admin/libiscsi
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

Reconnect: If we are logged in and we experience a session failure, then

Browse Source 
try to re-connect and redrive all I/O

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
This commit is contained in:
Ronnie Sahlberg
2012-05-01 18:45:28 +10:00
parent 256415e284
commit 9e5535adfd
5 changed files with 172 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
lib/sync.c
View File

@@ -38,19 +38,29 @@ static void
event_loop(struct iscsi_context *iscsi, struct iscsi_sync_state *state)
{
struct pollfd pfd;
int ret;
while (state->finished == 0) {
pfd.fd = iscsi_get_fd(iscsi);
pfd.events = iscsi_which_events(iscsi);
if (poll(&pfd, 1, -1) < 0) {
if ((ret = poll(&pfd, 1, 1000)) < 0) {
iscsi_set_error(iscsi, "Poll failed");
return;
}
if (ret == 0) {
/* poll timedout, try again */
continue;
}
if (iscsi_service(iscsi, pfd.revents) < 0) {
/* if we are reconnecting we just try and try again */
if (iscsi->is_reconnecting) {
continue;
}
iscsi_set_error(iscsi,
"iscsi_service failed with : %s",
iscsi_get_error(iscsi));
"iscsi_service failed with : %s",
iscsi_get_error(iscsi));
return;
}
}