From: Stephen Hemminger <stephen@networkplumber.org>
Date: Wed, 14 Jun 2017 16:52:44 +0000 (-0700)
Subject: more bpf header updates
X-Git-Tag: v4.13.0~123
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b68581d43ee9d9591bc4c5b7531b9bf65ac85a53;p=thirdparty%2Fiproute2.git

more bpf header updates

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 0ccb01ed2..8a966ef03 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -513,6 +513,11 @@ union bpf_attr {
  *     Get the owner uid of the socket stored inside sk_buff.
  *     @skb: pointer to skb
  *     Return: uid of the socket owner on success or overflowuid if failed.
+ *
+ * u32 bpf_set_hash(skb, hash)
+ *     Set full skb->hash.
+ *     @skb: pointer to skb
+ *     @hash: hash to set
  */
 #define __BPF_FUNC_MAPPER(FN)		\
 	FN(unspec),			\
@@ -562,7 +567,8 @@ union bpf_attr {
 	FN(xdp_adjust_head),		\
 	FN(probe_read_str),		\
 	FN(get_socket_cookie),		\
-	FN(get_socket_uid),
+	FN(get_socket_uid),		\
+	FN(set_hash),
 
 /* integer value in 'imm' field of BPF_CALL instruction selects which helper
  * function eBPF program intends to call