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alistair23-linux/tools/bpf/bpftool/netlink_dumper.h

104 lines
2.0 KiB
C

// SPDX-License-Identifier: GPL-2.0+
// Copyright (C) 2018 Facebook
#ifndef _NETLINK_DUMPER_H_
#define _NETLINK_DUMPER_H_
#define NET_START_OBJECT \
{ \
if (json_output) \
jsonw_start_object(json_wtr); \
}
#define NET_START_OBJECT_NESTED(name) \
{ \
if (json_output) { \
jsonw_name(json_wtr, name); \
jsonw_start_object(json_wtr); \
} else { \
fprintf(stderr, "%s {", name); \
} \
}
#define NET_START_OBJECT_NESTED2 \
{ \
if (json_output) \
jsonw_start_object(json_wtr); \
else \
fprintf(stderr, "{"); \
}
#define NET_END_OBJECT_NESTED \
{ \
if (json_output) \
jsonw_end_object(json_wtr); \
else \
fprintf(stderr, "}"); \
}
#define NET_END_OBJECT \
{ \
if (json_output) \
jsonw_end_object(json_wtr); \
}
#define NET_END_OBJECT_FINAL \
{ \
if (json_output) \
jsonw_end_object(json_wtr); \
else \
fprintf(stderr, "\n"); \
}
#define NET_START_ARRAY(name, newline) \
{ \
if (json_output) { \
jsonw_name(json_wtr, name); \
jsonw_start_array(json_wtr); \
} else { \
fprintf(stderr, "%s [%s", name, newline);\
} \
}
#define NET_END_ARRAY(endstr) \
{ \
if (json_output) \
jsonw_end_array(json_wtr); \
else \
fprintf(stderr, "]%s", endstr); \
}
#define NET_DUMP_UINT(name, val) \
{ \
if (json_output) \
jsonw_uint_field(json_wtr, name, val); \
else \
fprintf(stderr, "%s %d ", name, val); \
}
#define NET_DUMP_LLUINT(name, val) \
{ \
if (json_output) \
jsonw_lluint_field(json_wtr, name, val);\
else \
fprintf(stderr, "%s %lld ", name, val); \
}
#define NET_DUMP_STR(name, str) \
{ \
if (json_output) \
jsonw_string_field(json_wtr, name, str);\
else \
fprintf(stderr, "%s %s ", name, str); \
}
#define NET_DUMP_STR_ONLY(str) \
{ \
if (json_output) \
jsonw_string(json_wtr, str); \
else \
fprintf(stderr, "%s ", str); \
}
#endif