diff mbox series

[02/62] common/sfc_efx/base: indicate support for MAE

Message ID	1603183709-23420-3-git-send-email-arybchenko@solarflare.com (mailing list archive)
State	Superseded, archived
Headers	From: Andrew Rybchenko <arybchenko@solarflare.com> To: <y@solarflare.com> CC: <dev@dpdk.org>, Ivan Malov <ivan.malov@oktetlabs.ru> Date: Tue, 20 Oct 2020 09:47:29 +0100 Message-ID: <1603183709-23420-3-git-send-email-arybchenko@solarflare.com> In-Reply-To: <1603183709-23420-1-git-send-email-arybchenko@solarflare.com> References: <1603183709-23420-1-git-send-email-arybchenko@solarflare.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [dpdk-dev] [PATCH 02/62] common/sfc_efx/base: indicate support for MAE Precedence: list Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org>
Series	net/sfc: support flow API transfer rules \| [00/62] net/sfc: support flow API transfer rules [01/62] common/sfc_efx/base: add MAE definitions to MCDI [02/62] common/sfc_efx/base: indicate support for MAE [03/62] net/sfc: add a stub for attaching to MAE [04/62] common/sfc_efx/base: add MAE init/fini APIs [05/62] drivers: init/fini MAE on attach/detach [06/62] common/sfc_efx/base: add an MAE limit query API [07/62] net/sfc: add the concept of MAE (transfer) rules [08/62] common/sfc_efx/base: add match spec init/fini APIs [09/62] net/sfc: add pattern parsing stub to MAE backend [10/62] common/sfc_efx/base: add a match spec validate API [11/62] net/sfc: validate match spec in MAE backend [12/62] common/sfc_efx/base: add a match specs class comparison API [13/62] net/sfc: add verify method to flow validate path [14/62] common/sfc_efx/base: add action set spec init/fini APIs [15/62] net/sfc: add actions parsing stub to MAE backend [16/62] common/sfc_efx/base: support setting a PPORT in a match spec [17/62] net/sfc: support flow item PHY PORT in MAE backend [18/62] common/sfc_efx/base: add MAE match fields for Ethernet [19/62] net/sfc: support flow item ETH in MAE backend [20/62] common/sfc_efx/base: support adding DELIVER action to a set [21/62] net/sfc: support flow action PHY PORT in MAE backend [22/62] common/sfc_efx/base: add MAE action set provisioning APIs [23/62] common/sfc_efx/base: add MAE action rule provisioning APIs [24/62] net/sfc: implement flow insert/remove in MAE backend [25/62] common/sfc_efx/base: support adding VLAN POP action to a set [26/62] net/sfc: support flow action OF POP VLAN in MAE backend [27/62] common/sfc_efx/base: support adding VLAN PUSH action [28/62] net/sfc: add facilities to handle bundles of actions [29/62] net/sfc: support VLAN PUSH actions in MAE backend [30/62] common/sfc_efx/base: support adding FLAG action to a set [31/62] net/sfc: support flow action FLAG in MAE backend [32/62] common/sfc_efx/base: support adding MARK action to a set [33/62] net/sfc: support flow action MARK in MAE backend [34/62] common/sfc_efx/base: add named constant for invalid VF [35/62] common/sfc_efx/base: add an API to get MPORT of a PF/VF [36/62] net/sfc: support flow items PF and VF in transfer rules [37/62] net/sfc: support flow actions PF and VF in transfer rules [38/62] common/sfc_efx/base: add an API for adding action DROP [39/62] net/sfc: support flow action DROP in transfer rules [40/62] common/sfc_efx/base: refactor version / boot info get helper [41/62] common/sfc_efx/base: add an API for querying board info [42/62] net/sfc: add HW switch ID helpers [43/62] net/sfc: support the concept of RTE switch domains/ports [44/62] net/sfc: support flow action PORT ID in transfer rules [45/62] net/sfc: support flow item PORT ID in transfer rules [46/62] common/sfc_efx/base: add MAE match fields for VLAN [47/62] net/sfc: support flow item VLAN in transfer rules [48/62] common/sfc_efx/base: add MAE match fields for IPv4 [49/62] net/sfc: support flow item IPV4 in transfer rules [50/62] common/sfc_efx/base: add MAE match fields for IPv6 [51/62] net/sfc: support flow item IPV6 in transfer rules [52/62] common/sfc_efx/base: add MAE match fields for TCP and UDP [53/62] net/sfc: support flow item TCP in transfer rules [54/62] net/sfc: support flow item UDP in transfer rules [55/62] common/sfc_efx/base: indicate MAE support for encapsulation [56/62] common/sfc_efx/base: add MAE encap. match fields [57/62] common/sfc_efx/base: add MAE match field VNET ID for tunnels [58/62] common/sfc_efx/base: add an API to compare match specs [59/62] common/sfc_efx/base: validate and compare outer match specs [60/62] common/sfc_efx/base: support outer rule provisioning [61/62] net/sfc: support encap. flow items in transfer rules [62/62] doc: advertise flow API transfer rules support in net/sfc

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

Andrew Rybchenko Oct. 20, 2020, 8:47 a.m. UTC

  From: Ivan Malov <ivan.malov@oktetlabs.ru>

Riverhead boards maintain support for MAE, a low-level Match-Action Engine.
The feature is documented in SF-122526-TC.

The new field will help client drivers to test
NIC support for MAE status.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
---
 drivers/common/sfc_efx/base/ef10_nic.c  | 15 +++++++++++++++
 drivers/common/sfc_efx/base/efx.h       |  2 ++
 drivers/common/sfc_efx/base/efx_check.h |  6 ++++++
 drivers/common/sfc_efx/base/siena_nic.c |  2 ++
 drivers/common/sfc_efx/efsys.h          |  2 ++
 5 files changed, 27 insertions(+)

diff mbox series

Patch

diff --git a/drivers/common/sfc_efx/base/ef10_nic.c b/drivers/common/sfc_efx/base/ef10_nic.c
index df7db6a803..68414d9fa9 100644
--- a/drivers/common/sfc_efx/base/ef10_nic.c
+++ b/drivers/common/sfc_efx/base/ef10_nic.c
@@ -1421,8 +1421,23 @@  ef10_get_datapath_caps(
 	else
 		encp->enc_filter_action_mark_max = 0;
 
+#if EFSYS_OPT_MAE
+	/*
+	 * Indicate support for MAE.
+	 * MAE is supported by Riverhead boards starting with R2,
+	 * and it is required that FW is built with MAE support, too.
+	 */
+	if (CAP_FLAGS3(req, MAE_SUPPORTED))
+		encp->enc_mae_supported = B_TRUE;
+	else
+		encp->enc_mae_supported = B_FALSE;
+#else
+	encp->enc_mae_supported = B_FALSE;
+#endif /* EFSYS_OPT_MAE */
+
 #undef CAP_FLAGS1
 #undef CAP_FLAGS2
+#undef CAP_FLAGS3
 
 	return (0);
 
diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h
index bd1ac303b1..9947882d26 100644
--- a/drivers/common/sfc_efx/base/efx.h
+++ b/drivers/common/sfc_efx/base/efx.h
@@ -1593,6 +1593,8 @@  typedef struct efx_nic_cfg_s {
 	uint32_t		enc_mac_stats_nstats;
 	boolean_t		enc_fec_counters;
 	boolean_t		enc_hlb_counters;
+	/* NIC support for Match-Action Engine (MAE). */
+	boolean_t		enc_mae_supported;
 	/* Firmware support for "FLAG" and "MARK" filter actions */
 	boolean_t		enc_filter_action_flag_supported;
 	boolean_t		enc_filter_action_mark_supported;
diff --git a/drivers/common/sfc_efx/base/efx_check.h b/drivers/common/sfc_efx/base/efx_check.h
index 8f42d87a04..078e5b9811 100644
--- a/drivers/common/sfc_efx/base/efx_check.h
+++ b/drivers/common/sfc_efx/base/efx_check.h
@@ -401,4 +401,10 @@ 
 # endif
 #endif /* EFSYS_OPT_DESC_PROXY */
 
+#if EFSYS_OPT_MAE
+# if !EFSYS_OPT_RIVERHEAD
+#  error "MAE requires RIVERHEAD"
+# endif
+#endif /* EFSYS_OPT_MAE */
+
 #endif /* _SYS_EFX_CHECK_H */
diff --git a/drivers/common/sfc_efx/base/siena_nic.c b/drivers/common/sfc_efx/base/siena_nic.c
index 4137c1e245..e2af0ff3dc 100644
--- a/drivers/common/sfc_efx/base/siena_nic.c
+++ b/drivers/common/sfc_efx/base/siena_nic.c
@@ -196,6 +196,8 @@  siena_board_cfg(
 	encp->enc_filter_action_mark_supported = B_FALSE;
 	encp->enc_filter_action_mark_max = 0;
 
+	encp->enc_mae_supported = B_FALSE;
+
 	return (0);
 
 fail2:
diff --git a/drivers/common/sfc_efx/efsys.h b/drivers/common/sfc_efx/efsys.h
index f7d5f8a060..8636e73b68 100644
--- a/drivers/common/sfc_efx/efsys.h
+++ b/drivers/common/sfc_efx/efsys.h
@@ -167,6 +167,8 @@  prefetch_read_once(const volatile void *addr)
 
 #define EFSYS_OPT_DESC_PROXY 0
 
+#define EFSYS_OPT_MAE 0
+
 /* ID */
 
 typedef struct __efsys_identifier_s efsys_identifier_t;