(Illustration by Gaich Muramatsu)
(Illustration by Gaich Muramatsu)
Matt Fredette and myself of the BBN Technologies Internetwork Research department have Coda 5.0.1 working with a FreeBSD/i386 2.2.6 server and clients on FreeBSD/i386 2.2.6 and NetBSD/sparc 1.3.3. Comments/kudos about the NetBSD/sparc issues should go to Matt. I am attaching a patch file which * adds NetBSD/sparc support to process.s * fixes configure (I know this should be configure.in, sorry) to realize that NetBSD does not imply i386 * fixes a few other NetBSD/sparc nits * adds the case sensitivity stuff to the netbsd and freebsd kernel sources, and perhaps some other stuff from newer kernels (append bit?) * makes venus not barf on the lack of version ioctl, since the provided sources for FreeBSD 2.2 and NetBSD 1.3 don't have this ioctl. I suspect the ifdef tests the wrong thing, but I don't know the right answer. With the below patches, things seem to mostly work fine. Our only problem is that a directory with lots of files (2400ish - a mirror of RFCs) doesn't list correctly, even though the files are there. fnord gdt 141 /coda/project/rfc/ftp.normos.org/ietf/rfc > ls|wc 204 204 2396 Running a shell loop that runs 'md5' on rfc$i.txt for i=1 to 2400 seems to do the right thing. Then: fnord > cfs lc |grep ftp.normos.org/ietf/rfc|wc 2005 2023 79533 So it appears that the venus->kernel path for directories is broken somehow. "Upgrading" to FreeBSD 3 is not an option. Are there fixes for this in the newer kernels we need to pull back? I should point out that this is with a server with a few errors in its log, whose server data files are from 4.6.5, but which is now running 5.0.1. I had the same problem with a 4.7.4 venus and a 4.6.5 server, and wrote it off to version incompatibility at the time. Greg Troxel <gdt_at_ir.bbn.com> diff -c coda/coda-src/venus/fso_cfscalls2.cc:1.1.1.3 coda/coda-src/venus/fso_cfscalls2.cc:1.4 *** coda/coda-src/venus/fso_cfscalls2.cc:1.1.1.3 Thu Jan 28 18:23:01 1999 --- coda/coda-src/venus/fso_cfscalls2.cc Thu Jan 28 18:43:51 1999 *************** *** 461,466 **** --- 461,474 ---- static char cputype [] = "arm32"; static char systype [] = "arm32_nbsd1"; #endif + #ifdef sparc + static char cputype [] = "sparc"; + static char systype [] = "sparc_nbsd1"; + #endif + #ifdef sun3 + static char cputype [] = "sun3"; + static char systype [] = "sun3_nbsd1"; + #endif #endif /* __NetBSD__ */ #ifdef __FreeBSD__ diff -c coda/coda-src/venus/worker.cc:1.1.1.3 coda/coda-src/venus/worker.cc:1.4 *** coda/coda-src/venus/worker.cc:1.1.1.3 Thu Jan 28 18:23:22 1999 --- coda/coda-src/venus/worker.cc Wed Feb 10 16:48:23 1999 *************** *** 521,527 **** eprint("WorkerInit: worker::muxfd >= %d!", NFDS); exit(-1); } ! #ifdef __BSD44__ if (::ioctl(worker::muxfd, CIOC_KERNEL_VERSION, &kernel_version) < 0 ) { eprint("WorkerInit errno %d: Version IOCTL FAILED! Get a newer Kernel!" , errno); --- 521,527 ---- eprint("WorkerInit: worker::muxfd >= %d!", NFDS); exit(-1); } ! #ifdef notdef if (::ioctl(worker::muxfd, CIOC_KERNEL_VERSION, &kernel_version) < 0 ) { eprint("WorkerInit errno %d: Version IOCTL FAILED! Get a newer Kernel!" , errno); diff -c coda/configs/codaconf.m4:1.1.1.2 coda/configs/codaconf.m4:1.2 *** coda/configs/codaconf.m4:1.1.1.2 Thu Oct 8 11:20:05 1998 --- coda/configs/codaconf.m4 Thu Jan 28 16:32:56 1999 *************** *** 26,32 **** *-*-netbsd* ) shortsys=nbsd ! sys=i386_nbsd1 vfsdir=bsd44 os=`uname -r` initsuffix=../etc --- 26,36 ---- *-*-netbsd* ) shortsys=nbsd ! sys=nbsd ! case ${host_cpu} in ! i*6 ) arch=i386 ;; ! sparc ) arch=sparc ;; ! esac vfsdir=bsd44 os=`uname -r` initsuffix=../etc diff -c coda/configure:1.1.1.2 coda/configure:1.2 *** coda/configure:1.1.1.2 Thu Oct 8 11:19:31 1998 --- coda/configure Thu Jan 28 16:31:21 1999 *************** *** 1356,1362 **** *-*-netbsd* ) shortsys=nbsd ! sys=i386_nbsd1 vfsdir=bsd44 os=`uname -r` initsuffix=../etc --- 1356,1366 ---- *-*-netbsd* ) shortsys=nbsd ! sys=nbsd ! case ${host_cpu} in ! i*6 ) arch=i386 ;; ! sparc ) arch=sparc ;; ! esac vfsdir=bsd44 os=`uname -r` initsuffix=../etc diff -c coda/kernel-src/vfs/freebsd/cfs/cfs_venus.c:1.1.1.2 coda/kernel-src/vfs/freebsd/cfs/cfs_venus.c:1.2 *** coda/kernel-src/vfs/freebsd/cfs/cfs_venus.c:1.1.1.2 Tue Sep 15 13:25:47 1998 --- coda/kernel-src/vfs/freebsd/cfs/cfs_venus.c Thu Feb 11 08:04:04 1999 *************** *** 409,414 **** --- 409,415 ---- /* send the open to venus. */ INIT_IN(&inp->ih, CFS_LOOKUP, cred, p); inp->VFid = *fid; + inp->flags = CLU_CASE_SENSITIVE; inp->name = Isize; STRCPY(name, nm, len); /* increments Isize */ diff -c coda/kernel-src/vfs/freebsd/cfs/coda.h:1.1.1.2 coda/kernel-src/vfs/freebsd/cfs/coda.h:1.2 *** coda/kernel-src/vfs/freebsd/cfs/coda.h:1.1.1.2 Tue Sep 15 13:25:48 1998 --- coda/kernel-src/vfs/freebsd/cfs/coda.h Thu Feb 11 08:04:04 1999 *************** *** 78,89 **** --- 78,91 ---- #define C_O_WRITE 0x002 #define C_O_TRUNC 0x010 #define C_O_EXCL 0x100 + #define C_O_CREAT 0x200 /* these are to find mode bits in Venus */ #define C_M_READ 00400 #define C_M_WRITE 00200 /* for access Venus will use */ + #define C_A_C_OK 8 /* Test for writing upon create. */ #define C_A_R_OK 4 /* Test for read permission. */ #define C_A_W_OK 2 /* Test for write permission. */ #define C_A_X_OK 1 /* Test for execute permission. */ *************** *** 350,360 **** --- 352,367 ---- struct cfs_out_hdr out; }; + /* lookup flags */ + #define CLU_CASE_SENSITIVE 0x01 + #define CLU_CASE_INSENSITIVE 0x02 + /* cfs_lookup: */ struct cfs_lookup_in { struct cfs_in_hdr ih; ViceFid VFid; int name; /* Place holder for data. */ + int flags; }; struct cfs_lookup_out { diff -c coda/kernel-src/vfs/netbsd/cfs/cfs_venus.c:1.1.1.2 coda/kernel-src/vfs/netbsd/cfs/cfs_venus.c:1.2 *** coda/kernel-src/vfs/netbsd/cfs/cfs_venus.c:1.1.1.2 Tue Sep 15 13:25:53 1998 --- coda/kernel-src/vfs/netbsd/cfs/cfs_venus.c Wed Feb 10 17:24:50 1999 *************** *** 409,414 **** --- 409,415 ---- /* send the open to venus. */ INIT_IN(&inp->ih, CFS_LOOKUP, cred, p); inp->VFid = *fid; + inp->flags = CLU_CASE_SENSITIVE; inp->name = Isize; STRCPY(name, nm, len); /* increments Isize */ diff -c coda/kernel-src/vfs/netbsd/cfs/coda.h:1.1.1.2 coda/kernel-src/vfs/netbsd/cfs/coda.h:1.2 *** coda/kernel-src/vfs/netbsd/cfs/coda.h:1.1.1.2 Tue Sep 15 13:25:53 1998 --- coda/kernel-src/vfs/netbsd/cfs/coda.h Wed Feb 10 17:21:04 1999 *************** *** 78,89 **** --- 78,91 ---- #define C_O_WRITE 0x002 #define C_O_TRUNC 0x010 #define C_O_EXCL 0x100 + #define C_O_CREAT 0x200 /* these are to find mode bits in Venus */ #define C_M_READ 00400 #define C_M_WRITE 00200 /* for access Venus will use */ + #define C_A_C_OK 8 /* Test for writing upon create. */ #define C_A_R_OK 4 /* Test for read permission. */ #define C_A_W_OK 2 /* Test for write permission. */ #define C_A_X_OK 1 /* Test for execute permission. */ *************** *** 350,360 **** --- 352,367 ---- struct cfs_out_hdr out; }; + /* lookup flags */ + #define CLU_CASE_SENSITIVE 0x01 + #define CLU_CASE_INSENSITIVE 0x02 + /* cfs_lookup: */ struct cfs_lookup_in { struct cfs_in_hdr ih; ViceFid VFid; int name; /* Place holder for data. */ + int flags; }; struct cfs_lookup_out { diff -c coda/lib-src/mlwp/process.s:1.1.1.3 coda/lib-src/mlwp/process.s:1.4 *** coda/lib-src/mlwp/process.s:1.1.1.3 Thu Jan 28 18:25:17 1999 --- coda/lib-src/mlwp/process.s Thu Jan 28 18:44:02 1999 *************** *** 122,137 **** #endif sun3 #if defined(sun4) || defined(sparc) ! #ifdef __linux__ /* This info from Miguel de Icaza (and SunOS header files/libc) */ #define STACK_ALIGN 8 #define WINDOWSIZE (4*16) #define ARGPUSHSIZE (6*4) #define MINFRAME (WINDOWSIZE+ARGPUSHSIZE+4) /* min frame */ #define SA(X) (((X)+(STACK_ALIGN-1)) & ~(STACK_ALIGN-1)) #define NAME(x) x #define ENTRY(x) .type x,@function; .global x; x: #include <asm/traps.h> #else #include <sun4/asm_linkage.h> #include <sun4/trap.h> --- 122,144 ---- #endif sun3 #if defined(sun4) || defined(sparc) ! #if defined(__linux__) || defined(__NetBSD__) /* This info from Miguel de Icaza (and SunOS header files/libc) */ #define STACK_ALIGN 8 #define WINDOWSIZE (4*16) #define ARGPUSHSIZE (6*4) #define MINFRAME (WINDOWSIZE+ARGPUSHSIZE+4) /* min frame */ #define SA(X) (((X)+(STACK_ALIGN-1)) & ~(STACK_ALIGN-1)) + #ifdef __linux__ #define NAME(x) x #define ENTRY(x) .type x,@function; .global x; x: #include <asm/traps.h> + #else /* __NetBSD__ */ + #include <machine/asm.h> + #include <machine/trap.h> + #define NAME(x) _C_LABEL(x) + #define ST_FLUSH_WINDOWS T_FLUSHWIN + #endif /* __NetBSD__ */ #else #include <sun4/asm_linkage.h> #include <sun4/trap.h> *************** *** 157,164 **** tst %i2 be 1f st %sp, [%i1] ! and %i2, -STACK_ALIGN, %sp ! sub %sp, SA(MINFRAME), %sp 1: call .ptr_call, 0 mov %i0, %g1 --- 164,171 ---- tst %i2 be 1f st %sp, [%i1] ! and %i2, -STACK_ALIGN, %o0 ! sub %o0, SA(MINFRAME), %sp 1: call .ptr_call, 0 mov %i0, %g1 *************** *** 174,181 **** --- 181,192 ---- retl restore + #if defined(__linux__) || defined(__NetBSD__) #ifdef __linux__ ENTRY(.ptr_call) + #else /* __NetBSD__ */ + ASENTRY(.ptr_call) + #endif /* __NetBSD__ */ jmp %g1 nop #endifReceived on 1999-02-11 12:03:39