diff options
author | Changli Gao <xiaosuo@gmail.com> | 2010-11-16 15:28:24 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-11-18 13:59:51 -0500 |
commit | 4c3710afbc333c33100739dec10662b4ee64e219 (patch) | |
tree | 3ededf09c4e236121d021a38fd991963d7bf2e84 | |
parent | cba328fc5ede9091616e7296483840869b615a46 (diff) |
net: move definitions of BPF_S_* to net/core/filter.c
BPF_S_* are used internally, should not be exposed to the others.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Hagen Paul Pfeifer <hagen@jauu.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | include/linux/filter.h | 48 | ||||
-rw-r--r-- | net/core/filter.c | 48 |
2 files changed, 48 insertions, 48 deletions
diff --git a/include/linux/filter.h b/include/linux/filter.h index 69b43dbea6c6..151f5d703b7e 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h | |||
@@ -91,54 +91,6 @@ struct sock_fprog { /* Required for SO_ATTACH_FILTER. */ | |||
91 | #define BPF_TAX 0x00 | 91 | #define BPF_TAX 0x00 |
92 | #define BPF_TXA 0x80 | 92 | #define BPF_TXA 0x80 |
93 | 93 | ||
94 | enum { | ||
95 | BPF_S_RET_K = 0, | ||
96 | BPF_S_RET_A, | ||
97 | BPF_S_ALU_ADD_K, | ||
98 | BPF_S_ALU_ADD_X, | ||
99 | BPF_S_ALU_SUB_K, | ||
100 | BPF_S_ALU_SUB_X, | ||
101 | BPF_S_ALU_MUL_K, | ||
102 | BPF_S_ALU_MUL_X, | ||
103 | BPF_S_ALU_DIV_X, | ||
104 | BPF_S_ALU_AND_K, | ||
105 | BPF_S_ALU_AND_X, | ||
106 | BPF_S_ALU_OR_K, | ||
107 | BPF_S_ALU_OR_X, | ||
108 | BPF_S_ALU_LSH_K, | ||
109 | BPF_S_ALU_LSH_X, | ||
110 | BPF_S_ALU_RSH_K, | ||
111 | BPF_S_ALU_RSH_X, | ||
112 | BPF_S_ALU_NEG, | ||
113 | BPF_S_LD_W_ABS, | ||
114 | BPF_S_LD_H_ABS, | ||
115 | BPF_S_LD_B_ABS, | ||
116 | BPF_S_LD_W_LEN, | ||
117 | BPF_S_LD_W_IND, | ||
118 | BPF_S_LD_H_IND, | ||
119 | BPF_S_LD_B_IND, | ||
120 | BPF_S_LD_IMM, | ||
121 | BPF_S_LDX_W_LEN, | ||
122 | BPF_S_LDX_B_MSH, | ||
123 | BPF_S_LDX_IMM, | ||
124 | BPF_S_MISC_TAX, | ||
125 | BPF_S_MISC_TXA, | ||
126 | BPF_S_ALU_DIV_K, | ||
127 | BPF_S_LD_MEM, | ||
128 | BPF_S_LDX_MEM, | ||
129 | BPF_S_ST, | ||
130 | BPF_S_STX, | ||
131 | BPF_S_JMP_JA, | ||
132 | BPF_S_JMP_JEQ_K, | ||
133 | BPF_S_JMP_JEQ_X, | ||
134 | BPF_S_JMP_JGE_K, | ||
135 | BPF_S_JMP_JGE_X, | ||
136 | BPF_S_JMP_JGT_K, | ||
137 | BPF_S_JMP_JGT_X, | ||
138 | BPF_S_JMP_JSET_K, | ||
139 | BPF_S_JMP_JSET_X, | ||
140 | }; | ||
141 | |||
142 | #ifndef BPF_MAXINSNS | 94 | #ifndef BPF_MAXINSNS |
143 | #define BPF_MAXINSNS 4096 | 95 | #define BPF_MAXINSNS 4096 |
144 | #endif | 96 | #endif |
diff --git a/net/core/filter.c b/net/core/filter.c index 03dc0710194f..15a545d39cd3 100644 --- a/net/core/filter.c +++ b/net/core/filter.c | |||
@@ -38,6 +38,54 @@ | |||
38 | #include <asm/unaligned.h> | 38 | #include <asm/unaligned.h> |
39 | #include <linux/filter.h> | 39 | #include <linux/filter.h> |
40 | 40 | ||
41 | enum { | ||
42 | BPF_S_RET_K = 0, | ||
43 | BPF_S_RET_A, | ||
44 | BPF_S_ALU_ADD_K, | ||
45 | BPF_S_ALU_ADD_X, | ||
46 | BPF_S_ALU_SUB_K, | ||
47 | BPF_S_ALU_SUB_X, | ||
48 | BPF_S_ALU_MUL_K, | ||
49 | BPF_S_ALU_MUL_X, | ||
50 | BPF_S_ALU_DIV_X, | ||
51 | BPF_S_ALU_AND_K, | ||
52 | BPF_S_ALU_AND_X, | ||
53 | BPF_S_ALU_OR_K, | ||
54 | BPF_S_ALU_OR_X, | ||
55 | BPF_S_ALU_LSH_K, | ||
56 | BPF_S_ALU_LSH_X, | ||
57 | BPF_S_ALU_RSH_K, | ||
58 | BPF_S_ALU_RSH_X, | ||
59 | BPF_S_ALU_NEG, | ||
60 | BPF_S_LD_W_ABS, | ||
61 | BPF_S_LD_H_ABS, | ||
62 | BPF_S_LD_B_ABS, | ||
63 | BPF_S_LD_W_LEN, | ||
64 | BPF_S_LD_W_IND, | ||
65 | BPF_S_LD_H_IND, | ||
66 | BPF_S_LD_B_IND, | ||
67 | BPF_S_LD_IMM, | ||
68 | BPF_S_LDX_W_LEN, | ||
69 | BPF_S_LDX_B_MSH, | ||
70 | BPF_S_LDX_IMM, | ||
71 | BPF_S_MISC_TAX, | ||
72 | BPF_S_MISC_TXA, | ||
73 | BPF_S_ALU_DIV_K, | ||
74 | BPF_S_LD_MEM, | ||
75 | BPF_S_LDX_MEM, | ||
76 | BPF_S_ST, | ||
77 | BPF_S_STX, | ||
78 | BPF_S_JMP_JA, | ||
79 | BPF_S_JMP_JEQ_K, | ||
80 | BPF_S_JMP_JEQ_X, | ||
81 | BPF_S_JMP_JGE_K, | ||
82 | BPF_S_JMP_JGE_X, | ||
83 | BPF_S_JMP_JGT_K, | ||
84 | BPF_S_JMP_JGT_X, | ||
85 | BPF_S_JMP_JSET_K, | ||
86 | BPF_S_JMP_JSET_X, | ||
87 | }; | ||
88 | |||
41 | /* No hurry in this branch */ | 89 | /* No hurry in this branch */ |
42 | static void *__load_pointer(struct sk_buff *skb, int k) | 90 | static void *__load_pointer(struct sk_buff *skb, int k) |
43 | { | 91 | { |