extern int sk_get_filter(struct sock *sk, struct sock_filter __user *filter, unsigned len);
#ifdef CONFIG_BPF_JIT
+#include <linux/linkage.h>
+#include <linux/printk.h>
+
extern void bpf_jit_compile(struct sk_filter *fp);
extern void bpf_jit_free(struct sk_filter *fp);
+
+static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen,
+ u32 pass, void *image)
+{
+ pr_err("flen=%u proglen=%u pass=%u image=%p\n",
+ flen, proglen, pass, image);
+ if (image)
+ print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_ADDRESS,
+ 16, 1, image, proglen, false);
+}
#define SK_RUN_FILTER(FILTER, SKB) (*FILTER->bpf_func)(SKB, FILTER->insns)
#else
static inline void bpf_jit_compile(struct sk_filter *fp)
BPF_S_ANC_SECCOMP_LD_W,
BPF_S_ANC_VLAN_TAG,
BPF_S_ANC_VLAN_TAG_PRESENT,
+ BPF_S_ANC_PAY_OFFSET,
};
#endif /* __LINUX_FILTER_H__ */