Fix manpage by running igor on it
Fix style changes

Add man page

Fix memory leaks
Add method to get errorno

Add error handling for memory allocations, socket creation etc. Fix line lengths.

Replace ipv6 ULA addresses with the documentation/example ipv6 addresses

Added the v6 tests.

• wrap the comments

• Since the NAT tests landed before this diff the merge wouldn't be possible because the NAT tests changed the common/Makefile. Created an updated diff from the new upstream.

• Fix “replace $common_dir with ${common_dir} for consistency”

• replace $common_dir with ${common_dir} for consistency

• Add old pft_ping and sniffer.py to ObsoleteFiles.inc

• Make the pf tests use the sniffer and pft_ping tools from the common directory and hence ensure only one installation of these tools.

• Fixed indentation for setup_tests() in nat.sh
• Fixed indentation in common/Makefile

Fix wrong module name check for ipfw (ipfw_nat instead of ipfw)

fixed the ipfw rule loading issue

check if ipf module is loaded using "kldstat -q -m ipfilter " because "kldstat -q -m ipl" doesn't work.

• Fix ipf check (using type ipf &> /dev/null)

• Used ULA for v6 addresses
• Changed license according to preferred license
• For no_dad, I am taking kp's words regarding speed of the tests.

• Add check for bad argument in setup_tests
• Add atf-fail in case of wrong firewall name in firewall_config

• Replaced spaces with tabs
• Created firewall_init function with firewall name as an argument
• Modified firewall_cleanup function to take name of the firewall as an argument
• Removed obsolete functions like ipf_init.