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Commit 9f5232cc authored by Björn Töpel's avatar Björn Töpel Committed by Daniel Borkmann
Browse files

samples/bpf: xdpsock: use skb Tx path for XDP_SKB 



Make sure that XDP_SKB also uses the skb Tx path.

Signed-off-by: default avatarBjörn Töpel <bjorn.topel@intel.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
parent ac98d8aa

samples/bpf/xdpsock_user.c

+5 −0
Original line number Diff line number Diff line
@@ -75,6 +75,7 @@ static int opt_queue; 
static int opt_poll;

static int opt_shared_packet_buffer;

static int opt_interval = 1;

static u32 opt_xdp_bind_flags;



struct xdp_umem_uqueue {

	u32 cached_prod;
@@ -541,9 +542,12 @@ static struct xdpsock *xsk_configure(struct xdp_umem *umem) 
	sxdp.sxdp_family = PF_XDP;

	sxdp.sxdp_ifindex = opt_ifindex;

	sxdp.sxdp_queue_id = opt_queue;



	if (shared) {

		sxdp.sxdp_flags = XDP_SHARED_UMEM;

		sxdp.sxdp_shared_umem_fd = umem->fd;

	} else {

		sxdp.sxdp_flags = opt_xdp_bind_flags;

	}



	lassert(bind(sfd, (struct sockaddr *)&sxdp, sizeof(sxdp)) == 0);
@@ -699,6 +703,7 @@ static void parse_command_line(int argc, char **argv) 
			break;

		case 'S':

			opt_xdp_flags |= XDP_FLAGS_SKB_MODE;

			opt_xdp_bind_flags |= XDP_COPY;

			break;

		case 'N':

			opt_xdp_flags |= XDP_FLAGS_DRV_MODE;