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Diffstat (limited to 'src/vnet/ip/ip6_packet.h')
-rw-r--r--src/vnet/ip/ip6_packet.h13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/vnet/ip/ip6_packet.h b/src/vnet/ip/ip6_packet.h
index 7bbdd197f2f..34bc7a8ec1a 100644
--- a/src/vnet/ip/ip6_packet.h
+++ b/src/vnet/ip/ip6_packet.h
@@ -310,31 +310,36 @@ typedef struct
ip6_address_t src_address, dst_address;
} ip6_header_t;
+#define IP6_PACKET_TC_MASK 0x0FF00000
+#define IP6_PACKET_DSCP_MASK 0x0FC00000
+#define IP6_PACKET_ECN_MASK 0x00300000
+
always_inline ip_dscp_t
ip6_traffic_class (const ip6_header_t * i)
{
- return (i->ip_version_traffic_class_and_flow_label & 0x0FF00000) >> 20;
+ return (i->ip_version_traffic_class_and_flow_label & IP6_PACKET_TC_MASK) >>
+ 20;
}
static_always_inline ip_dscp_t
ip6_traffic_class_network_order (const ip6_header_t * ip6)
{
return (clib_net_to_host_u32 (ip6->ip_version_traffic_class_and_flow_label)
- & 0x0ff00000) >> 20;
+ & IP6_PACKET_TC_MASK) >> 20;
}
static_always_inline ip_dscp_t
ip6_dscp_network_order (const ip6_header_t * ip6)
{
return (clib_net_to_host_u32 (ip6->ip_version_traffic_class_and_flow_label)
- & 0x0fc00000) >> 22;
+ & IP6_PACKET_DSCP_MASK) >> 22;
}
static_always_inline ip_ecn_t
ip6_ecn_network_order (const ip6_header_t * ip6)
{
return (clib_net_to_host_u32 (ip6->ip_version_traffic_class_and_flow_label)
- & 0x00300000) >> 20;
+ & IP6_PACKET_ECN_MASK) >> 20;
}
static_always_inline void