Man pages matching name ibv_xsrq_pingpong in section 1:

ibv_xsrq_pingpong.1.en	debian 10 / ibverbs-utils
ibv_xsrq_pingpong.1.en	debian 11 / ibverbs-utils
ibv_xsrq_pingpong.1.en	debian 12 / ibverbs-utils