On 17/08/2023 15:20, Guangguan Wang wrote:
Add SMC_NLA_LGR_R_V2_MAX_CONNS and SMC_NLA_LGR_R_V2_MAX_LINKS
to SMCR v2 linkgroup netlink attribute SMC_NLA_LGR_R_V2 for
linkgroup's detail info showing.
Signed-off-by: Guangguan Wang <guangguan.wang@xxxxxxxxxxxxxxxxx>
Thank you for your contribution, Guangguan.
Reviewed-by: Jan Karcher <jaka@xxxxxxxxxxxxx>
---
include/uapi/linux/smc.h | 2 ++
net/smc/smc_core.c | 4 ++++
2 files changed, 6 insertions(+)
diff --git a/include/uapi/linux/smc.h b/include/uapi/linux/smc.h
index bb4dacca31e7..837fcd4b0abc 100644
--- a/include/uapi/linux/smc.h
+++ b/include/uapi/linux/smc.h
@@ -107,6 +107,8 @@ enum {
enum {
SMC_NLA_LGR_R_V2_UNSPEC,
SMC_NLA_LGR_R_V2_DIRECT, /* u8 */
+ SMC_NLA_LGR_R_V2_MAX_CONNS, /* u8 */
+ SMC_NLA_LGR_R_V2_MAX_LINKS, /* u8 */
__SMC_NLA_LGR_R_V2_MAX,
SMC_NLA_LGR_R_V2_MAX = __SMC_NLA_LGR_R_V2_MAX - 1
};
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index 1e1475084bb4..ef5336df3b09 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -319,6 +319,10 @@ static int smc_nl_fill_smcr_lgr_v2(struct smc_link_group *lgr,
goto errattr;
if (nla_put_u8(skb, SMC_NLA_LGR_R_V2_DIRECT, !lgr->uses_gateway))
goto errv2attr;
+ if (nla_put_u8(skb, SMC_NLA_LGR_R_V2_MAX_CONNS, lgr->max_conns))
+ goto errv2attr;
+ if (nla_put_u8(skb, SMC_NLA_LGR_R_V2_MAX_LINKS, lgr->max_links))
+ goto errv2attr;
nla_nest_end(skb, v2_attrs);
return 0;
