kybaaz/linux-xiaomi-chiron
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

net/smc: Add netlink net namespace support

Browse source 
This adds net namespace ID to diag of linkgroup, helps us to distinguish
different namespaces, and net_cookie is unique in the whole system.

Signed-off-by: Tony Lu <tonylu@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tony Lu 2021-12-28 21:06:10 +08:00 • committed by David S. Miller
parent 0237a3a683
commit 79d39fc503
4 changed files with 20 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/uapi/linux/smc.h
View file

@ -119,6 +119,8 @@ enum {
SMC_NLA_LGR_R_CONNS_NUM, /* u32 */
SMC_NLA_LGR_R_V2_COMMON, /* nest */
SMC_NLA_LGR_R_V2, /* nest */
SMC_NLA_LGR_R_NET_COOKIE, /* u64 */
SMC_NLA_LGR_R_PAD, /* flag */
__SMC_NLA_LGR_R_MAX,
SMC_NLA_LGR_R_MAX = __SMC_NLA_LGR_R_MAX - 1
};

11
include/uapi/linux/smc_diag.h
View file

@ -84,11 +84,12 @@ struct smc_diag_conninfo {
/* SMC_DIAG_LINKINFO */
struct smc_diag_linkinfo {
__u8 link_id; /* link identifier */
__u8 ibname[IB_DEVICE_NAME_MAX]; /* name of the RDMA device */
__u8 ibport; /* RDMA device port number */
__u8 gid[40]; /* local GID */
__u8 peer_gid[40]; /* peer GID */
__u8 link_id; /* link identifier */
__u8 ibname[IB_DEVICE_NAME_MAX]; /* name of the RDMA device */
__u8 ibport; /* RDMA device port number */
__u8 gid[40]; /* local GID */
__u8 peer_gid[40]; /* peer GID */
__aligned_u64 net_cookie; /* RDMA device net namespace */
};
struct smc_diag_lgrinfo {