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Revert "tap: invoke downscript when we exit abnormally"

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This reverts commit 8af8ce4d61.
This commit is contained in:
Anthony Liguori 2010-03-21 14:13:34 -05:00
parent 28695489e3
commit 31dc63dfa1
1 changed files with 0 additions and 16 deletions
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16
net/tap.c
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@ -53,7 +53,6 @@ typedef struct TAPState {
char down_script[1024];
char down_script_arg[128];
uint8_t buf[TAP_BUFSIZE];
Notifier exit_notifier;
unsigned int read_poll : 1;
unsigned int write_poll : 1;
unsigned int has_vnet_hdr : 1;
@ -262,19 +261,6 @@ static void tap_cleanup(VLANClientState *nc)
tap_read_poll(s, 0);
tap_write_poll(s, 0);
close(s->fd);
exit_notifier_remove(&s->exit_notifier);
}
/* Instead of exiting gracefully, we're exiting because someone called
* exit(), make sure to invoke down script at least
*/
static void tap_cleanup_at_exit(Notifier *notifier)
{
TAPState *s = container_of(notifier, TAPState, exit_notifier);
if (s->down_script[0]) {
launch_script(s->down_script, s->down_script_arg, s->fd);
}
}
static void tap_poll(VLANClientState *nc, bool enable)
@ -313,8 +299,6 @@ static TAPState *net_tap_fd_init(VLANState *vlan,
s->has_vnet_hdr = vnet_hdr != 0;
s->using_vnet_hdr = 0;
s->has_ufo = tap_probe_has_ufo(s->fd);
s->exit_notifier.notify = tap_cleanup_at_exit;
exit_notifier_add(&s->exit_notifier);
tap_set_offload(&s->nc, 0, 0, 0, 0, 0);
tap_read_poll(s, 1);
return s;