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Some fixes and small changes.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5117 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Waldemar Kornewald 2003-10-23 17:51:49 +00:00
parent ab5bf14914
commit d7fa7da88b
4 changed files with 111 additions and 36 deletions
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11
src/add-ons/kernel/network/interfaces/ppp/Jamfile
View File

@ -1,9 +1,5 @@
SubDir OBOS_TOP src add-ons kernel network interfaces ppp ;
# for kernel_cpp.cpp/h and BLocker
SEARCH_SOURCE += [ FDirName $(OBOS_TOP) src kernel core util ] ;
SEARCH_SOURCE += [ FDirName $(OBOS_TOP) src kernel core disk_device_manager ] ;
UsePrivateHeaders net ;
UsePrivateHeaders [ FDirName kernel ] ;
UsePrivateHeaders [ FDirName kernel util ] ;
@ -11,10 +7,13 @@ UseHeaders [ FDirName $(OBOS_TOP) src add-ons kernel network ppp shared libkerne
R5KernelAddon ppp : kernel network interfaces :
kernel_cpp.cpp
ppp.cpp
PPPManager.cpp
;
LinkSharedOSLibs ppp : libkernelppp.a ;
# Installation
OBOSInstall install-networking
: /boot/home/config/add-ons/kernel/network/interfaces
: ppp ;

126
src/add-ons/kernel/network/interfaces/ppp/PPPManager.cpp
View File

@ -18,12 +18,63 @@
#ifdef _KERNEL_MODE
#define spawn_thread spawn_kernel_thread
#define printf dprintf
#endif
static const char ppp_if_name_base[] = "ppp";
static
status_t
interface_up_thread(void *data)
{
interface_entry *entry = (interface_entry*) data;
entry->interface->Up();
--entry->accessing;
return B_OK;
}
static
status_t
bring_interface_up(interface_entry *entry)
{
thread_id upThread = spawn_thread(interface_up_thread,
"PPPManager: up_thread", B_NORMAL_PRIORITY, entry);
resume_thread(upThread);
return B_OK;
}
static
status_t
interface_down_thread(void *data)
{
interface_entry *entry = (interface_entry*) data;
entry->interface->Down();
--entry->accessing;
return B_OK;
}
static
status_t
bring_interface_down(interface_entry *entry)
{
thread_id downThread = spawn_thread(interface_down_thread,
"PPPManager: down_thread", B_NORMAL_PRIORITY, entry);
resume_thread(downThread);
return B_OK;
}
static
status_t
deleter_thread(void *data)
@ -112,7 +163,8 @@ PPPManager::Output(ifnet *ifp, struct mbuf *buf, struct sockaddr *dst,
++entry->accessing;
locker.UnlockNow();
if(ifp->if_flags & (IFF_UP | IFF_RUNNING) != (IFF_UP | IFF_RUNNING)) {
if(!entry->interface->DoesDialOnDemand()
&& ifp->if_flags & (IFF_UP | IFF_RUNNING) != (IFF_UP | IFF_RUNNING)) {
m_freem(buf);
--entry->accessing;
return ENETDOWN;
@ -151,13 +203,14 @@ PPPManager::Control(ifnet *ifp, ulong cmd, caddr_t data)
switch(cmd) {
case SIOCSIFFLAGS:
if(((ifreq*)data)->ifr_flags & IFF_DOWN)
DeleteInterface(entry->interface->ID());
else if(((ifreq*)data)->ifr_flags & IFF_UP) {
int32 result = entry->interface->Up() ? B_OK : B_ERROR;
--entry->accessing;
return result;
}
if(((ifreq*)data)->ifr_flags & IFF_DOWN) {
if(entry->interface->DoesDialOnDemand()
&& entry->interface->Phase() == PPP_DOWN_PHASE)
DeleteInterface(entry->interface->ID());
else
return bring_interface_down(entry);
} else if(((ifreq*)data)->ifr_flags & IFF_UP)
return bring_interface_up(entry);
break;
default:
@ -181,7 +234,7 @@ PPPManager::CreateInterface(const driver_settings *settings,
interface_id id = NextID();
interface_entry *entry = new interface_entry;
entry->accessing = 0;
entry->accessing = 1;
entry->deleting = false;
entry->interface = new PPPInterface(id, settings,
parentEntry ? parentEntry->interface : NULL);
@ -195,14 +248,13 @@ PPPManager::CreateInterface(const driver_settings *settings,
fEntries.AddItem(entry);
locker.UnlockNow();
if(Report(PPP_MANAGER_REPORT, PPP_REPORT_INTERFACE_CREATED,
&id, sizeof(interface_id)) != B_OK) {
if(!Report(PPP_MANAGER_REPORT, PPP_REPORT_INTERFACE_CREATED,
&id, sizeof(interface_id))) {
DeleteInterface(id);
return PPP_UNDEFINED_INTERFACE_ID;
id = PPP_UNDEFINED_INTERFACE_ID;
}
if(!entry->interface->DoesDialOnDemand())
entry->interface->Up();
--entry->accessing;
return id;
}
@ -257,7 +309,7 @@ PPPManager::RegisterInterface(interface_id ID)
ifp->if_type = IFT_PPP;
ifp->name = ppp_if_name_base;
ifp->if_unit = FindUnit();
ifp->if_flags = IFF_POINTOPOINT | IFF_UP;
ifp->if_flags = IFF_POINTOPOINT;
ifp->rx_thread = ifp->tx_thread = -1;
ifp->start = NULL;
ifp->stop = ppp_ifnet_stop;
@ -280,7 +332,7 @@ PPPManager::UnregisterInterface(interface_id ID)
if(entry->interface->Ifnet()) {
if_detach(entry->interface->Ifnet());
delete entry->interface->Ifnet();
free(entry->interface->Ifnet());
}
return true;
@ -294,16 +346,16 @@ PPPManager::Control(uint32 op, void *data, size_t length)
switch(op) {
case PPPC_CREATE_INTERFACE: {
if(length < sizeof(pppc_create_interface_info) || !data)
if(length < sizeof(ppp_interface_settings_info) || !data)
return B_ERROR;
pppc_create_interface_info *info = (pppc_create_interface_info*) data;
ppp_interface_settings_info *info = (ppp_interface_settings_info*) data;
if(!info->settings)
return B_ERROR;
info->resultID = CreateInterface(info->settings);
info->interface = CreateInterface(info->settings);
// parents cannot be set from userland
return info->resultID != PPP_UNDEFINED_INTERFACE_ID ? B_OK : B_ERROR;
return info->interface != PPP_UNDEFINED_INTERFACE_ID ? B_OK : B_ERROR;
} break;
case PPPC_DELETE_INTERFACE:
@ -313,6 +365,32 @@ PPPManager::Control(uint32 op, void *data, size_t length)
DeleteInterface(*(interface_id*)data);
break;
case PPPC_BRING_INTERFACE_UP: {
if(length != sizeof(interface_id) || !data)
return B_ERROR;
LockerHelper locker(fLock);
interface_entry *entry = EntryFor(*(interface_id*)data);
if(!entry)
return B_BAD_INDEX;
return bring_interface_up(entry);
} break;
case PPPC_BRING_INTERFACE_DOWN: {
if(length != sizeof(interface_id) || !data)
return B_ERROR;
LockerHelper locker(fLock);
interface_entry *entry = EntryFor(*(interface_id*)data);
if(!entry)
return B_BAD_INDEX;
return bring_interface_down(entry);
} break;
case PPPC_CONTROL_INTERFACE: {
if(length < sizeof(ppp_control_info) || !data)
return B_ERROR;
@ -329,10 +407,10 @@ PPPManager::Control(uint32 op, void *data, size_t length)
} break;
case PPPC_GET_INTERFACES: {
if(length < sizeof(pppc_get_interfaces_info) || !data)
if(length < sizeof(ppp_get_interfaces_info) || !data)
return B_ERROR;
pppc_get_interfaces_info *info = (pppc_get_interfaces_info*) data;
ppp_get_interfaces_info *info = (ppp_get_interfaces_info*) data;
if(!info->interfaces)
return B_ERROR;
@ -348,7 +426,7 @@ PPPManager::Control(uint32 op, void *data, size_t length)
return CountInterfaces(*(ppp_interface_filter*)data);
break;
case PPPC_ENABLE_MANAGER_REPORTS: {
case PPPC_ENABLE_REPORTS: {
if(length < sizeof(ppp_report_request) || !data)
return B_ERROR;
@ -357,7 +435,7 @@ PPPManager::Control(uint32 op, void *data, size_t length)
request->flags);
} break;
case PPPC_DISABLE_MANAGER_REPORTS: {
case PPPC_DISABLE_REPORTS: {
if(length < sizeof(ppp_report_request) || !data)
return B_ERROR;

2
src/add-ons/kernel/network/interfaces/ppp/PPPManager.h
View File

@ -63,7 +63,7 @@ class PPPManager {
interface_entry *EntryFor(ifnet *ifp, int32 *saveIndex = NULL) const;
interface_id NextID()
{ return (interface_id) atomic_add((vint32*) &fNextID, 1); }
{ return (interface_id) atomic_add((int32*) &fNextID, 1); }
void DeleterThreadEvent();
void Pulse();

8
src/add-ons/kernel/network/interfaces/ppp/ppp.cpp
View File

@ -11,7 +11,7 @@
#include <kernel_cpp.h>
#include <KPPPDefs.h>
#include <PPPDefs.h>
#include "PPPManager.h"
@ -202,7 +202,7 @@ DoesReport(ppp_report_type type, thread_id thread)
}
struct ppp_interface_module_info ppp_interface_module = {
ppp_interface_module_info ppp_interface_module = {
{
{
PPP_INTERFACE_MODULE_NAME,
@ -233,9 +233,7 @@ std_ops(int32 op, ...)
{
switch(op) {
case B_MODULE_INIT:
get_module(NET_CORE_MODULE_NAME, (module_info**)&core);
if(!core)
if(get_module(NET_CORE_MODULE_NAME, (module_info**)&core) != B_OK)
return B_ERROR;
return B_OK;