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v0.3: 6-layer architecture complete

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Layers:
  Layer 1: XDP/eBPF — TCP state machine, SYN throttle, blacklist, ringbuf
  Layer 2: PoW Challenge — SHA-256 hashcash, dynamic difficulty, constant-time verify
  Layer 3: Rust Core — HMAC handshake, rate limit, death code (existing)
  Layer 4: Velocity — Physics check, CAPTCHA, protocol verification
  Layer 5: Paper — Heartbeat, auto-registration (existing)
  Layer 6: Traffic Intel — EWMA, 168h profiling, reputation, alerts

Infra: XDP→Prometheus metrics, ClickHouse + Grafana dashboard, Docker Compose
Testing: 100-IP DDoS simulation, MHDDoS ref analysis, load test report
Fixes: VarInt sign extension UB, pure ACK deadlock, RST/FIN cleanup
Ref: MHDDoS, Sonar, LimboFilter, AtomGuard, Infrarust, MC-XDP-eBPF, PowGo
This commit is contained in:
loki5512344 2026-07-21 15:47:36 +02:00
parent 78fc6e00c7
commit 269daa071f
Signed by: boba
GPG key ID: 253067914055423B
66 changed files with 4529 additions and 1003 deletions
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25
xdp/stats.h Normal file
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#ifndef RAMPART_STATS_H
#define RAMPART_STATS_H
#include "common.h"
#include "maps.h"
// ── Per-CPU stat increment ──
static __always_inline void inc_stat(__u32 idx)
{
__u64 *val = bpf_map_lookup_elem(&stats_map, &idx);
if (val)
__sync_fetch_and_add(val, 1);
}
// ── Convenience wrappers ──
static __always_inline void inc_total(void) { inc_stat(STAT_TOTAL); }
static __always_inline void inc_tcp_mc(void) { inc_stat(STAT_TCP_MC); }
static __always_inline void inc_whitelist(void) { inc_stat(STAT_WHITELIST); }
static __always_inline void inc_blacklist(void) { inc_stat(STAT_BLACKLIST); }
static __always_inline void inc_syn_throttle(void) { inc_stat(STAT_SYN_THROTTLE); }
static __always_inline void inc_pass(void) { inc_stat(STAT_PASS); }
static __always_inline void inc_drop(void) { inc_stat(STAT_DROP); }
static __always_inline void inc_verified(void){ inc_stat(STAT_VERIFIED); }
#endif /* RAMPART_STATS_H */