aed378729e
- Fix an abnormal termination caused by twice of "rtadvctl disable". (r224303) - Use poll() to wait for the control message socket instead of a spin loop. (r224304) - s/cmsg_/cm_/ to avoid conflict with CMSG_* symbols for struct cmsghdr. (r224619) - Ignore an interface that never sent RAs for graceful shut-down. (r224620) - Refine log messages. (r225148) - Fix SIGSEGV when receiving RAs that contain RDNSS and/or DNSSL options. (r225149) Approved by: re (kib)
75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
/*-
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* Copyright (C) 2011 Hiroki Sato <hrs@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*
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*/
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#define SOCK_BACKLOG 5
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#define CM_MSG_MAXLEN 8192
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#define CM_VERSION 1
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#define CM_VERSION_STR "1.0"
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#define CM_TYPE_EOM 0
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#define CM_TYPE_ACK 1
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#define CM_TYPE_ERR 2
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#define CM_TYPE_NUL 3
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#define CM_TYPE_REQ_SET_PROP 4
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#define CM_TYPE_REQ_GET_PROP 5
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#define CM_TYPE_MAX 6
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#define CM_STATE_EOM 0
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#define CM_STATE_INIT 1
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#define CM_STATE_MSG_DISPATCH 2
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#define CM_STATE_MSG_RECV 3
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#define CM_STATE_ACK_WAIT 4
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struct ctrl_msg_hdr {
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int cm_version;
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size_t cm_len;
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int cm_type;
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};
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struct ctrl_msg_pl {
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char *cp_ifname;
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char *cp_key;
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size_t cp_val_len;
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char *cp_val;
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};
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int csock_open(struct sockinfo *, mode_t);
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int csock_close(struct sockinfo *);
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int csock_listen(struct sockinfo *);
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int csock_accept(struct sockinfo *);
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int cm_send(int, char *);
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int cm_recv(int, char *);
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size_t cm_pl2bin(char *, struct ctrl_msg_pl *);
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struct ctrl_msg_pl *cm_bin2pl(char *, struct ctrl_msg_pl *);
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size_t cm_str2bin(char *, void *, size_t);
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void *cm_bin2str(char *, void *, size_t);
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