* [dpdk-dev] [PATCH] net/ice: support IPv4/L4 checksum RSS offload
@ 2021-09-09 6:47 Alvin Zhang
2021-09-24 9:05 ` [dpdk-dev] [PATCH v2] " Alvin Zhang
0 siblings, 1 reply; 4+ messages in thread
From: Alvin Zhang @ 2021-09-09 6:47 UTC (permalink / raw)
To: qi.z.zhang, junfeng.guo; +Cc: dev, Alvin Zhang
Add supports for RSS_IPV4_CHKSUM & RSS_L4_CHKSUM RSS offload types
in RSS flow.
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
---
drivers/net/ice/ice_hash.c | 33 ++++++++++++++++++++++++++-------
1 file changed, 26 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ice/ice_hash.c b/drivers/net/ice/ice_hash.c
index 54d14df..3bf8027 100644
--- a/drivers/net/ice/ice_hash.c
+++ b/drivers/net/ice/ice_hash.c
@@ -374,13 +374,17 @@ struct ice_rss_hash_cfg eth_tmplt = {
/* IPv4 */
#define ICE_RSS_TYPE_ETH_IPV4 (ETH_RSS_ETH | ETH_RSS_IPV4 | \
- ETH_RSS_FRAG_IPV4)
+ ETH_RSS_FRAG_IPV4 | \
+ ETH_RSS_IPV4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV4_UDP (ICE_RSS_TYPE_ETH_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_UDP)
+ ETH_RSS_NONFRAG_IPV4_UDP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV4_TCP (ICE_RSS_TYPE_ETH_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_TCP)
+ ETH_RSS_NONFRAG_IPV4_TCP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV4_SCTP (ICE_RSS_TYPE_ETH_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_SCTP)
+ ETH_RSS_NONFRAG_IPV4_SCTP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_IPV4 ETH_RSS_IPV4
#define ICE_RSS_TYPE_IPV4_UDP (ETH_RSS_IPV4 | \
ETH_RSS_NONFRAG_IPV4_UDP)
@@ -394,11 +398,14 @@ struct ice_rss_hash_cfg eth_tmplt = {
#define ICE_RSS_TYPE_ETH_IPV6_FRAG (ETH_RSS_ETH | ETH_RSS_IPV6 | \
ETH_RSS_FRAG_IPV6)
#define ICE_RSS_TYPE_ETH_IPV6_UDP (ICE_RSS_TYPE_ETH_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_UDP)
+ ETH_RSS_NONFRAG_IPV6_UDP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV6_TCP (ICE_RSS_TYPE_ETH_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_TCP)
+ ETH_RSS_NONFRAG_IPV6_TCP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV6_SCTP (ICE_RSS_TYPE_ETH_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_SCTP)
+ ETH_RSS_NONFRAG_IPV6_SCTP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_IPV6 ETH_RSS_IPV6
#define ICE_RSS_TYPE_IPV6_UDP (ETH_RSS_IPV6 | \
ETH_RSS_NONFRAG_IPV6_UDP)
@@ -689,6 +696,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_IPV4;
}
+
+ if (rss_type & ETH_RSS_IPV4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_IPV6) {
@@ -765,6 +775,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_UDP_PORT;
}
+
+ if (rss_type & ETH_RSS_L4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_TCP) {
@@ -782,6 +795,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_TCP_PORT;
}
+
+ if (rss_type & ETH_RSS_L4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_SCTP) {
@@ -799,6 +815,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_SCTP_PORT;
}
+
+ if (rss_type & ETH_RSS_L4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_L2TPV3) {
--
1.8.3.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* [dpdk-dev] [PATCH v2] net/ice: support IPv4/L4 checksum RSS offload
2021-09-09 6:47 [dpdk-dev] [PATCH] net/ice: support IPv4/L4 checksum RSS offload Alvin Zhang
@ 2021-09-24 9:05 ` Alvin Zhang
2021-09-24 9:53 ` [dpdk-dev] [PATCH v3] " Alvin Zhang
0 siblings, 1 reply; 4+ messages in thread
From: Alvin Zhang @ 2021-09-24 9:05 UTC (permalink / raw)
To: qi.z.zhang; +Cc: dev, Alvin Zhang
Add supports for RSS_IPV4_CHKSUM & RSS_L4_CHKSUM RSS offload types
in RSS flow.
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
---
v2: rebase to dpdk-next-net-intel
---
drivers/net/ice/ice_hash.c | 33 ++++++++++++++++++++++++++-------
1 file changed, 26 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ice/ice_hash.c b/drivers/net/ice/ice_hash.c
index 175780c..df1bdfd 100644
--- a/drivers/net/ice/ice_hash.c
+++ b/drivers/net/ice/ice_hash.c
@@ -374,13 +374,17 @@ struct ice_rss_hash_cfg eth_tmplt = {
/* IPv4 */
#define ICE_RSS_TYPE_ETH_IPV4 (ETH_RSS_ETH | ETH_RSS_IPV4 | \
- ETH_RSS_FRAG_IPV4)
+ ETH_RSS_FRAG_IPV4 | \
+ ETH_RSS_IPV4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV4_UDP (ICE_RSS_TYPE_ETH_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_UDP)
+ ETH_RSS_NONFRAG_IPV4_UDP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV4_TCP (ICE_RSS_TYPE_ETH_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_TCP)
+ ETH_RSS_NONFRAG_IPV4_TCP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV4_SCTP (ICE_RSS_TYPE_ETH_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_SCTP)
+ ETH_RSS_NONFRAG_IPV4_SCTP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_IPV4 ETH_RSS_IPV4
#define ICE_RSS_TYPE_IPV4_UDP (ETH_RSS_IPV4 | \
ETH_RSS_NONFRAG_IPV4_UDP)
@@ -394,11 +398,14 @@ struct ice_rss_hash_cfg eth_tmplt = {
#define ICE_RSS_TYPE_ETH_IPV6_FRAG (ETH_RSS_ETH | ETH_RSS_IPV6 | \
ETH_RSS_FRAG_IPV6)
#define ICE_RSS_TYPE_ETH_IPV6_UDP (ICE_RSS_TYPE_ETH_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_UDP)
+ ETH_RSS_NONFRAG_IPV6_UDP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV6_TCP (ICE_RSS_TYPE_ETH_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_TCP)
+ ETH_RSS_NONFRAG_IPV6_TCP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV6_SCTP (ICE_RSS_TYPE_ETH_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_SCTP)
+ ETH_RSS_NONFRAG_IPV6_SCTP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_IPV6 ETH_RSS_IPV6
#define ICE_RSS_TYPE_IPV6_UDP (ETH_RSS_IPV6 | \
ETH_RSS_NONFRAG_IPV6_UDP)
@@ -689,6 +696,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_IPV4;
}
+
+ if (rss_type & ETH_RSS_IPV4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_IPV6) {
@@ -765,6 +775,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_UDP_PORT;
}
+
+ if (rss_type & ETH_RSS_L4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_TCP) {
@@ -782,6 +795,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_TCP_PORT;
}
+
+ if (rss_type & ETH_RSS_L4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_SCTP) {
@@ -799,6 +815,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_SCTP_PORT;
}
+
+ if (rss_type & ETH_RSS_L4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_L2TPV3) {
--
1.8.3.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* [dpdk-dev] [PATCH v3] net/ice: support IPv4/L4 checksum RSS offload
2021-09-24 9:05 ` [dpdk-dev] [PATCH v2] " Alvin Zhang
@ 2021-09-24 9:53 ` Alvin Zhang
2021-09-24 11:05 ` Zhang, Qi Z
0 siblings, 1 reply; 4+ messages in thread
From: Alvin Zhang @ 2021-09-24 9:53 UTC (permalink / raw)
To: qi.z.zhang; +Cc: dev, Alvin Zhang
Add supports for RSS_IPV4_CHKSUM & RSS_L4_CHKSUM RSS offload types
in RSS flow.
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
---
v2: rebase to dpdk-next-net-intel
v3: add release note
---
doc/guides/rel_notes/release_21_11.rst | 3 ++-
drivers/net/ice/ice_hash.c | 33 ++++++++++++++++++++++++++-------
2 files changed, 28 insertions(+), 8 deletions(-)
diff --git a/doc/guides/rel_notes/release_21_11.rst b/doc/guides/rel_notes/release_21_11.rst
index 19356ac..eeb1e3d 100644
--- a/doc/guides/rel_notes/release_21_11.rst
+++ b/doc/guides/rel_notes/release_21_11.rst
@@ -75,7 +75,8 @@ New Features
* **Updated Intel ice driver.**
- Added 1PPS out support by a devargs.
+ * Added 1PPS out support by a devargs.
+ * Added IPv4 and L4(TCP/UDP/SCTP) checksum hash support in RSS flow.
* **Updated Marvell cnxk ethdev driver.**
diff --git a/drivers/net/ice/ice_hash.c b/drivers/net/ice/ice_hash.c
index 175780c..df1bdfd 100644
--- a/drivers/net/ice/ice_hash.c
+++ b/drivers/net/ice/ice_hash.c
@@ -374,13 +374,17 @@ struct ice_rss_hash_cfg eth_tmplt = {
/* IPv4 */
#define ICE_RSS_TYPE_ETH_IPV4 (ETH_RSS_ETH | ETH_RSS_IPV4 | \
- ETH_RSS_FRAG_IPV4)
+ ETH_RSS_FRAG_IPV4 | \
+ ETH_RSS_IPV4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV4_UDP (ICE_RSS_TYPE_ETH_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_UDP)
+ ETH_RSS_NONFRAG_IPV4_UDP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV4_TCP (ICE_RSS_TYPE_ETH_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_TCP)
+ ETH_RSS_NONFRAG_IPV4_TCP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV4_SCTP (ICE_RSS_TYPE_ETH_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_SCTP)
+ ETH_RSS_NONFRAG_IPV4_SCTP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_IPV4 ETH_RSS_IPV4
#define ICE_RSS_TYPE_IPV4_UDP (ETH_RSS_IPV4 | \
ETH_RSS_NONFRAG_IPV4_UDP)
@@ -394,11 +398,14 @@ struct ice_rss_hash_cfg eth_tmplt = {
#define ICE_RSS_TYPE_ETH_IPV6_FRAG (ETH_RSS_ETH | ETH_RSS_IPV6 | \
ETH_RSS_FRAG_IPV6)
#define ICE_RSS_TYPE_ETH_IPV6_UDP (ICE_RSS_TYPE_ETH_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_UDP)
+ ETH_RSS_NONFRAG_IPV6_UDP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV6_TCP (ICE_RSS_TYPE_ETH_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_TCP)
+ ETH_RSS_NONFRAG_IPV6_TCP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_ETH_IPV6_SCTP (ICE_RSS_TYPE_ETH_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_SCTP)
+ ETH_RSS_NONFRAG_IPV6_SCTP | \
+ ETH_RSS_L4_CHKSUM)
#define ICE_RSS_TYPE_IPV6 ETH_RSS_IPV6
#define ICE_RSS_TYPE_IPV6_UDP (ETH_RSS_IPV6 | \
ETH_RSS_NONFRAG_IPV6_UDP)
@@ -689,6 +696,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_IPV4;
}
+
+ if (rss_type & ETH_RSS_IPV4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_IPV6) {
@@ -765,6 +775,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_UDP_PORT;
}
+
+ if (rss_type & ETH_RSS_L4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_TCP) {
@@ -782,6 +795,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_TCP_PORT;
}
+
+ if (rss_type & ETH_RSS_L4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_SCTP) {
@@ -799,6 +815,9 @@ struct ice_rss_hash_cfg eth_tmplt = {
} else {
*hash_flds &= ~ICE_FLOW_HASH_SCTP_PORT;
}
+
+ if (rss_type & ETH_RSS_L4_CHKSUM)
+ *hash_flds |= BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_CHKSUM);
}
if (*addl_hdrs & ICE_FLOW_SEG_HDR_L2TPV3) {
--
1.8.3.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dpdk-dev] [PATCH v3] net/ice: support IPv4/L4 checksum RSS offload
2021-09-24 9:53 ` [dpdk-dev] [PATCH v3] " Alvin Zhang
@ 2021-09-24 11:05 ` Zhang, Qi Z
0 siblings, 0 replies; 4+ messages in thread
From: Zhang, Qi Z @ 2021-09-24 11:05 UTC (permalink / raw)
To: Zhang, AlvinX; +Cc: dev
> -----Original Message-----
> From: Zhang, AlvinX <alvinx.zhang@intel.com>
> Sent: Friday, September 24, 2021 5:54 PM
> To: Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; Zhang, AlvinX <alvinx.zhang@intel.com>
> Subject: [PATCH v3] net/ice: support IPv4/L4 checksum RSS offload
>
> Add supports for RSS_IPV4_CHKSUM & RSS_L4_CHKSUM RSS offload types in
> RSS flow.
>
> Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-09-24 11:05 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2021-09-09 6:47 [dpdk-dev] [PATCH] net/ice: support IPv4/L4 checksum RSS offload Alvin Zhang
2021-09-24 9:05 ` [dpdk-dev] [PATCH v2] " Alvin Zhang
2021-09-24 9:53 ` [dpdk-dev] [PATCH v3] " Alvin Zhang
2021-09-24 11:05 ` Zhang, Qi Z
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