diff options
Diffstat (limited to 'net/smc/smc_core.c')
| -rw-r--r-- | net/smc/smc_core.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index 6b78075404d7..bd01dd31e4bd 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; @@ -895,9 +899,13 @@ static int smc_lgr_create(struct smc_sock *smc, struct smc_init_info *ini) lgr->uses_gateway = ini->smcrv2.uses_gateway; memcpy(lgr->nexthop_mac, ini->smcrv2.nexthop_mac, ETH_ALEN); + lgr->max_conns = ini->max_conns; + lgr->max_links = ini->max_links; } else { ibdev = ini->ib_dev; ibport = ini->ib_port; + lgr->max_conns = SMC_CONN_PER_LGR_MAX; + lgr->max_links = SMC_LINKS_ADD_LNK_MAX; } memcpy(lgr->pnet_id, ibdev->pnetid[ibport - 1], SMC_MAX_PNETID_LEN); @@ -1664,6 +1672,9 @@ void smcr_port_add(struct smc_ib_device *smcibdev, u8 ibport) !rdma_dev_access_netns(smcibdev->ibdev, lgr->net)) continue; + if (lgr->type == SMC_LGR_SINGLE && lgr->max_links <= 1) + continue; + /* trigger local add link processing */ link = smc_llc_usable_link(lgr); if (link) @@ -1888,7 +1899,7 @@ int smc_conn_create(struct smc_sock *smc, struct smc_init_info *ini) (ini->smcd_version == SMC_V2 || lgr->vlan_id == ini->vlan_id) && (role == SMC_CLNT || ini->is_smcd || - (lgr->conns_num < SMC_RMBS_PER_LGR_MAX && + (lgr->conns_num < lgr->max_conns && !bitmap_full(lgr->rtokens_used_mask, SMC_RMBS_PER_LGR_MAX)))) { /* link group found */ ini->first_contact_local = 0; |