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bpf_helpers.h - define more kernel provided functions

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Test: builds
Bug: 65674744
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I88dcaf5edf61b780666f346e963a7417c04c97ec
This commit is contained in:
Maciej Żenczykowski 2019-04-02 04:00:28 -07:00
parent 52108bf52c
commit e1153fd1da
1 changed files with 8 additions and 0 deletions
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8
progs/include/bpf_helpers.h
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@ -28,6 +28,14 @@ static uint32_t (*bpf_get_socket_uid)(struct __sk_buff* skb) = (void*)BPF_FUNC_g
static int (*bpf_skb_load_bytes)(struct __sk_buff* skb, int off, void* to,
int len) = (void*)BPF_FUNC_skb_load_bytes;
static int (*bpf_skb_change_proto)(struct __sk_buff* skb, __be16 proto,
__u64 flags) = (void*)BPF_FUNC_skb_change_proto;
static int (*bpf_l3_csum_replace)(struct __sk_buff* skb, __u32 offset, __u64 from, __u64 to,
__u64 flags) = (void*)BPF_FUNC_l3_csum_replace;
static int (*bpf_l4_csum_replace)(struct __sk_buff* skb, __u32 offset, __u64 from, __u64 to,
__u64 flags) = (void*)BPF_FUNC_l4_csum_replace;
static int (*bpf_redirect)(__u32 ifindex, __u64 flags) = (void*)BPF_FUNC_redirect;
/*
* Map structure to be used by Android eBPF C programs. The Android eBPF loader
* uses this structure from eBPF object to create maps at boot time.