net device: compiles (in linux), not tested. still a long a way - vx32 - Local 9vx git repository for patches.
(DIR) Log
(DIR) Files
(DIR) Refs
---
(DIR) commit 99843ed18b65e16b10f49b73956f7bfd9c495aac
(DIR) parent ff994e189d20894dfe7276dd12ac5d5317ae3e8c
(HTM) Author: Jesus Galan Lopez (yiyus) <yiyu.jgl@gmail.com>
Date: Wed, 2 Jun 2010 22:56:51 +0200
net device: compiles (in linux), not tested. still a long a way
Diffstat:
src/9vx/Makefrag | 18 ++++++++++++++----
src/9vx/a/fns.ed | 47 +++++++++++++++++++++++++++++++
src/9vx/a/fns.h | 50 ++++++++++++++++++++++++++++---
src/9vx/a/netif.h | 8 ++++----
src/9vx/a/portfns.h | 20 ++++++++++----------
src/9vx/a/qlock.c | 18 ++++++++++--------
src/9vx/devtab.c | 48 +++++++++++++++++++++++++++++++
src/9vx/main.c | 18 +++++++++++++++---
src/9vx/mmu.c | 2 +-
src/9vx/sched.c | 8 ++++----
src/9vx/sdloop.c | 6 ------
11 files changed, 199 insertions(+), 44 deletions(-)
---
(DIR) diff --git a/src/9vx/Makefrag b/src/9vx/Makefrag
@@ -19,8 +19,8 @@ endif
# If you don't have/want X11
#PLAN9GUI=nogui
-#PLAN9NET=virtualip
-PLAN9NET=posixip
+PLAN9NET=virtualip
+#PLAN9NET=posixip
PLAN9NATIVEFS=1
@@ -61,7 +61,6 @@ PLAN9_A_OBJS = \
$(addprefix 9vx/a/, \
allocb.o \
auth.o \
- bo.o \
chan.o \
classmask.o \
cleanname.o \
@@ -115,12 +114,21 @@ PLAN9_A_OBJS = \
)
PLAN9_posixip_OBJS = \
+ bo.o \
$(addprefix 9vx/, \
devip.o \
devip-posix.o \
)
+PLAN9_posixip_LIBS =
PLAN9_virtualip_OBJS = \
+ 9vx/etherve.o \
+ $(addprefix 9vx/a/,\
+ devaoe.o \
+ devether.o \
+ netif.o \
+ sdaoe.o \
+ ) \
$(addprefix 9vx/a/ip/,\
arp.o \
chandial.o \
@@ -147,6 +155,7 @@ PLAN9_virtualip_OBJS = \
tcp.o \
udp.o \
)
+PLAN9_virtualip_LIBS = -lpcap
PLAN9_nogui_OBJS = \
$(addprefix 9vx/,\
@@ -177,6 +186,7 @@ PLAN9_GUI_OBJS = $(PLAN9_$(PLAN9GUI)_OBJS)
PLAN9_GUI_LIBS = $(PLAN9_$(PLAN9GUI)_LIBS)
PLAN9_IP_OBJS = $(PLAN9_$(PLAN9NET)_OBJS)
+PLAN9_IP_LIBS = $(PLAN9_$(PLAN9NET)_LIBS)
ifeq ($(PLAN9NATIVEFS),1)
PLAN9_OBJS := $(PLAN9_OBJS) 9vx/fossil.o 9vx/venti.o
@@ -195,7 +205,7 @@ PLAN9_DEPS = \
libvx32/libvx32.a \
9vx/9vx: $(PLAN9_DEPS)
- $(HOST_CC) -o $@ $(PLAN9_DEPS) $(PLAN9_GUI_LIBS) -lpthread
+ $(HOST_CC) -o $@ $(PLAN9_DEPS) $(PLAN9_GUI_LIBS) $(PLAN9_IP_LIBS) -lpthread
9vx/a/%.o: 9vx/a/%.c
$(HOST_CC) $(HOST_CFLAGS) -I. -I9vx -I9vx/a -Wall -Wno-missing-braces -c -o $@ $<
(DIR) diff --git a/src/9vx/a/fns.ed b/src/9vx/a/fns.ed
@@ -19,4 +19,51 @@ void uartinit(int);
#define GSHORT(p) (((p)[1]<<8)|(p)[0])
#define GLONG(p) ((GSHORT(p+2)<<16)|GSHORT(p))
+
+void __plock(Psleep*);
+void __punlock(Psleep*);
+void __pwakeup(Psleep*);
+void __psleep(Psleep*);
+
+extern int tracelock;
+
+#define lockfngen(type) __ ## type
+
+#define lockgen(type, arg) \
+ do { \
+ if (tracelock) { \
+ iprint("%s %p %s %d\n", (#type), (arg), __FILE__, __LINE__); \
+ lockfngen(type)((arg)); \
+ } else { \
+ lockfngen(type)((arg)); \
+ } \
+ } while (0)
+
+#define qlock(x) lockgen(qlock, (x))
+#define qunlock(x) lockgen(qunlock, (x))
+#define rlock(x) lockgen(rlock, (x))
+#define runlock(x) lockgen(runlock, (x))
+#define wlock(x) lockgen(wlock, (x))
+#define wunlock(x) lockgen(wunlock, (x))
+#define plock(x) lockgen(plock, (x))
+#define punlock(x) lockgen(punlock, (x))
+#define pwakeup(x) lockgen(pwakeup, (x))
+#define psleep(x) lockgen(psleep, (x))
+// #define lock(x) lockgen(lock, (x))
+// #define unlock(x) lockgen(unlock, (x))
+#define lock(x) __lock(x)
+#define unlock(x) __unlock(x)
+#define canqlock __canqlock
+#define canrlock __canrlock
+
+#define LOCK(x) lock(&((x)->lk))
+#define UNLOCK(x) unlock(&((x)->lk))
+#define CANQLOCK(x) canqlock(&((x)->qlock))
+#define QLOCK(x) qlock(&((x)->qlock))
+#define QUNLOCK(x) qunlock(&((x)->qlock))
+#define CANRLOCK(x) canrlock(&((x)->rwlock))
+#define RLOCK(x) rlock(&((x)->rwlock))
+#define RUNLOCK(x) runlock(&((x)->rwlock))
+#define WLOCK(x) wlock(&((x)->rwlock))
+#define WUNLOCK(x) wunlock(&((x)->rwlock))
.
(DIR) diff --git a/src/9vx/a/fns.h b/src/9vx/a/fns.h
@@ -170,8 +170,50 @@ void setsigsegv(int invx32);
#define GSHORT(p) (((p)[1]<<8)|(p)[0])
#define GLONG(p) ((GSHORT(p+2)<<16)|GSHORT(p))
-void plock(Psleep*);
-void punlock(Psleep*);
-void pwakeup(Psleep*);
-void psleep(Psleep*);
+void __plock(Psleep*);
+void __punlock(Psleep*);
+void __pwakeup(Psleep*);
+void __psleep(Psleep*);
+
+extern int tracelock;
+
+#define lockfngen(type) __ ## type
+
+#define lockgen(type, arg) \
+ do { \
+ if (tracelock) { \
+ iprint("%s %p %s %d\n", (#type), (arg), __FILE__, __LINE__); \
+ lockfngen(type)((arg)); \
+ } else { \
+ lockfngen(type)((arg)); \
+ } \
+ } while (0)
+
+#define qlock(x) lockgen(qlock, (x))
+#define qunlock(x) lockgen(qunlock, (x))
+#define rlock(x) lockgen(rlock, (x))
+#define runlock(x) lockgen(runlock, (x))
+#define wlock(x) lockgen(wlock, (x))
+#define wunlock(x) lockgen(wunlock, (x))
+#define plock(x) lockgen(plock, (x))
+#define punlock(x) lockgen(punlock, (x))
+#define pwakeup(x) lockgen(pwakeup, (x))
+#define psleep(x) lockgen(psleep, (x))
+// #define lock(x) lockgen(lock, (x))
+// #define unlock(x) lockgen(unlock, (x))
+#define lock(x) __lock(x)
+#define unlock(x) __unlock(x)
+#define canqlock __canqlock
+#define canrlock __canrlock
+
+#define LOCK(x) lock(&((x)->lk))
+#define UNLOCK(x) unlock(&((x)->lk))
+#define CANQLOCK(x) canqlock(&((x)->qlock))
+#define QLOCK(x) qlock(&((x)->qlock))
+#define QUNLOCK(x) qunlock(&((x)->qlock))
+#define CANRLOCK(x) canrlock(&((x)->rwlock))
+#define RLOCK(x) rlock(&((x)->rwlock))
+#define RUNLOCK(x) runlock(&((x)->rwlock))
+#define WLOCK(x) wlock(&((x)->rwlock))
+#define WUNLOCK(x) wunlock(&((x)->rwlock))
(DIR) diff --git a/src/9vx/a/netif.h b/src/9vx/a/netif.h
@@ -31,7 +31,7 @@ enum
*/
struct Netfile
{
- QLock lk;
+ QLock qlock;
int inuse;
ulong mode;
@@ -64,7 +64,7 @@ struct Netaddr
*/
struct Netif
{
- QLock lk;
+ QLock qlock;
/* multiplexing */
char name[KNAMELEN]; /* for top level directory */
@@ -87,8 +87,8 @@ struct Netif
/* statistics */
int misses;
- int inpackets;
- int outpackets;
+ uvlong inpackets;
+ uvlong outpackets;
int crcs; /* input crc errors */
int oerrs; /* output errors */
int frames; /* framing errors */
(DIR) diff --git a/src/9vx/a/portfns.h b/src/9vx/a/portfns.h
@@ -32,8 +32,8 @@ void callwithureg(void(*)(Ureg*));
char* chanpath(Chan*);
int canlock(Lock*);
int canpage(Proc*);
-int canqlock(QLock*);
-int canrlock(RWlock*);
+int __canqlock(QLock*);
+int __canrlock(RWlock*);
void chandevinit(void);
void chandevreset(void);
void chandevshutdown(void);
@@ -166,7 +166,7 @@ void ksetenv(char*, char*, int);
void kstrcpy(char*, char*, int);
void kstrdup(char**, char*);
long latin1(Rune*, int);
-int lock(Lock*);
+int __lock(Lock*);
void logopen(Log*);
void logclose(Log*);
char* logctl(Log*, int, char**, Logflag*);
@@ -277,7 +277,7 @@ void qhangup(Queue*, char*);
int qisclosed(Queue*);
int qiwrite(Queue*, void*, int);
int qlen(Queue*);
-void qlock(QLock*);
+void __qlock(QLock*);
Queue* qopen(int, int, void (*)(void*), void*);
int qpass(Queue*, Block*);
int qpassnolim(Queue*, Block*);
@@ -287,7 +287,7 @@ long qread(Queue*, void*, int);
Block* qremove(Queue*);
void qreopen(Queue*);
void qsetlimit(Queue*, int);
-void qunlock(QLock*);
+void __qunlock(QLock*);
int qwindow(Queue*);
int qwrite(Queue*, void*, int);
void qnoblock(Queue*, int);
@@ -305,9 +305,9 @@ void renameuser(char*, char*);
void resched(char*);
void resrcwait(char*);
int return0(void*);
-void rlock(RWlock*);
+void __rlock(RWlock*);
long rtctime(void);
-void runlock(RWlock*);
+void __runlock(RWlock*);
Proc* runproc(void);
void savefpregs(FPsave*);
void sched(void);
@@ -361,7 +361,7 @@ int uartstageoutput(Uart*);
void unbreak(Proc*);
void uncachepage(Page*);
long unionread(Chan*, void*, long);
-void unlock(Lock*);
+void __unlock(Lock*);
uvlong us2fastticks(uvlong);
void userinit(void);
ulong userpc(void);
@@ -372,8 +372,8 @@ void validstat(uchar*, int);
void* vmemchr(void*, int, int);
Proc* wakeup(Rendez*);
int walk(Chan**, char**, int, int, int*);
-void wlock(RWlock*);
-void wunlock(RWlock*);
+void __wlock(RWlock*);
+void __wunlock(RWlock*);
void* xalloc(ulong);
void* xallocz(ulong, int);
void xfree(void*);
(DIR) diff --git a/src/9vx/a/qlock.c b/src/9vx/a/qlock.c
@@ -5,6 +5,8 @@
#include "dat.h"
#include "fns.h"
+int tracelock = 0;
+
struct {
ulong rlock;
ulong rlockq;
@@ -15,7 +17,7 @@ struct {
} rwstats;
void
-qlock(QLock *q)
+__qlock(QLock *q)
{
Proc *p;
@@ -50,7 +52,7 @@ qlock(QLock *q)
}
int
-canqlock(QLock *q)
+__canqlock(QLock *q)
{
if(!canlock(&q->use))
return 0;
@@ -64,7 +66,7 @@ canqlock(QLock *q)
}
void
-qunlock(QLock *q)
+__qunlock(QLock *q)
{
Proc *p;
@@ -86,7 +88,7 @@ qunlock(QLock *q)
}
void
-rlock(RWlock *q)
+__rlock(RWlock *q)
{
Proc *p;
@@ -115,7 +117,7 @@ rlock(RWlock *q)
}
void
-runlock(RWlock *q)
+__runlock(RWlock *q)
{
Proc *p;
@@ -138,7 +140,7 @@ runlock(RWlock *q)
}
void
-wlock(RWlock *q)
+__wlock(RWlock *q)
{
Proc *p;
@@ -170,7 +172,7 @@ wlock(RWlock *q)
}
void
-wunlock(RWlock *q)
+__wunlock(RWlock *q)
{
Proc *p;
@@ -209,7 +211,7 @@ wunlock(RWlock *q)
/* same as rlock but punts if there are any writers waiting */
int
-canrlock(RWlock *q)
+__canrlock(RWlock *q)
{
lock(&q->use);
rwstats.rlock++;
(DIR) diff --git a/src/9vx/devtab.c b/src/9vx/devtab.c
@@ -4,7 +4,10 @@
#include "dat.h"
#include "fns.h"
#include "error.h"
+#include "ip/ip.h"
+#include "sd.h"
+extern Dev aoedevtab;
extern Dev consdevtab;
extern Dev rootdevtab;
extern Dev pipedevtab;
@@ -24,14 +27,20 @@ extern Dev mntloopdevtab;
extern Dev dupdevtab;
extern Dev sddevtab;
extern Dev capdevtab;
+extern Dev etherdevtab;
+
+extern SDifc sdloopifc;
+extern SDifc sdaoeifc;
Dev *devtab[] = {
&rootdevtab, /* must be first */
+ &aoedevtab,
&audiodevtab,
&consdevtab,
&drawdevtab,
&dupdevtab,
&envdevtab,
+ ðerdevtab,
&fsdevtab,
&ipdevtab,
&mntdevtab,
@@ -48,3 +57,42 @@ Dev *devtab[] = {
0
};
+extern void ethervelink(void);
+extern void ethermediumlink(void);
+extern void loopbackmediumlink(void);
+extern void netdevmediumlink(void);
+void links(void) {
+ ethermediumlink();
+ loopbackmediumlink();
+ netdevmediumlink();
+ ethervelink();
+}
+
+extern void ilinit(Fs*);
+extern void tcpinit(Fs*);
+extern void udpinit(Fs*);
+extern void ipifcinit(Fs*);
+extern void icmpinit(Fs*);
+extern void icmp6init(Fs*);
+extern void greinit(Fs*);
+extern void ipmuxinit(Fs*);
+extern void espinit(Fs*);
+void (*ipprotoinit[])(Fs*) = {
+ ilinit,
+ tcpinit,
+ udpinit,
+ ipifcinit,
+ icmpinit,
+ icmp6init,
+ greinit,
+ ipmuxinit,
+ espinit,
+ nil,
+};
+
+SDifc *sdifc[] =
+{
+ &sdloopifc,
+ &sdaoeifc,
+ 0,
+};
(DIR) diff --git a/src/9vx/main.c b/src/9vx/main.c
@@ -33,7 +33,7 @@
#include "cursor.h"
#include "screen.h"
-#define BOOTLINELEN 64
+#define BOOTLINELEN 64
#define BOOTARGSLEN (3584-0x200-BOOTLINELEN)
#define MAXCONF 100
@@ -46,6 +46,7 @@ int doabort = 1; // for now
int abortonfault;
char* argv0;
char* conffile = "9vx";
+char* netdev;
Conf conf;
static char* inifile;
@@ -79,7 +80,7 @@ void
usage(void)
{
// TODO(yy): add debug and other options by ron
- fprint(2, "usage: 9vx [-p file.ini] [-bgit] [-r root] [-u user]\n");
+ fprint(2, "usage: 9vx [-p file.ini] [-bgit] [-n netdev] [-r root] [-u user]\n");
exit(1);
}
@@ -150,6 +151,9 @@ main(int argc, char **argv)
case 'p':
inifile = EARGF(usage());
break;
+ case 'n':
+ netdev = EARGF(usage());
+ break;
case 'r':
localroot = EARGF(usage());
break;
@@ -219,14 +223,20 @@ main(int argc, char **argv)
if(bootboot | nogui | initrc | usetty)
print("-%s%s%s%s ", bootboot ? "b" : "", nogui ? "g" : "",
initrc ? "i " : "", usetty ? "t " : "");
+ if(netdev)
+ print("-n %s ", netdev);
print("-r %s -u %s\n", localroot, username);
printinit();
procinit0();
initseg();
+ if(netdev)
+ links();
+
chandevreset();
if(!singlethread){
- makekprocdev(&ipdevtab);
+ if(!netdev)
+ makekprocdev(&ipdevtab);
makekprocdev(&fsdevtab);
makekprocdev(&drawdevtab);
makekprocdev(&audiodevtab);
@@ -352,6 +362,8 @@ iniopt(char *name, char *value)
initrc = 1;
else if(strcmp(name, "localroot") == 0 && !localroot)
localroot = value;
+ else if(strcmp(name, "netdev") == 0 && !netdev)
+ netdev = value;
else if(strcmp(name, "user") == 0 && !username)
username = value;
else if(strcmp(name, "usetty") == 0)
(DIR) diff --git a/src/9vx/mmu.c b/src/9vx/mmu.c
@@ -26,7 +26,7 @@ int tracemmu;
* Plan 9 assumes this, and while it's not a ton of work to break that
* assumption, it was easier not to.
*/
-#define MEMSIZE (256<<20)
+#define MEMSIZE (256<<20) // same as ../mmu.c:29 (TODO: var)
static int pagefile;
static char* pagebase;
(DIR) diff --git a/src/9vx/sched.c b/src/9vx/sched.c
@@ -174,7 +174,7 @@ struct Pwaiter
};
void
-plock(Psleep *p)
+__plock(Psleep *p)
{
int r;
@@ -193,7 +193,7 @@ plock(Psleep *p)
}
void
-punlock(Psleep *p)
+__punlock(Psleep *p)
{
int r;
@@ -202,7 +202,7 @@ punlock(Psleep *p)
}
void
-psleep(Psleep *p)
+__psleep(Psleep *p)
{
int r;
Pwaiter w;
@@ -218,7 +218,7 @@ psleep(Psleep *p)
}
void
-pwakeup(Psleep *p)
+__pwakeup(Psleep *p)
{
int r;
Pwaiter *w;
(DIR) diff --git a/src/9vx/sdloop.c b/src/9vx/sdloop.c
@@ -324,11 +324,5 @@ SDifc sdloopifc = {
loopwtopctl,
};
-SDifc *sdifc[] =
-{
- &sdloopifc,
- nil
-};
-