xdp-bench: Remove "header in linear part" assumption for -p no-touch

Remove a condition in xdp_basic_prog that assumes the packet header data is in the linear part of the xdp_buff. Signed-off-by: Nimrod Oren <[email protected]> Reviewed-by: Tariq Toukan <[email protected]>
xdp-project · Mar 25, 2024 · 6f9ae82 · 6f9ae82
1 parent 07007b0
commit 6f9ae82
Showing 1 changed file with 0 additions and 9 deletions.
diff --git a/xdp-bench/xdp_basic.bpf.c b/xdp-bench/xdp_basic.bpf.c
@@ -119,15 +119,6 @@ static int record_stats(__u32 rxq_idx, bool success)
 SEC("xdp")
 int xdp_basic_prog(struct xdp_md *ctx)
 {
-	void *data_end = (void *)(long)ctx->data_end;
-	void *data = (void *)(long)ctx->data;
-	struct ethhdr *eth = data;
-	__u64 nh_off;
-
-	nh_off = sizeof(*eth);
-	if (data + nh_off > data_end)
-		return XDP_ABORTED;
-
 	if (record_stats(ctx->rx_queue_index, true))
 		return XDP_ABORTED;