On success, the strictly positive length of the string,
+ * 		including the trailing NUL character. On error, a negative
+ * 		value.
+ *
+ * int bpf_probe_read_kernel_str(void *dst, u32 size, const void *unsafe_ptr)
+ * 	Description
+ * 		Copy a NUL terminated string from an unsafe kernel address *unsafe_ptr*
+ * 		to *dst*. Same semantics as with bpf_probe_read_user_str() apply.
+ * 	Return
+ * 		On success, the strictly positive length of the string,	including
+ * 		the trailing NUL character. On error, a negative value.
  */
 #define __BPF_FUNC_MAPPER(FN)		\
 	FN(unspec),			\
@@ -2888,7 +2934,11 @@ union bpf_attr {
 	FN(sk_storage_delete),		\
 	FN(send_signal),		\
 	FN(tcp_gen_syncookie),		\
-	FN(skb_output),
+	FN(skb_output),			\
+	FN(probe_read_user),		\
+	FN(probe_read_kernel),		\
+	FN(probe_read_user_str),	\
+	FN(probe_read_kernel_str),
 
 /* integer value in 'imm' field of BPF_CALL instruction selects which helper
  * function eBPF program intends to call

include/uapi/linux/devlink.h

@@ -426,7 +426,6 @@ enum devlink_attr {
 	DEVLINK_ATTR_NETNS_FD,			/* u32 */
 	DEVLINK_ATTR_NETNS_PID,			/* u32 */
 	DEVLINK_ATTR_NETNS_ID,			/* u32 */
-
 	/* add new attributes above here, update the policy in devlink.c */
 
 	__DEVLINK_ATTR_MAX,

include/uapi/linux/gen_stats.h

@@ -13,6 +13,7 @@ enum {
 	TCA_STATS_RATE_EST64,
 	TCA_STATS_PAD,
 	TCA_STATS_BASIC_HW,
+	TCA_STATS_PKT64,
 	__TCA_STATS_MAX,
 };
 #define TCA_STATS_MAX (__TCA_STATS_MAX - 1)
@@ -26,10 +27,6 @@ struct gnet_stats_basic {
 	__u64	bytes;
 	__u32	packets;
 };
-struct gnet_stats_basic_packed {
-	__u64	bytes;
-	__u32	packets;
-} __attribute__ ((packed));
 
 /**
  * struct gnet_stats_rate_est - rate estimator

include/uapi/linux/lwtunnel.h

@@ -27,6 +27,7 @@ enum lwtunnel_ip_t {
 	LWTUNNEL_IP_TOS,
 	LWTUNNEL_IP_FLAGS,
 	LWTUNNEL_IP_PAD,
+	LWTUNNEL_IP_OPTS,
 	__LWTUNNEL_IP_MAX,
 };
 
@@ -41,11 +42,51 @@ enum lwtunnel_ip6_t {
 	LWTUNNEL_IP6_TC,
 	LWTUNNEL_IP6_FLAGS,
 	LWTUNNEL_IP6_PAD,
+	LWTUNNEL_IP6_OPTS,
 	__LWTUNNEL_IP6_MAX,
 };
 
 #define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 1)
 
+enum {
+	LWTUNNEL_IP_OPTS_UNSPEC,
+	LWTUNNEL_IP_OPTS_GENEVE,
+	LWTUNNEL_IP_OPTS_VXLAN,
+	LWTUNNEL_IP_OPTS_ERSPAN,
+	__LWTUNNEL_IP_OPTS_MAX,
+};
+
+#define LWTUNNEL_IP_OPTS_MAX (__LWTUNNEL_IP_OPTS_MAX - 1)
+
+enum {
+	LWTUNNEL_IP_OPT_GENEVE_UNSPEC,
+	LWTUNNEL_IP_OPT_GENEVE_CLASS,
+	LWTUNNEL_IP_OPT_GENEVE_TYPE,
+	LWTUNNEL_IP_OPT_GENEVE_DATA,
+	__LWTUNNEL_IP_OPT_GENEVE_MAX,
+};
+
+#define LWTUNNEL_IP_OPT_GENEVE_MAX (__LWTUNNEL_IP_OPT_GENEVE_MAX - 1)
+
+enum {
+	LWTUNNEL_IP_OPT_VXLAN_UNSPEC,
+	LWTUNNEL_IP_OPT_VXLAN_GBP,
+	__LWTUNNEL_IP_OPT_VXLAN_MAX,
+};
+
+#define LWTUNNEL_IP_OPT_VXLAN_MAX (__LWTUNNEL_IP_OPT_VXLAN_MAX - 1)
+
+enum {
+	LWTUNNEL_IP_OPT_ERSPAN_UNSPEC,
+	LWTUNNEL_IP_OPT_ERSPAN_VER,
+	LWTUNNEL_IP_OPT_ERSPAN_INDEX,
+	LWTUNNEL_IP_OPT_ERSPAN_DIR,
+	LWTUNNEL_IP_OPT_ERSPAN_HWID,
+	__LWTUNNEL_IP_OPT_ERSPAN_MAX,
+};
+
+#define LWTUNNEL_IP_OPT_ERSPAN_MAX (__LWTUNNEL_IP_OPT_ERSPAN_MAX - 1)
+
 enum {
 	LWT_BPF_PROG_UNSPEC,
 	LWT_BPF_PROG_FD,

include/uapi/linux/netfilter/ipset/ip_set.h

@@ -205,6 +205,8 @@ enum ipset_cadt_flags {
 	IPSET_FLAG_WITH_FORCEADD = (1 << IPSET_FLAG_BIT_WITH_FORCEADD),
 	IPSET_FLAG_BIT_WITH_SKBINFO = 6,
 	IPSET_FLAG_WITH_SKBINFO = (1 << IPSET_FLAG_BIT_WITH_SKBINFO),
+	IPSET_FLAG_BIT_IFACE_WILDCARD = 7,
+	IPSET_FLAG_IFACE_WILDCARD = (1 << IPSET_FLAG_BIT_IFACE_WILDCARD),
 	IPSET_FLAG_CADT_MAX	= 15,
 };
 

include/uapi/linux/pkt_cls.h

@@ -571,6 +571,14 @@ enum {
 					 * TCA_FLOWER_KEY_ENC_OPT_GENEVE_
 					 * attributes
 					 */
+	TCA_FLOWER_KEY_ENC_OPTS_VXLAN,	/* Nested
+					 * TCA_FLOWER_KEY_ENC_OPT_VXLAN_
+					 * attributes
+					 */
+	TCA_FLOWER_KEY_ENC_OPTS_ERSPAN,	/* Nested
+					 * TCA_FLOWER_KEY_ENC_OPT_ERSPAN_
+					 * attributes
+					 */
 	__TCA_FLOWER_KEY_ENC_OPTS_MAX,
 };
 
@@ -588,6 +596,27 @@ enum {
 #define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \
 		(__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1)
 
+enum {
+	TCA_FLOWER_KEY_ENC_OPT_VXLAN_UNSPEC,
+	TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP,		/* u32 */
+	__TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX,
+};
+
+#define TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX \
+		(__TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX - 1)
+
+enum {
+	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_UNSPEC,
+	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_VER,              /* u8 */
+	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX,            /* be32 */
+	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR,              /* u8 */
+	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID,             /* u8 */
+	__TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX,
+};
+
+#define TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX \
+		(__TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX - 1)
+
 enum {
 	TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
 	TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),

include/uapi/linux/pkt_sched.h

@@ -950,19 +950,25 @@ enum {
 	TCA_PIE_BETA,
 	TCA_PIE_ECN,
 	TCA_PIE_BYTEMODE,
+	TCA_PIE_DQ_RATE_ESTIMATOR,
 	__TCA_PIE_MAX
 };
 #define TCA_PIE_MAX   (__TCA_PIE_MAX - 1)
 
 struct tc_pie_xstats {
-	__u64 prob;             /* current probability */
-	__u32 delay;            /* current delay in ms */
-	__u32 avg_dq_rate;      /* current average dq_rate in bits/pie_time */
-	__u32 packets_in;       /* total number of packets enqueued */
-	__u32 dropped;          /* packets dropped due to pie_action */
-	__u32 overlimit;        /* dropped due to lack of space in queue */
-	__u32 maxq;             /* maximum queue size */
-	__u32 ecn_mark;         /* packets marked with ecn*/
+	__u64 prob;			/* current probability */
+	__u32 delay;			/* current delay in ms */
+	__u32 avg_dq_rate;		/* current average dq_rate in
+					 * bits/pie_time
+					 */
+	__u32 dq_rate_estimating;	/* is avg_dq_rate being calculated? */
+	__u32 packets_in;		/* total number of packets enqueued */
+	__u32 dropped;			/* packets dropped due to pie_action */
+	__u32 overlimit;		/* dropped due to lack of space
+					 * in queue
+					 */
+	__u32 maxq;			/* maximum queue size */
+	__u32 ecn_mark;			/* packets marked with ecn*/
 };
 
 /* CBS */

include/uapi/linux/sctp.h

@@ -105,6 +105,7 @@ typedef __s32 sctp_assoc_t;
 #define SCTP_DEFAULT_SNDINFO	34
 #define SCTP_AUTH_DEACTIVATE_KEY	35
 #define SCTP_REUSE_PORT		36
+#define SCTP_PEER_ADDR_THLDS_V2	37
 
 /* Internal Socket Options. Some of the sctp library functions are
  * implemented using these socket options.
@@ -137,6 +138,8 @@ typedef __s32 sctp_assoc_t;
 #define SCTP_ASCONF_SUPPORTED	128
 #define SCTP_AUTH_SUPPORTED	129
 #define SCTP_ECN_SUPPORTED	130
+#define SCTP_EXPOSE_POTENTIALLY_FAILED_STATE	131
+#define SCTP_EXPOSE_PF_STATE	SCTP_EXPOSE_POTENTIALLY_FAILED_STATE
 
 /* PR-SCTP policies */
 #define SCTP_PR_SCTP_NONE	0x0000
@@ -410,6 +413,8 @@ enum sctp_spc_state {
 	SCTP_ADDR_ADDED,
 	SCTP_ADDR_MADE_PRIM,
 	SCTP_ADDR_CONFIRMED,
+	SCTP_ADDR_POTENTIALLY_FAILED,
+#define SCTP_ADDR_PF	SCTP_ADDR_POTENTIALLY_FAILED
 };
 
 
@@ -931,6 +936,7 @@ struct sctp_paddrinfo {
 enum sctp_spinfo_state {
 	SCTP_INACTIVE,
 	SCTP_PF,
+#define	SCTP_POTENTIALLY_FAILED		SCTP_PF
 	SCTP_ACTIVE,
 	SCTP_UNCONFIRMED,
 	SCTP_UNKNOWN = 0xffff  /* Value used for transport state unknown */
@@ -1076,6 +1082,15 @@ struct sctp_paddrthlds {
 	__u16 spt_pathpfthld;
 };
 
+/* Use a new structure with spt_pathcpthld for back compatibility */
+struct sctp_paddrthlds_v2 {
+	sctp_assoc_t spt_assoc_id;
+	struct sockaddr_storage spt_address;
+	__u16 spt_pathmaxrxt;
+	__u16 spt_pathpfthld;
+	__u16 spt_pathcpthld;
+};
+
 /*
  * Socket Option for Getting the Association/Stream-Specific PR-SCTP Status
  */

include/uapi/linux/tc_act/tc_tunnel_key.h

@@ -50,6 +50,14 @@ enum {
 						 * TCA_TUNNEL_KEY_ENC_OPTS_
 						 * attributes
 						 */
+	TCA_TUNNEL_KEY_ENC_OPTS_VXLAN,		/* Nested
+						 * TCA_TUNNEL_KEY_ENC_OPTS_
+						 * attributes
+						 */
+	TCA_TUNNEL_KEY_ENC_OPTS_ERSPAN,		/* Nested
+						 * TCA_TUNNEL_KEY_ENC_OPTS_
+						 * attributes
+						 */
 	__TCA_TUNNEL_KEY_ENC_OPTS_MAX,
 };
 
@@ -67,4 +75,25 @@ enum {
 #define TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX \
 	(__TCA_TUNNEL_KEY_ENC_OPT_GENEVE_MAX - 1)
 
+enum {
+	TCA_TUNNEL_KEY_ENC_OPT_VXLAN_UNSPEC,
+	TCA_TUNNEL_KEY_ENC_OPT_VXLAN_GBP,		/* u32 */
+	__TCA_TUNNEL_KEY_ENC_OPT_VXLAN_MAX,
+};
+
+#define TCA_TUNNEL_KEY_ENC_OPT_VXLAN_MAX \
+	(__TCA_TUNNEL_KEY_ENC_OPT_VXLAN_MAX - 1)
+
+enum {
+	TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_UNSPEC,
+	TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_VER,		/* u8 */
+	TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_INDEX,		/* be32 */
+	TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_DIR,		/* u8 */
+	TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_HWID,		/* u8 */
+	__TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_MAX,
+};
+
+#define TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_MAX \
+	(__TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_MAX - 1)
+
 #endif

include/uapi/linux/tipc.h

@@ -233,6 +233,27 @@ struct tipc_sioc_nodeid_req {
 	char node_id[TIPC_NODEID_LEN];
 };
 
+/*
+ * TIPC Crypto, AEAD
+ */
+#define TIPC_AEAD_ALG_NAME		(32)
+
+struct tipc_aead_key {
+	char alg_name[TIPC_AEAD_ALG_NAME];
+	unsigned int keylen;	/* in bytes */
+	char key[];
+};
+
+#define TIPC_AEAD_KEYLEN_MIN		(16 + 4)
+#define TIPC_AEAD_KEYLEN_MAX		(32 + 4)
+#define TIPC_AEAD_KEY_SIZE_MAX		(sizeof(struct tipc_aead_key) + \
+							TIPC_AEAD_KEYLEN_MAX)
+
+static __inline__ int tipc_aead_key_size(struct tipc_aead_key *key)
+{
+	return sizeof(*key) + key->keylen;
+}
+
 /* The macros and functions below are deprecated:
  */
 

include/uapi/linux/tipc_netlink.h

@@ -63,6 +63,8 @@ enum {
 	TIPC_NL_PEER_REMOVE,
 	TIPC_NL_BEARER_ADD,
 	TIPC_NL_UDP_GET_REMOTEIP,
+	TIPC_NL_KEY_SET,
+	TIPC_NL_KEY_FLUSH,
 
 	__TIPC_NL_CMD_MAX,
 	TIPC_NL_CMD_MAX = __TIPC_NL_CMD_MAX - 1
@@ -160,6 +162,8 @@ enum {
 	TIPC_NLA_NODE_UNSPEC,
 	TIPC_NLA_NODE_ADDR,		/* u32 */
 	TIPC_NLA_NODE_UP,		/* flag */
+	TIPC_NLA_NODE_ID,		/* data */
+	TIPC_NLA_NODE_KEY,		/* data */
 
 	__TIPC_NLA_NODE_MAX,
 	TIPC_NLA_NODE_MAX = __TIPC_NLA_NODE_MAX - 1