commit 1934e399afecea0859b7ea6b205be96d0f73380b Author: c c@chroniko.jp Date: Wed Jun 3 14:42:53 2020 +0000

config: Add interface address debug logging

Add logging for "the local network interface addresses" as requested by ticket #32888. --- src/lib/net/address.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/lib/net/address.c b/src/lib/net/address.c index b8f5f3774..0571f48a3 100644 --- a/src/lib/net/address.c +++ b/src/lib/net/address.c @@ -1693,12 +1693,20 @@ get_interface_address6,(int severity, sa_family_t family, tor_addr_t *addr)) /* Find the first non-internal address, or the last internal address * Ideally, we want the default route, see #12377 for details */ SMARTLIST_FOREACH_BEGIN(addrs, tor_addr_t *, a) { + char *addr_str; + int is_internal; tor_addr_copy(addr, a); + is_internal = tor_addr_is_internal(a, 0); rv = 0;

+ addr_str = tor_addr_to_str_dup(addr); + log_debug(LD_NET, "Found %s interface address '%s'", + (is_internal ? "internal" : "external"), addr_str); + tor_free(addr_str); + /* If we found a non-internal address, declare success. Otherwise, * keep looking. */ - if (!tor_addr_is_internal(a, 0)) + if (!is_internal) break; } SMARTLIST_FOREACH_END(a);