Module network 

Shared network helpers. Currently the trusted-proxy client-IP resolver, reused by rate limiting, structured logging and future Geo/IP-reputation — the real client IP is derived once and read by everyone from RequestContext::client_ip.

Structs

ClientIpResolver

Pre-compiled resolver: trusted CIDRs are parsed once at construction.

ResolvedClientIp

Result of resolution: the chosen IP and how it was obtained.

Enums

IpSource

How client_ip was determined — for audit/logging and to decide warnings.

Functions

is_valid_cidr

True if s is a syntactically valid CIDR or bare IP (IPv4/IPv6). Used by config validation to reject illegal trusted_proxies entries at startup instead of silently dropping them at resolver-construction time.