File net-smc-add-netlink-support-for-SMC-Rv2 of Package linux-glibc-devel.26130
From: Karsten Graul <kgraul@linux.ibm.com>
Date: Sat, 16 Oct 2021 11:37:51 +0200
Subject: net/smc: add netlink support for SMC-Rv2
Git-commit: b0539f5eddc2eefd24378bda3ee9cbbca916f58d
Patch-mainline: v5.16-rc1
References: jsc#SLE-18331
Implement the netlink support for SMC-Rv2 related attributes that are
provided to user space.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
include/uapi/linux/smc.h | 17 +++++++-
net/smc/smc_core.c | 98 +++++++++++++++++++++++++++++++++++------------
2 files changed, 88 insertions(+), 27 deletions(-)
--- a/include/linux/smc.h
+++ b/include/linux/smc.h
@@ -84,17 +84,28 @@ enum {
SMC_NLA_SYS_IS_ISM_V2, /* u8 */
SMC_NLA_SYS_LOCAL_HOST, /* string */
SMC_NLA_SYS_SEID, /* string */
+ SMC_NLA_SYS_IS_SMCR_V2, /* u8 */
__SMC_NLA_SYS_MAX,
SMC_NLA_SYS_MAX = __SMC_NLA_SYS_MAX - 1
};
-/* SMC_NLA_LGR_V2 nested attributes */
+/* SMC_NLA_LGR_D_V2_COMMON and SMC_NLA_LGR_R_V2_COMMON nested attributes */
enum {
SMC_NLA_LGR_V2_VER, /* u8 */
SMC_NLA_LGR_V2_REL, /* u8 */
SMC_NLA_LGR_V2_OS, /* u8 */
SMC_NLA_LGR_V2_NEG_EID, /* string */
SMC_NLA_LGR_V2_PEER_HOST, /* string */
+ __SMC_NLA_LGR_V2_MAX,
+ SMC_NLA_LGR_V2_MAX = __SMC_NLA_LGR_V2_MAX - 1
+};
+
+/* SMC_NLA_LGR_R_V2 nested attributes */
+enum {
+ SMC_NLA_LGR_R_V2_UNSPEC,
+ SMC_NLA_LGR_R_V2_DIRECT, /* u8 */
+ __SMC_NLA_LGR_R_V2_MAX,
+ SMC_NLA_LGR_R_V2_MAX = __SMC_NLA_LGR_R_V2_MAX - 1
};
/* SMC_GEN_LGR_SMCR attributes */
@@ -106,6 +117,8 @@ enum {
SMC_NLA_LGR_R_PNETID, /* string */
SMC_NLA_LGR_R_VLAN_ID, /* u8 */
SMC_NLA_LGR_R_CONNS_NUM, /* u32 */
+ SMC_NLA_LGR_R_V2_COMMON, /* nest */
+ SMC_NLA_LGR_R_V2, /* nest */
__SMC_NLA_LGR_R_MAX,
SMC_NLA_LGR_R_MAX = __SMC_NLA_LGR_R_MAX - 1
};
@@ -138,7 +151,7 @@ enum {
SMC_NLA_LGR_D_PNETID, /* string */
SMC_NLA_LGR_D_CHID, /* u16 */
SMC_NLA_LGR_D_PAD, /* flag */
- SMC_NLA_LGR_V2, /* nest */
+ SMC_NLA_LGR_D_V2_COMMON, /* nest */
__SMC_NLA_LGR_D_MAX,
SMC_NLA_LGR_D_MAX = __SMC_NLA_LGR_D_MAX - 1
};
