From: Bruce Richardson <bruce.richardson@intel.com>
To: dev@dpdk.org
Cc: Bruce Richardson <bruce.richardson@intel.com>,
Anatoly Burakov <anatoly.burakov@intel.com>
Subject: [PATCH v2 11/36] net/intel: create common checksum Tx offload function
Date: Tue, 13 Jan 2026 15:14:35 +0000 [thread overview]
Message-ID: <20260113151505.1871271-12-bruce.richardson@intel.com> (raw)
In-Reply-To: <20260113151505.1871271-1-bruce.richardson@intel.com>
Since i40e and ice have the same checksum offload logic, merge their
functions into one. Future rework should enable this to be used by more
drivers also.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
drivers/net/intel/common/tx_scalar_fns.h | 63 +++++++++++++++++++++++
drivers/net/intel/i40e/i40e_rxtx.c | 57 +--------------------
drivers/net/intel/ice/ice_rxtx.c | 64 +-----------------------
3 files changed, 65 insertions(+), 119 deletions(-)
diff --git a/drivers/net/intel/common/tx_scalar_fns.h b/drivers/net/intel/common/tx_scalar_fns.h
index f894cea616..95ee7dc35f 100644
--- a/drivers/net/intel/common/tx_scalar_fns.h
+++ b/drivers/net/intel/common/tx_scalar_fns.h
@@ -64,6 +64,69 @@ ci_tx_xmit_cleanup(struct ci_tx_queue *txq)
return 0;
}
+/* Common checksum enable function for Intel drivers (ice, i40e, etc.) */
+static inline void
+ci_txd_enable_checksum(uint64_t ol_flags,
+ uint32_t *td_cmd,
+ uint32_t *td_offset,
+ union ci_tx_offload tx_offload)
+{
+ /* Set MACLEN */
+ if (!(ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK))
+ *td_offset |= (tx_offload.l2_len >> 1)
+ << CI_TX_DESC_LEN_MACLEN_S;
+
+ /* Enable L3 checksum offloads */
+ if (ol_flags & RTE_MBUF_F_TX_IP_CKSUM) {
+ *td_cmd |= CI_TX_DESC_CMD_IIPT_IPV4_CSUM;
+ *td_offset |= (tx_offload.l3_len >> 2) <<
+ CI_TX_DESC_LEN_IPLEN_S;
+ } else if (ol_flags & RTE_MBUF_F_TX_IPV4) {
+ *td_cmd |= CI_TX_DESC_CMD_IIPT_IPV4;
+ *td_offset |= (tx_offload.l3_len >> 2) <<
+ CI_TX_DESC_LEN_IPLEN_S;
+ } else if (ol_flags & RTE_MBUF_F_TX_IPV6) {
+ *td_cmd |= CI_TX_DESC_CMD_IIPT_IPV6;
+ *td_offset |= (tx_offload.l3_len >> 2) <<
+ CI_TX_DESC_LEN_IPLEN_S;
+ }
+
+ if (ol_flags & RTE_MBUF_F_TX_TCP_SEG) {
+ *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_TCP;
+ *td_offset |= (tx_offload.l4_len >> 2) <<
+ CI_TX_DESC_LEN_L4_LEN_S;
+ return;
+ }
+
+ if (ol_flags & RTE_MBUF_F_TX_UDP_SEG) {
+ *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_UDP;
+ *td_offset |= (tx_offload.l4_len >> 2) <<
+ CI_TX_DESC_LEN_L4_LEN_S;
+ return;
+ }
+
+ /* Enable L4 checksum offloads */
+ switch (ol_flags & RTE_MBUF_F_TX_L4_MASK) {
+ case RTE_MBUF_F_TX_TCP_CKSUM:
+ *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_TCP;
+ *td_offset |= (sizeof(struct rte_tcp_hdr) >> 2) <<
+ CI_TX_DESC_LEN_L4_LEN_S;
+ break;
+ case RTE_MBUF_F_TX_SCTP_CKSUM:
+ *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_SCTP;
+ *td_offset |= (sizeof(struct rte_sctp_hdr) >> 2) <<
+ CI_TX_DESC_LEN_L4_LEN_S;
+ break;
+ case RTE_MBUF_F_TX_UDP_CKSUM:
+ *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_UDP;
+ *td_offset |= (sizeof(struct rte_udp_hdr) >> 2) <<
+ CI_TX_DESC_LEN_L4_LEN_S;
+ break;
+ default:
+ break;
+ }
+}
+
static inline uint16_t
ci_div_roundup16(uint16_t x, uint16_t y)
{
diff --git a/drivers/net/intel/i40e/i40e_rxtx.c b/drivers/net/intel/i40e/i40e_rxtx.c
index db36ec86f7..617b93c92b 100644
--- a/drivers/net/intel/i40e/i40e_rxtx.c
+++ b/drivers/net/intel/i40e/i40e_rxtx.c
@@ -310,61 +310,6 @@ i40e_parse_tunneling_params(uint64_t ol_flags,
*cd_tunneling |= I40E_TXD_CTX_QW0_L4T_CS_MASK;
}
-static inline void
-i40e_txd_enable_checksum(uint64_t ol_flags,
- uint32_t *td_cmd,
- uint32_t *td_offset,
- union ci_tx_offload tx_offload)
-{
- /* Set MACLEN */
- if (!(ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK))
- *td_offset |= (tx_offload.l2_len >> 1)
- << CI_TX_DESC_LEN_MACLEN_S;
-
- /* Enable L3 checksum offloads */
- if (ol_flags & RTE_MBUF_F_TX_IP_CKSUM) {
- *td_cmd |= CI_TX_DESC_CMD_IIPT_IPV4_CSUM;
- *td_offset |= (tx_offload.l3_len >> 2)
- << CI_TX_DESC_LEN_IPLEN_S;
- } else if (ol_flags & RTE_MBUF_F_TX_IPV4) {
- *td_cmd |= CI_TX_DESC_CMD_IIPT_IPV4;
- *td_offset |= (tx_offload.l3_len >> 2)
- << CI_TX_DESC_LEN_IPLEN_S;
- } else if (ol_flags & RTE_MBUF_F_TX_IPV6) {
- *td_cmd |= CI_TX_DESC_CMD_IIPT_IPV6;
- *td_offset |= (tx_offload.l3_len >> 2)
- << CI_TX_DESC_LEN_IPLEN_S;
- }
-
- if (ol_flags & RTE_MBUF_F_TX_TCP_SEG) {
- *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_TCP;
- *td_offset |= (tx_offload.l4_len >> 2)
- << CI_TX_DESC_LEN_L4_LEN_S;
- return;
- }
-
- /* Enable L4 checksum offloads */
- switch (ol_flags & RTE_MBUF_F_TX_L4_MASK) {
- case RTE_MBUF_F_TX_TCP_CKSUM:
- *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_TCP;
- *td_offset |= (sizeof(struct rte_tcp_hdr) >> 2) <<
- CI_TX_DESC_LEN_L4_LEN_S;
- break;
- case RTE_MBUF_F_TX_SCTP_CKSUM:
- *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_SCTP;
- *td_offset |= (sizeof(struct rte_sctp_hdr) >> 2) <<
- CI_TX_DESC_LEN_L4_LEN_S;
- break;
- case RTE_MBUF_F_TX_UDP_CKSUM:
- *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_UDP;
- *td_offset |= (sizeof(struct rte_udp_hdr) >> 2) <<
- CI_TX_DESC_LEN_L4_LEN_S;
- break;
- default:
- break;
- }
-}
-
/* Construct the tx flags */
static inline uint64_t
i40e_build_ctob(uint32_t td_cmd,
@@ -1172,7 +1117,7 @@ i40e_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
/* Enable checksum offloading */
if (ol_flags & CI_TX_CKSUM_OFFLOAD_MASK)
- i40e_txd_enable_checksum(ol_flags, &td_cmd,
+ ci_txd_enable_checksum(ol_flags, &td_cmd,
&td_offset, tx_offload);
if (nb_ctx) {
diff --git a/drivers/net/intel/ice/ice_rxtx.c b/drivers/net/intel/ice/ice_rxtx.c
index dc21a89ce3..b9c38995f0 100644
--- a/drivers/net/intel/ice/ice_rxtx.c
+++ b/drivers/net/intel/ice/ice_rxtx.c
@@ -2942,68 +2942,6 @@ ice_parse_tunneling_params(uint64_t ol_flags,
*cd_tunneling |= ICE_TXD_CTX_QW0_L4T_CS_M;
}
-static inline void
-ice_txd_enable_checksum(uint64_t ol_flags,
- uint32_t *td_cmd,
- uint32_t *td_offset,
- union ci_tx_offload tx_offload)
-{
- /* Set MACLEN */
- if (!(ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK))
- *td_offset |= (tx_offload.l2_len >> 1)
- << CI_TX_DESC_LEN_MACLEN_S;
-
- /* Enable L3 checksum offloads */
- if (ol_flags & RTE_MBUF_F_TX_IP_CKSUM) {
- *td_cmd |= CI_TX_DESC_CMD_IIPT_IPV4_CSUM;
- *td_offset |= (tx_offload.l3_len >> 2) <<
- CI_TX_DESC_LEN_IPLEN_S;
- } else if (ol_flags & RTE_MBUF_F_TX_IPV4) {
- *td_cmd |= CI_TX_DESC_CMD_IIPT_IPV4;
- *td_offset |= (tx_offload.l3_len >> 2) <<
- CI_TX_DESC_LEN_IPLEN_S;
- } else if (ol_flags & RTE_MBUF_F_TX_IPV6) {
- *td_cmd |= CI_TX_DESC_CMD_IIPT_IPV6;
- *td_offset |= (tx_offload.l3_len >> 2) <<
- CI_TX_DESC_LEN_IPLEN_S;
- }
-
- if (ol_flags & RTE_MBUF_F_TX_TCP_SEG) {
- *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_TCP;
- *td_offset |= (tx_offload.l4_len >> 2) <<
- CI_TX_DESC_LEN_L4_LEN_S;
- return;
- }
-
- if (ol_flags & RTE_MBUF_F_TX_UDP_SEG) {
- *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_UDP;
- *td_offset |= (tx_offload.l4_len >> 2) <<
- CI_TX_DESC_LEN_L4_LEN_S;
- return;
- }
-
- /* Enable L4 checksum offloads */
- switch (ol_flags & RTE_MBUF_F_TX_L4_MASK) {
- case RTE_MBUF_F_TX_TCP_CKSUM:
- *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_TCP;
- *td_offset |= (sizeof(struct rte_tcp_hdr) >> 2) <<
- CI_TX_DESC_LEN_L4_LEN_S;
- break;
- case RTE_MBUF_F_TX_SCTP_CKSUM:
- *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_SCTP;
- *td_offset |= (sizeof(struct rte_sctp_hdr) >> 2) <<
- CI_TX_DESC_LEN_L4_LEN_S;
- break;
- case RTE_MBUF_F_TX_UDP_CKSUM:
- *td_cmd |= CI_TX_DESC_CMD_L4T_EOFT_UDP;
- *td_offset |= (sizeof(struct rte_udp_hdr) >> 2) <<
- CI_TX_DESC_LEN_L4_LEN_S;
- break;
- default:
- break;
- }
-}
-
/* Construct the tx flags */
static inline uint64_t
ice_build_ctob(uint32_t td_cmd,
@@ -3201,7 +3139,7 @@ ice_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
/* Enable checksum offloading */
if (ol_flags & CI_TX_CKSUM_OFFLOAD_MASK)
- ice_txd_enable_checksum(ol_flags, &td_cmd,
+ ci_txd_enable_checksum(ol_flags, &td_cmd,
&td_offset, tx_offload);
if (nb_ctx) {
--
2.51.0
next prev parent reply other threads:[~2026-01-13 15:16 UTC|newest]
Thread overview: 274+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-19 17:25 [RFC PATCH 00/27] combine multiple Intel scalar Tx paths Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 01/27] net/intel: create common Tx descriptor structure Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 02/27] net/intel: use common tx ring structure Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 03/27] net/intel: create common post-Tx cleanup function Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 04/27] net/intel: consolidate definitions for Tx desc fields Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 05/27] net/intel: create separate header for Tx scalar fns Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 06/27] net/intel: add common fn to calculate needed descriptors Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 07/27] net/ice: refactor context descriptor handling Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 08/27] net/i40e: " Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 09/27] net/idpf: " Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 10/27] net/intel: consolidate checksum mask definition Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 11/27] net/intel: create common checksum Tx offload function Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 12/27] net/intel: create a common scalar Tx function Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 13/27] net/i40e: use " Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 14/27] net/intel: add IPSec hooks to common " Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 15/27] net/intel: support configurable VLAN tag insertion on Tx Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 16/27] net/iavf: use common scalar Tx function Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 17/27] net/i40e: document requirement for QinQ support Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 18/27] net/idpf: use common scalar Tx function Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 19/27] net/intel: avoid writing the final pkt descriptor twice Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 20/27] net/intel: write descriptors using non-volatile pointers Bruce Richardson
2025-12-20 8:43 ` Morten Brørup
2025-12-22 9:50 ` Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 21/27] net/intel: remove unnecessary flag clearing Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 22/27] net/intel: mark mid-burst ring cleanup as unlikely Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 23/27] net/intel: add special handling for single desc packets Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 24/27] net/intel: use separate array for desc status tracking Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 25/27] net/ixgbe: " Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 26/27] net/intel: drop unused Tx queue used count Bruce Richardson
2025-12-19 17:25 ` [RFC PATCH 27/27] net/intel: remove index for tracking end of packet Bruce Richardson
2025-12-20 9:05 ` Morten Brørup
2026-01-13 15:14 ` [PATCH v2 00/36] combine multiple Intel scalar Tx paths Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 01/36] net/intel: create common Tx descriptor structure Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 02/36] net/intel: use common Tx ring structure Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 03/36] net/intel: create common post-Tx cleanup function Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 04/36] net/intel: consolidate definitions for Tx desc fields Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 05/36] net/intel: create separate header for Tx scalar fns Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 06/36] net/intel: add common fn to calculate needed descriptors Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 07/36] net/ice: refactor context descriptor handling Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 08/36] net/i40e: " Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 09/36] net/idpf: " Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 10/36] net/intel: consolidate checksum mask definition Bruce Richardson
2026-01-13 15:14 ` Bruce Richardson [this message]
2026-01-13 15:14 ` [PATCH v2 12/36] net/intel: create a common scalar Tx function Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 13/36] net/i40e: use " Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 14/36] net/intel: add IPsec hooks to common " Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 15/36] net/intel: support configurable VLAN tag insertion on Tx Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 16/36] net/iavf: use common scalar Tx function Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 17/36] net/i40e: document requirement for QinQ support Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 18/36] net/idpf: use common scalar Tx function Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 19/36] net/intel: avoid writing the final pkt descriptor twice Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 20/36] eal: add macro for marking assumed alignment Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 21/36] net/intel: write descriptors using non-volatile pointers Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 22/36] net/intel: remove unnecessary flag clearing Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 23/36] net/intel: mark mid-burst ring cleanup as unlikely Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 24/36] net/intel: add special handling for single desc packets Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 25/36] net/intel: use separate array for desc status tracking Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 26/36] net/ixgbe: " Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 27/36] net/intel: drop unused Tx queue used count Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 28/36] net/intel: remove index for tracking end of packet Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 29/36] net/intel: merge ring writes in simple Tx for ice and i40e Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 30/36] net/intel: consolidate ice and i40e buffer free function Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 31/36] net/intel: complete merging simple Tx paths Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 32/36] net/intel: use non-volatile stores in simple Tx function Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 33/36] net/intel: align scalar simple Tx path with vector logic Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 34/36] net/intel: use vector SW ring entry for simple path Bruce Richardson
2026-01-13 15:14 ` [PATCH v2 35/36] net/intel: use vector mbuf cleanup from simple scalar path Bruce Richardson
2026-01-13 15:15 ` [PATCH v2 36/36] net/idpf: enable simple Tx function Bruce Richardson
2026-01-13 17:17 ` [PATCH v2 00/36] combine multiple Intel scalar Tx paths Stephen Hemminger
2026-01-23 6:26 ` Stephen Hemminger
2026-01-26 9:02 ` Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 " Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 01/36] net/intel: create common Tx descriptor structure Bruce Richardson
2026-02-06 9:56 ` Loftus, Ciara
2026-01-30 11:41 ` [PATCH v3 02/36] net/intel: use common Tx ring structure Bruce Richardson
2026-02-06 9:59 ` Loftus, Ciara
2026-01-30 11:41 ` [PATCH v3 03/36] net/intel: create common post-Tx cleanup function Bruce Richardson
2026-02-06 10:07 ` Loftus, Ciara
2026-02-09 10:41 ` Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 04/36] net/intel: consolidate definitions for Tx desc fields Bruce Richardson
2026-02-06 10:14 ` Loftus, Ciara
2026-02-09 10:43 ` Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 05/36] net/intel: create separate header for Tx scalar fns Bruce Richardson
2026-02-06 10:23 ` Loftus, Ciara
2026-02-09 11:04 ` Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 06/36] net/intel: add common fn to calculate needed descriptors Bruce Richardson
2026-02-06 10:25 ` Loftus, Ciara
2026-02-09 11:15 ` Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 07/36] net/ice: refactor context descriptor handling Bruce Richardson
2026-02-06 10:47 ` Loftus, Ciara
2026-02-09 11:16 ` Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 08/36] net/i40e: " Bruce Richardson
2026-02-06 10:54 ` Loftus, Ciara
2026-01-30 11:41 ` [PATCH v3 09/36] net/idpf: " Bruce Richardson
2026-02-06 10:59 ` Loftus, Ciara
2026-01-30 11:41 ` [PATCH v3 10/36] net/intel: consolidate checksum mask definition Bruce Richardson
2026-02-06 11:25 ` Loftus, Ciara
2026-02-09 11:40 ` Bruce Richardson
2026-02-09 15:00 ` Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 11/36] net/intel: create common checksum Tx offload function Bruce Richardson
2026-02-06 11:37 ` Loftus, Ciara
2026-02-09 11:41 ` Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 12/36] net/intel: create a common scalar Tx function Bruce Richardson
2026-02-06 12:01 ` Loftus, Ciara
2026-02-06 12:13 ` Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 13/36] net/i40e: use " Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 14/36] net/intel: add IPsec hooks to common " Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 15/36] net/intel: support configurable VLAN tag insertion on Tx Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 16/36] net/iavf: use common scalar Tx function Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 17/36] net/i40e: document requirement for QinQ support Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 18/36] net/idpf: use common scalar Tx function Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 19/36] net/intel: avoid writing the final pkt descriptor twice Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 20/36] eal: add macro for marking assumed alignment Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 21/36] net/intel: write descriptors using non-volatile pointers Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 22/36] net/intel: remove unnecessary flag clearing Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 23/36] net/intel: mark mid-burst ring cleanup as unlikely Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 24/36] net/intel: add special handling for single desc packets Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 25/36] net/intel: use separate array for desc status tracking Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 26/36] net/ixgbe: " Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 27/36] net/intel: drop unused Tx queue used count Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 28/36] net/intel: remove index for tracking end of packet Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 29/36] net/intel: merge ring writes in simple Tx for ice and i40e Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 30/36] net/intel: consolidate ice and i40e buffer free function Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 31/36] net/intel: complete merging simple Tx paths Bruce Richardson
2026-01-30 11:41 ` [PATCH v3 32/36] net/intel: use non-volatile stores in simple Tx function Bruce Richardson
2026-01-30 11:42 ` [PATCH v3 33/36] net/intel: align scalar simple Tx path with vector logic Bruce Richardson
2026-01-30 11:42 ` [PATCH v3 34/36] net/intel: use vector SW ring entry for simple path Bruce Richardson
2026-01-30 11:42 ` [PATCH v3 35/36] net/intel: use vector mbuf cleanup from simple scalar path Bruce Richardson
2026-01-30 11:42 ` [PATCH v3 36/36] net/idpf: enable simple Tx function Bruce Richardson
2026-01-30 17:56 ` [REVIEW] " Stephen Hemminger
2026-02-09 16:44 ` [PATCH v4 00/35] combine multiple Intel scalar Tx paths Bruce Richardson
2026-02-09 16:44 ` [PATCH v4 01/35] net/intel: create common Tx descriptor structure Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 02/35] net/intel: use common Tx ring structure Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 03/35] net/intel: create common post-Tx cleanup function Bruce Richardson
2026-02-10 12:18 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 04/35] net/intel: consolidate definitions for Tx desc fields Bruce Richardson
2026-02-10 12:26 ` Burakov, Anatoly
2026-02-10 16:47 ` Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 05/35] net/intel: add common fn to calculate needed descriptors Bruce Richardson
2026-02-10 12:29 ` Burakov, Anatoly
2026-02-10 14:08 ` Bruce Richardson
2026-02-10 14:17 ` Burakov, Anatoly
2026-02-10 17:25 ` Bruce Richardson
2026-02-11 9:14 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 06/35] net/ice: refactor context descriptor handling Bruce Richardson
2026-02-10 12:42 ` Burakov, Anatoly
2026-02-10 17:40 ` Bruce Richardson
2026-02-11 9:17 ` Burakov, Anatoly
2026-02-11 10:38 ` Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 07/35] net/i40e: " Bruce Richardson
2026-02-10 12:48 ` Burakov, Anatoly
2026-02-10 14:10 ` Bruce Richardson
2026-02-10 14:19 ` Burakov, Anatoly
2026-02-10 17:54 ` Bruce Richardson
2026-02-11 9:20 ` Burakov, Anatoly
2026-02-11 12:04 ` Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 08/35] net/idpf: " Bruce Richardson
2026-02-10 12:52 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 09/35] net/intel: consolidate checksum mask definition Bruce Richardson
2026-02-10 13:00 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 10/35] net/intel: create common checksum Tx offload function Bruce Richardson
2026-02-10 13:04 ` Burakov, Anatoly
2026-02-10 17:56 ` Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 11/35] net/intel: create a common scalar Tx function Bruce Richardson
2026-02-10 13:14 ` Burakov, Anatoly
2026-02-10 18:03 ` Bruce Richardson
2026-02-11 9:26 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 12/35] net/i40e: use " Bruce Richardson
2026-02-10 13:14 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 13/35] net/intel: add IPsec hooks to common " Bruce Richardson
2026-02-10 13:16 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 14/35] net/intel: support configurable VLAN tag insertion on Tx Bruce Richardson
2026-02-10 13:21 ` Burakov, Anatoly
2026-02-10 18:20 ` Bruce Richardson
2026-02-11 9:29 ` Burakov, Anatoly
2026-02-11 14:19 ` Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 15/35] net/iavf: use common scalar Tx function Bruce Richardson
2026-02-10 13:27 ` Burakov, Anatoly
2026-02-10 18:31 ` Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 16/35] net/i40e: document requirement for QinQ support Bruce Richardson
2026-02-10 13:27 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 17/35] net/idpf: use common scalar Tx function Bruce Richardson
2026-02-10 13:30 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 18/35] net/intel: avoid writing the final pkt descriptor twice Bruce Richardson
2026-02-10 13:31 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 19/35] eal: add macro for marking assumed alignment Bruce Richardson
2026-02-09 22:35 ` Morten Brørup
2026-02-11 14:45 ` Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 20/35] net/intel: write descriptors using non-volatile pointers Bruce Richardson
2026-02-09 23:08 ` Morten Brørup
2026-02-10 9:03 ` Bruce Richardson
2026-02-10 9:28 ` Morten Brørup
2026-02-11 14:44 ` Bruce Richardson
2026-02-11 14:44 ` Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 21/35] net/intel: remove unnecessary flag clearing Bruce Richardson
2026-02-10 13:33 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 22/35] net/intel: mark mid-burst ring cleanup as unlikely Bruce Richardson
2026-02-10 13:36 ` Burakov, Anatoly
2026-02-10 14:13 ` Bruce Richardson
2026-02-11 18:12 ` Bruce Richardson
2026-02-09 16:45 ` [PATCH v4 23/35] net/intel: add special handling for single desc packets Bruce Richardson
2026-02-10 13:57 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 24/35] net/intel: use separate array for desc status tracking Bruce Richardson
2026-02-10 14:11 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 25/35] net/ixgbe: " Bruce Richardson
2026-02-10 14:12 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 26/35] net/intel: drop unused Tx queue used count Bruce Richardson
2026-02-10 14:14 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 27/35] net/intel: remove index for tracking end of packet Bruce Richardson
2026-02-10 14:15 ` Burakov, Anatoly
2026-02-09 16:45 ` [PATCH v4 28/35] net/intel: merge ring writes in simple Tx for ice and i40e Bruce Richardson
2026-02-09 23:18 ` Medvedkin, Vladimir
2026-02-09 16:45 ` [PATCH v4 29/35] net/intel: consolidate ice and i40e buffer free function Bruce Richardson
2026-02-09 23:19 ` Medvedkin, Vladimir
2026-02-09 16:45 ` [PATCH v4 30/35] net/intel: complete merging simple Tx paths Bruce Richardson
2026-02-09 23:19 ` Medvedkin, Vladimir
2026-02-09 16:45 ` [PATCH v4 31/35] net/intel: use non-volatile stores in simple Tx function Bruce Richardson
2026-02-09 23:19 ` Medvedkin, Vladimir
2026-02-09 16:45 ` [PATCH v4 32/35] net/intel: align scalar simple Tx path with vector logic Bruce Richardson
2026-02-09 23:19 ` Medvedkin, Vladimir
2026-02-09 16:45 ` [PATCH v4 33/35] net/intel: use vector SW ring entry for simple path Bruce Richardson
2026-02-09 23:19 ` Medvedkin, Vladimir
2026-02-09 16:45 ` [PATCH v4 34/35] net/intel: use vector mbuf cleanup from simple scalar path Bruce Richardson
2026-02-09 23:19 ` Medvedkin, Vladimir
2026-02-09 16:45 ` [PATCH v4 35/35] net/idpf: enable simple Tx function Bruce Richardson
2026-02-09 23:20 ` Medvedkin, Vladimir
2026-02-11 18:12 ` [PATCH v5 00/35] combine multiple Intel scalar Tx paths Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 01/35] net/intel: create common Tx descriptor structure Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 02/35] net/intel: fix memory leak on TX queue setup failure Bruce Richardson
2026-02-12 12:14 ` Burakov, Anatoly
2026-02-11 18:12 ` [PATCH v5 03/35] net/intel: use common Tx ring structure Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 04/35] net/intel: create common post-Tx cleanup function Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 05/35] net/intel: consolidate definitions for Tx desc fields Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 06/35] net/intel: add common fn to calculate needed descriptors Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 07/35] net/ice: refactor context descriptor handling Bruce Richardson
2026-02-12 12:16 ` Burakov, Anatoly
2026-02-11 18:12 ` [PATCH v5 08/35] net/i40e: " Bruce Richardson
2026-02-12 12:19 ` Burakov, Anatoly
2026-02-11 18:12 ` [PATCH v5 09/35] net/idpf: " Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 10/35] net/intel: consolidate checksum mask definition Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 11/35] net/intel: create common checksum Tx offload function Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 12/35] net/intel: create a common scalar Tx function Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 13/35] net/i40e: use " Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 14/35] net/intel: add IPsec hooks to common " Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 15/35] net/intel: support configurable VLAN tag insertion on Tx Bruce Richardson
2026-02-12 12:20 ` Burakov, Anatoly
2026-02-11 18:12 ` [PATCH v5 16/35] net/iavf: use common scalar Tx function Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 17/35] net/i40e: document requirement for QinQ support Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 18/35] net/idpf: use common scalar Tx function Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 19/35] net/intel: avoid writing the final pkt descriptor twice Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 20/35] net/intel: write descriptors using non-volatile pointers Bruce Richardson
2026-02-11 21:14 ` Morten Brørup
2026-02-12 8:43 ` Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 21/35] net/intel: remove unnecessary flag clearing Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 22/35] net/intel: add special handling for single desc packets Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 23/35] net/intel: use separate array for desc status tracking Bruce Richardson
2026-02-11 21:51 ` Morten Brørup
2026-02-12 9:15 ` Bruce Richardson
2026-02-12 12:38 ` Morten Brørup
2026-02-11 18:12 ` [PATCH v5 24/35] net/ixgbe: " Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 25/35] net/intel: drop unused Tx queue used count Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 26/35] net/intel: remove index for tracking end of packet Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 27/35] net/intel: merge ring writes in simple Tx for ice and i40e Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 28/35] net/intel: consolidate ice and i40e buffer free function Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 29/35] net/intel: complete merging simple Tx paths Bruce Richardson
2026-02-11 18:12 ` [PATCH v5 30/35] net/intel: use non-volatile stores in simple Tx function Bruce Richardson
2026-02-11 18:13 ` [PATCH v5 31/35] net/intel: align scalar simple Tx path with vector logic Bruce Richardson
2026-02-11 18:13 ` [PATCH v5 32/35] net/intel: use vector SW ring entry for simple path Bruce Richardson
2026-02-11 18:13 ` [PATCH v5 33/35] net/intel: use vector mbuf cleanup from simple scalar path Bruce Richardson
2026-02-11 18:13 ` [PATCH v5 34/35] net/idpf: enable simple Tx function Bruce Richardson
2026-02-12 12:28 ` Burakov, Anatoly
2026-02-11 18:13 ` [PATCH v5 35/35] net/cpfl: " Bruce Richardson
2026-02-12 12:30 ` Burakov, Anatoly
2026-02-12 14:45 ` [PATCH v5 00/35] combine multiple Intel scalar Tx paths Bruce Richardson
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