1 /* $OpenBSD: af_frame.c,v 1.2 2025/01/05 12:36:48 bluhm Exp $ */ 2 3 /* 4 * Copyright (c) 2024 David Gwynne <dlg@openbsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include <sys/param.h> 20 #include <sys/socket.h> 21 #include <sys/protosw.h> 22 #include <sys/domain.h> 23 #include <sys/systm.h> 24 25 #include <net/if_types.h> 26 27 #include <net/if.h> 28 #include <net/if_arp.h> 29 #include <netinet/in.h> 30 #include <netinet/if_ether.h> 31 32 const struct domain framedomain; 33 34 /* reach over to if_ethersubr.c */ 35 int ether_frm_ctloutput(int, struct socket *, int, int, struct mbuf *); 36 extern const struct pr_usrreqs ether_frm_usrreqs; 37 38 static const struct protosw framesw[] = { 39 { 40 .pr_type = SOCK_DGRAM, 41 .pr_domain = &framedomain, 42 .pr_protocol = IFT_ETHER, 43 .pr_flags = PR_ATOMIC|PR_ADDR|PR_MPINPUT, 44 45 .pr_ctloutput = ether_frm_ctloutput, 46 .pr_usrreqs = ðer_frm_usrreqs, 47 .pr_sysctl = NULL /* ether_frm_sysctl */, 48 }, 49 }; 50 51 const struct domain framedomain = { 52 .dom_family = AF_FRAME, 53 .dom_name = "frame", 54 .dom_protosw = framesw, 55 .dom_protoswNPROTOSW = &framesw[nitems(framesw)], 56 }; 57 58 void 59 af_frameattach(int n) 60 { 61 /* nop */ 62 } 63