commit 879839a1d8783abaa1a36c34b0d7dfdefc6551fe
author Maciej Żenczykowski <maze@google.com> Wed Aug 03 10:48:25 2022 +0000
committer Maciej Żenczykowski <maze@google.com> Fri Oct 28 01:40:41 2022 +0000
tree efff7d3b75b07b99c0dc1a69c1a0d570dacb7369
parent f49d544c67cc661b7cf20798cf373d515cd12750

netd.c: on 4.19+ bpf_skb_load_bytes -> bpf_skb_load_bytes_relative

Bug: 145166494
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I5fd18deee1c12386bdb8b554a33ac2845f881cc0

bpf_progs/bpf_net_helpers.h

diff --git a/bpf_progs/bpf_net_helpers.h b/bpf_progs/bpf_net_helpers.h
index e382713..c39269e 100644
--- a/bpf_progs/bpf_net_helpers.h
+++ b/bpf_progs/bpf_net_helpers.h
@@ -28,9 +28,12 @@
 
 static int (*bpf_skb_pull_data)(struct __sk_buff* skb, __u32 len) = (void*)BPF_FUNC_skb_pull_data;
 
-static int (*bpf_skb_load_bytes)(struct __sk_buff* skb, int off, void* to,
+static int (*bpf_skb_load_bytes)(const struct __sk_buff* skb, int off, void* to,
                                  int len) = (void*)BPF_FUNC_skb_load_bytes;
 
+static int (*bpf_skb_load_bytes_relative)(const struct __sk_buff* skb, int off, void* to, int len,
+                                          int start_hdr) = (void*)BPF_FUNC_skb_load_bytes_relative;
+
 static int (*bpf_skb_store_bytes)(struct __sk_buff* skb, __u32 offset, const void* from, __u32 len,
                                   __u64 flags) = (void*)BPF_FUNC_skb_store_bytes;