From: Wen Gu <guwen@linux.alibaba.com> mainline inclusion from mainline-v6.8-rc1 commit 00e006a2571824b2ec26b45b089ed8523ec89b73 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IACM52 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- This introduces virtual ISM device support feature to SMCv2.1 as the first supplemental feature. Signed-off-by: Wen Gu <guwen@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.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 903b15168239..9929d1ea5f6e 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; -- 2.34.1