Configuration: made large_header_buffers a valid setting.

This is an extension to the previous commit, which made
large_header_buffer_size a valid configuration setting.

This commit makes a related value, large_header_buffers, a valid
configuration setting.

While large_header_buffer_size effectively limits the maximum size of
any single header (although unit will try to pack multiple headers into
a buffer if they wholly fit).

large_header_buffers limits how many of these 'large' buffers are
available. It makes sense to also allow this to be user set.

large_header_buffers is already set by the configuration system in
nxt_router.c it just isn't set as a valid config option in
nxt_conf_validation.c

With this change users can set this option in their config if required
by the following

    "settings": {
        "http": {
            "large_header_buffers": 8
        }
    },

It retains its default value of 4 if this is not set.

NOTE: This is being released as undocumented and subject to change as it
      exposes internal workings of unit.

Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

0 files changed, 0 insertions, 0 deletions