/* I/G bit: individual (unicast)/group (broadcast/multicast). */
always_inline uword
-ethernet_address_cast (u8 * a)
+ethernet_address_cast (const u8 * a)
{
return (a[0] >> 0) & 1;
}
always_inline int
-ethernet_address_is_broadcast (u8 * a)
+ethernet_address_is_broadcast (const u8 * a)
{
return clib_mem_unaligned (a, u32) == 0xffffffff &&
clib_mem_unaligned (a + 4, u16) == 0xffff;
}
always_inline uword
-ethernet_address_is_locally_administered (u8 * a)
+ethernet_address_is_locally_administered (const u8 * a)
{
return (a[0] >> 1) & 1;
}
}
always_inline int
-eh_dst_addr_to_rx_ctype (ethernet_header_t * eh)
+eh_dst_addr_to_rx_ctype (const ethernet_header_t * eh)
{
if (PREDICT_TRUE (ethernet_address_cast (eh->dst_address) ==
ETHERNET_ADDRESS_UNICAST))
}
always_inline int
-eh_dst_addr_to_tx_ctype (ethernet_header_t * eh)
+eh_dst_addr_to_tx_ctype (const ethernet_header_t * eh)
{
if (PREDICT_TRUE (ethernet_address_cast (eh->dst_address) ==
ETHERNET_ADDRESS_UNICAST))
{
u8 *bytes = (u8 *) (&h->priority_cfi_and_id);
- bytes[0] &= 0x1f;
- bytes[0] |= (prio & 0x7) << 5;
+ bytes[0] &= 0x0f;
+ bytes[0] |= (prio & 0xf) << 4;
+}
+
+always_inline u8
+ethernet_vlan_header_get_priority_net_order (ethernet_vlan_header_t * h)
+{
+ u8 *bytes = (u8 *) (&h->priority_cfi_and_id);
+
+ return (bytes[0] >> 4);
}
/* VLAN with ethertype first and vlan id second */