/kernel/linux/linux-5.10/drivers/infiniband/hw/qib/ |
D | qib_uc.c | 56 u32 pmtu = qp->pmtu; in qib_make_uc_req() local 107 if (len > pmtu) { in qib_make_uc_req() 109 len = pmtu; in qib_make_uc_req() 136 if (len > pmtu) { in qib_make_uc_req() 138 len = pmtu; in qib_make_uc_req() 167 if (len > pmtu) { in qib_make_uc_req() 168 len = pmtu; in qib_make_uc_req() 191 if (len > pmtu) { in qib_make_uc_req() 192 len = pmtu; in qib_make_uc_req() 246 u32 pmtu = qp->pmtu; in qib_uc_rcv() local [all …]
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D | qib_rc.c | 43 u32 psn, u32 pmtu) in restart_sge() argument 47 len = ((psn - wqe->psn) & QIB_PSN_MASK) * pmtu; in restart_sge() 63 struct ib_other_headers *ohdr, u32 pmtu) in qib_make_rc_ack() argument 125 if (len > pmtu) { in qib_make_rc_ack() 126 len = pmtu; in qib_make_rc_ack() 159 if (len > pmtu) in qib_make_rc_ack() 160 len = pmtu; in qib_make_rc_ack() 226 u32 pmtu = qp->pmtu; in qib_make_rc_req() local 237 qib_make_rc_ack(dev, qp, ohdr, pmtu)) in qib_make_rc_req() 318 if (len > pmtu) { in qib_make_rc_req() [all …]
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D | qib_qp.c | 294 int mtu, pmtu, pidx = qp->port_num - 1; in qib_get_pmtu_from_attr() local 303 pmtu = mtu_to_enum(dd->pport[pidx].ibmtu); in qib_get_pmtu_from_attr() 305 pmtu = attr->path_mtu; in qib_get_pmtu_from_attr() 306 return pmtu; in qib_get_pmtu_from_attr() 314 u32 qib_mtu_from_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp, u32 pmtu) in qib_mtu_from_qp() argument 316 return ib_mtu_enum_to_int(pmtu); in qib_mtu_from_qp() 395 if (wqe->length > qp->pmtu) in qib_check_send_wqe()
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/kernel/linux/linux-5.10/drivers/infiniband/hw/hfi1/ |
D | uc.c | 71 u32 pmtu = qp->pmtu; in hfi1_make_uc_req() local 162 if (len > pmtu) { in hfi1_make_uc_req() 164 len = pmtu; in hfi1_make_uc_req() 191 if (len > pmtu) { in hfi1_make_uc_req() 193 len = pmtu; in hfi1_make_uc_req() 222 if (len > pmtu) { in hfi1_make_uc_req() 223 len = pmtu; in hfi1_make_uc_req() 247 if (len > pmtu) { in hfi1_make_uc_req() 248 len = pmtu; in hfi1_make_uc_req() 317 u32 pmtu = qp->pmtu; in hfi1_uc_rcv() local [all …]
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D | rc.h | 36 u32 psn, u32 pmtu) in restart_sge() argument 40 len = delta_psn(psn, wqe->psn) * pmtu; in restart_sge()
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D | rc.c | 119 u32 pmtu = qp->pmtu; in make_rc_ack() local 203 if (len > pmtu) { in make_rc_ack() 204 len = pmtu; in make_rc_ack() 277 if (len > pmtu) { in make_rc_ack() 278 len = pmtu; in make_rc_ack() 443 u32 pmtu = qp->pmtu; in hfi1_make_rc_req() local 600 if (len > pmtu) { in hfi1_make_rc_req() 602 len = pmtu; in hfi1_make_rc_req() 642 if (len > pmtu) { in hfi1_make_rc_req() 644 len = pmtu; in hfi1_make_rc_req() [all …]
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D | qp.h | 145 u32 mtu_from_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp, u32 pmtu);
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D | opfn.c | 257 if (qp->pmtu == enum_to_mtu(OPA_MTU_4096) || in opfn_qp_init() 258 qp->pmtu == enum_to_mtu(OPA_MTU_8192)) { in opfn_qp_init()
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D | qp.c | 319 if (wqe->length > qp->pmtu) in hfi1_setup_wqe() 685 qp->pmtu, in qp_iter_print() 840 u32 mtu_from_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp, u32 pmtu) in mtu_from_qp() argument 856 mtu = verbs_mtu_enum_to_int(qp->ibqp.device, pmtu); in mtu_from_qp()
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D | tid_rdma.c | 1185 if (flow->req->qp->pmtu == enum_to_mtu(OPA_MTU_4096)) in kern_get_phys_blocks() 1301 u32 pmtu_pg = flow->req->qp->pmtu >> PAGE_SHIFT; in kern_program_rcv_group() 1823 qp->pmtu); in hfi1_build_tid_rdma_read_req() 2353 *len = min_t(u32, qp->pmtu, tidlen - flow->tid_offset); in hfi1_build_tid_rdma_read_resp() 2490 u32 pmtu = qp->pmtu; in hfi1_rc_rcv_tid_rdma_read_resp() local 2492 if (unlikely(tlen != (hdrsize + pmtu + extra_bytes))) in hfi1_rc_rcv_tid_rdma_read_resp() 2494 len = restart_sge(&ss, req->e.swqe, ipsn, pmtu); in hfi1_rc_rcv_tid_rdma_read_resp() 2495 if (unlikely(len < pmtu)) in hfi1_rc_rcv_tid_rdma_read_resp() 2497 rvt_copy_sge(qp, &ss, packet->payload, pmtu, false, in hfi1_rc_rcv_tid_rdma_read_resp() 3090 npkts * qp->pmtu); in hfi1_tid_rdma_restart_req() [all …]
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/kernel/linux/linux-5.10/net/sctp/ |
D | transport.c | 246 bool sctp_transport_update_pmtu(struct sctp_transport *t, u32 pmtu) in sctp_transport_update_pmtu() argument 252 if (unlikely(pmtu < SCTP_DEFAULT_MINSEGMENT)) { in sctp_transport_update_pmtu() 254 __func__, pmtu, SCTP_DEFAULT_MINSEGMENT); in sctp_transport_update_pmtu() 256 pmtu = SCTP_DEFAULT_MINSEGMENT; in sctp_transport_update_pmtu() 258 pmtu = SCTP_TRUNC4(pmtu); in sctp_transport_update_pmtu() 266 dst->ops->update_pmtu(dst, sk, NULL, pmtu, true); in sctp_transport_update_pmtu() 279 pmtu = sctp_dst_mtu(dst); in sctp_transport_update_pmtu() 280 change = t->pathmtu != pmtu; in sctp_transport_update_pmtu() 282 t->pathmtu = pmtu; in sctp_transport_update_pmtu() 401 __u32 cwnd, ssthresh, flight_size, pba, pmtu; in sctp_transport_raise_cwnd() local [all …]
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D | output.c | 762 size_t psize, pmtu, maxsize; in sctp_packet_will_fit() local 776 pmtu = packet->transport->asoc->pathmtu; in sctp_packet_will_fit() 778 pmtu = packet->transport->pathmtu; in sctp_packet_will_fit() 781 if (psize + chunk_len > pmtu) { in sctp_packet_will_fit() 804 maxsize = pmtu - packet->overhead; in sctp_packet_will_fit()
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D | associola.c | 1404 void sctp_assoc_set_pmtu(struct sctp_association *asoc, __u32 pmtu) in sctp_assoc_set_pmtu() argument 1406 if (asoc->pathmtu != pmtu) { in sctp_assoc_set_pmtu() 1407 asoc->pathmtu = pmtu; in sctp_assoc_set_pmtu() 1421 __u32 pmtu = 0; in sctp_assoc_sync_pmtu() local 1433 if (!pmtu || (t->pathmtu < pmtu)) in sctp_assoc_sync_pmtu() 1434 pmtu = t->pathmtu; in sctp_assoc_sync_pmtu() 1437 sctp_assoc_set_pmtu(asoc, pmtu); in sctp_assoc_sync_pmtu()
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D | input.c | 388 struct sctp_transport *t, __u32 pmtu) in sctp_icmp_frag_needed() argument 390 if (!t || (t->pathmtu <= pmtu)) in sctp_icmp_frag_needed() 394 atomic_set(&t->mtu_info, pmtu); in sctp_icmp_frag_needed() 411 if (!sctp_transport_update_pmtu(t, pmtu)) in sctp_icmp_frag_needed()
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/kernel/linux/linux-5.10/tools/testing/selftests/net/ |
D | pmtu.sh | 1029 pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst})" 1030 check_pmtu_value ${exp_mtu} "${pmtu}" "exceeding link layer MTU on ${type} interface" 1111 pmtu="$(route_get_dst_pmtu_from_exception "${ns_c}" ${dst})" 1112 check_pmtu_value ${exp_mtu} "${pmtu}" "exceeding link layer MTU on bridged ${type} interface" 1113 pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst})" 1114 …check_pmtu_value ${exp_mtu} "${pmtu}" "exceeding link layer MTU on locally bridged ${type} interfa… 1200 pmtu="$(route_get_dst_pmtu_from_exception "${ns_c}" ${dst})" 1201 check_pmtu_value ${exp_mtu} "${pmtu}" "exceeding link layer MTU on Open vSwitch ${type} interface" 1280 pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst})" 1281 check_pmtu_value ${exp_mtu} "${pmtu}" "exceeding link layer MTU on ${encap} interface" [all …]
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D | Makefile | 9 TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh
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/kernel/linux/linux-5.10/drivers/scsi/qedi/ |
D | qedi_iscsi.c | 482 static u16 qedi_calc_mss(u16 pmtu, u8 is_ipv6, u8 tcp_ts_en, u8 vlan_en) in qedi_calc_mss() argument 492 mss = pmtu - hdrs; in qedi_calc_mss() 567 conn_info->mss = qedi_calc_mss(qedi_ep->pmtu, in qedi_iscsi_offload_conn() 964 path_req.pmtu = qedi->ll2_mtu; in qedi_ep_connect() 965 qedi_ep->pmtu = qedi->ll2_mtu; in qedi_ep_connect() 1281 if (path_data->pmtu < DEF_PATH_MTU) { in qedi_set_path() 1282 qedi_ep->pmtu = qedi->ll2_mtu; in qedi_set_path() 1285 path_data->pmtu, qedi_ep->pmtu); in qedi_set_path() 1288 if (path_data->pmtu != qedi->ll2_mtu) { in qedi_set_path() 1289 if (path_data->pmtu > JUMBO_MTU) { in qedi_set_path() [all …]
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D | qedi_iscsi.h | 71 u16 pmtu; member
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/kernel/linux/linux-5.10/include/net/sctp/ |
D | sctp.h | 147 struct sctp_transport *t, __u32 pmtu); 598 __u32 pmtu = sctp_dst_mtu(t->dst); in sctp_transport_pmtu_check() local 600 if (t->pathmtu == pmtu) in sctp_transport_pmtu_check() 603 t->pathmtu = pmtu; in sctp_transport_pmtu_check()
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/kernel/linux/common_modules/newip/third_party/linux-5.10/net/newip/ |
D | tcp_nip_output.c | 82 static inline int __tcp_nip_mtu_to_mss(struct sock *sk, int pmtu) in __tcp_nip_mtu_to_mss() argument 91 mss_now = pmtu - nip_hdr_len - sizeof(struct tcphdr); in __tcp_nip_mtu_to_mss() 114 int tcp_nip_mtu_to_mss(struct sock *sk, int pmtu) in tcp_nip_mtu_to_mss() argument 117 return __tcp_nip_mtu_to_mss(sk, pmtu) - in tcp_nip_mtu_to_mss() 660 unsigned int tcp_nip_sync_mss(struct sock *sk, u32 pmtu) in tcp_nip_sync_mss() argument 666 if (icsk->icsk_mtup.search_high > pmtu) in tcp_nip_sync_mss() 667 icsk->icsk_mtup.search_high = pmtu; in tcp_nip_sync_mss() 669 mss_now = tcp_nip_mtu_to_mss(sk, pmtu); in tcp_nip_sync_mss() 675 icsk->icsk_pmtu_cookie = pmtu; in tcp_nip_sync_mss()
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/kernel/linux/linux-5.10/net/dccp/ |
D | output.c | 159 unsigned int dccp_sync_mss(struct sock *sk, u32 pmtu) in dccp_sync_mss() argument 164 u32 cur_mps = ccmps ? min(pmtu, ccmps) : pmtu; in dccp_sync_mss() 187 icsk->icsk_pmtu_cookie = pmtu; in dccp_sync_mss()
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/kernel/linux/common_modules/newip/third_party/linux-5.10/include/net/ |
D | nip.h | 113 unsigned int tcp_nip_sync_mss(struct sock *sk, u32 pmtu);
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/kernel/linux/linux-5.10/include/net/ |
D | ip6_tunnel.h | 145 struct flowi6 *fl6, int encap_limit, __u32 *pmtu, __u8 proto);
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/kernel/linux/linux-5.10/drivers/net/ethernet/mellanox/mlxsw/ |
D | switchib.c | 140 err = mlxsw_reg_query(mlxsw_sib->core, MLXSW_REG(pmtu), pmtu_pl); in mlxsw_sib_port_mtu_set() 149 return mlxsw_reg_write(mlxsw_sib->core, MLXSW_REG(pmtu), pmtu_pl); in mlxsw_sib_port_mtu_set()
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/kernel/linux/linux-5.10/include/rdma/ |
D | rdmavt_qp.h | 350 u16 pmtu; /* decoded from path_mtu */ member 662 return (len + qp->pmtu - 1) >> qp->log_pmtu; in rvt_div_round_up_mtu()
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