diff options
Diffstat (limited to 'net/smc/smc_core.h')
| -rw-r--r-- | net/smc/smc_core.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h index 32b199477ef3..120027d40469 100644 --- a/net/smc/smc_core.h +++ b/net/smc/smc_core.h @@ -173,6 +173,15 @@ struct smc_link { */ #define SMC_LINKS_PER_LGR_MAX 3 #define SMC_SINGLE_LINK 0 +#define SMC_LINKS_ADD_LNK_MIN 1 /* min. # of links per link group */ +#define SMC_LINKS_ADD_LNK_MAX 2 /* max. # of links per link group, also is the + * default value for smc-r v1.0 and v2.0 + */ +#define SMC_LINKS_PER_LGR_MAX_PREFER 2 /* Preferred max links per link group used for + * SMC-R v2.1 and later negotiation, vendors or + * distrubutions may modify it to a value between + * 1-2 as needed. + */ /* tx/rx buffer list element for sndbufs list and rmbs list of a lgr */ struct smc_buf_desc { @@ -342,6 +351,8 @@ struct smc_link_group { struct net *net; u8 max_conns; /* max conn can be assigned to lgr */ + u8 max_links; + /* max links can be added in lgr */ }; struct { /* SMC-D */ u64 peer_gid; @@ -387,6 +398,7 @@ struct smc_init_info { u8 smc_type_v2; u8 release_nr; u8 max_conns; + u8 max_links; u8 first_contact_peer; u8 first_contact_local; unsigned short vlan_id; |