From: <psatheesh@marvell.com>
To: Nithin Dabilpuram <ndabilpuram@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>,
Sunil Kumar Kori <skori@marvell.com>,
Satha Rao <skoteshwar@marvell.com>
Cc: <dev@dpdk.org>, Satheesh Paul Antonysamy <psatheesh@marvell.com>
Subject: [dpdk-dev] [PATCH] common/cnxk: add changes in base rule merging
Date: Thu, 22 Sep 2022 10:29:09 +0530 [thread overview]
Message-ID: <20220922045909.479006-1-psatheesh@marvell.com> (raw)
From: Kiran Kumar K <kirankumark@marvell.com>
Added changes to base rule install mechanism.
If action type is IPsec and multi channel is set,
then base rule will not be merged.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Reviewed-by: Satheesh Paul Antonysamy <psatheesh@marvell.com>
---
drivers/common/cnxk/roc_npc_mcam.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/common/cnxk/roc_npc_mcam.c b/drivers/common/cnxk/roc_npc_mcam.c
index 4bea6719c5..a725cabc57 100644
--- a/drivers/common/cnxk/roc_npc_mcam.c
+++ b/drivers/common/cnxk/roc_npc_mcam.c
@@ -720,10 +720,13 @@ npc_program_mcam(struct npc *npc, struct npc_parse_state *pst, bool mcam_alloc)
uint64_t key_data[2] = {0ULL, 0ULL};
uint64_t key_mask[2] = {0ULL, 0ULL};
int key_len, bit = 0, index, rc = 0;
+ struct nix_inl_dev *inl_dev = NULL;
int intf = pst->flow->nix_intf;
struct mcam_entry *base_entry;
+ bool skip_base_rule = false;
int off, idx, data_off = 0;
uint8_t lid, mask, data;
+ struct idev_cfg *idev;
uint16_t layer_info;
uint64_t lt, flags;
@@ -789,7 +792,14 @@ npc_program_mcam(struct npc *npc, struct npc_parse_state *pst, bool mcam_alloc)
if (pst->set_ipv6ext_ltype_mask)
npc_set_ipv6ext_ltype_mask(pst);
- if (pst->is_vf && pst->flow->nix_intf == NIX_INTF_RX) {
+ idev = idev_get_cfg();
+ if (idev)
+ inl_dev = idev->nix_inl_dev;
+ if (inl_dev && inl_dev->is_multi_channel &&
+ (pst->flow->npc_action & NIX_RX_ACTIONOP_UCAST_IPSEC))
+ skip_base_rule = true;
+
+ if (pst->is_vf && pst->flow->nix_intf == NIX_INTF_RX && !skip_base_rule) {
(void)mbox_alloc_msg_npc_read_base_steer_rule(npc->mbox);
rc = mbox_process_msg(npc->mbox, (void *)&base_rule_rsp);
if (rc) {
--
2.35.3
next reply other threads:[~2022-09-22 4:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-22 4:59 psatheesh [this message]
2022-09-22 8:35 ` Jerin Jacob
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