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PPP, CORE, beautified ppp_ioctl()

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This commit is contained in:
Sylvain Rochet 2015-02-20 00:03:47 +01:00
parent 729e24da78
commit 759d11ce1a
1 changed files with 13 additions and 15 deletions
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28
src/netif/ppp/ppp.c
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@ -345,28 +345,25 @@ ppp_ioctl(ppp_pcb *pcb, int cmd, void *arg)
switch(cmd) {
case PPPCTLG_UPSTATUS: /* Get the PPP up status. */
if (arg) {
*(int *)arg = (int)(pcb->if_up);
return PPPERR_NONE;
if (!arg) {
goto fail;
}
return PPPERR_PARAM;
break;
*(int *)arg = (int)(pcb->if_up);
return PPPERR_NONE;
case PPPCTLS_ERRCODE: /* Set the PPP error code. */
if (arg) {
pcb->err_code = (u8_t)(*(int *)arg);
return PPPERR_NONE;
if (!arg) {
goto fail;
}
return PPPERR_PARAM;
break;
pcb->err_code = (u8_t)(*(int *)arg);
return PPPERR_NONE;
case PPPCTLG_ERRCODE: /* Get the PPP error code. */
if (arg) {
*(int *)arg = (int)(pcb->err_code);
return PPPERR_NONE;
if (!arg) {
goto fail;
}
return PPPERR_PARAM;
break;
*(int *)arg = (int)(pcb->err_code);
return PPPERR_NONE;
default:
if (pcb->link_cb->ioctl) {
@ -374,6 +371,7 @@ ppp_ioctl(ppp_pcb *pcb, int cmd, void *arg)
}
}
fail:
return PPPERR_PARAM;
}