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util: add util_is_valid_sta_address

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Checks that that address is neither broadcast or group
This commit is contained in:
James Prestwood 2020-03-19 15:58:58 -07:00 committed by Denis Kenzior
parent 66657a5706
commit 33251ccd20
2 changed files with 6 additions and 0 deletions
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5
src/util.c
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@ -166,6 +166,11 @@ bool util_is_broadcast_address(const uint8_t *addr)
return !memcmp(addr, bcast_addr, 6);
}
bool util_is_valid_sta_address(const uint8_t *addr)
{
return !util_is_broadcast_address(addr) && !util_is_group_address(addr);
}
/* This function assumes that identity is not bigger than 253 bytes */
const char *util_get_domain(const char *identity)
{

1
src/util.h
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@ -38,6 +38,7 @@ const char *util_address_to_string(const uint8_t *addr);
bool util_string_to_address(const char *str, uint8_t *addr);
bool util_is_group_address(const uint8_t *addr);
bool util_is_broadcast_address(const uint8_t *addr);
bool util_is_valid_sta_address(const uint8_t *addr);
const char *util_get_domain(const char *identity);
const char *util_get_username(const char *identity);