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net/dpaa2: support UDP destination port based muxing

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This change adds DPDMUX support to bifurcate traffic on
the basis of UDP destination port.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
This commit is contained in:
Nipun Gupta 2020-05-08 18:32:07 +05:30 committed by Ferruh Yigit
parent d527f5d9bb
commit 7a5823182d
1 changed files with 23 additions and 1 deletions
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24
drivers/net/dpaa2/dpaa2_mux.c
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@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright 2018-2019 NXP
* Copyright 2018-2020 NXP
*/
#include <sys/queue.h>
@ -99,6 +99,7 @@ rte_pmd_dpaa2_mux_flow_create(uint32_t dpdmux_id,
case RTE_FLOW_ITEM_TYPE_IPV4:
{
const struct rte_flow_item_ipv4 *spec;
kg_cfg.extracts[0].extract.from_hdr.prot = NET_PROT_IP;
kg_cfg.extracts[0].extract.from_hdr.field = NH_FLD_IP_PROTO;
kg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_HDR;
@ -113,10 +114,31 @@ rte_pmd_dpaa2_mux_flow_create(uint32_t dpdmux_id,
}
break;
case RTE_FLOW_ITEM_TYPE_UDP:
{
const struct rte_flow_item_udp *spec;
uint16_t udp_dst_port;
kg_cfg.extracts[0].extract.from_hdr.prot = NET_PROT_UDP;
kg_cfg.extracts[0].extract.from_hdr.field = NH_FLD_UDP_PORT_DST;
kg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_HDR;
kg_cfg.extracts[0].extract.from_hdr.type = DPKG_FULL_FIELD;
kg_cfg.num_extracts = 1;
spec = (const struct rte_flow_item_udp *)pattern[0]->spec;
udp_dst_port = rte_constant_bswap16(spec->hdr.dst_port);
memcpy((void *)key_iova, (const void *)&udp_dst_port,
sizeof(rte_be16_t));
memcpy(mask_iova, pattern[0]->mask, sizeof(uint16_t));
key_size = sizeof(uint16_t);
}
break;
case RTE_FLOW_ITEM_TYPE_ETH:
{
const struct rte_flow_item_eth *spec;
uint16_t eth_type;
kg_cfg.extracts[0].extract.from_hdr.prot = NET_PROT_ETH;
kg_cfg.extracts[0].extract.from_hdr.field = NH_FLD_ETH_TYPE;
kg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_HDR;