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dm secu

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JOLIMAITRE Matthieu 2024-06-21 03:32:38 +02:00
parent b4499d3702
commit 1a832d30b9
1 changed files with 5 additions and 4 deletions
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9
securite/dm/pcap_analyzer/src/main.rs
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@ -40,6 +40,7 @@ fn main() -> Result<(), Box<dyn Error>> {
total_ipv4 += 1; total_ipv4 += 1;
} }
} }
println!("Count: {total: >20}"); println!("Count: {total: >20}");
println!("Count IPv4: {total_ipv4: >20}"); println!("Count IPv4: {total_ipv4: >20}");
let non_ipv4 = total - total_ipv4; let non_ipv4 = total - total_ipv4;
@ -49,7 +50,7 @@ fn main() -> Result<(), Box<dyn Error>> {
let last_timestamp = last_timestamp.map(tv_to_sec).unwrap_or_default(); let last_timestamp = last_timestamp.map(tv_to_sec).unwrap_or_default();
println!("Last timestamp: {last_timestamp: >20.2}"); println!("Last timestamp: {last_timestamp: >20.2}");
let avg_packet = (last_timestamp - first_timestamp) / total as f64; let avg_packet = (last_timestamp - first_timestamp) / total as f64;
println!("Avg packet rate: {avg_packet: >20.2}"); println!("Avg packet rate: {avg_packet: >20.4}");
println!("Errors: {errs: >20}"); println!("Errors: {errs: >20}");
} }
} }
@ -72,7 +73,7 @@ enum Cmd {
} }
fn tv_to_sec(tv: libc::timeval) -> f64 { fn tv_to_sec(tv: libc::timeval) -> f64 {
let usec_per_sec = 1_000_000; let usec_per_sec = 1_000_000.;
let usecs = tv.tv_usec + (tv.tv_sec * usec_per_sec); let usecs = tv.tv_usec as f64 + (tv.tv_sec as f64 * usec_per_sec);
usecs as f64 / usec_per_sec as f64 usecs / usec_per_sec
} }