net/ixgbe: add switch fall-through comments
authorBruce Richardson <bruce.richardson@intel.com>
Thu, 4 May 2017 15:38:16 +0000 (16:38 +0100)
committerThomas Monjalon <thomas@monjalon.net>
Fri, 5 May 2017 16:36:55 +0000 (18:36 +0200)
Add a comment documenting explicitly that we are falling through the case
statements to the next one.

Fixes: f9072f8b90bb ("ixgbe: migrate flow director filtering to new API")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
drivers/net/ixgbe/ixgbe_fdir.c

index d6e48e9..7f6c7b5 100644 (file)
@@ -730,6 +730,7 @@ ixgbe_fdir_filter_to_atr_input(const struct rte_eth_fdir_filter *fdir_filter,
                        fdir_filter->input.flow.udp4_flow.src_port;
                input->formatted.dst_port =
                        fdir_filter->input.flow.udp4_flow.dst_port;
+               /* fall-through */
        /*for SCTP flow type, port and verify_tag are meaningless in ixgbe.*/
        case RTE_ETH_FLOW_NONFRAG_IPV4_SCTP:
        case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER:
@@ -745,6 +746,7 @@ ixgbe_fdir_filter_to_atr_input(const struct rte_eth_fdir_filter *fdir_filter,
                        fdir_filter->input.flow.udp6_flow.src_port;
                input->formatted.dst_port =
                        fdir_filter->input.flow.udp6_flow.dst_port;
+               /* fall-through */
        /*for SCTP flow type, port and verify_tag are meaningless in ixgbe.*/
        case RTE_ETH_FLOW_NONFRAG_IPV6_SCTP:
        case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER: