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Last change
on this file since 3621 was 3621, checked in by Bruno Cornec, 7 years ago |
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New 3?3 banch for incorporation of latest busybox 1.25. Changing minor version to handle potential incompatibilities.
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-
Property svn:eol-style
set to
native
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File size:
864 bytes
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| 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Copyright (C) 2011 Denys Vlasenko.
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| 4 | *
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| 5 | * Licensed under GPLv2, see file LICENSE in this source tree.
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| 6 | */
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| 7 | #include "common.h"
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| 8 | #include "d6_common.h"
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| 9 | #include <net/if.h>
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| 10 |
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| 11 | int FAST_FUNC d6_listen_socket(int port, const char *inf)
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| 12 | {
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| 13 | int fd;
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| 14 | struct sockaddr_in6 addr;
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| 15 |
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| 16 | log1("opening listen socket on *:%d %s", port, inf);
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| 17 | fd = xsocket(PF_INET6, SOCK_DGRAM, IPPROTO_UDP);
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| 18 |
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| 19 | setsockopt_reuseaddr(fd);
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| 20 | if (setsockopt_broadcast(fd) == -1)
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| 21 | bb_perror_msg_and_die("SO_BROADCAST");
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| 22 |
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| 23 | /* NB: bug 1032 says this doesn't work on ethernet aliases (ethN:M) */
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| 24 | if (setsockopt_bindtodevice(fd, inf))
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| 25 | xfunc_die(); /* warning is already printed */
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| 26 |
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| 27 | memset(&addr, 0, sizeof(addr));
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| 28 | addr.sin6_family = AF_INET6;
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| 29 | addr.sin6_port = htons(port);
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| 30 | /* addr.sin6_addr is all-zeros */
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| 31 | xbind(fd, (struct sockaddr *)&addr, sizeof(addr));
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| 32 |
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| 33 | return fd;
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| 34 | }
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