From: Zhirun Yan <zhirun.yan@intel.com>
To: dev@dpdk.org, qi.z.zhang@intel.com, qiming.yang@intel.com
Cc: xiao.w.wang@intel.com, Zhirun Yan <zhirun.yan@intel.com>
Subject: [PATCH v1 1/3] net/ice/base: extend VXLAN type with inner pattern for FDIR
Date: Wed, 22 Jun 2022 11:00:30 +0800 [thread overview]
Message-ID: <20220622030032.474770-2-zhirun.yan@intel.com> (raw)
In-Reply-To: <20220622030032.474770-1-zhirun.yan@intel.com>
When offload VXLAN rule only with inner IPv4 layer, we expect to hit
a group flow include UDP/TCP/SCTP. The dummy packet of this flow type
is specified with inner UDP type. This patch changed the inner IPv4
protocol type to a reserved value, then it could cover the inner
UDP/TCP/SCTP.
Signed-off-by: Zhirun Yan <zhirun.yan@intel.com>
---
drivers/net/ice/base/ice_fdir.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/ice/base/ice_fdir.c b/drivers/net/ice/base/ice_fdir.c
index ae76361102..6dbd70abaa 100644
--- a/drivers/net/ice/base/ice_fdir.c
+++ b/drivers/net/ice/base/ice_fdir.c
@@ -1929,7 +1929,7 @@ static const u8 ice_fdir_ip4_tun_pkt[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00,
0x45, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00,
- 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x40, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
};
@@ -3654,8 +3654,6 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input,
input->ip.v4.dst_ip);
ice_pkt_insert_u8(loc, ICE_IPV4_TOS_OFFSET, input->ip.v4.tos);
ice_pkt_insert_u8(loc, ICE_IPV4_TTL_OFFSET, input->ip.v4.ttl);
- ice_pkt_insert_u8(loc, ICE_IPV4_PROTO_OFFSET,
- input->ip.v4.proto);
ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac);
ice_pkt_insert_mac_addr(loc + ETH_ALEN,
input->ext_data.src_mac);
--
2.25.1
next prev parent reply other threads:[~2022-06-22 3:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-22 3:00 [PATCH v1 0/3] fix tunnel support for VXLAN in FDIR Zhirun Yan
2022-06-22 3:00 ` Zhirun Yan [this message]
2023-04-26 8:17 ` [PATCH v1 1/3] net/ice/base: extend VXLAN type with inner pattern for FDIR Zhang, Qi Z
2022-06-22 3:00 ` [PATCH v1 2/3] net/ice: fix outer src mac as FDIR input field Zhirun Yan
2023-04-26 8:15 ` Zhang, Qi Z
2022-06-22 3:00 ` [PATCH v1 3/3] net/ice: fix flow management in FDIR Zhirun Yan
2023-04-26 8:13 ` Zhang, Qi Z
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