Lines Matching refs:TX
25 TX ring. A socket can receive packets on the RX ring and it can send
26 packets on the TX ring. These rings are registered and sized with the
28 to have at least one of these rings for each socket. An RX or TX
30 UMEM. RX and TX can share the same UMEM so that a packet does not have
31 to be copied between RX and TX. Moreover, if a packet needs to be kept
48 space, for either TX or RX. Thus, the frame addrs appearing in the
50 TX ring. In summary, the RX and FILL rings are used for the RX path
51 and the TX and COMPLETION rings are used for the TX path.
65 process has to create its own socket with associated RX and TX rings,
124 TX. All rings are single-producer/single-consumer, so the user-space
129 with the UMEM must have an RX queue, TX queue or both. Say, that there
130 is a setup with four sockets (all doing TX and RX). Then there will be
131 one Fill ring, one Completion ring, four TX rings and four RX rings.
170 sent (TX ring) and can be used by user-space again.
188 TX Ring
191 The TX ring is used to send frames. The struct xdp_desc descriptor is