1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright (C) 2003-2005 Chelsio Communications. All rights reserved. 24 */ 25 26 #ifndef CHELSIO_TP_H 27 #define CHELSIO_TP_H 28 29 #include "common.h" 30 31 #define TP_MAX_RX_COALESCING_SIZE 16224U 32 33 struct tp_mib_statistics { 34 35 /* IP */ 36 u32 ipInReceive_hi; 37 u32 ipInReceive_lo; 38 u32 ipInHdrErrors_hi; 39 u32 ipInHdrErrors_lo; 40 u32 ipInAddrErrors_hi; 41 u32 ipInAddrErrors_lo; 42 u32 ipInUnknownProtos_hi; 43 u32 ipInUnknownProtos_lo; 44 u32 ipInDiscards_hi; 45 u32 ipInDiscards_lo; 46 u32 ipInDelivers_hi; 47 u32 ipInDelivers_lo; 48 u32 ipOutRequests_hi; 49 u32 ipOutRequests_lo; 50 u32 ipOutDiscards_hi; 51 u32 ipOutDiscards_lo; 52 u32 ipOutNoRoutes_hi; 53 u32 ipOutNoRoutes_lo; 54 u32 ipReasmTimeout; 55 u32 ipReasmReqds; 56 u32 ipReasmOKs; 57 u32 ipReasmFails; 58 59 /* reserved */ 60 u32 reserved[8]; 61 62 /* TCP */ 63 u32 tcpActiveOpens; 64 u32 tcpPassiveOpens; 65 u32 tcpAttemptFails; 66 u32 tcpEstabResets; 67 u32 tcpOutRsts; 68 u32 tcpCurrEstab; 69 u32 tcpInSegs_hi; 70 u32 tcpInSegs_lo; 71 u32 tcpOutSegs_hi; 72 u32 tcpOutSegs_lo; 73 u32 tcpRetransSeg_hi; 74 u32 tcpRetransSeg_lo; 75 u32 tcpInErrs_hi; 76 u32 tcpInErrs_lo; 77 u32 tcpRtoMin; 78 u32 tcpRtoMax; 79 }; 80 81 struct petp; 82 struct tp_params; 83 84 struct petp *t1_tp_create(adapter_t *adapter, struct tp_params *p); 85 void t1_tp_destroy(struct petp *tp); 86 87 void t1_tp_intr_disable(struct petp *tp); 88 void t1_tp_intr_enable(struct petp *tp); 89 void t1_tp_intr_clear(struct petp *tp); 90 int t1_tp_intr_handler(struct petp *tp); 91 92 void t1_tp_get_mib_statistics(adapter_t *adap, struct tp_mib_statistics *tps); 93 void t1_tp_set_udp_checksum_offload(struct petp *tp, int enable); 94 void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable); 95 void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable); 96 int t1_tp_set_coalescing_size(struct petp *tp, unsigned int size); 97 int t1_tp_reset(struct petp *tp, struct tp_params *p, unsigned int tp_clk); 98 #endif 99