diff options
| author |   Neale Ranns <nranns@cisco.com> | 2018-02-23 05:29:09 -0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2018-03-09 11:59:58 +0000 |
| commit | 31ed74407643595fdce206e9d7487108fb8b33ab (patch) | |
| tree | c22c3703c30b7d457b858fe899f56e57613cbb52 /src/vnet/ip/ip6_packet.h | |
| parent | 8f931a47b0fa58d5d33a792062650a42ff8bef70 (diff) | |
MPLS Unifom mode
- support both pipe and uniform modes for all MPLS LSP
- all API programming for output-labels requires that the mode (and associated data) is specificed
- API changes in MPLS, BIER and IP are involved
- new DPO [sub] types for MPLS labels to handle the two modes.
Change-Id: I87b76401e996f10dfbdbe4552ff6b19af958783c
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/ip/ip6_packet.h')
| -rw-r--r-- | src/vnet/ip/ip6_packet.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/vnet/ip/ip6_packet.h b/src/vnet/ip/ip6_packet.h index 76e3c1f93f0..a02f8b2ea8e 100644 --- a/src/vnet/ip/ip6_packet.h +++ b/src/vnet/ip/ip6_packet.h @@ -342,11 +342,27 @@ typedef struct } ip6_header_t; always_inline u8 -ip6_traffic_class (ip6_header_t * i) +ip6_traffic_class (const ip6_header_t * i) { return (i->ip_version_traffic_class_and_flow_label & 0x0FF00000) >> 20; } +static_always_inline u8 +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; +} + +static_always_inline void +ip6_set_traffic_class_network_order (ip6_header_t * ip6, u8 dscp) +{ + u32 tmp = + clib_net_to_host_u32 (ip6->ip_version_traffic_class_and_flow_label); + tmp |= (dscp << 20); + ip6->ip_version_traffic_class_and_flow_label = clib_host_to_net_u32 (tmp); +} + always_inline void * ip6_next_header (ip6_header_t * i) { |