* to make sure its still a 3bit field starting at a byte boundary;
* taken from arch/x86/net/bpf_jit_comp.c.
*/
+#ifdef __BIG_ENDIAN_BITFIELD
+#define PKT_TYPE_MAX (7 << 5)
+#else
#define PKT_TYPE_MAX 7
+#endif
static unsigned int pkt_type_offset(void)
{
struct sk_buff skb_probe = { .pkt_type = ~0, };
return false;
insn++;
*insn = BPF_ALU32_IMM(BPF_AND, BPF_REG_A, PKT_TYPE_MAX);
+#ifdef __BIG_ENDIAN_BITFIELD
+ insn++;
+ *insn = BPF_ALU32_IMM(BPF_RSH, BPF_REG_A, 5);
+#endif
break;
case SKF_AD_OFF + SKF_AD_IFINDEX: