Reviewable status: 0 of 4 files reviewed, 2 unresolved discussions

google/cloud/internal/curl_options.h line 135 at r1 (raw file):

 * Sets the interface name to use as outgoing network interface.
 *
 * The default is to use whatever the TCP stack finds suitable.

Additionally, we may want to indicate that there's some formatting conventions available for the string per https://curl.se/libcurl/c/CURLOPT_INTERFACE.html

google/cloud/internal/curl_options.h line 137 at r1 (raw file):

 * The default is to use whatever the TCP stack finds suitable.
 */
struct Interface {

I'm assuming we want users to set this directly, so let's move this from the "internal" curl_options.h to google/cloud/rest_options.h.

Reviewable status: 0 of 5 files reviewed, 2 unresolved discussions (waiting on @scotthart)

google/cloud/internal/curl_options.h line 135 at r1 (raw file):

Done.

google/cloud/internal/curl_options.h line 137 at r1 (raw file):

Done.

Reviewed 1 of 4 files at r1, 4 of 4 files at r2, all commit messages.
Reviewable status: all files reviewed, 2 unresolved discussions (waiting on @ddelgrosso1)