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From: Wen Gu <guwen@linux.alibaba.com>
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Subject: [PATCH net-next v8 05/10] net/smc: introduce virtual ISM device support feature
Date: Tue, 19 Dec 2023 22:26:11 +0800
Message-ID: <20231219142616.80697-6-guwen@linux.alibaba.com>
In-Reply-To: <20231219142616.80697-1-guwen@linux.alibaba.com>
References: <20231219142616.80697-1-guwen@linux.alibaba.com>
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This introduces virtual ISM device support feature to SMCv2.1 as the
first supplemental feature.

Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
---
 net/smc/smc.h | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/net/smc/smc.h b/net/smc/smc.h
index 95f56c712b0a..0dc722bf6055 100644
--- a/net/smc/smc.h
+++ b/net/smc/smc.h
@@ -58,9 +58,12 @@ enum smc_state {		/* possible states of an SMC socket */
 	SMC_PROCESSABORT	= 27,
 };
 
-#define SMC_FEATURE_MASK	0	/* bitmask of
-					 * supported supplemental features
-					 */
+enum smc_supplemental_features {
+	SMC_SPF_VIRT_ISM_DEV	= 0,
+};
+
+#define SMC_FEATURE_MASK \
+	(BIT(SMC_SPF_VIRT_ISM_DEV))
 
 struct smc_link_group;
 
-- 
2.43.0