Mercurial > hg > nginx-quic
annotate auto/os/darwin @ 6980:dbb0c854e308
Set UDP datagram source address (ticket #1239).
Previously, the source IP address of a response UDP datagram could differ from
the original datagram destination address. This could happen if the server UDP
socket is bound to a wildcard address and the network interface chosen to output
the response packet has a different default address than the destination address
of the original packet. For example, if two addresses from the same network are
configured on an interface.
Now source address is set explicitly if a response is sent for a server UDP
socket bound to a wildcard address.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Tue, 11 Apr 2017 16:41:53 +0300 |
parents | 9fb994513776 |
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rev | line source |
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1 |
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2 # Copyright (C) Igor Sysoev |
4412 | 3 # Copyright (C) Nginx, Inc. |
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4 |
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5 |
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6 have=NGX_DARWIN . auto/have_headers |
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7 |
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8 CORE_INCS="$UNIX_INCS" |
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9 CORE_DEPS="$UNIX_DEPS $DARWIN_DEPS" |
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10 CORE_SRCS="$UNIX_SRCS $DARWIN_SRCS" |
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11 |
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12 |
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13 |
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14 ngx_spacer=' |
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15 ' |
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16 |
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18 MODULE_LINK="-shared -Wl,-undefined,dynamic_lookup" | |
19 | |
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20 CC_AUX_FLAGS="$CC_AUX_FLAGS -D__APPLE_USE_RFC_3542" |
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21 |
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22 |
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23 # kqueue |
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24 |
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25 echo " + kqueue found" |
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26 have=NGX_HAVE_KQUEUE . auto/have |
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27 have=NGX_HAVE_CLEAR_EVENT . auto/have |
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28 EVENT_MODULES="$EVENT_MODULES $KQUEUE_MODULE" |
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29 CORE_SRCS="$CORE_SRCS $KQUEUE_SRCS" |
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30 EVENT_FOUND=YES |
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31 NGX_KQUEUE_CHECKED=YES |
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32 |
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33 ngx_feature="kqueue's EVFILT_TIMER" |
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34 ngx_feature_name="NGX_HAVE_TIMER_EVENT" |
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35 ngx_feature_run=yes |
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36 ngx_feature_incs="#include <sys/event.h> |
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37 #include <sys/time.h>" |
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38 ngx_feature_path= |
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39 ngx_feature_libs= |
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40 ngx_feature_test="int kq; |
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41 struct kevent kev; |
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42 struct timespec ts; |
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43 |
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44 if ((kq = kqueue()) == -1) return 1; |
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45 |
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46 kev.ident = 0; |
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47 kev.filter = EVFILT_TIMER; |
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48 kev.flags = EV_ADD|EV_ENABLE; |
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49 kev.fflags = 0; |
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50 kev.data = 1000; |
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51 kev.udata = 0; |
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52 |
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53 ts.tv_sec = 0; |
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54 ts.tv_nsec = 0; |
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55 |
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56 if (kevent(kq, &kev, 1, &kev, 1, &ts) == -1) return 1; |
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57 |
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58 if (kev.flags & EV_ERROR) return 1;" |
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59 |
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60 . auto/feature |
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61 |
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62 |
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63 ngx_feature="Darwin 64-bit kqueue millisecond timeout bug" |
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64 ngx_feature_name=NGX_DARWIN_KEVENT_BUG |
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65 ngx_feature_run=bug |
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66 ngx_feature_incs="#include <sys/event.h> |
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67 #include <sys/time.h>" |
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68 ngx_feature_path= |
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69 ngx_feature_libs= |
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70 ngx_feature_test="int kq; |
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71 struct kevent kev; |
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72 struct timespec ts; |
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73 struct timeval tv, tv0; |
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74 |
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75 kq = kqueue(); |
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76 |
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77 ts.tv_sec = 0; |
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78 ts.tv_nsec = 999000000; |
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79 |
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80 gettimeofday(&tv, 0); |
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81 kevent(kq, NULL, 0, &kev, 1, &ts); |
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82 gettimeofday(&tv0, 0); |
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83 timersub(&tv0, &tv, &tv); |
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84 |
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85 if (tv.tv_sec * 1000000 + tv.tv_usec < 900000) return 1;" |
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86 |
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87 . auto/feature |
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88 |
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89 |
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90 # sendfile() |
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91 |
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92 ngx_feature="sendfile()" |
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93 ngx_feature_name="NGX_HAVE_SENDFILE" |
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94 ngx_feature_run=yes |
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95 ngx_feature_incs="#include <sys/types.h> |
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96 #include <sys/socket.h> |
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97 #include <sys/uio.h> |
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98 #include <sys/errno.h>" |
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99 ngx_feature_path= |
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100 ngx_feature_libs= |
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101 ngx_feature_test="int s = 0, fd = 1; |
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102 off_t n; off_t off = 0; |
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103 n = sendfile(s, fd, off, &n, NULL, 0); |
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104 if (n == -1 && errno == ENOSYS) return 1" |
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105 . auto/feature |
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106 |
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107 if [ $ngx_found = yes ]; then |
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108 CORE_SRCS="$CORE_SRCS $DARWIN_SENDFILE_SRCS" |
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109 fi |
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110 |
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111 |
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112 ngx_feature="atomic(3)" |
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113 ngx_feature_name=NGX_DARWIN_ATOMIC |
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114 ngx_feature_run=no |
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115 ngx_feature_incs="#include <libkern/OSAtomic.h>" |
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116 ngx_feature_path= |
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117 ngx_feature_libs= |
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118 ngx_feature_test="int32_t lock = 0; |
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119 if (!OSAtomicCompareAndSwap32Barrier(0, 1, &lock)) return 1" |
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120 . auto/feature |