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-rw-r--r--tools/include/linux/unaligned.h (renamed from tools/include/asm-generic/unaligned.h)6
-rw-r--r--tools/include/uapi/linux/bpf.h22
-rw-r--r--tools/include/uapi/linux/in.h2
3 files changed, 14 insertions, 16 deletions
diff --git a/tools/include/asm-generic/unaligned.h b/tools/include/linux/unaligned.h
index cdd2fd078027..bc0633bc4650 100644
--- a/tools/include/asm-generic/unaligned.h
+++ b/tools/include/linux/unaligned.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_GENERIC_UNALIGNED_H
-#define __ASM_GENERIC_UNALIGNED_H
+#ifndef __LINUX_UNALIGNED_H
+#define __LINUX_UNALIGNED_H
/*
* This is the most generic implementation of unaligned accesses
@@ -154,4 +154,4 @@ static inline u64 get_unaligned_be48(const void *p)
}
#pragma GCC diagnostic pop
-#endif /* __ASM_GENERIC_UNALIGNED_H */
+#endif /* __LINUX_UNALIGNED_H */
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 1fb3cb2636e6..e8241b320c6d 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -5519,11 +5519,12 @@ union bpf_attr {
* **-EOPNOTSUPP** if the hash calculation failed or **-EINVAL** if
* invalid arguments are passed.
*
- * void *bpf_kptr_xchg(void *map_value, void *ptr)
+ * void *bpf_kptr_xchg(void *dst, void *ptr)
* Description
- * Exchange kptr at pointer *map_value* with *ptr*, and return the
- * old value. *ptr* can be NULL, otherwise it must be a referenced
- * pointer which will be released when this helper is called.
+ * Exchange kptr at pointer *dst* with *ptr*, and return the old value.
+ * *dst* can be map value or local kptr. *ptr* can be NULL, otherwise
+ * it must be a referenced pointer which will be released when this helper
+ * is called.
* Return
* The old value of kptr (which can be NULL). The returned pointer
* if not NULL, is a reference which must be released using its
@@ -6046,11 +6047,6 @@ enum {
BPF_F_MARK_ENFORCE = (1ULL << 6),
};
-/* BPF_FUNC_clone_redirect and BPF_FUNC_redirect flags. */
-enum {
- BPF_F_INGRESS = (1ULL << 0),
-};
-
/* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */
enum {
BPF_F_TUNINFO_IPV6 = (1ULL << 0),
@@ -6197,10 +6193,12 @@ enum {
BPF_F_BPRM_SECUREEXEC = (1ULL << 0),
};
-/* Flags for bpf_redirect_map helper */
+/* Flags for bpf_redirect and bpf_redirect_map helpers */
enum {
- BPF_F_BROADCAST = (1ULL << 3),
- BPF_F_EXCLUDE_INGRESS = (1ULL << 4),
+ BPF_F_INGRESS = (1ULL << 0), /* used for skb path */
+ BPF_F_BROADCAST = (1ULL << 3), /* used for XDP path */
+ BPF_F_EXCLUDE_INGRESS = (1ULL << 4), /* used for XDP path */
+#define BPF_F_REDIRECT_FLAGS (BPF_F_INGRESS | BPF_F_BROADCAST | BPF_F_EXCLUDE_INGRESS)
};
#define __bpf_md_ptr(type, name) \
diff --git a/tools/include/uapi/linux/in.h b/tools/include/uapi/linux/in.h
index d358add1611c..5d32d53508d9 100644
--- a/tools/include/uapi/linux/in.h
+++ b/tools/include/uapi/linux/in.h
@@ -141,7 +141,7 @@ struct in_addr {
*/
#define IP_PMTUDISC_INTERFACE 4
/* weaker version of IP_PMTUDISC_INTERFACE, which allows packets to get
- * fragmented if they exeed the interface mtu
+ * fragmented if they exceed the interface mtu
*/
#define IP_PMTUDISC_OMIT 5