libnftnl  1.0.8
expr_ops.c
1 #include <string.h>
2 #include <linux_list.h>
3 
4 #include "expr_ops.h"
5 
6 /* Unfortunately, __attribute__((constructor)) breaks library static linking */
7 extern struct expr_ops expr_ops_bitwise;
8 extern struct expr_ops expr_ops_byteorder;
9 extern struct expr_ops expr_ops_cmp;
10 extern struct expr_ops expr_ops_counter;
11 extern struct expr_ops expr_ops_ct;
12 extern struct expr_ops expr_ops_dup;
13 extern struct expr_ops expr_ops_exthdr;
14 extern struct expr_ops expr_ops_fwd;
15 extern struct expr_ops expr_ops_immediate;
16 extern struct expr_ops expr_ops_limit;
17 extern struct expr_ops expr_ops_log;
18 extern struct expr_ops expr_ops_lookup;
19 extern struct expr_ops expr_ops_masq;
20 extern struct expr_ops expr_ops_match;
21 extern struct expr_ops expr_ops_meta;
22 extern struct expr_ops expr_ops_ng;
23 extern struct expr_ops expr_ops_nat;
24 extern struct expr_ops expr_ops_objref;
25 extern struct expr_ops expr_ops_payload;
26 extern struct expr_ops expr_ops_range;
27 extern struct expr_ops expr_ops_redir;
28 extern struct expr_ops expr_ops_reject;
29 extern struct expr_ops expr_ops_rt;
30 extern struct expr_ops expr_ops_queue;
31 extern struct expr_ops expr_ops_quota;
32 extern struct expr_ops expr_ops_target;
33 extern struct expr_ops expr_ops_dynset;
34 extern struct expr_ops expr_ops_hash;
35 extern struct expr_ops expr_ops_fib;
36 
37 static struct expr_ops expr_ops_notrack = {
38  .name = "notrack",
39 };
40 
41 static struct expr_ops *expr_ops[] = {
42  &expr_ops_bitwise,
43  &expr_ops_byteorder,
44  &expr_ops_cmp,
45  &expr_ops_counter,
46  &expr_ops_ct,
47  &expr_ops_dup,
48  &expr_ops_exthdr,
49  &expr_ops_fwd,
50  &expr_ops_immediate,
51  &expr_ops_limit,
52  &expr_ops_log,
53  &expr_ops_lookup,
54  &expr_ops_masq,
55  &expr_ops_match,
56  &expr_ops_meta,
57  &expr_ops_ng,
58  &expr_ops_nat,
59  &expr_ops_notrack,
60  &expr_ops_payload,
61  &expr_ops_range,
62  &expr_ops_redir,
63  &expr_ops_reject,
64  &expr_ops_rt,
65  &expr_ops_queue,
66  &expr_ops_quota,
67  &expr_ops_target,
68  &expr_ops_dynset,
69  &expr_ops_hash,
70  &expr_ops_fib,
71  &expr_ops_objref,
72  NULL,
73 };
74 
75 struct expr_ops *nftnl_expr_ops_lookup(const char *name)
76 {
77  int i = 0;
78 
79  while (expr_ops[i] != NULL) {
80  if (strcmp(expr_ops[i]->name, name) == 0)
81  return expr_ops[i];
82 
83  i++;
84  }
85  return NULL;
86 }