From: Andrew Rybchenko <arybchenko@solarflare.com>
To: <dev@dpdk.org>
Cc: Ivan Malov <ivan.malov@oktetlabs.ru>
Subject: [dpdk-dev] [PATCH 09/11] net/sfc/base: add RSS key size define to efx.h
Date: Wed, 30 Aug 2017 19:17:39 +0100 [thread overview]
Message-ID: <1504117061-17906-10-git-send-email-arybchenko@solarflare.com> (raw)
In-Reply-To: <1504117061-17906-1-git-send-email-arybchenko@solarflare.com>
From: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
---
drivers/net/sfc/base/ef10_rx.c | 3 +++
drivers/net/sfc/base/efx.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/drivers/net/sfc/base/ef10_rx.c b/drivers/net/sfc/base/ef10_rx.c
index d34ea4d..849f674 100644
--- a/drivers/net/sfc/base/ef10_rx.c
+++ b/drivers/net/sfc/base/ef10_rx.c
@@ -585,6 +585,9 @@
{
efx_rc_t rc;
+ EFX_STATIC_ASSERT(EFX_RSS_KEY_SIZE ==
+ MC_CMD_RSS_CONTEXT_SET_KEY_IN_TOEPLITZ_KEY_LEN);
+
if (rss_context == EFX_RSS_CONTEXT_DEFAULT) {
if (enp->en_rss_context_type == EFX_RX_SCALE_UNAVAILABLE) {
rc = ENOTSUP;
diff --git a/drivers/net/sfc/base/efx.h b/drivers/net/sfc/base/efx.h
index 37c9bc4..57fba05 100644
--- a/drivers/net/sfc/base/efx.h
+++ b/drivers/net/sfc/base/efx.h
@@ -1905,6 +1905,7 @@ enum {
EFX_RX_HASH_AVAILABLE /* Insert hash with/without RSS */
} efx_rx_hash_support_t;
+#define EFX_RSS_KEY_SIZE 40 /* RSS key size (bytes) */
#define EFX_RSS_TBL_SIZE 128 /* Rows in RX indirection table */
#define EFX_MAXRSS 64 /* RX indirection entry range */
#define EFX_MAXRSS_LEGACY 16 /* See bug16611 and bug17213 */
--
1.8.2.3
next prev parent reply other threads:[~2017-08-30 18:17 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-30 18:17 [dpdk-dev] [PATCH 00/11] net/sfc: support flow API RSS action Andrew Rybchenko
2017-08-30 18:17 ` [dpdk-dev] [PATCH 01/11] net/sfc: fix unused variable warnings in RSS-agnostic build Andrew Rybchenko
2017-08-30 18:17 ` [dpdk-dev] [PATCH 02/11] net/sfc/base: define a handle to denote default RSS context Andrew Rybchenko
2017-08-30 18:17 ` [dpdk-dev] [PATCH 03/11] net/sfc/base: fix default RSS context check on Siena Andrew Rybchenko
2017-08-30 18:17 ` [dpdk-dev] [PATCH 04/11] net/sfc/base: add the max. number of RSS exclusive contexts Andrew Rybchenko
2017-08-30 18:17 ` [dpdk-dev] [PATCH 05/11] net/sfc/base: rename API to check Rx scale and hash support Andrew Rybchenko
2017-08-30 18:17 ` [dpdk-dev] [PATCH 06/11] net/sfc/base: add API to allocate and free RSS contexts Andrew Rybchenko
2017-08-30 18:17 ` [dpdk-dev] [PATCH 07/11] net/sfc/base: update RSS API to take RSS context parameter Andrew Rybchenko
2017-08-30 18:17 ` [dpdk-dev] [PATCH 08/11] net/sfc/base: add API to set an RSS context for a filter Andrew Rybchenko
2017-08-30 18:17 ` Andrew Rybchenko [this message]
2017-08-30 18:17 ` [dpdk-dev] [PATCH 10/11] net/sfc: use RSS key size define from base driver Andrew Rybchenko
2017-08-30 18:17 ` [dpdk-dev] [PATCH 11/11] net/sfc: add support for the flow API RSS action Andrew Rybchenko
2017-09-01 16:27 ` [dpdk-dev] [PATCH 00/11] net/sfc: support " Ferruh Yigit
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