| … | |
… | |
| 58 | } |
58 | } |
| 59 | |
59 | |
| 60 | const char * |
60 | const char * |
| 61 | tap_device::if_up () |
61 | tap_device::if_up () |
| 62 | { |
62 | { |
| 63 | return "/sbin/ifconfig $IFNAME hw ether $MAC mtu $MTU up"; |
63 | return "/sbin/ifconfig $IFNAME hw ether $MAC mtu $MTU"; |
| 64 | } |
64 | } |
| 65 | |
65 | |
| 66 | tap_device::tap_device () |
66 | tap_device::tap_device () |
| 67 | { |
67 | { |
| 68 | struct ifreq ifr; |
68 | struct ifreq ifr; |
| … | |
… | |
| 94 | strncpy (ifrname, ifr.ifr_name, IFNAMSIZ); |
94 | strncpy (ifrname, ifr.ifr_name, IFNAMSIZ); |
| 95 | ifrname [IFNAMSIZ] = 0; |
95 | ifrname [IFNAMSIZ] = 0; |
| 96 | } |
96 | } |
| 97 | else |
97 | else |
| 98 | { |
98 | { |
| 99 | slog (L_CRIT, _("unable to configure tun/tap interface: %s"), strerror (errno)); |
99 | slog (L_CRIT, _("unable to configure tun/tap interface, exiting: %s"), strerror (errno)); |
| 100 | exit (EXIT_FAILURE); |
100 | exit (EXIT_FAILURE); |
| 101 | } |
101 | } |
|
|
102 | |
|
|
103 | #if 0 |
|
|
104 | does not work |
|
|
105 | id2mac (THISNODE->id, &ifr.ifr_hwaddr.sa_data); |
|
|
106 | if (ioctl (fd, SIOCSIFHWADDR, &ifr)) |
|
|
107 | { |
|
|
108 | slog (L_ERR, _("cannot set MAC address for device %s, exiting: %s"), ifrname, strerror (errno)); |
|
|
109 | exit (EXIT_FAILURE); |
|
|
110 | } |
|
|
111 | #endif |
| 102 | |
112 | |
| 103 | if (ioctl (fd, TUNSETPERSIST, conf.ifpersist ? 1 : 0)) |
113 | if (ioctl (fd, TUNSETPERSIST, conf.ifpersist ? 1 : 0)) |
| 104 | slog (L_WARN, _("cannot set persistency mode for device %s: %s"), ifrname, strerror (errno)); |
114 | slog (L_WARN, _("cannot set persistency mode for device %s: %s"), ifrname, strerror (errno)); |
| 105 | |
115 | |
| 106 | slog (L_DEBUG, _("%s is a %s"), device, info ()); |
116 | slog (L_DEBUG, _("%s is a %s"), device, info ()); |
