include/uapi/linux/filter.h

87

#define BPF_NET_OFF SKF_NET_OFF

kernel/bpf/core.c

82

if (k >= SKF_NET_OFF) {

kernel/bpf/core.c

83

ptr = skb_network_header(skb) + k - SKF_NET_OFF;

lib/test_bpf.c

3233

BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF),

lib/test_bpf.c

3235

BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1),

lib/test_bpf.c

3246

BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15),

net/core/filter.c

235

if (offset >= SKF_NET_OFF)

net/core/filter.c

236

return offset - SKF_NET_OFF + skb_network_offset(skb);

tools/include/uapi/linux/filter.h

87

#define BPF_NET_OFF SKF_NET_OFF

tools/testing/selftests/net/skf_net_off.c

86

BPF_STMT(BPF_LD + BPF_B + BPF_ABS, SKF_NET_OFF + offset_proto),

tools/testing/selftests/net/skf_net_off.c

88

BPF_STMT(BPF_LD + BPF_H + BPF_ABS, SKF_NET_OFF + offset_dport),