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#!/bin/sh
#
# Run from with a kernel source tree.
# Update the hashes after adding support to Trinity.
# $1 = filename $2 = hash $3 = pattern
#
check()
{
if [ ! -f $1 ]; then
echo "$1 is no longer present"
else
NEW=$(grep "[0123456789]" $1 | grep "$3" | sha1sum | awk '{ print $1 }')
if [ "$NEW" != "$2" ]; then
echo "$1 $3 changed. ($NEW)"
YEAR=$(date +%Y -d "1 month ago")
git annotate $1 | grep $YEAR | grep "$3"
echo
fi
fi
}
# new syscalls
# Note: Commented out checks are likely out of date, but they're for architectures
# I don't have time to care about. Step up and contribute if you care.
#
check include/uapi/asm-generic/unistd.h 198599d8f761b4dd63db413600419fdad3ddfcbd sys_
#check arch/alpha/include/uapi/asm/unistd.h 51fa669a21d8f26a0c9de8280a3cfd9c257a0d28 _NR_
#check arch/arm/include/uapi/asm/unistd.h 7c601d436a3ebbe05a9b6813c0ffcf8eedaf101b SYSCALL
check arch/x86/entry/syscalls/syscall_32.tbl be7686afac49943e1a89447b1d09f4a6e868f482 sys_
check arch/x86/entry/syscalls/syscall_64.tbl 83b2c58072648e92afca0504d5a60b456ddfe2ce sys_
check arch/x86/entry/syscalls/syscall_64.tbl da39a3ee5e6b4b0d3255bfef95601890afd80709 stub_
#check arch/ia64/kernel/entry.S e6a21b973609ec08cd19b0b8c67830f8570e93ef "data8\ sys_"
#check arch/mips/kernel/scall32-o32.S b1501a675dd998fe2af68ae43cd797cf18d67b33 sys_
#check arch/parisc/kernel/syscall_table.S 25d14db60070cb29499a9a16c975c7984f124f74 ENTRY_
#check arch/powerpc/include/asm/systbl.h 8d11bade2537d955bd694ae30b2e986c680bba54 SYS
#check arch/s390/include/uapi/asm/unistd.h 0f5821c2413561ec2581631cc60dc189700d7494 __NR_
#check arch/sh/kernel/syscalls_64.S aa1a2e958b9e1c6129bc9b488148ecf5c4bc2a7e sys_
#check arch/sparc/kernel/systbls_32.S 98100f9dedc82d82ac18a33fd68dc7e4852ffcb8 sys_
# new setsockopt values
check include/uapi/asm-generic/socket.h 08003e14cf68ce62a2caeb8921db3e081a612f09 SO_
check include/uapi/linux/tcp.h 149a6ee4bb5bb81fd8d44923c5846f85b7130d5e \#define\ TCP_
check include/uapi/linux/in.h 0116e6878df350e74ec730fd9f455efb95e510c8 \#define\ IP_
# Check for new packet families
check include/linux/socket.h 52069f49a4646e9692c6b3186172fbd1fa681dcf SOL_
check include/linux/socket.h 02ead19934fd61e127ccfb46445afea2caed4ece AF_
# MSG_ flags
check include/linux/socket.h 94a5669653d7098b8c4a4391aeabb593b5940486 \ MSG_
# new netlink protos
check include/uapi/linux/netlink.h 97cad03cf941de83421ddcfc5178af06a05cea50 "#define\ NETLINK_"
# new O_ flags
check include/uapi/asm-generic/fcntl.h 256ab30dfec0915704a13755ba645c448a65220c O_
# new F_ flags
check include/uapi/asm-generic/fcntl.h 98cf236ce61466e272727683eba11493d41c6b27 F_
# new splice flags
check include/linux/splice.h fb753f99bf38f7c041427c442f199aa2049fa329 SPLICE_F_
# new madvise flags
check include/uapi/asm-generic/mman-common.h c6e990af02fd65c13c5e25c2d4e7dffa32724b23 MADV_
# new mremap flags
check include/uapi/linux/mman.h 556bcea4a4581a03a600c2d383c462840f1c0e6c MREMAP_
# new IPPROTO's
check include/uapi/linux/in.h 80799106aba80b40af5416f0d5cc47dea8b02225 \ \ IPPROTO_
# Check for new errnos
check include/uapi/asm-generic/errno.h da39a3ee5e6b4b0d3255bfef95601890afd80709 134
# new prctls
check include/uapi/linux/prctl.h 2b3c44c13ff4df4b9062898f6bb5a3323283ab7d PR_
# new fallocate flags
check include/uapi/linux/falloc.h c46220c8e3bd5e237d02880e0d2ac16e88a6d7c0 FALLOC_
# new fallocate flags
check include/uapi/linux/falloc.h c46220c8e3bd5e237d02880e0d2ac16e88a6d7c0 FL_
# special: we want to know when MPOL_MF_VALID changes.
NEW=$(grep -C2 MPOL_MF_VALID include/uapi/linux/mempolicy.h | sha1sum | awk '{ print $1 }')
if [ "$NEW" != "1cf1845ede2e209d84ef0ab0dce6b523a70bb3ca" ]; then
echo "MPOL_MF_VALID changed. ($NEW)"
fi
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