diff options
Diffstat (limited to 'src/vnet/ethernet/packet.h')
| -rw-r--r-- | src/vnet/ethernet/packet.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/vnet/ethernet/packet.h b/src/vnet/ethernet/packet.h index 964cf638101..09f5e7f3d0b 100644 --- a/src/vnet/ethernet/packet.h +++ b/src/vnet/ethernet/packet.h @@ -91,6 +91,15 @@ typedef struct u16 type; } ethernet_vlan_header_t; +always_inline void +ethernet_vlan_header_set_priority_net_order (ethernet_vlan_header_t * h, + u8 prio) +{ + u8 *bytes = (u8 *) (&h->priority_cfi_and_id); + + bytes[0] &= 0x1f; + bytes[0] |= (prio & 0x7) << 5; +} /* VLAN with ethertype first and vlan id second */ typedef struct |