int nodeup_postmove(int argc, char *argv[]) {
int i, sa_size;
struct rarp_if_t *ifc;
struct sockaddr_in remote, local;
char tmp[30];
log_print(LOG_DEBUG, "switching to %s\n", argv[1]);
/* Find RARP information for this interface in the list of RARP
* responses. */
for (i=0; i < rarp_if_list_len; i++) {
ifc = &rarp_if_list[i];
if (strcmp(argv[1], ifc->name) == 0 &&
ifc->bproc_port != 0) {
break;
}
}
if (i == rarp_if_list_len) {
log_print(LOG_ERROR, "No completed RARP for %s found.\n", argv[1]);
return -1;
}
remote.sin_family = AF_INET;
remote.sin_addr = ifc->server_ip;
remote.sin_port = htons(ifc->bproc_port);
local.sin_family = AF_INET;
local.sin_addr = ifc->my_ip;
local.sin_port = 0;
strcpy(tmp, inet_ntoa(local.sin_addr));
log_print(LOG_INFO, "reconnecting %s:%d -> %s:%d\n",
tmp, ntohs(local.sin_port), inet_ntoa(remote.sin_addr),
ntohs(remote.sin_port));
if (bproc_nodereconnect(BPROC_NODE_SELF, /*nodeup_node(0),*/
(struct sockaddr *) &remote, sizeof(remote),
(struct sockaddr *) &local, sizeof(local)) != 0) {
log_print(LOG_ERROR, "bproc_nodereconnect: %s\n", strerror(errno));
return -1;
}
log_print(LOG_INFO, "switchnet completed successfully.\n");
/* Our address and master address are different after this point
* so re-fetch that information and update what the other node_up
* modules will see. */
sa_size = sizeof(nodeup_master);
if (bproc_nodeaddr(BPROC_NODE_MASTER, (struct sockaddr *)
&nodeup_master, &sa_size) == -1) {
log_print(LOG_ERROR, "Failed to get address of master node: %s\n",
strerror(errno));
return -1;
}
/* XXX We should reconnect the socket we're using for
* communication here too since we will may want to down that
* interface later on. */
return 0;
}
skt_ip_t skt_innode_lookup_ip(const char *name)
{
#if CMK_BPROC
struct sockaddr_in addr;
int len = sizeof(struct sockaddr_in);
if (-1 == bproc_nodeaddr(atoi(name), &addr, &len)) {
return _skt_invalid_ip;
}
else {
skt_ip_t ret;
memcpy(&ret,&addr.sin_addr.s_addr,sizeof(ret));
return ret;
}
#else
return skt_lookup_ip(name);
#endif
}
