[PATCH net-next v7 05/10] net/smc: introduce virtual ISM device support feature

Wen Gu
2023-12-19T08:45:53Z

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;

--
2.32.0.3.g01195cf9f