Router: More accurately allocate request buffer memory.

In nxt_router_prepare_msg() we create a buffer (nxt_unit_request_t *req)
that gets sent to an application process that contains details about a
client request.

This buffer was always a little larger than needed due to allocating space
for the remote address _and_ port and the local address _and_ port. We
also allocate space for the local port separately.

->{local,remote}->length includes the port number and ':' and also the
'[]' for IPv6. E.g [2001:db8::1]:8080

->{local,remote}->address_length represents the length of the unadorned
IP address. E.g 2001:db8::1

Update the buffer size so that we only allocate what is actually needed.

Suggested-by: Zhidao HONG <z.hong@f5.com>
Cc: Zhidao HONG <z.hong@f5.com>
Reviewed-by: Zhidao HONG <z.hong@f5.com>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

0 files changed, 0 insertions, 0 deletions