[params] Allow for arbitrary HTTP request headers to be specified

Extend the request parameter mechanism to allow for arbitrary HTTP
headers to be specified via e.g.:

  params
  param --header Referer http://www.example.com
  imgfetch http://192.168.0.1/script.ipxe##params

Signed-off-by: Michael Brown <mcb30@ipxe.org>
5 files changed
tree: 9a1023d23aabdb096ac7a3d0df5554fbf40d73f7
  1. .github/
  2. contrib/
  3. src/
  4. COPYING
  5. COPYING.GPLv2
  6. COPYING.UBDL
  7. README