SDP_TX_SIZE
SDP_TX_SIZE - tx_ring_posted(ssk));
return SDP_TX_SIZE - tx_ring_posted(ssk);
if (sdp_tx_ring_slots_left(ssk) < SDP_TX_SIZE / 2)
.cap.max_send_wr = SDP_TX_SIZE,
tx_req = &ssk->tx_ring.buffer[mseq & (SDP_TX_SIZE - 1)];
tx_req = &tx_ring->buffer[mseq & (SDP_TX_SIZE - 1)];
.cqe = SDP_TX_SIZE,
ssk->tx_ring.buffer = malloc(sizeof(*ssk->tx_ring.buffer) * SDP_TX_SIZE,