uint32_t
hash_double(double x, uint32_t basis)
{
uint32_t value[2];
BUILD_ASSERT_DECL(sizeof x == sizeof value);
memcpy(value, &x, sizeof value);
return hash_3words(value[0], value[1], basis);
}
/* Returns the hash of 'a' and 'b'. */
uint32_t
hash_2words(uint32_t a, uint32_t b)
{
return hash_3words(a, b, 0);
}
static uint32_t
mcast_table_hash(const struct mcast_snooping *ms, ovs_be32 grp_ip4,
uint16_t vlan)
{
return hash_3words((OVS_FORCE uint32_t) grp_ip4, vlan, ms->secret);
}