author | Hajime Tazaki <tazaki@nict.go.jp> |
Thu, 20 Jun 2013 09:56:26 +0900 | |
changeset 26 | 0fca5307fd86 |
parent 24 | 02787e1dfd96 |
permissions | -rw-r--r-- |
24 | 1 |
diff -r 47d46e790e10 example/dce-unbound.cc |
2 |
--- a/example/dce-unbound.cc Wed Jul 04 16:59:42 2012 +0900 |
|
3 |
+++ b/example/dce-unbound.cc Wed Jul 04 17:00:29 2012 +0900 |
|
20
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4 |
@@ -47,8 +47,8 @@ |
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5 |
|
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6 |
DceManagerHelper processManager; |
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7 |
processManager.SetLoader ("ns3::DlmLoaderFactory"); |
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8 |
- // processManager.SetTaskManagerAttribute ("FiberManagerType", |
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9 |
- // EnumValue (0)); |
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10 |
+ processManager.SetTaskManagerAttribute ("FiberManagerType", |
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11 |
+ EnumValue (0)); |
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12 |
processManager.SetNetworkStack("ns3::LinuxSocketFdFactory", |
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13 |
"Library", StringValue ("libnet-next-2.6.so")); |
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14 |
processManager.Install (nodes); |
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15 |
@@ -66,12 +66,25 @@ |
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16 |
DceApplicationHelper process; |
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17 |
ApplicationContainer apps; |
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18 |
|
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19 |
+#if 0 |
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20 |
process.SetBinary ("unbound"); |
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21 |
process.ResetArguments (); |
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22 |
process.ParseArguments ("-d"); |
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23 |
process.SetStackSize (1<<16); |
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24 |
apps = process.Install (nodes.Get (0)); |
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25 |
apps.Start (Seconds (1.0)); |
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26 |
+#else |
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27 |
+ process.SetBinary ("named"); |
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28 |
+ process.ResetArguments (); |
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29 |
+ process.ParseArguments ("-4"); |
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30 |
+ process.ParseArguments ("-u"); |
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31 |
+ process.ParseArguments ("root"); |
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32 |
+ process.ParseArguments ("-c"); |
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33 |
+ process.ParseArguments ("/etc/namedb/named.conf"); |
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34 |
+ process.SetStackSize (1<<16); |
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35 |
+ apps = process.Install (nodes.Get (0)); |
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36 |
+ apps.Start (Seconds (1.0)); |
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37 |
+#endif |
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38 |
|
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39 |
for (int i = 0; i < 20; i++) |
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40 |
{ |
24 | 41 |
diff -r 47d46e790e10 model/dce-netdb.cc |
42 |
--- a/model/dce-netdb.cc Wed Jul 04 16:59:42 2012 +0900 |
|
43 |
+++ b/model/dce-netdb.cc Wed Jul 04 17:00:29 2012 +0900 |
|
20
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44 |
@@ -8,6 +8,15 @@ |
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45 |
#include <string.h> |
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46 |
#include "process.h" |
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47 |
#include "errno.h" |
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48 |
+#include <net/if.h> |
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49 |
+#include <netinet/in.h> |
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50 |
+#include <sys/types.h> |
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51 |
+#include <ifaddrs.h> |
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52 |
+#include <linux/netlink.h> |
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53 |
+#include <linux/rtnetlink.h> |
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54 |
+#include "sys/dce-socket.h" |
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55 |
+#include "dce-unistd.h" |
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56 |
+#include "dce-signal.h" |
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57 |
|
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58 |
NS_LOG_COMPONENT_DEFINE ("DceNetdb"); |
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59 |
|
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60 |
@@ -188,3 +197,719 @@ |
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61 |
|
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62 |
fprintf (*Current ()->process->pstderr, "%s : %s\n", string, "ERROR"); |
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63 |
} |
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64 |
+ |
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65 |
+// Copy from glibc source |
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66 |
+// eglibc-2.11.1/sysdeps/unix/sysv/linux/ifaddr.c |
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67 |
+struct netlink_res |
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68 |
+{ |
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69 |
+ struct netlink_res *next; |
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70 |
+ struct nlmsghdr *nlh; |
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71 |
+ size_t size; /* Size of response. */ |
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72 |
+ uint32_t seq; /* sequential number we used. */ |
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73 |
+}; |
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74 |
+struct netlink_handle |
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75 |
+{ |
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76 |
+ int fd; /* Netlink file descriptor. */ |
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77 |
+ pid_t pid; /* Process ID. */ |
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78 |
+ uint32_t seq; /* The sequence number we use currently. */ |
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79 |
+ struct netlink_res *nlm_list; /* Pointer to list of responses. */ |
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80 |
+ struct netlink_res *end_ptr; /* For faster append of new entries. */ |
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81 |
+}; |
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82 |
+struct sockaddr_ll_max |
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83 |
+ { |
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84 |
+ unsigned short int sll_family; |
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85 |
+ unsigned short int sll_protocol; |
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86 |
+ int sll_ifindex; |
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87 |
+ unsigned short int sll_hatype; |
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88 |
+ unsigned char sll_pkttype; |
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89 |
+ unsigned char sll_halen; |
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90 |
+ unsigned char sll_addr[24]; |
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91 |
+ }; |
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92 |
+struct ifaddrs_storage |
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93 |
+{ |
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94 |
+ struct ifaddrs ifa; |
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95 |
+ union |
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96 |
+ { |
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97 |
+ /* Save space for the biggest of the four used sockaddr types and |
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98 |
+ avoid a lot of casts. */ |
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99 |
+ struct sockaddr sa; |
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100 |
+ struct sockaddr_ll_max sl; |
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101 |
+ struct sockaddr_in s4; |
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102 |
+ struct sockaddr_in6 s6; |
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103 |
+ } addr, netmask, broadaddr; |
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104 |
+ char name[IF_NAMESIZE + 1]; |
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105 |
+}; |
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106 |
+#define PAGE_SIZE 4096 |
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107 |
+static int |
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108 |
+netlink_request (struct netlink_handle *h, int type) |
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109 |
+{ |
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110 |
+ int ret; |
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111 |
+ struct sockaddr_nl snl; |
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112 |
+ int save_errno; |
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113 |
+ struct netlink_res *nlm_next; |
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114 |
+ struct sockaddr_nl nladdr; |
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115 |
+ struct nlmsghdr *nlmh; |
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116 |
+ ssize_t read_len; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
117 |
+ bool done = false; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
118 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
119 |
+ struct |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
120 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
121 |
+ struct nlmsghdr nlh; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
122 |
+ struct rtgenmsg g; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
123 |
+ } req; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
124 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
125 |
+ memset (&snl, 0, sizeof snl); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
126 |
+ snl.nl_family = AF_NETLINK; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
127 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
128 |
+ memset (&req, 0, sizeof req); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
129 |
+ req.nlh.nlmsg_len = sizeof req; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
130 |
+ req.nlh.nlmsg_type = type; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
131 |
+ req.nlh.nlmsg_flags = NLM_F_ROOT | NLM_F_MATCH | NLM_F_REQUEST; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
132 |
+ req.nlh.nlmsg_pid = h->pid; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
133 |
+ req.nlh.nlmsg_seq = ++h->seq; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
134 |
+ req.g.rtgen_family = AF_UNSPEC; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
135 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
136 |
+ ret = dce_sendto (h->fd, (void *) &req, sizeof req, 0, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
137 |
+ (struct sockaddr *) &snl, sizeof snl); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
138 |
+ if (ret < 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
139 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
140 |
+ return -1; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
141 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
142 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
143 |
+ char *buf; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
144 |
+ const size_t buf_size = PAGE_SIZE; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
145 |
+ buf = (char *)dce_malloc (buf_size); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
146 |
+ if (!buf) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
147 |
+ return -1; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
148 |
+ struct iovec iov = { buf, buf_size }; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
149 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
150 |
+ while (! done) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
151 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
152 |
+ struct msghdr msg = |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
153 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
154 |
+ (void *) &nladdr, sizeof (nladdr), |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
155 |
+ &iov, 1, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
156 |
+ NULL, 0, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
157 |
+ 0 |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
158 |
+ }; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
159 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
160 |
+ read_len = dce_recvmsg (h->fd, &msg, 0); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
161 |
+ if (read_len < 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
162 |
+ goto out_fail; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
163 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
164 |
+ if (nladdr.nl_pid != 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
165 |
+ continue; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
166 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
167 |
+ if (__builtin_expect (msg.msg_flags & MSG_TRUNC, 0)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
168 |
+ goto out_fail; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
169 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
170 |
+ size_t count = 0; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
171 |
+ size_t remaining_len = read_len; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
172 |
+ for (nlmh = (struct nlmsghdr *) buf; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
173 |
+ NLMSG_OK (nlmh, remaining_len); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
174 |
+ nlmh = (struct nlmsghdr *) NLMSG_NEXT (nlmh, remaining_len)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
175 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
176 |
+ if ((pid_t) nlmh->nlmsg_pid != h->pid |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
177 |
+ || nlmh->nlmsg_seq != h->seq) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
178 |
+ continue; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
179 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
180 |
+ ++count; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
181 |
+ if (nlmh->nlmsg_type == NLMSG_DONE) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
182 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
183 |
+ /* We found the end, leave the loop. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
184 |
+ done = true; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
185 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
186 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
187 |
+ if (nlmh->nlmsg_type == NLMSG_ERROR) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
188 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
189 |
+ struct nlmsgerr *nlerr = (struct nlmsgerr *) NLMSG_DATA (nlmh); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
190 |
+ if (nlmh->nlmsg_len < NLMSG_LENGTH (sizeof (struct nlmsgerr))) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
191 |
+ errno = EIO; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
192 |
+ else |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
193 |
+ errno = -nlerr->error; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
194 |
+ goto out_fail; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
195 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
196 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
197 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
198 |
+ /* If there was nothing with the expected nlmsg_pid and nlmsg_seq, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
199 |
+ there is no point to record it. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
200 |
+ if (count == 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
201 |
+ continue; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
202 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
203 |
+ nlm_next = (struct netlink_res *) malloc (sizeof (struct netlink_res) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
204 |
+ + read_len); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
205 |
+ if (nlm_next == NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
206 |
+ goto out_fail; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
207 |
+ nlm_next->next = NULL; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
208 |
+ nlm_next->nlh = (struct nlmsghdr *)memcpy (nlm_next + 1, buf, read_len); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
209 |
+ nlm_next->size = read_len; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
210 |
+ nlm_next->seq = h->seq; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
211 |
+ if (h->nlm_list == NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
212 |
+ h->nlm_list = nlm_next; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
213 |
+ else |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
214 |
+ h->end_ptr->next = nlm_next; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
215 |
+ h->end_ptr = nlm_next; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
216 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
217 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
218 |
+ dce_free (buf); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
219 |
+ return 0; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
220 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
221 |
+out_fail: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
222 |
+ dce_free (buf); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
223 |
+ return -1; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
224 |
+} |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
225 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
226 |
+static int |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
227 |
+map_newlink (int index, struct ifaddrs_storage *ifas, int *map, int max) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
228 |
+{ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
229 |
+ int i; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
230 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
231 |
+ for (i = 0; i < max; i++) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
232 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
233 |
+ if (map[i] == -1) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
234 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
235 |
+ map[i] = index; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
236 |
+ if (i > 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
237 |
+ ifas[i - 1].ifa.ifa_next = &ifas[i].ifa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
238 |
+ return i; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
239 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
240 |
+ else if (map[i] == index) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
241 |
+ return i; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
242 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
243 |
+ /* This should never be reached. If this will be reached, we have |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
244 |
+ a very big problem. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
245 |
+ dce_abort (); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
246 |
+} |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
247 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
248 |
+static void |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
249 |
+__netlink_free_handle (struct netlink_handle *h) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
250 |
+{ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
251 |
+ struct netlink_res *ptr; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
252 |
+ int saved_errno = errno; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
253 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
254 |
+ ptr = h->nlm_list; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
255 |
+ while (ptr != NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
256 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
257 |
+ struct netlink_res *tmpptr; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
258 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
259 |
+ tmpptr = ptr->next; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
260 |
+ free (ptr); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
261 |
+ ptr = tmpptr; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
262 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
263 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
264 |
+ Current ()->err = saved_errno; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
265 |
+} |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
266 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
267 |
+/* |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
268 |
+ * Try to emulate netlink socket query to work both ns3 stack and |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
269 |
+ * linux stack. |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
270 |
+ */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
271 |
+int |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
272 |
+dce_getifaddrs (struct ifaddrs **ifap) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
273 |
+{ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
274 |
+ struct netlink_handle nh = {0, 0, 0, NULL, NULL}; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
275 |
+ struct sockaddr_nl nladdr; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
276 |
+ struct netlink_res *nlp; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
277 |
+ struct ifaddrs_storage *ifas; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
278 |
+ unsigned int i, newlink, newaddr, newaddr_idx; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
279 |
+ int *map_newlink_data; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
280 |
+ size_t ifa_data_size = 0; /* Size to allocate for all ifa_data. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
281 |
+ char *ifa_data_ptr; /* Pointer to the unused part of memory for |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
282 |
+ ifa_data. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
283 |
+ int result = 0; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
284 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
285 |
+ nh.fd = dce_socket (PF_NETLINK, SOCK_RAW, NETLINK_ROUTE); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
286 |
+ if (nh.fd < 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
287 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
288 |
+ Current ()->err = EINVAL; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
289 |
+ return -1; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
290 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
291 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
292 |
+ memset (&nladdr, 0, sizeof (nladdr)); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
293 |
+ nladdr.nl_family = AF_NETLINK; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
294 |
+ if (dce_bind (nh.fd, (struct sockaddr *) &nladdr, sizeof (nladdr)) < 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
295 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
296 |
+ dce_close (nh.fd); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
297 |
+ Current ()->err = EINVAL; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
298 |
+ return -1; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
299 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
300 |
+ socklen_t addr_len = sizeof (nladdr); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
301 |
+ if (dce_getsockname (nh.fd, (struct sockaddr *) &nladdr, &addr_len) < 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
302 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
303 |
+ dce_close (nh.fd); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
304 |
+ Current ()->err = EINVAL; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
305 |
+ return -1; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
306 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
307 |
+ nh.pid = nladdr.nl_pid; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
308 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
309 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
310 |
+ if (netlink_request (&nh, RTM_GETLINK) < 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
311 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
312 |
+ dce_close (nh.fd); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
313 |
+ Current ()->err = EINVAL; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
314 |
+ return -1; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
315 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
316 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
317 |
+ ++nh.seq; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
318 |
+ if (netlink_request (&nh, RTM_GETADDR) < 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
319 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
320 |
+ dce_close (nh.fd); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
321 |
+ Current ()->err = EINVAL; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
322 |
+ return -1; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
323 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
324 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
325 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
326 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
327 |
+ newlink = newaddr = 0; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
328 |
+ for (nlp = nh.nlm_list; nlp; nlp = nlp->next) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
329 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
330 |
+ struct nlmsghdr *nlh; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
331 |
+ size_t size = nlp->size; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
332 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
333 |
+ if (nlp->nlh == NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
334 |
+ continue; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
335 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
336 |
+ /* Walk through all entries we got from the kernel and look, which |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
337 |
+ message type they contain. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
338 |
+ for (nlh = nlp->nlh; NLMSG_OK (nlh, size); nlh = NLMSG_NEXT (nlh, size)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
339 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
340 |
+ /* Check if the message is what we want. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
341 |
+ if ((pid_t) nlh->nlmsg_pid != nh.pid || nlh->nlmsg_seq != nlp->seq) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
342 |
+ continue; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
343 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
344 |
+ if (nlh->nlmsg_type == NLMSG_DONE) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
345 |
+ break; /* ok */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
346 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
347 |
+ if (nlh->nlmsg_type == RTM_NEWLINK) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
348 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
349 |
+ /* A RTM_NEWLINK message can have IFLA_STATS data. We need to |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
350 |
+ know the size before creating the list to allocate enough |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
351 |
+ memory. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
352 |
+ struct ifinfomsg *ifim = (struct ifinfomsg *) NLMSG_DATA (nlh); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
353 |
+ struct rtattr *rta = IFLA_RTA (ifim); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
354 |
+ size_t rtasize = IFLA_PAYLOAD (nlh); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
355 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
356 |
+ while (RTA_OK (rta, rtasize)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
357 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
358 |
+ size_t rta_payload = RTA_PAYLOAD (rta); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
359 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
360 |
+ if (rta->rta_type == IFLA_STATS) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
361 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
362 |
+ ifa_data_size += rta_payload; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
363 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
364 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
365 |
+ else |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
366 |
+ rta = RTA_NEXT (rta, rtasize); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
367 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
368 |
+ ++newlink; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
369 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
370 |
+ else if (nlh->nlmsg_type == RTM_NEWADDR) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
371 |
+ ++newaddr; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
372 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
373 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
374 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
375 |
+ /* Return if no interface is up. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
376 |
+ if ((newlink + newaddr) == 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
377 |
+ goto exit_free; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
378 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
379 |
+ /* Allocate memory for all entries we have and initialize next |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
380 |
+ pointer. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
381 |
+ ifas = (struct ifaddrs_storage *) calloc (1, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
382 |
+ (newlink + newaddr) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
383 |
+ * sizeof (struct ifaddrs_storage) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
384 |
+ + ifa_data_size); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
385 |
+ if (ifas == NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
386 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
387 |
+ result = -1; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
388 |
+ goto exit_free; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
389 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
390 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
391 |
+ /* Table for mapping kernel index to entry in our list. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
392 |
+ map_newlink_data = (int *)alloca (newlink * sizeof (int)); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
393 |
+ memset (map_newlink_data, '\xff', newlink * sizeof (int)); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
394 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
395 |
+ ifa_data_ptr = (char *) &ifas[newlink + newaddr]; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
396 |
+ newaddr_idx = 0; /* Counter for newaddr index. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
397 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
398 |
+ /* Walk through the list of data we got from the kernel. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
399 |
+ for (nlp = nh.nlm_list; nlp; nlp = nlp->next) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
400 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
401 |
+ struct nlmsghdr *nlh; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
402 |
+ size_t size = nlp->size; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
403 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
404 |
+ if (nlp->nlh == NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
405 |
+ continue; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
406 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
407 |
+ /* Walk through one message and look at the type: If it is our |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
408 |
+ message, we need RTM_NEWLINK/RTM_NEWADDR and stop if we reach |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
409 |
+ the end or we find the end marker (in this case we ignore the |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
410 |
+ following data. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
411 |
+ for (nlh = nlp->nlh; NLMSG_OK (nlh, size); nlh = NLMSG_NEXT (nlh, size)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
412 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
413 |
+ int ifa_index = 0; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
414 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
415 |
+ /* Check if the message is the one we want */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
416 |
+ if ((pid_t) nlh->nlmsg_pid != nh.pid || nlh->nlmsg_seq != nlp->seq) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
417 |
+ continue; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
418 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
419 |
+ if (nlh->nlmsg_type == NLMSG_DONE) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
420 |
+ break; /* ok */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
421 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
422 |
+ if (nlh->nlmsg_type == RTM_NEWLINK) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
423 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
424 |
+ /* We found a new interface. Now extract everything from the |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
425 |
+ interface data we got and need. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
426 |
+ struct ifinfomsg *ifim = (struct ifinfomsg *) NLMSG_DATA (nlh); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
427 |
+ struct rtattr *rta = IFLA_RTA (ifim); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
428 |
+ size_t rtasize = IFLA_PAYLOAD (nlh); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
429 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
430 |
+ /* Interfaces are stored in the first "newlink" entries |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
431 |
+ of our list, starting in the order as we got from the |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
432 |
+ kernel. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
433 |
+ ifa_index = map_newlink (ifim->ifi_index - 1, ifas, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
434 |
+ map_newlink_data, newlink); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
435 |
+ ifas[ifa_index].ifa.ifa_flags = ifim->ifi_flags; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
436 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
437 |
+ while (RTA_OK (rta, rtasize)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
438 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
439 |
+ char *rta_data = (char *)RTA_DATA (rta); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
440 |
+ size_t rta_payload = RTA_PAYLOAD (rta); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
441 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
442 |
+ switch (rta->rta_type) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
443 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
444 |
+ case IFLA_ADDRESS: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
445 |
+ if (rta_payload <= sizeof (ifas[ifa_index].addr)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
446 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
447 |
+ ifas[ifa_index].addr.sl.sll_family = AF_PACKET; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
448 |
+ memcpy (ifas[ifa_index].addr.sl.sll_addr, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
449 |
+ (char *) rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
450 |
+ ifas[ifa_index].addr.sl.sll_halen = rta_payload; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
451 |
+ ifas[ifa_index].addr.sl.sll_ifindex |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
452 |
+ = ifim->ifi_index; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
453 |
+ ifas[ifa_index].addr.sl.sll_hatype = ifim->ifi_type; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
454 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
455 |
+ ifas[ifa_index].ifa.ifa_addr |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
456 |
+ = &ifas[ifa_index].addr.sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
457 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
458 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
459 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
460 |
+ case IFLA_BROADCAST: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
461 |
+ if (rta_payload <= sizeof (ifas[ifa_index].broadaddr)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
462 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
463 |
+ ifas[ifa_index].broadaddr.sl.sll_family = AF_PACKET; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
464 |
+ memcpy (ifas[ifa_index].broadaddr.sl.sll_addr, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
465 |
+ (char *) rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
466 |
+ ifas[ifa_index].broadaddr.sl.sll_halen = rta_payload; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
467 |
+ ifas[ifa_index].broadaddr.sl.sll_ifindex |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
468 |
+ = ifim->ifi_index; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
469 |
+ ifas[ifa_index].broadaddr.sl.sll_hatype |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
470 |
+ = ifim->ifi_type; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
471 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
472 |
+ ifas[ifa_index].ifa.ifa_broadaddr |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
473 |
+ = &ifas[ifa_index].broadaddr.sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
474 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
475 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
476 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
477 |
+ case IFLA_IFNAME: /* Name of Interface */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
478 |
+ if ((rta_payload + 1) <= sizeof (ifas[ifa_index].name)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
479 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
480 |
+ ifas[ifa_index].ifa.ifa_name = ifas[ifa_index].name; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
481 |
+ *(char *) __mempcpy (ifas[ifa_index].name, rta_data, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
482 |
+ rta_payload) = '\0'; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
483 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
484 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
485 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
486 |
+ case IFLA_STATS: /* Statistics of Interface */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
487 |
+ ifas[ifa_index].ifa.ifa_data = ifa_data_ptr; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
488 |
+ ifa_data_ptr += rta_payload; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
489 |
+ memcpy (ifas[ifa_index].ifa.ifa_data, rta_data, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
490 |
+ rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
491 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
492 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
493 |
+ case IFLA_UNSPEC: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
494 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
495 |
+ case IFLA_MTU: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
496 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
497 |
+ case IFLA_LINK: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
498 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
499 |
+ case IFLA_QDISC: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
500 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
501 |
+ default: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
502 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
503 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
504 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
505 |
+ rta = RTA_NEXT (rta, rtasize); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
506 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
507 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
508 |
+ else if (nlh->nlmsg_type == RTM_NEWADDR) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
509 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
510 |
+ struct ifaddrmsg *ifam = (struct ifaddrmsg *) NLMSG_DATA (nlh); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
511 |
+ struct rtattr *rta = IFA_RTA (ifam); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
512 |
+ size_t rtasize = IFA_PAYLOAD (nlh); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
513 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
514 |
+ /* New Addresses are stored in the order we got them from |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
515 |
+ the kernel after the interfaces. Theoretically it is possible |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
516 |
+ that we have holes in the interface part of the list, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
517 |
+ but we always have already the interface for this address. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
518 |
+ ifa_index = newlink + newaddr_idx; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
519 |
+ ifas[ifa_index].ifa.ifa_flags |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
520 |
+ = ifas[map_newlink (ifam->ifa_index - 1, ifas, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
521 |
+ map_newlink_data, newlink)].ifa.ifa_flags; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
522 |
+ if (ifa_index > 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
523 |
+ ifas[ifa_index - 1].ifa.ifa_next = &ifas[ifa_index].ifa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
524 |
+ ++newaddr_idx; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
525 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
526 |
+ while (RTA_OK (rta, rtasize)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
527 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
528 |
+ char *rta_data = (char *)RTA_DATA (rta); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
529 |
+ size_t rta_payload = RTA_PAYLOAD (rta); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
530 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
531 |
+ switch (rta->rta_type) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
532 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
533 |
+ case IFA_ADDRESS: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
534 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
535 |
+ struct sockaddr *sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
536 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
537 |
+ if (ifas[ifa_index].ifa.ifa_addr != NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
538 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
539 |
+ /* In a point-to-poing network IFA_ADDRESS |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
540 |
+ contains the destination address, local |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
541 |
+ address is supplied in IFA_LOCAL attribute. |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
542 |
+ destination address and broadcast address |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
543 |
+ are stored in an union, so it doesn't matter |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
544 |
+ which name we use. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
545 |
+ ifas[ifa_index].ifa.ifa_broadaddr |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
546 |
+ = &ifas[ifa_index].broadaddr.sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
547 |
+ sa = &ifas[ifa_index].broadaddr.sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
548 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
549 |
+ else |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
550 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
551 |
+ ifas[ifa_index].ifa.ifa_addr |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
552 |
+ = &ifas[ifa_index].addr.sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
553 |
+ sa = &ifas[ifa_index].addr.sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
554 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
555 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
556 |
+ sa->sa_family = ifam->ifa_family; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
557 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
558 |
+ switch (ifam->ifa_family) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
559 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
560 |
+ case AF_INET: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
561 |
+ /* Size must match that of an address for IPv4. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
562 |
+ if (rta_payload == 4) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
563 |
+ memcpy (&((struct sockaddr_in *) sa)->sin_addr, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
564 |
+ rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
565 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
566 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
567 |
+ case AF_INET6: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
568 |
+ /* Size must match that of an address for IPv6. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
569 |
+ if (rta_payload == 16) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
570 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
571 |
+ memcpy (&((struct sockaddr_in6 *) sa)->sin6_addr, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
572 |
+ rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
573 |
+ if (IN6_IS_ADDR_LINKLOCAL (rta_data) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
574 |
+ || IN6_IS_ADDR_MC_LINKLOCAL (rta_data)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
575 |
+ ((struct sockaddr_in6 *) sa)->sin6_scope_id |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
576 |
+ = ifam->ifa_index; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
577 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
578 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
579 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
580 |
+ default: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
581 |
+ if (rta_payload <= sizeof (ifas[ifa_index].addr)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
582 |
+ memcpy (sa->sa_data, rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
583 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
584 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
585 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
586 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
587 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
588 |
+ case IFA_LOCAL: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
589 |
+ if (ifas[ifa_index].ifa.ifa_addr != NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
590 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
591 |
+ /* If ifa_addr is set and we get IFA_LOCAL, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
592 |
+ assume we have a point-to-point network. |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
593 |
+ Move address to correct field. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
594 |
+ ifas[ifa_index].broadaddr = ifas[ifa_index].addr; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
595 |
+ ifas[ifa_index].ifa.ifa_broadaddr |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
596 |
+ = &ifas[ifa_index].broadaddr.sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
597 |
+ memset (&ifas[ifa_index].addr, '\0', |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
598 |
+ sizeof (ifas[ifa_index].addr)); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
599 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
600 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
601 |
+ ifas[ifa_index].ifa.ifa_addr = &ifas[ifa_index].addr.sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
602 |
+ ifas[ifa_index].ifa.ifa_addr->sa_family |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
603 |
+ = ifam->ifa_family; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
604 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
605 |
+ switch (ifam->ifa_family) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
606 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
607 |
+ case AF_INET: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
608 |
+ /* Size must match that of an address for IPv4. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
609 |
+ if (rta_payload == 4) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
610 |
+ memcpy (&ifas[ifa_index].addr.s4.sin_addr, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
611 |
+ rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
612 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
613 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
614 |
+ case AF_INET6: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
615 |
+ /* Size must match that of an address for IPv6. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
616 |
+ if (rta_payload == 16) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
617 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
618 |
+ memcpy (&ifas[ifa_index].addr.s6.sin6_addr, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
619 |
+ rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
620 |
+ if (IN6_IS_ADDR_LINKLOCAL (rta_data) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
621 |
+ || IN6_IS_ADDR_MC_LINKLOCAL (rta_data)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
622 |
+ ifas[ifa_index].addr.s6.sin6_scope_id = |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
623 |
+ ifam->ifa_index; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
624 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
625 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
626 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
627 |
+ default: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
628 |
+ if (rta_payload <= sizeof (ifas[ifa_index].addr)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
629 |
+ memcpy (ifas[ifa_index].addr.sa.sa_data, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
630 |
+ rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
631 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
632 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
633 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
634 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
635 |
+ case IFA_BROADCAST: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
636 |
+ /* We get IFA_BROADCAST, so IFA_LOCAL was too much. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
637 |
+ if (ifas[ifa_index].ifa.ifa_broadaddr != NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
638 |
+ memset (&ifas[ifa_index].broadaddr, '\0', |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
639 |
+ sizeof (ifas[ifa_index].broadaddr)); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
640 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
641 |
+ ifas[ifa_index].ifa.ifa_broadaddr |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
642 |
+ = &ifas[ifa_index].broadaddr.sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
643 |
+ ifas[ifa_index].ifa.ifa_broadaddr->sa_family |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
644 |
+ = ifam->ifa_family; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
645 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
646 |
+ switch (ifam->ifa_family) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
647 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
648 |
+ case AF_INET: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
649 |
+ /* Size must match that of an address for IPv4. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
650 |
+ if (rta_payload == 4) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
651 |
+ memcpy (&ifas[ifa_index].broadaddr.s4.sin_addr, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
652 |
+ rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
653 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
654 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
655 |
+ case AF_INET6: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
656 |
+ /* Size must match that of an address for IPv6. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
657 |
+ if (rta_payload == 16) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
658 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
659 |
+ memcpy (&ifas[ifa_index].broadaddr.s6.sin6_addr, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
660 |
+ rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
661 |
+ if (IN6_IS_ADDR_LINKLOCAL (rta_data) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
662 |
+ || IN6_IS_ADDR_MC_LINKLOCAL (rta_data)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
663 |
+ ifas[ifa_index].broadaddr.s6.sin6_scope_id |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
664 |
+ = ifam->ifa_index; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
665 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
666 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
667 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
668 |
+ default: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
669 |
+ if (rta_payload <= sizeof (ifas[ifa_index].addr)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
670 |
+ memcpy (&ifas[ifa_index].broadaddr.sa.sa_data, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
671 |
+ rta_data, rta_payload); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
672 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
673 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
674 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
675 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
676 |
+ case IFA_LABEL: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
677 |
+ if (rta_payload + 1 <= sizeof (ifas[ifa_index].name)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
678 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
679 |
+ ifas[ifa_index].ifa.ifa_name = ifas[ifa_index].name; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
680 |
+ *(char *) __mempcpy (ifas[ifa_index].name, rta_data, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
681 |
+ rta_payload) = '\0'; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
682 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
683 |
+ else |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
684 |
+ abort (); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
685 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
686 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
687 |
+ case IFA_UNSPEC: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
688 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
689 |
+ case IFA_CACHEINFO: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
690 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
691 |
+ default: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
692 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
693 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
694 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
695 |
+ rta = RTA_NEXT (rta, rtasize); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
696 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
697 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
698 |
+ /* If we didn't get the interface name with the |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
699 |
+ address, use the name from the interface entry. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
700 |
+ if (ifas[ifa_index].ifa.ifa_name == NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
701 |
+ ifas[ifa_index].ifa.ifa_name |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
702 |
+ = ifas[map_newlink (ifam->ifa_index - 1, ifas, |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
703 |
+ map_newlink_data, newlink)].ifa.ifa_name; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
704 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
705 |
+ /* Calculate the netmask. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
706 |
+ if (ifas[ifa_index].ifa.ifa_addr |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
707 |
+ && ifas[ifa_index].ifa.ifa_addr->sa_family != AF_UNSPEC |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
708 |
+ && ifas[ifa_index].ifa.ifa_addr->sa_family != AF_PACKET) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
709 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
710 |
+ uint32_t max_prefixlen = 0; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
711 |
+ char *cp = NULL; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
712 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
713 |
+ ifas[ifa_index].ifa.ifa_netmask |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
714 |
+ = &ifas[ifa_index].netmask.sa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
715 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
716 |
+ switch (ifas[ifa_index].ifa.ifa_addr->sa_family) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
717 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
718 |
+ case AF_INET: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
719 |
+ cp = (char *) &ifas[ifa_index].netmask.s4.sin_addr; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
720 |
+ max_prefixlen = 32; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
721 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
722 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
723 |
+ case AF_INET6: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
724 |
+ cp = (char *) &ifas[ifa_index].netmask.s6.sin6_addr; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
725 |
+ max_prefixlen = 128; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
726 |
+ break; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
727 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
728 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
729 |
+ ifas[ifa_index].ifa.ifa_netmask->sa_family |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
730 |
+ = ifas[ifa_index].ifa.ifa_addr->sa_family; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
731 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
732 |
+ if (cp != NULL) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
733 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
734 |
+ char c; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
735 |
+ unsigned int preflen; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
736 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
737 |
+ if ((max_prefixlen > 0) && |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
738 |
+ (ifam->ifa_prefixlen > max_prefixlen)) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
739 |
+ preflen = max_prefixlen; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
740 |
+ else |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
741 |
+ preflen = ifam->ifa_prefixlen; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
742 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
743 |
+ for (i = 0; i < (preflen / 8); i++) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
744 |
+ *cp++ = 0xff; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
745 |
+ c = 0xff; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
746 |
+ c <<= (8 - (preflen % 8)); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
747 |
+ *cp = c; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
748 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
749 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
750 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
751 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
752 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
753 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
754 |
+ NS_ASSERT (ifa_data_ptr <= (char *) &ifas[newlink + newaddr] + ifa_data_size); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
755 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
756 |
+ if (newaddr_idx > 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
757 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
758 |
+ for (i = 0; i < newlink; ++i) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
759 |
+ if (map_newlink_data[i] == -1) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
760 |
+ { |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
761 |
+ /* We have fewer links then we anticipated. Adjust the |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
762 |
+ forward pointer to the first address entry. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
763 |
+ ifas[i - 1].ifa.ifa_next = &ifas[newlink].ifa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
764 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
765 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
766 |
+ if (i == 0 && newlink > 0) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
767 |
+ /* No valid link, but we allocated memory. We have to |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
768 |
+ populate the first entry. */ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
769 |
+ memmove (ifas, &ifas[newlink], sizeof (struct ifaddrs_storage)); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
770 |
+ } |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
771 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
772 |
+ *ifap = &ifas[0].ifa; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
773 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
774 |
+ exit_free: |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
775 |
+ __netlink_free_handle (&nh); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
776 |
+ dce_close (nh.fd); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
777 |
+ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
778 |
+ return 0; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
779 |
+} |
24 | 780 |
diff -r 47d46e790e10 model/dce-netdb.h |
781 |
--- a/model/dce-netdb.h Wed Jul 04 16:59:42 2012 +0900 |
|
782 |
+++ b/model/dce-netdb.h Wed Jul 04 17:00:29 2012 +0900 |
|
20
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
783 |
@@ -18,6 +18,7 @@ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
784 |
socklen_t hostlen, char *serv, socklen_t servlen, unsigned int flags); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
785 |
|
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
786 |
void dce_herror(const char *string); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
787 |
+int dce_getifaddrs (struct ifaddrs **ifap); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
788 |
|
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
789 |
#ifdef __cplusplus |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
790 |
} |
24 | 791 |
diff -r 47d46e790e10 model/dce-syslog.cc |
792 |
--- a/model/dce-syslog.cc Wed Jul 04 16:59:42 2012 +0900 |
|
793 |
+++ b/model/dce-syslog.cc Wed Jul 04 17:00:29 2012 +0900 |
|
20
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
794 |
@@ -66,6 +66,7 @@ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
795 |
Process *process = Current ()->process; |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
796 |
|
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
797 |
vfprintf (process->syslog, message, args); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
798 |
+ fprintf (process->syslog, "\n"); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
799 |
} |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
800 |
|
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
801 |
void |
24 | 802 |
diff -r 47d46e790e10 model/libc-dce.cc |
803 |
--- a/model/libc-dce.cc Wed Jul 04 16:59:42 2012 +0900 |
|
804 |
+++ b/model/libc-dce.cc Wed Jul 04 17:00:29 2012 +0900 |
|
20
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
805 |
@@ -89,6 +89,7 @@ |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
806 |
#include <inttypes.h> |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
807 |
#include <error.h> |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
808 |
#include <netinet/ether.h> |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
809 |
+#include <nl_types.h> |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
810 |
|
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
811 |
extern void __cxa_finalize (void *d); |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
812 |
extern int __cxa_atexit (void (*func) (void *), void *arg, void *d); |
24 | 813 |
diff -r 47d46e790e10 model/libc-ns3.h |
814 |
--- a/model/libc-ns3.h Wed Jul 04 16:59:42 2012 +0900 |
|
815 |
+++ b/model/libc-ns3.h Wed Jul 04 17:00:29 2012 +0900 |
|
816 |
@@ -297,6 +297,10 @@ |
|
817 |
DCE (remove) |
|
818 |
//NATIVE (sscanf) |
|
819 |
NATIVE_WITH_ALIAS2 (sscanf, __isoc99_sscanf) |
|
20
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
820 |
+NATIVE (flockfile) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
821 |
+NATIVE (funlockfile) |
24 | 822 |
+ |
823 |
+ |
|
20
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
824 |
|
24 | 825 |
// STDARG.H |
826 |
DCE (vprintf) |
|
827 |
@@ -415,6 +419,8 @@ |
|
828 |
DCE (gethostbyname2) |
|
829 |
DCE (getaddrinfo) |
|
830 |
DCE (freeaddrinfo) |
|
20
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
831 |
+DCE (getifaddrs) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
832 |
+NATIVE (freeifaddrs) |
24 | 833 |
DCE (gai_strerror) |
20
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
834 |
NATIVE (gethostent) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
835 |
NATIVE (sethostent) |
24 | 836 |
@@ -475,6 +481,8 @@ |
20
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
837 |
|
24 | 838 |
// SYS/RESOURCE.H |
20
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
839 |
NATIVE (getrusage) // not sure if native call will give stats about the requested process.. |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
840 |
+NATIVE (getrlimit) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
841 |
+NATIVE (setrlimit) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
842 |
|
24 | 843 |
// SYSLOG.H |
844 |
DCE (openlog) |
|
845 |
@@ -494,6 +502,8 @@ |
|
20
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
846 |
NATIVE (bindtextdomain) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
847 |
NATIVE (textdomain) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
848 |
NATIVE (gettext) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
849 |
+NATIVE (catopen) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
850 |
+NATIVE (catgets) |
5ca51e147e7f
unbound, bind9, fedora8 added
Hajime Tazaki <tazaki@nict.go.jp>
parents:
diff
changeset
|
851 |
|
24 | 852 |
// PWD.H |
853 |
NATIVE (getpwnam) |