diff options
Diffstat (limited to 'vnet/vnet/mpls-gre/packet.h')
-rw-r--r-- | vnet/vnet/mpls-gre/packet.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/vnet/vnet/mpls-gre/packet.h b/vnet/vnet/mpls-gre/packet.h deleted file mode 100644 index baa01818f09..00000000000 --- a/vnet/vnet/mpls-gre/packet.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef included_vnet_mpls_packet_h -#define included_vnet_mpls_packet_h - -/* - * MPLS packet format - * - * Copyright (c) 2012 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -typedef struct { - /* Label: top 20 bits [in network byte order] */ - /* Experimental: 3 bits ... */ - /* S (bottom of label stack): 1 bit */ - /* TTL: 8 bits */ - u32 label_exp_s_ttl; -} mpls_unicast_header_t; - -static inline u32 vnet_mpls_uc_get_label (u32 label_exp_s_ttl) -{ - return (label_exp_s_ttl>>12); -} - -static inline u32 vnet_mpls_uc_get_exp (u32 label_exp_s_ttl) -{ - return ((label_exp_s_ttl>>9) & 0x7); -} - -static inline u32 vnet_mpls_uc_get_s (u32 label_exp_s_ttl) -{ - return ((label_exp_s_ttl>>8) & 0x1); -} - -static inline u32 vnet_mpls_uc_get_ttl (u32 label_exp_s_ttl) -{ - return (label_exp_s_ttl & 0xff); -} - -#endif /* included_vnet_mpls_packet_h */ |