From aee3d4d6d5a6dbfa0a503f25f0f2bec8e6476477 Mon Sep 17 00:00:00 2001 From: Ferruh Yigit Date: Tue, 13 Jun 2017 17:42:11 +0100 Subject: [PATCH] net/mlx5: fix build with gcc 7.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit build error: .../dpdk/drivers/net/mlx5/mlx5_fdir.c: In function ‘fdir_filter_to_flow_desc’: .../dpdk/drivers/net/mlx5/mlx5_fdir.c:146:18: error: this statement may fall through [-Werror=implicit-fallthrough=] desc->dst_port = fdir_filter->input.flow.udp4_flow.dst_port; ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .../dpdk/drivers/net/mlx5/mlx5_fdir.c:147:2: note: here case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER: ^~~~ Fixed by adding fallthrough comment to the code. Fixes: 76f5c99e6840 ("mlx5: support flow director") Cc: stable@dpdk.org Signed-off-by: Ferruh Yigit Acked-by: Adrien Mazarguil --- drivers/net/mlx5/mlx5_fdir.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/mlx5/mlx5_fdir.c b/drivers/net/mlx5/mlx5_fdir.c index 1cff41bab9..c8d47489f5 100644 --- a/drivers/net/mlx5/mlx5_fdir.c +++ b/drivers/net/mlx5/mlx5_fdir.c @@ -144,6 +144,7 @@ fdir_filter_to_flow_desc(const struct rte_eth_fdir_filter *fdir_filter, case RTE_ETH_FLOW_NONFRAG_IPV4_TCP: desc->src_port = fdir_filter->input.flow.udp4_flow.src_port; desc->dst_port = fdir_filter->input.flow.udp4_flow.dst_port; + /* fallthrough */ case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER: desc->src_ip[0] = fdir_filter->input.flow.ip4_flow.src_ip; desc->dst_ip[0] = fdir_filter->input.flow.ip4_flow.dst_ip; -- 2.20.1