Add in TCP MSS and TV values to get through some firewalls

[dmascord]

Used code found at https://titanwolf.org/Network/Articles/Article?AID=be79a3d2-c2b5-4704-bf60-87462e1726de

This code is released under CC BY-SA 4.0, which is compatible with GPLv3 - https://creativecommons.org/2015/10/08/cc-by-sa-4-0-now-one-way-compatible-with-gplv3/ - though not sure how this is handled in GPLv2 projects.

Some firewalls dropped tcptraceroute packets due to the missing MSS, Window Size and TV values

[obonaventure]

Unfortunately, this patch does appear to work :

sudo ./tcptraceroute -S ovh
[sudo] password for obo:
Selected device eth0, address 130.104.229.28, port 43441 for outgoing packets
Tracing the path to ovh (5.196.67.207) on TCP port 80 (http), 30 hops max
1 130.104.229.124 0.668 mslibnet_write failed? Attempted to write 40 bytes, only wrote -1