From: Rasesh Mody <rasesh.mody@cavium.com>
To: dev@dpdk.org
Cc: Shahed Shaikh <shahed.shaikh@cavium.com>,
ferruh.yigit@intel.com, Dept-EngDPDKDev@cavium.com,
stable@dpdk.org
Subject: [dpdk-dev] [PATCH 11/17] net/qede: fix flow director bug for IPv6 filter
Date: Sat, 8 Sep 2018 13:31:00 -0700 [thread overview]
Message-ID: <1536438666-22184-12-git-send-email-rasesh.mody@cavium.com> (raw)
In-Reply-To: <1536438666-22184-1-git-send-email-rasesh.mody@cavium.com>
From: Shahed Shaikh <shahed.shaikh@cavium.com>
- PMD does not fill vtc_flow field of IPv6 header while
constructing a packet for IPv6 filter. Hence filter was
not getting applied properly.
- IPv6 addresses got swapped while copying src and dst addresses.
- Same issue with UDP and TCP port ids.
Fixes: 622075356e8f ("net/qede: support ntuple and flow director filter")
Cc: stable@dpdk.org
Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com>
---
drivers/net/qede/qede_filter.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/drivers/net/qede/qede_filter.c b/drivers/net/qede/qede_filter.c
index b8460a0..4b709e6 100644
--- a/drivers/net/qede/qede_filter.c
+++ b/drivers/net/qede/qede_filter.c
@@ -121,7 +121,7 @@
#define QEDE_FDIR_IP_DEFAULT_VERSION_IHL (IP_VERSION | IP_HDRLEN)
#define QEDE_FDIR_TCP_DEFAULT_DATAOFF (0x50)
#define QEDE_FDIR_IPV4_DEF_TTL (64)
-
+#define QEDE_FDIR_IPV6_DEFAULT_VTC_FLOW (0x60000000)
/* Sum of length of header types of L2, L3, L4.
* L2 : ether_hdr + vlan_hdr + vxlan_hdr
* L3 : ipv6_hdr
@@ -445,24 +445,28 @@ void qede_fdir_dealloc_resc(struct rte_eth_dev *eth_dev)
ip6->proto = input->flow.ipv6_flow.proto ?
input->flow.ipv6_flow.proto :
next_proto[input->flow_type];
- rte_memcpy(&ip6->src_addr, &input->flow.ipv6_flow.dst_ip,
+ ip6->vtc_flow =
+ rte_cpu_to_be_32(QEDE_FDIR_IPV6_DEFAULT_VTC_FLOW);
+
+ rte_memcpy(&ip6->src_addr, &input->flow.ipv6_flow.src_ip,
IPV6_ADDR_LEN);
- rte_memcpy(&ip6->dst_addr, &input->flow.ipv6_flow.src_ip,
+ rte_memcpy(&ip6->dst_addr, &input->flow.ipv6_flow.dst_ip,
IPV6_ADDR_LEN);
len += sizeof(struct ipv6_hdr);
+ params->ipv6 = true;
raw_pkt = (uint8_t *)buff;
/* UDP */
if (input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV6_UDP) {
udp = (struct udp_hdr *)(raw_pkt + len);
- udp->src_port = input->flow.udp6_flow.dst_port;
- udp->dst_port = input->flow.udp6_flow.src_port;
+ udp->src_port = input->flow.udp6_flow.src_port;
+ udp->dst_port = input->flow.udp6_flow.dst_port;
len += sizeof(struct udp_hdr);
params->udp = true;
} else { /* TCP */
tcp = (struct tcp_hdr *)(raw_pkt + len);
- tcp->src_port = input->flow.tcp4_flow.src_port;
- tcp->dst_port = input->flow.tcp4_flow.dst_port;
+ tcp->src_port = input->flow.tcp6_flow.src_port;
+ tcp->dst_port = input->flow.tcp6_flow.dst_port;
tcp->data_off = QEDE_FDIR_TCP_DEFAULT_DATAOFF;
len += sizeof(struct tcp_hdr);
params->tcp = true;
--
1.7.10.3
next prev parent reply other threads:[~2018-09-08 20:31 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-08 20:30 [dpdk-dev] [PATCH 00/17] net/qede: add enhancements and fixes Rasesh Mody
2018-09-08 20:30 ` [dpdk-dev] [PATCH 01/17] net/qede/base: fix to handle stag update event Rasesh Mody
2018-09-08 20:30 ` [dpdk-dev] [PATCH 02/17] net/qede/base: add support for OneView APIs Rasesh Mody
2018-09-08 20:30 ` [dpdk-dev] [PATCH 03/17] net/qede/base: get pre-negotiated values for stag and bw Rasesh Mody
2018-09-08 20:30 ` [dpdk-dev] [PATCH 04/17] net/qede: fix to program HW regs with ether type Rasesh Mody
2018-09-08 20:30 ` [dpdk-dev] [PATCH 05/17] net/qede/base: limit number of non ethernet queues to 64 Rasesh Mody
2018-09-08 20:30 ` [dpdk-dev] [PATCH 06/17] net/qede/base: correct MCP error handler's log verbosity Rasesh Mody
2018-09-08 20:30 ` [dpdk-dev] [PATCH 07/17] net/qede/base: fix logic for sfp get/set Rasesh Mody
2018-09-08 20:30 ` [dpdk-dev] [PATCH 08/17] net/qede/base: use trust mode for forced MAC limitations Rasesh Mody
2018-09-08 20:30 ` [dpdk-dev] [PATCH 09/17] net/qede/base: use pointer for bytes len read Rasesh Mody
2018-09-08 20:30 ` [dpdk-dev] [PATCH 10/17] net/qede: reorganize filter code Rasesh Mody
2018-09-20 23:51 ` Ferruh Yigit
2018-09-08 20:31 ` Rasesh Mody [this message]
2018-09-08 20:31 ` [dpdk-dev] [PATCH 12/17] net/qede: refactor fdir code into generic aRFS Rasesh Mody
2018-09-08 20:31 ` [dpdk-dev] [PATCH 13/17] net/qede: add support for generic flow API Rasesh Mody
2018-09-08 20:31 ` [dpdk-dev] [PATCH 14/17] net/qede: fix Rx buffer size calculation Rasesh Mody
2018-09-08 20:31 ` [dpdk-dev] [PATCH 15/17] net/qede: add support for Rx descriptor status Rasesh Mody
2018-09-08 20:31 ` [dpdk-dev] [PATCH 16/17] net/qede/base: fix MFW FLR flow bug Rasesh Mody
2018-09-08 20:31 ` [dpdk-dev] [PATCH 17/17] net/qede: add support for dev reset Rasesh Mody
2018-09-10 5:05 ` [dpdk-dev] [PATCH 00/17] net/qede: add enhancements and fixes David Marchand
2018-09-20 16:17 ` Ferruh Yigit
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