if_agrvar_impl.h revision 1.1.4.2
1 1.1.4.2 skrll /* $NetBSD: if_agrvar_impl.h,v 1.1.4.2 2005/04/01 14:31:50 skrll Exp $ */ 2 1.1.4.2 skrll 3 1.1.4.2 skrll /*- 4 1.1.4.2 skrll * Copyright (c)2005 YAMAMOTO Takashi, 5 1.1.4.2 skrll * All rights reserved. 6 1.1.4.2 skrll * 7 1.1.4.2 skrll * Redistribution and use in source and binary forms, with or without 8 1.1.4.2 skrll * modification, are permitted provided that the following conditions 9 1.1.4.2 skrll * are met: 10 1.1.4.2 skrll * 1. Redistributions of source code must retain the above copyright 11 1.1.4.2 skrll * notice, this list of conditions and the following disclaimer. 12 1.1.4.2 skrll * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.4.2 skrll * notice, this list of conditions and the following disclaimer in the 14 1.1.4.2 skrll * documentation and/or other materials provided with the distribution. 15 1.1.4.2 skrll * 16 1.1.4.2 skrll * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 1.1.4.2 skrll * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 1.1.4.2 skrll * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 1.1.4.2 skrll * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 1.1.4.2 skrll * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 1.1.4.2 skrll * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 1.1.4.2 skrll * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 1.1.4.2 skrll * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 1.1.4.2 skrll * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 1.1.4.2 skrll * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 1.1.4.2 skrll * SUCH DAMAGE. 27 1.1.4.2 skrll */ 28 1.1.4.2 skrll 29 1.1.4.2 skrll #if !defined(_NET_AGR_IF_AGRVAR_INT_H_) 30 1.1.4.2 skrll #define _NET_AGR_IF_AGRVAR_INT_H_ 31 1.1.4.2 skrll 32 1.1.4.2 skrll /* 33 1.1.4.2 skrll * implementaion details for agr(4) driver. (contrast to if_agrvar.h) 34 1.1.4.2 skrll */ 35 1.1.4.2 skrll 36 1.1.4.2 skrll struct agr_port; 37 1.1.4.2 skrll struct agr_softc; 38 1.1.4.2 skrll 39 1.1.4.2 skrll struct agr_port { 40 1.1.4.2 skrll struct ifnet *port_agrifp; 41 1.1.4.2 skrll struct ifnet *port_ifp; 42 1.1.4.2 skrll TAILQ_ENTRY(agr_port) port_q; 43 1.1.4.2 skrll int (*port_ioctl)(struct ifnet *, u_long, caddr_t); 44 1.1.4.2 skrll void *port_iftprivate; 45 1.1.4.2 skrll int port_flags; 46 1.1.4.2 skrll u_int port_media; 47 1.1.4.2 skrll char port_origlladdr[0]; 48 1.1.4.2 skrll }; 49 1.1.4.2 skrll #define AGRPORT_COLLECTING 0x00000001 50 1.1.4.2 skrll #define AGRPORT_DISTRIBUTING 0x00000002 51 1.1.4.2 skrll #define AGRPORT_PROMISC 0x00000004 52 1.1.4.2 skrll #define AGRPORT_LADDRCHANGED 0x00000008 53 1.1.4.2 skrll #define AGRPORT_ATTACHED 0x00000010 54 1.1.4.2 skrll #define AGRPORT_LARVAL 0x00000020 55 1.1.4.2 skrll #define AGRPORT_DETACHING 0x00000040 56 1.1.4.2 skrll 57 1.1.4.2 skrll struct agr_iftype_ops { 58 1.1.4.2 skrll 59 1.1.4.2 skrll void (*iftop_tick)(struct agr_softc *); 60 1.1.4.2 skrll void (*iftop_porttick)(struct agr_softc *, struct agr_port *); 61 1.1.4.2 skrll void (*iftop_portstate)(struct agr_port *); 62 1.1.4.2 skrll 63 1.1.4.2 skrll /* 64 1.1.4.2 skrll * iftop_ctor: 65 1.1.4.2 skrll * - inherit setting (eg. L1 address) from the first port. 66 1.1.4.2 skrll * - initialize if_output, if_input, if_dlt, etc. 67 1.1.4.2 skrll * (in the case of IFT_ETHER, ether_ifattach. 68 1.1.4.2 skrll */ 69 1.1.4.2 skrll 70 1.1.4.2 skrll int (*iftop_ctor)(struct agr_softc *, struct ifnet *); 71 1.1.4.2 skrll 72 1.1.4.2 skrll void (*iftop_dtor)(struct agr_softc *); 73 1.1.4.2 skrll 74 1.1.4.2 skrll /* 75 1.1.4.2 skrll * iftop_portinit: 76 1.1.4.2 skrll * propagate setting to a newly added port. 77 1.1.4.2 skrll */ 78 1.1.4.2 skrll 79 1.1.4.2 skrll int (*iftop_portinit)(struct agr_softc *, struct agr_port *); 80 1.1.4.2 skrll 81 1.1.4.2 skrll /* 82 1.1.4.2 skrll * iftop_portfini: 83 1.1.4.2 skrll * restore setting of a port being removed. 84 1.1.4.2 skrll */ 85 1.1.4.2 skrll int (*iftop_portfini)(struct agr_softc *, struct agr_port *); 86 1.1.4.2 skrll 87 1.1.4.2 skrll struct agr_port *(*iftop_select_tx_port)(struct agr_softc *, 88 1.1.4.2 skrll struct mbuf *); 89 1.1.4.2 skrll uint32_t (*iftop_hashmbuf)(struct agr_softc *, struct mbuf *); 90 1.1.4.2 skrll 91 1.1.4.2 skrll int (*iftop_configmulti_port)(struct agr_softc *, struct agr_port *, 92 1.1.4.2 skrll boolean_t); 93 1.1.4.2 skrll int (*iftop_configmulti_ifreq)(struct agr_softc *, struct ifreq *, 94 1.1.4.2 skrll boolean_t); 95 1.1.4.2 skrll }; 96 1.1.4.2 skrll 97 1.1.4.2 skrll struct agr_ifreq { 98 1.1.4.2 skrll char ifr_name[IFNAMSIZ]; 99 1.1.4.2 skrll struct sockaddr_storage ifr_ss; 100 1.1.4.2 skrll }; 101 1.1.4.2 skrll 102 1.1.4.2 skrll struct agr_softc { 103 1.1.4.2 skrll struct lock sc_ioctl_lock; 104 1.1.4.2 skrll struct simplelock sc_lock; 105 1.1.4.2 skrll struct callout sc_callout; 106 1.1.4.2 skrll int sc_nports; 107 1.1.4.2 skrll TAILQ_HEAD(, agr_port) sc_ports; 108 1.1.4.2 skrll const struct agr_iftype_ops *sc_iftop; 109 1.1.4.2 skrll uint32_t sc_rr_counter; /* distributor algorithm specific */ 110 1.1.4.2 skrll void *sc_iftprivate; 111 1.1.4.2 skrll struct ifnet sc_if; /* should be the last. see agr_alloc_softc(). */ 112 1.1.4.2 skrll }; 113 1.1.4.2 skrll 114 1.1.4.2 skrll #define AGR_SC_FROM_PORT(port) \ 115 1.1.4.2 skrll ((struct agr_softc *)(port)->port_agrifp->if_softc) 116 1.1.4.2 skrll 117 1.1.4.2 skrll #define AGR_LOCK(sc) agr_lock(sc) 118 1.1.4.2 skrll #define AGR_UNLOCK(sc, s) agr_unlock((sc), (s)) 119 1.1.4.2 skrll #define AGR_ASSERT_LOCKED(sc) LOCK_ASSERT(simple_lock_held(&(sc)->sc_lock)) 120 1.1.4.2 skrll 121 1.1.4.2 skrll int agr_lock(struct agr_softc *); 122 1.1.4.2 skrll void agr_unlock(struct agr_softc *, int); 123 1.1.4.2 skrll 124 1.1.4.2 skrll void agr_ioctl_lock(struct agr_softc *); 125 1.1.4.2 skrll void agr_ioctl_unlock(struct agr_softc *); 126 1.1.4.2 skrll 127 1.1.4.2 skrll int agrport_ioctl(struct agr_port *, u_long, caddr_t); 128 1.1.4.2 skrll 129 1.1.4.2 skrll struct agr_softc *agr_alloc_softc(void); 130 1.1.4.2 skrll void agr_free_softc(struct agr_softc *); 131 1.1.4.2 skrll 132 1.1.4.2 skrll int agr_xmit_frame(struct ifnet *, struct mbuf *); /* XXX */ 133 1.1.4.2 skrll 134 1.1.4.2 skrll #define AGR_ROUNDROBIN(sc) (((sc)->sc_if.if_flags & IFF_LINK0) != 0) 135 1.1.4.2 skrll 136 1.1.4.2 skrll void agrtimer_init(struct agr_softc *); 137 1.1.4.2 skrll void agrtimer_start(struct agr_softc *); 138 1.1.4.2 skrll void agrtimer_stop(struct agr_softc *); 139 1.1.4.2 skrll 140 1.1.4.2 skrll void agrport_monitor(struct agr_port *); 141 1.1.4.2 skrll 142 1.1.4.2 skrll #endif /* !defined(_NET_AGR_IF_AGRVAR_INT_H_) */ 143
Indexes created Fri Oct 03 14:09:59 GMT 2025