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tc/meta: make meta_table static and const

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The mapping table is only used by em_meta.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Stephen Hemminger 2018-11-15 14:36:37 -08:00
parent 9455bec52a
commit 42d9eed451
1 changed files with 6 additions and 6 deletions
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12
tc/em_meta.c
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@ -38,7 +38,7 @@ static void meta_print_usage(FILE *fd)
"For a list of meta identifiers, use meta(list).\n");
}
struct meta_entry {
static const struct meta_entry {
int id;
char *kind;
char *mask;
@ -121,7 +121,7 @@ static inline int map_type(char k)
return INT_MAX;
}
static struct meta_entry *lookup_meta_entry(struct bstr *kind)
static const struct meta_entry *lookup_meta_entry(struct bstr *kind)
{
int i;
@ -133,7 +133,7 @@ static struct meta_entry *lookup_meta_entry(struct bstr *kind)
return NULL;
}
static struct meta_entry *lookup_meta_entry_byid(int id)
static const struct meta_entry *lookup_meta_entry_byid(int id)
{
int i;
@ -168,8 +168,8 @@ static inline void dump_value(struct nlmsghdr *n, int tlv, unsigned long val,
static inline int is_compatible(struct tcf_meta_val *what,
struct tcf_meta_val *needed)
{
const struct meta_entry *entry;
char *p;
struct meta_entry *entry;
entry = lookup_meta_entry_byid(TCF_META_ID(what->kind));
@ -249,7 +249,7 @@ static inline struct bstr *
parse_object(struct bstr *args, struct bstr *arg, struct tcf_meta_val *obj,
unsigned long *dst, struct tcf_meta_val *left)
{
struct meta_entry *entry;
const struct meta_entry *entry;
unsigned long num;
struct bstr *a;
@ -461,7 +461,7 @@ static int print_object(FILE *fd, struct tcf_meta_val *obj, struct rtattr *rta)
{
int id = TCF_META_ID(obj->kind);
int type = TCF_META_TYPE(obj->kind);
struct meta_entry *entry;
const struct meta_entry *entry;
if (id == TCF_META_ID_VALUE)
return print_value(fd, type, rta);