DRBD_A_NET_CONF_CSUMS_AFTER_CRASH_ONLY
nla = ntb[DRBD_A_NET_CONF_CSUMS_AFTER_CRASH_ONLY];
[DRBD_A_NET_CONF_CSUMS_AFTER_CRASH_ONLY] = { .type = NLA_U8, },
if (nla_put_u8(skb, DRBD_A_NET_CONF_CSUMS_AFTER_CRASH_ONLY, s->csums_after_crash_only))