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Diffstat (limited to '')
| -rw-r--r-- | xdp-dump/xdpdump.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/xdp-dump/xdpdump.h b/xdp-dump/xdpdump.h new file mode 100644 index 0000000..d4eaef2 --- /dev/null +++ b/xdp-dump/xdpdump.h @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0 + +/****************************************************************************** + * Multiple include protection + ******************************************************************************/ +#ifndef _XDPDUMP_H_ +#define _XDPDUMP_H_ + +/****************************************************************************** + * General definitions + ******************************************************************************/ +#define PERF_MAX_WAKEUP_EVENTS 64 +#define PERF_MMAP_PAGE_COUNT 256 +#define MAX_CPUS 256 + +/****************************************************************************** + * General used macros + ******************************************************************************/ +#ifndef __packed +#define __packed __attribute__((packed)) +#endif + +/***************************************************************************** + * trace configuration structure + *****************************************************************************/ +struct trace_configuration { + __u32 capture_if_ifindex; + __u32 capture_snaplen; + __u32 capture_prog_index; +}; + +/***************************************************************************** + * perf data structures + *****************************************************************************/ +#define MDF_DIRECTION_FEXIT 1 + +struct pkt_trace_metadata { + __u32 ifindex; + __u32 rx_queue; + __u16 pkt_len; + __u16 cap_len; + __u16 flags; + __u16 prog_index; + int action; +} __packed; + +#ifndef __bpf__ +struct perf_sample_event { + struct perf_event_header header; + __u64 time; + __u32 size; + struct pkt_trace_metadata metadata; + unsigned char packet[]; +}; + +struct perf_lost_event { + struct perf_event_header header; + __u64 id; + __u64 lost; +}; +#endif + +/****************************************************************************** + * End-of include file + ******************************************************************************/ +#endif /* _XDPDUMP_H_ */ + |