/*!
* \brief send a Probe to all the network address of this server
*
* \return 0 if success, else return 1
*/
int
DoProbe(struct ubik_server *server)
{
struct rx_connection *conns[UBIK_MAX_INTERFACE_ADDR];
struct rx_connection *connSuccess = 0;
int i, j, success_i = -1;
afs_uint32 addr;
char buffer[32];
char hoststr[16];
UBIK_ADDR_LOCK;
for (i = 0; (addr = server->addr[i]) && (i < UBIK_MAX_INTERFACE_ADDR);
i++) {
conns[i] =
rx_NewConnection(addr, ubik_callPortal, DISK_SERVICE_ID,
addr_globals.ubikSecClass, addr_globals.ubikSecIndex);
/* user requirement to use only the primary interface */
if (ubikPrimaryAddrOnly) {
i = 1;
break;
}
}
UBIK_ADDR_UNLOCK;
opr_Assert(i); /* at least one interface address for this server */
multi_Rx(conns, i) {
multi_DISK_Probe();
if (!multi_error) { /* first success */
success_i = multi_i;
multi_Abort;
}
} multi_End_Ignore;
/*!
* \brief send a Probe to all the network address of this server
*
* \return 0 if success, else return 1
*/
int
DoProbe(struct ubik_server *server)
{
struct rx_connection *conns[UBIK_MAX_INTERFACE_ADDR];
struct rx_connection *connSuccess = 0;
int i, j;
afs_uint32 addr;
char buffer[32];
char hoststr[16];
extern afs_int32 ubikSecIndex;
extern struct rx_securityClass *ubikSecClass;
for (i = 0; (addr = server->addr[i]) && (i < UBIK_MAX_INTERFACE_ADDR);
i++) {
conns[i] =
rx_NewConnection(addr, ubik_callPortal, DISK_SERVICE_ID,
ubikSecClass, ubikSecIndex);
/* user requirement to use only the primary interface */
if (ubikPrimaryAddrOnly) {
i = 1;
break;
}
}
assert(i); /* at least one interface address for this server */
multi_Rx(conns, i) {
multi_DISK_Probe();
if (!multi_error) { /* first success */
addr = server->addr[multi_i]; /* successful interface addr */
if (server->disk_rxcid) /* destroy existing conn */
rx_DestroyConnection(server->disk_rxcid);
if (server->vote_rxcid)
rx_DestroyConnection(server->vote_rxcid);
/* make new connections */
server->disk_rxcid = conns[multi_i];
server->vote_rxcid = rx_NewConnection(addr, ubik_callPortal, VOTE_SERVICE_ID, ubikSecClass, ubikSecIndex); /* for vote reqs */
connSuccess = conns[multi_i];
strcpy(buffer, afs_inet_ntoa_r(server->addr[0], hoststr));
ubik_print
("ubik:server %s is back up: will be contacted through %s\n",
buffer, afs_inet_ntoa_r(addr, hoststr));
multi_Abort;
}
} multi_End_Ignore;
