From: Stephen Hemminger <stephen@networkplumber.org>
Date: Wed, 21 Sep 2016 23:28:56 +0000 (-0700)
Subject: update bpf.h
X-Git-Tag: v4.9.0~81
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16c2a51dc403d82b0987f2e2e45075e4339afebd;p=thirdparty%2Fiproute2.git

update bpf.h
---

diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 65baf0c62..b8486d142 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -398,6 +398,27 @@ enum bpf_func_id {
 	 */
 	BPF_FUNC_skb_change_tail,
 
+	/**
+	 * bpf_skb_pull_data(skb, len)
+	 * The helper will pull in non-linear data in case the
+	 * skb is non-linear and not all of len are part of the
+	 * linear section. Only needed for read/write with direct
+	 * packet access.
+	 * @skb: pointer to skb
+	 * @len: len to make read/writeable
+	 * Return: 0 on success or negative error
+	 */
+	BPF_FUNC_skb_pull_data,
+
+	/**
+	 * bpf_csum_update(skb, csum)
+	 * Adds csum into skb->csum in case of CHECKSUM_COMPLETE.
+	 * @skb: pointer to skb
+	 * @csum: csum to add
+	 * Return: csum on success or negative error
+	 */
+	BPF_FUNC_csum_update,
+
 	__BPF_FUNC_MAX_ID,
 };