This changes a LOT of code but in the end, behavior is the same.
Unfortunately, many functions had to be changed to accomodate but in majority
of cases, to become simpler.
Functions are also removed specifically those that were there to convert an
IPv4 as a host format to a tor_addr_t. Those are not needed anymore.
The IPv4 address field has been standardized to "ipv4_addr", the ORPort to
"ipv4_orport" (currently IPv6 uses ipv6_orport) and DirPort to "ipv4_dirport".
This is related to Sponsor 55 work that adds IPv6 support for relays and this
work is needed in order to have a common interface between IPv4 and IPv6.
Closes#40043.
Signed-off-by: David Goulet <dgoulet@torproject.org>
Instead, call out to a helper function, repeating the call if needed.
Avoids duplicating exclusions for:
* the current relay's family, and
* any exclusions specified by the caller.
Part of 34200.
And delete a loop that is now empty. This change should improve tor's
performance, because we no longer iterate through the nodelist twice for
every node in every circuit path.
Part of 34200.
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
client_or_conn_should_skip_reachable_address_check router_or_conn_should_skip_reachable_address_check \
client_dir_conn_should_skip_reachable_address_check router_dir_conn_should_skip_reachable_address_check
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
router_skip_orport_reachability_check router_should_skip_orport_reachability_check \
router_skip_dirport_reachability_check router_should_skip_dirport_reachability_check \
router_connect_assume_or_reachable client_or_conn_should_skip_reachable_address_check \
router_connect_assume_dir_reachable client_dir_conn_should_skip_reachable_address_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.
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.
This is an automated commit, generated by this command:
./scripts/maint/rename_c_identifier.py \
directory_must_use_begindir dirclient_must_use_begindir \
directory_fetches_from_authorities dirclient_fetches_from_authorities \
directory_fetches_dir_info_early dirclient_fetches_dir_info_early \
directory_fetches_dir_info_later dirclient_fetches_dir_info_later \
directory_too_idle_to_fetch_descriptors dirclient_too_idle_to_fetch_descriptors
We hit this assertion with bug 32868, but I'm stymied figuring out
how we wound up with a routerstatus like this. This patch is a
diagnostic to attempt to figure out what is going on, and to avoid a
crash in the meantime.
The nodelist_idx for each node_t serves as a unique identifier for
the node, so we can use a bitarray to hold all the excluded
nodes, and then remove them from the smartlist.
Previously use used smartlist_subtract(sl, excluded), which is
O(len(sl)*len(excluded)).
We can use this function in other places too, but this is the one
that showed up on the profiles of 30291.
Closes ticket 30307.
This should please coverity, and fix CID 1415722. It didn't
understand that networkstatus_get_param() always returns a value
between its minimum and maximum values.
There are now separate modules for:
* the list of router descriptors
* the list of authorities and fallbacks
* managing authority certificates
* selecting random nodes
David Goulet
teor
teor
Nick Mathewson