From ddefb2d205539418f3c3851a3e06fac9624f257d Mon Sep 17 00:00:00 2001 From: Wen Gu Date: Thu, 14 Jul 2022 17:44:05 +0800 Subject: [PATCH] net/smc: Extend SMC-R link group netlink attribute Extend SMC-R link group netlink attribute SMC_GEN_LGR_SMCR. Introduce SMC_NLA_LGR_R_BUF_TYPE to show the buffer type of SMC-R link group. Signed-off-by: Wen Gu Signed-off-by: David S. Miller --- include/uapi/linux/smc.h | 1 + net/smc/smc_core.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/include/uapi/linux/smc.h b/include/uapi/linux/smc.h index 693f549f6966..bb4dacca31e7 100644 --- a/include/uapi/linux/smc.h +++ b/include/uapi/linux/smc.h @@ -124,6 +124,7 @@ enum { SMC_NLA_LGR_R_V2, /* nest */ SMC_NLA_LGR_R_NET_COOKIE, /* u64 */ SMC_NLA_LGR_R_PAD, /* flag */ + SMC_NLA_LGR_R_BUF_TYPE, /* u8 */ __SMC_NLA_LGR_R_MAX, SMC_NLA_LGR_R_MAX = __SMC_NLA_LGR_R_MAX - 1 }; diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index f26770c29d78..ff49a11f57b8 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -347,6 +347,8 @@ static int smc_nl_fill_lgr(struct smc_link_group *lgr, goto errattr; if (nla_put_u8(skb, SMC_NLA_LGR_R_TYPE, lgr->type)) goto errattr; + if (nla_put_u8(skb, SMC_NLA_LGR_R_BUF_TYPE, lgr->buf_type)) + goto errattr; if (nla_put_u8(skb, SMC_NLA_LGR_R_VLAN_ID, lgr->vlan_id)) goto errattr; if (nla_put_u64_64bit(skb, SMC_NLA_LGR_R_NET_COOKIE, -- 2.11.0