[v1,1/2] common/cnxk: add sa to port mapping

Message ID 20230823055000.2692083-2-adwivedi@marvell.com (mailing list archive)
State Superseded, archived
Delegated to: Jerin Jacob
Headers
Series support of MACsec PN threshold events on multiple ports |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Ankur Dwivedi Aug. 23, 2023, 5:49 a.m. UTC
  Adds sa to port mapping in roc mcs. This helps to propagate the tx and
rx pn threshold events to the correct ethernet device.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
---
 drivers/common/cnxk/roc_mcs.c         | 22 +++++++++++++++++++---
 drivers/common/cnxk/roc_mcs.h         |  8 ++++++--
 drivers/common/cnxk/roc_mcs_sec_cfg.c |  6 ++++++
 drivers/common/cnxk/version.map       |  1 +
 4 files changed, 32 insertions(+), 5 deletions(-)
  

Comments

Jerin Jacob Aug. 24, 2023, 12:20 p.m. UTC | #1
On Wed, Aug 23, 2023 at 12:15 PM Ankur Dwivedi <adwivedi@marvell.com> wrote:
>
> Adds sa to port mapping in roc mcs. This helps to propagate the tx and
> rx pn threshold events to the correct ethernet device.
>
> Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
> ---
>  drivers/common/cnxk/roc_mcs.c         | 22 +++++++++++++++++++---
>  drivers/common/cnxk/roc_mcs.h         |  8 ++++++--
>  drivers/common/cnxk/roc_mcs_sec_cfg.c |  6 ++++++
>  drivers/common/cnxk/version.map       |  1 +
>  4 files changed, 32 insertions(+), 5 deletions(-)

Found following build issue. Please fix and resend

[for-next-net]dell[dpdk-next-net-mrvl] $ gcc -v
Using built-in specs.
COLLECT_GCC=/usr/bin/gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-linux-gnu/13.2.1/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /build/gcc/src/gcc/configure
--enable-languages=ada,c,c++,d,fortran,go,lto,objc,obj-c++
--enable-bootstrap --prefix=/usr --libdir=/usr/lib
--libexecdir=/usr/lib --mandir=/usr/share/man
--infodir=/usr/share/info --with-bugur
l=https://bugs.archlinux.org/ --with-build-config=bootstrap-lto
--with-linker-hash-style=gnu --with-system-zlib --enable-__cxa_atexit
--enable-cet=auto --enable-checking=release --enable-clocale=gnu
--enable-default-pie --enable-default-ssp
 --enable-gnu-indirect-function --enable-gnu-unique-object
--enable-libstdcxx-backtrace --enable-link-serialization=1
--enable-linker-build-id --enable-lto --enable-multilib
--enable-plugin --enable-shared --enable-threads=posix --disable-l
ibssp --disable-libstdcxx-pch --disable-werror
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.2.1 20230801 (GCC)


[1778/2638] Compiling C object
drivers/libtmp_rte_net_cnxk.a.p/net_cnxk_cnxk_ethdev_mcs.c.o
FAILED: drivers/libtmp_rte_net_cnxk.a.p/net_cnxk_cnxk_ethdev_mcs.c.o
ccache gcc -Idrivers/libtmp_rte_net_cnxk.a.p -Idrivers -I../drivers
-Idrivers/net/cnxk -I../drivers/net/cnxk -Ilib/ethdev -I../lib/ethdev
-I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include
-Ilib/eal/linux/include -I../lib/
eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include
-Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal
-Ilib/kvargs -I../lib/kvargs -Ilib/metrics -I../lib/metrics
-Ilib/telemetry -I../lib/telemetry -Ilib/net -I../lib/n
et -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring
-I../lib/ring -Ilib/meter -I../lib/meter -Idrivers/bus/pci
-I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci
-Idrivers/bus/vdev -I../drivers/bus/vdev
 -Ilib/cryptodev -I../lib/cryptodev -Ilib/rcu -I../lib/rcu
-Ilib/eventdev -I../lib/eventdev -Ilib/hash -I../lib/hash -Ilib/timer
-I../lib/timer -Ilib/security -I../lib/security -Idrivers/common/cnxk
-I../drivers/common/cnxk -Idrivers/mempoo
l/cnxk -I../drivers/mempool/cnxk -fdiagnostics-color=always
-D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O2 -g
-include rte_config.h -Wcast-qual -Wdeprecated -Wformat
-Wformat-nonliteral -Wformat-security -Wmissing-declaratio
ns -Wmissing-prototypes -Wnested-externs -Wold-style-definition
-Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef
-Wwrite-strings -Wno-address-of-packed-member -Wno-packed-not-aligned
-Wno-missing-field-initializers -Wno-zero-lengt
h-bounds -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API
-DALLOW_INTERNAL_API -Wno-format-truncation -flax-vector-conversions
-Wno-strict-aliasing -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.cnxk -MD -MQ
drivers/libtmp_rte_net_cnxk.a.p/net
_cnxk_cnxk_ethdev_mcs.c.o -MF
drivers/libtmp_rte_net_cnxk.a.p/net_cnxk_cnxk_ethdev_mcs.c.o.d -o
drivers/libtmp_rte_net_cnxk.a.p/net_cnxk_cnxk_ethdev_mcs.c.o -c
../drivers/net/cnxk/cnxk_ethdev_mcs.c
../drivers/net/cnxk/cnxk_ethdev_mcs.c: In function ‘cnxk_mcs_dev_init’:
../drivers/net/cnxk/cnxk_ethdev_mcs.c:707:40: error: passing argument
3 of ‘roc_mcs_event_cb_register’ from incompatible pointer type
[-Werror=incompatible-pointer-types]
  707 |                                        cnxk_mcs_event_cb,
dev->eth_dev, mcs_dev);
      |                                        ^~~~~~~~~~~~~~~~~
      |                                        |
      |                                        int (*)(void *, struct
roc_mcs_event_desc *, void *)
In file included from ../drivers/common/cnxk/roc_api.h:118,
                 from ../drivers/net/cnxk/cnxk_ethdev.h:24,
                 from ../drivers/net/cnxk/cnxk_ethdev_mcs.c:5:
../drivers/common/cnxk/roc_mcs.h:598:59: note: expected
‘roc_mcs_dev_cb_fn’ {aka ‘int (*)(void *, struct roc_mcs_event_desc *,
void *, unsigned char)’} but argument is of type ‘int (*)(void *,
struct roc_mcs_event_desc *, void *)’
  598 |                                         roc_mcs_dev_cb_fn
cb_fn, void *cb_arg, void *userdata);
      |                                         ~~~~~~~~~~~~~~~~~~^~~~~
../drivers/net/cnxk/cnxk_ethdev_mcs.c:714:40: error: passing argument
3 of ‘roc_mcs_event_cb_register’ from incompatible pointer type
[-Werror=incompatible-pointer-types]
  714 |                                        cnxk_mcs_event_cb,
dev->eth_dev, mcs_dev);
      |                                        ^~~~~~~~~~~~~~~~~
      |                                        |
      |                                        int (*)(void *, struct
roc_mcs_event_desc *, void *)
../drivers/common/cnxk/roc_mcs.h:598:59: note: expected
‘roc_mcs_dev_cb_fn’ {aka ‘int (*)(void *, struct roc_mcs_event_desc *,
void *, unsigned char)’} but argument is of type ‘int (*)(void *,
struct roc_mcs_event_desc *, void *)’
  598 |                                         roc_mcs_dev_cb_fn
cb_fn, void *cb_arg, void *userdata);
      |                                         ~~~~~~~~~~~~~~~~~~^~~~~
../drivers/net/cnxk/cnxk_ethdev_mcs.c:721:40: error: passing argument
3 of ‘roc_mcs_event_cb_register’ from incompatible pointer type
[-Werror=incompatible-pointer-types]
  721 |                                        cnxk_mcs_event_cb,
dev->eth_dev, mcs_dev);
      |                                        ^~~~~~~~~~~~~~~~~
      |                                        |
      |                                        int (*)(void *, struct
roc_mcs_event_desc *, void *)
../drivers/common/cnxk/roc_mcs.h:598:59: note: expected
‘roc_mcs_dev_cb_fn’ {aka ‘int (*)(void *, struct roc_mcs_event_desc *,
void *, unsigned char)’} but argument is of type ‘int (*)(void *,
struct roc_mcs_event_desc *, void *)’
  598 |                                         roc_mcs_dev_cb_fn
cb_fn, void *cb_arg, void *userdata);
      |                                         ~~~~~~~~~~~~~~~~~~^~~~~
  

Patch

diff --git a/drivers/common/cnxk/roc_mcs.c b/drivers/common/cnxk/roc_mcs.c
index 1f269ddae5..f823f7f478 100644
--- a/drivers/common/cnxk/roc_mcs.c
+++ b/drivers/common/cnxk/roc_mcs.c
@@ -10,6 +10,7 @@  struct mcs_event_cb {
 	enum roc_mcs_event_type event;
 	roc_mcs_dev_cb_fn cb_fn;
 	void *cb_arg;
+	void *userdata;
 	void *ret_param;
 	uint32_t active;
 };
@@ -320,12 +321,16 @@  roc_mcs_intr_configure(struct roc_mcs *mcs, struct roc_mcs_intr_cfg *config)
 {
 	struct mcs_intr_cfg *req;
 	struct msg_rsp *rsp;
+	int rc;
 
 	if (config == NULL)
 		return -EINVAL;
 
 	MCS_SUPPORT_CHECK;
 
+	if (mcs->intr_cfg_once)
+		return 0;
+
 	req = mbox_alloc_msg_mcs_intr_cfg(mcs->mbox);
 	if (req == NULL)
 		return -ENOMEM;
@@ -333,7 +338,11 @@  roc_mcs_intr_configure(struct roc_mcs *mcs, struct roc_mcs_intr_cfg *config)
 	req->intr_mask = config->intr_mask;
 	req->mcs_id = mcs->idx;
 
-	return mbox_process_msg(mcs->mbox, (void *)&rsp);
+	rc = mbox_process_msg(mcs->mbox, (void *)&rsp);
+	if (rc == 0)
+		mcs->intr_cfg_once = true;
+
+	return rc;
 }
 
 int
@@ -630,7 +639,7 @@  roc_mcs_event_cb_register(struct roc_mcs *mcs, enum roc_mcs_event_type event,
 		cb->cb_fn = cb_fn;
 		cb->cb_arg = cb_arg;
 		cb->event = event;
-		mcs->userdata = userdata;
+		cb->userdata = userdata;
 		TAILQ_INSERT_TAIL(cb_list, cb, next);
 	}
 
@@ -678,7 +687,8 @@  mcs_event_cb_process(struct roc_mcs *mcs, struct roc_mcs_event_desc *desc)
 		cb->active = 1;
 		mcs_cb.ret_param = desc;
 
-		rc = mcs_cb.cb_fn(mcs->userdata, mcs_cb.ret_param, mcs_cb.cb_arg);
+		rc = mcs_cb.cb_fn(mcs_cb.userdata, mcs_cb.ret_param, mcs_cb.cb_arg,
+				  mcs->sa_port_map[desc->metadata.sa_idx]);
 		cb->active = 0;
 	}
 
@@ -788,6 +798,10 @@  mcs_alloc_rsrc_bmap(struct roc_mcs *mcs)
 		}
 	}
 
+	mcs->sa_port_map = plt_zmalloc(sizeof(uint8_t) * hw->sa_entries, 0);
+	if (mcs->sa_port_map == NULL)
+		goto exit;
+
 	return rc;
 
 exit:
@@ -865,6 +879,8 @@  roc_mcs_dev_fini(struct roc_mcs *mcs)
 
 	plt_free(priv->port_rsrc);
 
+	plt_free(mcs->sa_port_map);
+
 	roc_idev_mcs_free(mcs);
 
 	plt_free(mcs);
diff --git a/drivers/common/cnxk/roc_mcs.h b/drivers/common/cnxk/roc_mcs.h
index afac6c92e2..1b554f79c9 100644
--- a/drivers/common/cnxk/roc_mcs.h
+++ b/drivers/common/cnxk/roc_mcs.h
@@ -477,15 +477,17 @@  struct roc_mcs_fips_result_rsp {
 };
 
 /** User application callback to be registered for any notifications from driver. */
-typedef int (*roc_mcs_dev_cb_fn)(void *userdata, struct roc_mcs_event_desc *desc, void *cb_arg);
+typedef int (*roc_mcs_dev_cb_fn)(void *userdata, struct roc_mcs_event_desc *desc, void *cb_arg,
+				 uint8_t port_id);
 
 struct roc_mcs {
 	TAILQ_ENTRY(roc_mcs) next;
 	struct plt_pci_device *pci_dev;
 	struct mbox *mbox;
-	void *userdata;
 	uint8_t idx;
 	uint8_t refcount;
+	bool intr_cfg_once;
+	uint8_t *sa_port_map;
 
 #define ROC_MCS_MEM_SZ (1 * 1024)
 	uint8_t reserved[ROC_MCS_MEM_SZ] __plt_cache_aligned;
@@ -556,6 +558,8 @@  __roc_api int roc_mcs_tx_sc_sa_map_write(struct roc_mcs *mcs,
 					 struct roc_mcs_tx_sc_sa_map *tx_sc_sa_map);
 __roc_api int roc_mcs_tx_sc_sa_map_read(struct roc_mcs *mcs,
 					struct roc_mcs_tx_sc_sa_map *tx_sc_sa_map);
+/* SA to Port map update */
+__roc_api void roc_mcs_sa_port_map_update(struct roc_mcs *mcs, int sa_id, uint8_t port_id);
 
 /* Flow entry read, write and enable */
 __roc_api int roc_mcs_flowid_entry_write(struct roc_mcs *mcs,
diff --git a/drivers/common/cnxk/roc_mcs_sec_cfg.c b/drivers/common/cnxk/roc_mcs_sec_cfg.c
index 7b3a4c91e8..e2fd3e7b8c 100644
--- a/drivers/common/cnxk/roc_mcs_sec_cfg.c
+++ b/drivers/common/cnxk/roc_mcs_sec_cfg.c
@@ -526,3 +526,9 @@  roc_mcs_flowid_entry_enable(struct roc_mcs *mcs, struct roc_mcs_flowid_ena_dis_e
 
 	return mbox_process_msg(mcs->mbox, (void *)&rsp);
 }
+
+void
+roc_mcs_sa_port_map_update(struct roc_mcs *mcs, int sa_id, uint8_t port_id)
+{
+	mcs->sa_port_map[sa_id] = port_id;
+}
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index 8c71497df8..47b219af2b 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -170,6 +170,7 @@  INTERNAL {
 	roc_mcs_rx_sc_sa_map_write;
 	roc_mcs_sa_policy_read;
 	roc_mcs_sa_policy_write;
+	roc_mcs_sa_port_map_update;
 	roc_mcs_sc_stats_get;
 	roc_mcs_secy_policy_read;
 	roc_mcs_secy_policy_write;