2 * Copyright (c) 2017 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #include <vlib/vlib.h>
17 #include <vnet/buffer.h>
20 format_vnet_buffer_offload (u8 *s, va_list *args)
22 vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
24 #define _(bit, name, ss, v) \
25 if (v && (vnet_buffer2 (b)->oflags & VNET_BUFFER_OFFLOAD_F_##name)) \
26 s = format (s, "%s ", ss);
27 foreach_vnet_buffer_offload_flag
33 format_vnet_buffer (u8 * s, va_list * args)
35 vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
36 u32 indent = format_get_indent (s);
39 #define _(bit,name,ss,v) \
40 if (v && (b->flags & VNET_BUFFER_F_##name)) \
41 a = format (a, "%s ", ss);
42 foreach_vnet_buffer_flag
44 if (b->flags & VNET_BUFFER_F_OFFLOAD) a =
45 format (a, "%U ", format_vnet_buffer_offload, b);
47 if (b->flags & VNET_BUFFER_F_L2_HDR_OFFSET_VALID)
48 a = format (a, "l2-hdr-offset %d ", vnet_buffer (b)->l2_hdr_offset);
50 if (b->flags & VNET_BUFFER_F_L3_HDR_OFFSET_VALID)
51 a = format (a, "l3-hdr-offset %d ", vnet_buffer (b)->l3_hdr_offset);
53 if (b->flags & VNET_BUFFER_F_L4_HDR_OFFSET_VALID)
54 a = format (a, "l4-hdr-offset %d ", vnet_buffer (b)->l4_hdr_offset);
56 if (b->flags & VNET_BUFFER_F_GSO)
57 a = format (a, "gso gso-size %d", vnet_buffer2 (b)->gso_size);
59 if (b->flags & VNET_BUFFER_F_QOS_DATA_VALID)
60 a = format (a, "qos %d.%d ",
61 vnet_buffer2 (b)->qos.bits, vnet_buffer2 (b)->qos.source);
63 if (b->flags & VNET_BUFFER_F_LOOP_COUNTER_VALID)
64 a = format (a, "loop-counter %d ", vnet_buffer2 (b)->loop_counter);
66 s = format (s, "%U", format_vlib_buffer_no_chain, b);
68 s = format (s, "\n%U%v", format_white_space, indent, a);
76 * fd.io coding-style-patch-verification: ON
79 * eval: (c-set-style "gnu")