struct list_head list;
char *prefix;
int len;
- void (*callback)(char *str);
+ void (*callback)(char *from, char *str);
};
MODULE_AUTHOR
{
struct smsg_callback *cb;
unsigned char *msg;
+ unsigned char sender[9];
unsigned short len;
- int rc;
+ int rc, i;
len = eib->ln1msg2.ipbfln1f;
msg = kmalloc(len + 1, GFP_ATOMIC|GFP_DMA);
return;
}
rc = iucv_receive(eib->ippathid, eib->ipmsgid, eib->iptrgcls,
- msg, len, 0, 0, 0);
+ msg, len, NULL, NULL, NULL);
if (rc == 0) {
msg[len] = 0;
EBCASC(msg, len);
+ memcpy(sender, msg, 8);
+ sender[8] = 0;
+ /* Remove trailing whitespace from the sender name. */
+ for (i = 7; i >= 0; i--) {
+ if (sender[i] != ' ' && sender[i] != '\t')
+ break;
+ sender[i] = 0;
+ }
spin_lock(&smsg_list_lock);
list_for_each_entry(cb, &smsg_list, list)
if (strncmp(msg + 8, cb->prefix, cb->len) == 0) {
- cb->callback(msg + 8);
+ cb->callback(sender, msg + 8);
break;
}
spin_unlock(&smsg_list_lock);
};
int
-smsg_register_callback(char *prefix, void (*callback)(char *str))
+smsg_register_callback(char *prefix, void (*callback)(char *from, char *str))
{
struct smsg_callback *cb;
}
void
-smsg_unregister_callback(char *prefix, void (*callback)(char *str))
+smsg_unregister_callback(char *prefix, void (*callback)(char *from, char *str))
{
struct smsg_callback *cb, *tmp;
spin_lock(&smsg_list_lock);
- cb = 0;
+ cb = NULL;
list_for_each_entry(tmp, &smsg_list, list)
if (tmp->callback == callback &&
strcmp(tmp->prefix, prefix) == 0) {
smsg_exit(void)
{
if (smsg_handle > 0) {
- cpcmd("SET SMSG OFF", 0, 0);
- iucv_sever(smsg_pathid, 0);
+ cpcmd("SET SMSG OFF", NULL, 0, NULL);
+ iucv_sever(smsg_pathid, NULL);
iucv_unregister_program(smsg_handle);
driver_unregister(&smsg_driver);
}
return rc;
}
smsg_handle = iucv_register_program("SMSGIUCV ", "*MSG ",
- pgmmask, &smsg_ops, 0);
+ pgmmask, &smsg_ops, NULL);
if (!smsg_handle) {
printk(KERN_ERR "SMSGIUCV: failed to register to iucv");
driver_unregister(&smsg_driver);
return -EIO; /* better errno ? */
}
- rc = iucv_connect (&smsg_pathid, 1, 0, "*MSG ", 0, 0, 0, 0,
- smsg_handle, 0);
+ rc = iucv_connect (&smsg_pathid, 255, NULL, "*MSG ", NULL, 0,
+ NULL, NULL, smsg_handle, NULL);
if (rc) {
printk(KERN_ERR "SMSGIUCV: failed to connect to *MSG");
iucv_unregister_program(smsg_handle);
driver_unregister(&smsg_driver);
- smsg_handle = 0;
+ smsg_handle = NULL;
return -EIO;
}
- cpcmd("SET SMSG IUCV", 0, 0);
+ cpcmd("SET SMSG IUCV", NULL, 0, NULL);
return 0;
}