When a relay starts testing reachability, log its IPv6 ORPort.
The existing code logs the IPv4 ORPort and DirPort.
The IPv4 ORPort is required. The other ports are only logged if they
are present.
Part of 33222.
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
check_whether_orport_reachable router_skip_orport_reachability_check \
check_whether_dirport_reachable router_skip_dirport_reachability_check
It was generated with --no-verify, so it probably breaks some commit hooks.
The commiter should be sure to fix them up in a subsequent commit.
Part of 33222.
Change some function names to distinguish between:
* client first hop reachability (ReachableAddresses)
* relay port reachability self-tests
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
router_skip_or_reachability router_connect_assume_or_reachable \
router_skip_dir_reachability router_connect_assume_dir_reachable
It was generated with --no-verify, so it probably breaks some commit hooks.
The commiter should be sure to fix them up in a subsequent commit.
Part of 33222.
Split "can extend over IPv6" and "has advertised IPv6 ORPort" into
separate functions. They currently have the same result, but this may
change in 33818 with ExtendAllowIPv6Addresses.
Part of 33817.
Refactor circuit_open_connection_for_extend(), splitting out the IP
address choice code into a new function.
Adds unit tests. No behaviour changes in tor.
Part of 33817.
Some tests use IF_BUG_ONCE(), which is fatal when ALL_BUGS_ARE_FATAL,
after the fixes in 33917.
Also run "make autostyle" on these changes.
Part of 33817.
... and DISABLE_ASSERTS_IN_UNIT_TESTS.
Make all of tor's assertion macros support the ALL_BUGS_ARE_FATAL and
DISABLE_ASSERTS_IN_UNIT_TESTS debugging modes.
Implements these modes for IF_BUG_ONCE(). (It used to log a non-fatal
warning, regardless of the debugging mode.)
Fixes bug 33917; bugfix on 0.2.9.1-alpha.
Allow extend cells with IPv6-only link specifiers.
Warn and fail if both IPv4 and IPv6 are invalid.
Also warn if the IPv4 or IPv6 addresses are unexpectedly internal,
but continue with the valid address.
Part of 33817.
Add fmt_addrport_ap(), a macro that takes a tor_addr_port_t, and uses
it to call fmt_addrport().
Add fmt_addr_family(), a function that returns a string constant
describing the address family.
Utility functions for 33817.
Allow clients and relays to send dual-stack and IPv6-only EXTEND2 cells.
Parse dual-stack and IPv6-only EXTEND2 cells on relays.
Relays do not make connections or extend circuits via IPv6: that's the
next step.
Closes ticket 33901.
