The zc is not used in the xsk part of libbpf, so let us remove it. Not
good to have dead code lying around.
Signed-off-by: Magnus Karlsson <magnus.karlsson@xxxxxxxxx>
Reported-by: Yonghong Song <yhs@xxxxxx>
---
tools/lib/bpf/xsk.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/tools/lib/bpf/xsk.c b/tools/lib/bpf/xsk.c
index 680e630..9687da9 100644
--- a/tools/lib/bpf/xsk.c
+++ b/tools/lib/bpf/xsk.c
@@ -65,7 +65,6 @@ struct xsk_socket {
int xsks_map_fd;
__u32 queue_id;
char ifname[IFNAMSIZ];
- bool zc;
};
struct xsk_nl_info {
@@ -608,8 +607,6 @@ int xsk_socket__create(struct xsk_socket **xsk_ptr, const char *ifname,
goto out_mmap_tx;
}
- xsk->zc = opts.flags & XDP_OPTIONS_ZEROCOPY;
-
if (!(xsk->config.libbpf_flags & XSK_LIBBPF_FLAGS__INHIBIT_PROG_LOAD)) {
err = xsk_setup_xdp_prog(xsk);
if (err)
--
2.7.4
