The Call by Rupert Brooke explanation?

Question

what does it mean? Is it a love poem or about war or what?

Thank you.

The more detailed answer, the better!

Answer 1

its a love poem and hes talking about what he would give her as like a gift after so long they have been apart but then something goes wrong and one of them dies, but not to fret their love is so strong it will live on in death basicly.