shivansh / dummynet-ipfw Goto Github PK
View Code? Open in Web Editor NEWPort of dummynet and ipfw on top of netmap
dummynet-ipfw's Issues
Userland tests fail to build
Fix build on FreeBSD
make on FreeBSD terminates with following trace -
Note: gcc version 4.9.4
gmake
gmake[1]: Entering directory '/usr/home/zeebsd/source-codes/dummynet-ipfw'
Building userspace ...
gmake[2]: Entering directory '/usr/home/zeebsd/source-codes/dummynet-ipfw/ipfw'
CC ipfw2.c
ipfw2.c:2856:19: error: shifting a negative signed value is undefined
[-Werror,-Wshift-negative-value]
d[1] = htonl(~0 << (32 - 24));
~~ ^
/usr/include/netinet/in.h:117:26: note: expanded from macro 'htonl'
#define htonl(x) __htonl(x)
^
/usr/include/x86/endian.h:126:30: note: expanded from macro '__htonl'
#define __htonl(x) __bswap32(x)
^
/usr/include/x86/endian.h:77:24: note: expanded from macro '__bswap32'
(__builtin_constant_p(x) ? \
^
ipfw2.c:2856:19: error: shifting a negative signed value is undefined
[-Werror,-Wshift-negative-value]
d[1] = htonl(~0 << (32 - 24));
~~ ^
/usr/include/netinet/in.h:117:26: note: expanded from macro 'htonl'
#define htonl(x) __htonl(x)
^
/usr/include/x86/endian.h:126:30: note: expanded from macro '__htonl'
#define __htonl(x) __bswap32(x)
^
/usr/include/x86/endian.h:78:33: note: expanded from macro '__bswap32'
__bswap32_gen((__uint32_t)(x)) : __bswap32_var(x))
^
/usr/include/x86/endian.h:68:27: note: expanded from macro '__bswap32_gen'
(((__uint32_t)__bswap16((x) & 0xffff) << 16) | __bswap16((x) >> 16))
^
/usr/include/x86/endian.h:74:37: note: expanded from macro '__bswap16'
((__uint16_t)(__builtin_constant_p(x) ? \
^
ipfw2.c:2856:19: error: shifting a negative signed value is undefined
[-Werror,-Wshift-negative-value]
d[1] = htonl(~0 << (32 - 24));
~~ ^
/usr/include/netinet/in.h:117:26: note: expanded from macro 'htonl'
#define htonl(x) __htonl(x)
^
/usr/include/x86/endian.h:126:30: note: expanded from macro '__htonl'
#define __htonl(x) __bswap32(x)
^
/usr/include/x86/endian.h:78:33: note: expanded from macro '__bswap32'
__bswap32_gen((__uint32_t)(x)) : __bswap32_var(x))
^
/usr/include/x86/endian.h:68:27: note: expanded from macro '__bswap32_gen'
(((__uint32_t)__bswap16((x) & 0xffff) << 16) | __bswap16((x) >> 16))
^
/usr/include/x86/endian.h:75:33: note: expanded from macro '__bswap16'
__bswap16_gen((__uint16_t)(x)) : __bswap16_var(x)))
^
/usr/include/x86/endian.h:66:40: note: expanded from macro '__bswap16_gen'
#define __bswap16_gen(x) (__uint16_t)((x) << 8 | (x) >> 8)
^
ipfw2.c:2856:19: error: shifting a negative signed value is undefined
[-Werror,-Wshift-negative-value]
d[1] = htonl(~0 << (32 - 24));
~~ ^
/usr/include/netinet/in.h:117:26: note: expanded from macro 'htonl'
#define htonl(x) __htonl(x)
^
/usr/include/x86/endian.h:126:30: note: expanded from macro '__htonl'
#define __htonl(x) __bswap32(x)
^
/usr/include/x86/endian.h:78:33: note: expanded from macro '__bswap32'
__bswap32_gen((__uint32_t)(x)) : __bswap32_var(x))
^
/usr/include/x86/endian.h:68:27: note: expanded from macro '__bswap32_gen'
(((__uint32_t)__bswap16((x) & 0xffff) << 16) | __bswap16((x) >> 16))
^
/usr/include/x86/endian.h:75:33: note: expanded from macro '__bswap16'
__bswap16_gen((__uint16_t)(x)) : __bswap16_var(x)))
^
/usr/include/x86/endian.h:66:51: note: expanded from macro '__bswap16_gen'
#define __bswap16_gen(x) (__uint16_t)((x) << 8 | (x) >> 8)
^
ipfw2.c:2856:19: error: shifting a negative signed value is undefined
[-Werror,-Wshift-negative-value]
d[1] = htonl(~0 << (32 - 24));
~~ ^
/usr/include/netinet/in.h:117:26: note: expanded from macro 'htonl'
#define htonl(x) __htonl(x)
^
/usr/include/x86/endian.h:126:30: note: expanded from macro '__htonl'
#define __htonl(x) __bswap32(x)
^
/usr/include/x86/endian.h:78:33: note: expanded from macro '__bswap32'
__bswap32_gen((__uint32_t)(x)) : __bswap32_var(x))
^
/usr/include/x86/endian.h:68:60: note: expanded from macro '__bswap32_gen'
(((__uint32_t)__bswap16((x) & 0xffff) << 16) | __bswap16((x) >> 16))
^
/usr/include/x86/endian.h:74:37: note: expanded from macro '__bswap16'
((__uint16_t)(__builtin_constant_p(x) ? \
^
ipfw2.c:2856:19: error: shifting a negative signed value is undefined
[-Werror,-Wshift-negative-value]
d[1] = htonl(~0 << (32 - 24));
~~ ^
/usr/include/netinet/in.h:117:26: note: expanded from macro 'htonl'
#define htonl(x) __htonl(x)
^
/usr/include/x86/endian.h:126:30: note: expanded from macro '__htonl'
#define __htonl(x) __bswap32(x)
^
/usr/include/x86/endian.h:78:33: note: expanded from macro '__bswap32'
__bswap32_gen((__uint32_t)(x)) : __bswap32_var(x))
^
/usr/include/x86/endian.h:68:60: note: expanded from macro '__bswap32_gen'
(((__uint32_t)__bswap16((x) & 0xffff) << 16) | __bswap16((x) >> 16))
^
/usr/include/x86/endian.h:75:33: note: expanded from macro '__bswap16'
__bswap16_gen((__uint16_t)(x)) : __bswap16_var(x)))
^
/usr/include/x86/endian.h:66:40: note: expanded from macro '__bswap16_gen'
#define __bswap16_gen(x) (__uint16_t)((x) << 8 | (x) >> 8)
^
ipfw2.c:2856:19: error: shifting a negative signed value is undefined
[-Werror,-Wshift-negative-value]
d[1] = htonl(~0 << (32 - 24));
~~ ^
/usr/include/netinet/in.h:117:26: note: expanded from macro 'htonl'
#define htonl(x) __htonl(x)
^
/usr/include/x86/endian.h:126:30: note: expanded from macro '__htonl'
#define __htonl(x) __bswap32(x)
^
/usr/include/x86/endian.h:78:33: note: expanded from macro '__bswap32'
__bswap32_gen((__uint32_t)(x)) : __bswap32_var(x))
^
/usr/include/x86/endian.h:68:60: note: expanded from macro '__bswap32_gen'
(((__uint32_t)__bswap16((x) & 0xffff) << 16) | __bswap16((x) >> 16))
^
/usr/include/x86/endian.h:75:33: note: expanded from macro '__bswap16'
__bswap16_gen((__uint16_t)(x)) : __bswap16_var(x)))
^
/usr/include/x86/endian.h:66:51: note: expanded from macro '__bswap16_gen'
#define __bswap16_gen(x) (__uint16_t)((x) << 8 | (x) >> 8)
^
7 errors generated.
gmake[2]: *** [../Makefile.inc:28: ipfw2.o] Error 1
gmake[2]: Leaving directory '/usr/home/zeebsd/source-codes/dummynet-ipfw/ipfw'
gmake[1]: *** [Makefile:17: ipfw] Error 2
gmake[1]: Leaving directory '/usr/home/zeebsd/source-codes/dummynet-ipfw'
*** Error code 2
Stop.
make: stopped in /usr/home/zeebsd/source-codes/dummynet-ipfw
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