input: Add support for Qualcomm PMIC8XXX power key

[pandora-kernel.git] / include / linux / filter.h

diff --git a/include/linux/filter.h b/include/linux/filter.h
index 45266b7..9ee3f9f 100644 (file)
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -131,10 +131,16 @@ struct sock_fprog {       /* Required for SO_ATTACH_FILTER. */
 #define SKF_LL_OFF    (-0x200000)
 
 #ifdef __KERNEL__
+
+struct sk_buff;
+struct sock;
+
 struct sk_filter
 {
        atomic_t                refcnt;
        unsigned int            len;    /* Number of filter blocks */
+       unsigned int            (*bpf_func)(const struct sk_buff *skb,
+                                           const struct sock_filter *filter);
        struct rcu_head         rcu;
        struct sock_filter      insns[0];
 };
@@ -144,15 +150,86 @@ static inline unsigned int sk_filter_len(const struct sk_filter *fp)
        return fp->len * sizeof(struct sock_filter) + sizeof(*fp);
 }
 
-struct sk_buff;
-struct sock;
-
 extern int sk_filter(struct sock *sk, struct sk_buff *skb);
 extern unsigned int sk_run_filter(const struct sk_buff *skb,
                                  const struct sock_filter *filter);
 extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
 extern int sk_detach_filter(struct sock *sk);
 extern int sk_chk_filter(struct sock_filter *filter, int flen);
+
+#ifdef CONFIG_BPF_JIT
+extern void bpf_jit_compile(struct sk_filter *fp);
+extern void bpf_jit_free(struct sk_filter *fp);
+#define SK_RUN_FILTER(FILTER, SKB) (*FILTER->bpf_func)(SKB, FILTER->insns)
+#else
+static inline void bpf_jit_compile(struct sk_filter *fp)
+{
+}
+static inline void bpf_jit_free(struct sk_filter *fp)
+{
+}
+#define SK_RUN_FILTER(FILTER, SKB) sk_run_filter(SKB, FILTER->insns)
+#endif
+
+enum {
+       BPF_S_RET_K = 1,
+       BPF_S_RET_A,
+       BPF_S_ALU_ADD_K,
+       BPF_S_ALU_ADD_X,
+       BPF_S_ALU_SUB_K,
+       BPF_S_ALU_SUB_X,
+       BPF_S_ALU_MUL_K,
+       BPF_S_ALU_MUL_X,
+       BPF_S_ALU_DIV_X,
+       BPF_S_ALU_AND_K,
+       BPF_S_ALU_AND_X,
+       BPF_S_ALU_OR_K,
+       BPF_S_ALU_OR_X,
+       BPF_S_ALU_LSH_K,
+       BPF_S_ALU_LSH_X,
+       BPF_S_ALU_RSH_K,
+       BPF_S_ALU_RSH_X,
+       BPF_S_ALU_NEG,
+       BPF_S_LD_W_ABS,
+       BPF_S_LD_H_ABS,
+       BPF_S_LD_B_ABS,
+       BPF_S_LD_W_LEN,
+       BPF_S_LD_W_IND,
+       BPF_S_LD_H_IND,
+       BPF_S_LD_B_IND,
+       BPF_S_LD_IMM,
+       BPF_S_LDX_W_LEN,
+       BPF_S_LDX_B_MSH,
+       BPF_S_LDX_IMM,
+       BPF_S_MISC_TAX,
+       BPF_S_MISC_TXA,
+       BPF_S_ALU_DIV_K,
+       BPF_S_LD_MEM,
+       BPF_S_LDX_MEM,
+       BPF_S_ST,
+       BPF_S_STX,
+       BPF_S_JMP_JA,
+       BPF_S_JMP_JEQ_K,
+       BPF_S_JMP_JEQ_X,
+       BPF_S_JMP_JGE_K,
+       BPF_S_JMP_JGE_X,
+       BPF_S_JMP_JGT_K,
+       BPF_S_JMP_JGT_X,
+       BPF_S_JMP_JSET_K,
+       BPF_S_JMP_JSET_X,
+       /* Ancillary data */
+       BPF_S_ANC_PROTOCOL,
+       BPF_S_ANC_PKTTYPE,
+       BPF_S_ANC_IFINDEX,
+       BPF_S_ANC_NLATTR,
+       BPF_S_ANC_NLATTR_NEST,
+       BPF_S_ANC_MARK,
+       BPF_S_ANC_QUEUE,
+       BPF_S_ANC_HATYPE,
+       BPF_S_ANC_RXHASH,
+       BPF_S_ANC_CPU,
+};
+
 #endif /* __KERNEL__ */
 
 #endif /* __LINUX_FILTER_H__ */