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Diffstat (limited to 'src/vnet/ethernet/mac_address.h')
| -rw-r--r-- | src/vnet/ethernet/mac_address.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vnet/ethernet/mac_address.h b/src/vnet/ethernet/mac_address.h index aa773c5c449..68feb3977f0 100644 --- a/src/vnet/ethernet/mac_address.h +++ b/src/vnet/ethernet/mac_address.h @@ -149,6 +149,12 @@ mac_address_set_zero (mac_address_t * mac) mac->u.last_2 = 0; } +static_always_inline int +mac_address_n_bits_set (const mac_address_t * a) +{ + return (count_set_bits (mac_address_as_u64 (a))); +} + extern void mac_address_increment (mac_address_t * mac); extern uword unformat_mac_address_t (unformat_input_t * input, va_list * args); |