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provide a mapping of sock type and name and a fn to look access the mapping

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Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Acked-by: Steve Beattie <steve@nxnw.org>
This commit is contained in:
John Johansen
2014-08-23 23:55:33 -07:00
parent 54655cf9a4
commit f5704761b5
2 changed files with 44 additions and 13 deletions
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54
parser/network.c
View File

@@ -35,23 +35,51 @@
* have to make sure these are in order. This means we are more brittle * have to make sure these are in order. This means we are more brittle
* but there isn't much we can do. * but there isn't much we can do.
*/ */
const char *sock_types[] = { struct sock_type_map {
"none", /* 0 */ const char *name;
"stream", /* 1 [SOCK_STREAM] */ int value;
"dgram", /* 2 [SOCK_DGRAM] */ };
"raw", /* 3 [SOCK_RAW] */
"rdm", /* 4 [SOCK_RDM] */ struct sock_type_map sock_types[] = {
"seqpacket", /* 5 [SOCK_SEQPACKET] */ { "none", 0 },
"dccp", /* 6 [SOCK_DCCP] */ { "stream", SOCK_STREAM },
"invalid", /* 7 */ { "dgram", SOCK_DGRAM },
"invalid", /* 8 */ { "raw", SOCK_RAW },
"invalid", /* 9 */ { "rdm", SOCK_RDM },
"packet", /* 10 [SOCK_PACKET] */ { "seqpacket", SOCK_SEQPACKET },
{ "dccp", SOCK_DCCP },
{ "invalid", -1 },
{ "invalid", -1 },
{ "invalid", -1 },
{ "packet", SOCK_PACKET },
{ NULL, -1 },
/* /*
* See comment above * See comment above
*/ */
}; };
int net_find_type_val(const char *type)
{
int i;
for (i = 0; sock_types[i].name; i++) {
if (strcmp(sock_types[i].name, type) == 0)
return sock_types[i].value;
}
return -1;
}
const char *net_find_type_name(int type)
{
int i;
for (i = 0; sock_types[i].name; i++) {
if (sock_types[i].value == type)
return sock_types[i].name;
}
return NULL;
}
struct network_tuple { struct network_tuple {
const char *family_name; const char *family_name;
unsigned int family; unsigned int family;
@@ -319,7 +347,7 @@ void __debug_network(unsigned int *array, const char *name)
for (j = 0; j < count; j++) { for (j = 0; j < count; j++) {
const char *type; const char *type;
if (array[i] & (1 << j)) { if (array[i] & (1 << j)) {
type = sock_types[j]; type = sock_types[j].name;
if (type) if (type)
printf("%s ", type); printf("%s ", type);
else else

3
parser/network.h
View File

@@ -75,4 +75,7 @@ struct network {
} }
}; };
int net_find_type_val(const char *type);
const char *net_find_type_name(int type);
#endif /* __AA_NETWORK_H */ #endif /* __AA_NETWORK_H */