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b4b8faa1d samples/bpf: sample application and documentation for AF_XDP sockets ... Browse Code »

This is a sample application for AF_XDP sockets. The application
supports three different modes of operation: rxdrop, txonly and l2fwd.

To show-case a simple round-robin load-balancing between a set of
sockets in an xskmap, set the RR_LB compile time define option to 1 in
"xdpsock.h".

v2: The entries variable was calculated twice in {umem,xq}_nb_avail.

Co-authored-by: Björn Töpel
Signed-off-by: Björn Töpel
Signed-off-by: Magnus Karlsson
Signed-off-by: Alexei Starovoitov

Magnus Karlsson
2018-05-04 06:55:25 +0800

xdpsock.h 201 Bytes

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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef XDPSOCK_H_
#define XDPSOCK_H_

/* Power-of-2 number of sockets */
#define MAX_SOCKS 4

/* Round-robin receive */
#define RR_LB 0

#endif /* XDPSOCK_H_ */