1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
mod packet;
mod lib_version;
mod interf_desc;
mod data_link;
mod err;
use crate::traits::Library;
use crate::{wpcap, pcap, pfring};
use std::sync::Arc;
pub use self::lib_version::LibraryVersion;
pub use self::packet::{Packet, OwnedPacket, BorrowedPacket};
pub use self::interf_desc::InterfaceDescription;
pub use self::data_link::DataLink;
pub use self::err::Error;
pub fn open_best_library() -> Result<Box<dyn Library>, Error> {
if let Ok(l) = pfring::Library::open_default_paths() {
return Ok(Box::new(l));
}
if let Ok(l) = wpcap::Library::open_default_paths() {
return Ok(Box::new(l));
}
match pcap::Library::open_default_paths() {
Ok(l) => Ok(Box::new(l)),
Err(e) => Err(e)
}
}
pub fn open_best_library_arc() -> Result<Arc<dyn Library>, Error> {
if let Ok(l) = pfring::Library::open_default_paths() {
return Ok(Arc::new(l));
}
if let Ok(l) = wpcap::Library::open_default_paths() {
return Ok(Arc::new(l));
}
match pcap::Library::open_default_paths() {
Ok(l) => Ok(Arc::new(l)),
Err(e) => Err(e)
}
}
#[derive(Copy, Clone, Debug)]
pub struct Stats {
pub received: u64,
pub dropped: u64
}