Antonio Quartulli

add SSL library abstraction layer and support mbedtls

8

given that axel is focussed on being small in size, I think it would make sense to make it work with mbedtls and let the user choose (at compile time)...

use as many connections as URLs

4

If more than one URL is provided by the user, axel should use at least as many connections as the number of URLs. If not, some URLs would go unused....

provided TCP socket is not in ESTABLISHED state: 8

2

our setup is Ubuntu 22.04.4 LTS 6.5.0-26-generic OpenVPN 2.6.9 x86_64-pc-linux-gnu [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [MH/PKTINFO] [AEAD] [DCO] library versions: OpenSSL 3.0.13 30 Jan 2024, LZO 2.10 DCO version: 0.2.20231117...

As of now ovpn-dco does not support the mssfix directive, thus forcing users to lower the tun-mtu in order to see traffic flowing properly. We'd like to implement the mssfix...

instruct DCO about expected residual data over the socket

2

When passing the socket to kernelspace, userspace may had already started reading a new (but not complete!) packet. This means that now DCO will receive data which is not the...