Lines Matching full:ini
566 static int smc_find_rdma_device(struct smc_sock *smc, struct smc_init_info *ini) in smc_find_rdma_device() argument
572 smc_pnet_find_roce_resource(smc->clcsock->sk, ini); in smc_find_rdma_device()
573 if (!ini->ib_dev) in smc_find_rdma_device()
580 static int smc_find_ism_device(struct smc_sock *smc, struct smc_init_info *ini) in smc_find_ism_device() argument
583 smc_pnet_find_ism_resource(smc->clcsock->sk, ini); in smc_find_ism_device()
584 if (!ini->ism_dev[0]) in smc_find_ism_device()
587 ini->ism_chid[0] = smc_ism_get_chid(ini->ism_dev[0]); in smc_find_ism_device()
592 static bool smc_find_ism_v2_is_unique_chid(u16 chid, struct smc_init_info *ini, in smc_find_ism_v2_is_unique_chid() argument
595 int i = (!ini->ism_dev[0]) ? 1 : 0; in smc_find_ism_v2_is_unique_chid()
598 if (ini->ism_chid[i] == chid) in smc_find_ism_v2_is_unique_chid()
607 struct smc_init_info *ini) in smc_find_ism_v2_device_clnt() argument
614 if (smcd_indicated(ini->smc_type_v1)) in smc_find_ism_v2_device_clnt()
618 if (smcd->going_away || smcd == ini->ism_dev[0]) in smc_find_ism_v2_device_clnt()
621 if (!smc_find_ism_v2_is_unique_chid(chid, ini, i)) in smc_find_ism_v2_device_clnt()
625 ini->ism_dev[i] = smcd; in smc_find_ism_v2_device_clnt()
626 ini->ism_chid[i] = chid; in smc_find_ism_v2_device_clnt()
627 ini->is_smcd = true; in smc_find_ism_v2_device_clnt()
635 ini->ism_offered_cnt = i - 1; in smc_find_ism_v2_device_clnt()
636 if (!ini->ism_dev[0] && !ini->ism_dev[1]) in smc_find_ism_v2_device_clnt()
637 ini->smcd_version = 0; in smc_find_ism_v2_device_clnt()
644 struct smc_init_info *ini) in smc_connect_ism_vlan_setup() argument
646 if (ini->vlan_id && smc_ism_get_vlan(ini->ism_dev[0], ini->vlan_id)) in smc_connect_ism_vlan_setup()
652 struct smc_init_info *ini) in smc_find_proposal_devices() argument
657 if (ini->smcd_version & SMC_V1) { in smc_find_proposal_devices()
658 if (smc_find_ism_device(smc, ini) || in smc_find_proposal_devices()
659 smc_connect_ism_vlan_setup(smc, ini)) { in smc_find_proposal_devices()
660 if (ini->smc_type_v1 == SMC_TYPE_B) in smc_find_proposal_devices()
661 ini->smc_type_v1 = SMC_TYPE_R; in smc_find_proposal_devices()
663 ini->smc_type_v1 = SMC_TYPE_N; in smc_find_proposal_devices()
665 if (smc_find_rdma_device(smc, ini)) { in smc_find_proposal_devices()
666 if (ini->smc_type_v1 == SMC_TYPE_B) in smc_find_proposal_devices()
667 ini->smc_type_v1 = SMC_TYPE_D; in smc_find_proposal_devices()
669 ini->smc_type_v1 = SMC_TYPE_N; in smc_find_proposal_devices()
672 if (smc_ism_v2_capable && smc_find_ism_v2_device_clnt(smc, ini)) in smc_find_proposal_devices()
673 ini->smc_type_v2 = SMC_TYPE_N; in smc_find_proposal_devices()
676 if (!smcr_indicated(ini->smc_type_v1) && in smc_find_proposal_devices()
677 ini->smc_type_v1 == SMC_TYPE_N && ini->smc_type_v2 == SMC_TYPE_N) in smc_find_proposal_devices()
687 struct smc_init_info *ini) in smc_connect_ism_vlan_cleanup() argument
689 if (!smcd_indicated(ini->smc_type_v1)) in smc_connect_ism_vlan_cleanup()
691 if (ini->vlan_id && smc_ism_put_vlan(ini->ism_dev[0], ini->vlan_id)) in smc_connect_ism_vlan_cleanup()
704 struct smc_init_info *ini) in smc_connect_clc() argument
709 rc = smc_clc_send_proposal(smc, ini); in smc_connect_clc()
720 struct smc_init_info *ini) in smc_connect_rdma() argument
725 ini->is_smcd = false; in smc_connect_rdma()
726 ini->ib_lcl = &aclc->r0.lcl; in smc_connect_rdma()
727 ini->ib_clcqpn = ntoh24(aclc->r0.qpn); in smc_connect_rdma()
728 ini->first_contact_peer = aclc->hdr.typev2 & SMC_FIRST_CONTACT_MASK; in smc_connect_rdma()
731 reason_code = smc_conn_create(smc, ini); in smc_connect_rdma()
739 if (ini->first_contact_local) { in smc_connect_rdma()
769 if (ini->first_contact_local) in smc_connect_rdma()
780 if (ini->first_contact_local) { in smc_connect_rdma()
793 reason_code = smc_clc_send_confirm(smc, ini->first_contact_local, in smc_connect_rdma()
800 if (ini->first_contact_local) { in smc_connect_rdma()
817 smc_connect_abort(smc, ini->first_contact_local); in smc_connect_rdma()
829 struct smc_init_info *ini) in smc_v2_determine_accepted_chid() argument
833 for (i = 0; i < ini->ism_offered_cnt + 1; i++) { in smc_v2_determine_accepted_chid()
834 if (ini->ism_chid[i] == ntohs(aclc->chid)) { in smc_v2_determine_accepted_chid()
835 ini->ism_selected = i; in smc_v2_determine_accepted_chid()
846 struct smc_init_info *ini) in smc_connect_ism() argument
850 ini->is_smcd = true; in smc_connect_ism()
851 ini->first_contact_peer = aclc->hdr.typev2 & SMC_FIRST_CONTACT_MASK; in smc_connect_ism()
857 rc = smc_v2_determine_accepted_chid(aclc_v2, ini); in smc_connect_ism()
861 ini->ism_peer_gid[ini->ism_selected] = aclc->d0.gid; in smc_connect_ism()
865 rc = smc_conn_create(smc, ini); in smc_connect_ism()
883 rc = smc_clc_send_confirm(smc, ini->first_contact_local, in smc_connect_ism()
896 smc_connect_abort(smc, ini->first_contact_local); in smc_connect_ism()
904 static int smc_connect_check_aclc(struct smc_init_info *ini, in smc_connect_check_aclc() argument
908 !smcr_indicated(ini->smc_type_v1)) || in smc_connect_check_aclc()
910 ((!smcd_indicated(ini->smc_type_v1) && in smc_connect_check_aclc()
911 !smcd_indicated(ini->smc_type_v2)) || in smc_connect_check_aclc()
913 !smcd_indicated(ini->smc_type_v1)) || in smc_connect_check_aclc()
915 !smcd_indicated(ini->smc_type_v2))))) in smc_connect_check_aclc()
927 struct smc_init_info *ini = NULL; in __smc_connect() local
943 ini = kzalloc(sizeof(*ini), GFP_KERNEL); in __smc_connect()
944 if (!ini) in __smc_connect()
948 ini->smcd_version = SMC_V1; in __smc_connect()
949 ini->smcd_version |= smc_ism_v2_capable ? SMC_V2 : 0; in __smc_connect()
950 ini->smc_type_v1 = SMC_TYPE_B; in __smc_connect()
951 ini->smc_type_v2 = smc_ism_v2_capable ? SMC_TYPE_D : SMC_TYPE_N; in __smc_connect()
954 if (smc_vlan_by_tcpsk(smc->clcsock, ini)) { in __smc_connect()
955 ini->smcd_version &= ~SMC_V1; in __smc_connect()
956 ini->smc_type_v1 = SMC_TYPE_N; in __smc_connect()
957 if (!ini->smcd_version) { in __smc_connect()
963 rc = smc_find_proposal_devices(smc, ini); in __smc_connect()
976 rc = smc_connect_clc(smc, aclc2, ini); in __smc_connect()
981 rc = smc_connect_check_aclc(ini, aclc); in __smc_connect()
983 ini->smcd_version = version; in __smc_connect()
989 rc = smc_connect_rdma(smc, aclc, ini); in __smc_connect()
991 rc = smc_connect_ism(smc, aclc, ini); in __smc_connect()
995 smc_connect_ism_vlan_cleanup(smc, ini); in __smc_connect()
997 kfree(ini); in __smc_connect()
1001 smc_connect_ism_vlan_cleanup(smc, ini); in __smc_connect()
1004 kfree(ini); in __smc_connect()
1346 struct smc_init_info *ini) in smc_listen_v2_check() argument
1351 ini->smc_type_v1 = pclc->hdr.typev1; in smc_listen_v2_check()
1352 ini->smc_type_v2 = pclc->hdr.typev2; in smc_listen_v2_check()
1353 ini->smcd_version = ini->smc_type_v1 != SMC_TYPE_N ? SMC_V1 : 0; in smc_listen_v2_check()
1355 ini->smcd_version |= in smc_listen_v2_check()
1356 ini->smc_type_v2 != SMC_TYPE_N ? SMC_V2 : 0; in smc_listen_v2_check()
1358 ini->smcd_version &= ~SMC_V2; in smc_listen_v2_check()
1363 ini->smcd_version &= ~SMC_V2; in smc_listen_v2_check()
1368 ini->smcd_version &= ~SMC_V2; in smc_listen_v2_check()
1371 if (!ini->smcd_version) { in smc_listen_v2_check()
1402 struct smc_init_info *ini) in smc_listen_rdma_init() argument
1407 rc = smc_conn_create(new_smc, ini); in smc_listen_rdma_init()
1420 struct smc_init_info *ini) in smc_listen_ism_init() argument
1424 rc = smc_conn_create(new_smc, ini); in smc_listen_ism_init()
1431 if (ini->first_contact_local) in smc_listen_ism_init()
1443 struct smc_init_info *ini, in smc_is_already_selected() argument
1449 if (smcd == ini->ism_dev[i]) in smc_is_already_selected()
1456 static void smc_check_ism_v2_match(struct smc_init_info *ini, in smc_check_ism_v2_match() argument
1465 if (smc_is_already_selected(smcd, ini, *matches)) in smc_check_ism_v2_match()
1469 ini->ism_peer_gid[*matches] = proposed_gid; in smc_check_ism_v2_match()
1470 ini->ism_dev[*matches] = smcd; in smc_check_ism_v2_match()
1479 struct smc_init_info *ini) in smc_find_ism_v2_device_serv() argument
1489 if (!(ini->smcd_version & SMC_V2) || !smcd_indicated(ini->smc_type_v2)) in smc_find_ism_v2_device_serv()
1502 smc_check_ism_v2_match(ini, ntohs(pclc_smcd->ism.chid), in smc_find_ism_v2_device_serv()
1508 smc_check_ism_v2_match(ini, in smc_find_ism_v2_device_serv()
1515 if (ini->ism_dev[0]) { in smc_find_ism_v2_device_serv()
1516 smc_ism_get_system_eid(ini->ism_dev[0], &eid); in smc_find_ism_v2_device_serv()
1524 smcd_version = ini->smcd_version; in smc_find_ism_v2_device_serv()
1526 ini->smcd_version = SMC_V2; in smc_find_ism_v2_device_serv()
1527 ini->is_smcd = true; in smc_find_ism_v2_device_serv()
1528 ini->ism_selected = i; in smc_find_ism_v2_device_serv()
1529 if (smc_listen_ism_init(new_smc, ini)) in smc_find_ism_v2_device_serv()
1535 ini->smcd_version = smcd_version; /* restore original value */ in smc_find_ism_v2_device_serv()
1538 ini->smcd_version &= ~SMC_V2; in smc_find_ism_v2_device_serv()
1539 ini->ism_dev[0] = NULL; in smc_find_ism_v2_device_serv()
1540 ini->is_smcd = false; in smc_find_ism_v2_device_serv()
1545 struct smc_init_info *ini) in smc_find_ism_v1_device_serv() argument
1550 if (!(ini->smcd_version & SMC_V1) || !smcd_indicated(ini->smc_type_v1)) in smc_find_ism_v1_device_serv()
1552 ini->is_smcd = true; /* prepare ISM check */ in smc_find_ism_v1_device_serv()
1553 ini->ism_peer_gid[0] = ntohll(pclc_smcd->ism.gid); in smc_find_ism_v1_device_serv()
1554 if (smc_find_ism_device(new_smc, ini)) in smc_find_ism_v1_device_serv()
1556 ini->ism_selected = 0; in smc_find_ism_v1_device_serv()
1557 if (!smc_listen_ism_init(new_smc, ini)) in smc_find_ism_v1_device_serv()
1561 ini->ism_dev[0] = NULL; in smc_find_ism_v1_device_serv()
1562 ini->is_smcd = false; in smc_find_ism_v1_device_serv()
1581 struct smc_init_info *ini) in smc_find_rdma_v1_device_serv() argument
1585 if (!smcr_indicated(ini->smc_type_v1)) in smc_find_rdma_v1_device_serv()
1589 ini->ib_lcl = &pclc->lcl; in smc_find_rdma_v1_device_serv()
1590 rc = smc_find_rdma_device(new_smc, ini); in smc_find_rdma_v1_device_serv()
1593 if (ini->smc_type_v1 == SMC_TYPE_B) in smc_find_rdma_v1_device_serv()
1598 rc = smc_listen_rdma_init(new_smc, ini); in smc_find_rdma_v1_device_serv()
1601 return smc_listen_rdma_reg(new_smc, ini->first_contact_local); in smc_find_rdma_v1_device_serv()
1607 struct smc_init_info *ini) in smc_listen_find_device() argument
1612 smc_find_ism_v2_device_serv(new_smc, pclc, ini); in smc_listen_find_device()
1613 if (ini->ism_dev[0]) in smc_listen_find_device()
1616 if (!(ini->smcd_version & SMC_V1)) in smc_listen_find_device()
1625 if (smc_vlan_by_tcpsk(new_smc->clcsock, ini)) in smc_listen_find_device()
1629 smc_find_ism_v1_device_serv(new_smc, pclc, ini); in smc_listen_find_device()
1630 if (ini->ism_dev[0]) in smc_listen_find_device()
1637 return smc_find_rdma_v1_device_serv(new_smc, pclc, ini); in smc_listen_find_device()
1675 struct smc_init_info *ini = NULL; in smc_listen_work() local
1715 ini = kzalloc(sizeof(*ini), GFP_KERNEL); in smc_listen_work()
1716 if (!ini) { in smc_listen_work()
1722 rc = smc_listen_v2_check(new_smc, pclc, ini); in smc_listen_work()
1732 rc = smc_listen_find_device(new_smc, pclc, ini); in smc_listen_work()
1737 rc = smc_clc_send_accept(new_smc, ini->first_contact_local, in smc_listen_work()
1738 ini->smcd_version == SMC_V2 ? SMC_V2 : SMC_V1); in smc_listen_work()
1743 if (ini->is_smcd) in smc_listen_work()
1752 if (!ini->is_smcd) in smc_listen_work()
1758 if (!ini->is_smcd) { in smc_listen_work()
1760 ini->first_contact_local); in smc_listen_work()
1772 smc_listen_decline(new_smc, rc, ini ? ini->first_contact_local : 0, in smc_listen_work()
1775 kfree(ini); in smc_listen_work()