Binary compatibility report for the libnetfilter_conntrack library between 0.9.0 and 0.9.1 versions on x86

Test Info

Library Name	libnetfilter_conntrack
Version #1	0.9.0
Version #2	0.9.1
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	9
Total Shared Libraries	1
Total Symbols / Types	73 / 59
Verdict	Compatible

Problem Summary

	Severity	Count
Added Symbols	-	3
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	2
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0
Other Changes in Data Types	-	5
Other Changes in Constants	-	4

Added Symbols (3)

libnetfilter_conntrack.h, libnetfilter_conntrack.so.3.1.3
nfexp_build_expect ( struct nfnl_subsys_handle* ssh, void* req, size_t size, u_int16_t type, u_int16_t flags, struct nf_expect const* exp )
nfexp_build_query ( struct nfnl_subsys_handle* ssh, enum nf_conntrack_query const qt, void const* data, void* buffer, unsigned int size )
nfexp_parse_expect ( enum nf_conntrack_msg_type type, struct nlmsghdr const* nlh, struct nf_expect* exp )

to the top

Problems with Data Types, Low Severity (2)

libnetfilter_conntrack.h
[+] enum nf_conntrack_attr (1)

	Change	Effect
1	Value of member ATTR_MAX has been changed from 62 to 65.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (14)

nfct_attr_is_set ( struct nf_conntrack const* ct, enum nf_conntrack_attr const type )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_attr_is_set_array ( struct nf_conntrack const* ct, enum nf_conntrack_attr const* type_array, int size )

2nd parameter 'type_array' (pointer) has base type 'enum nf_conntrack_attr'.

nfct_attr_unset ( struct nf_conntrack* ct, enum nf_conntrack_attr const type )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_copy_attr ( struct nf_conntrack* ct1, struct nf_conntrack const* ct2, enum nf_conntrack_attr const type )

3rd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_get_attr ( struct nf_conntrack const* ct, enum nf_conntrack_attr const type )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_get_attr_u16 ( struct nf_conntrack const* ct, enum nf_conntrack_attr const type )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_get_attr_u32 ( struct nf_conntrack const* ct, enum nf_conntrack_attr const type )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_get_attr_u64 ( struct nf_conntrack const* ct, enum nf_conntrack_attr const type )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_get_attr_u8 ( struct nf_conntrack const* ct, enum nf_conntrack_attr const type )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_set_attr ( struct nf_conntrack* ct, enum nf_conntrack_attr const type, void const* value )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_set_attr_u16 ( struct nf_conntrack* ct, enum nf_conntrack_attr const type, u_int16_t value )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_set_attr_u32 ( struct nf_conntrack* ct, enum nf_conntrack_attr const type, u_int32_t value )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_set_attr_u64 ( struct nf_conntrack* ct, enum nf_conntrack_attr const type, u_int64_t value )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

nfct_set_attr_u8 ( struct nf_conntrack* ct, enum nf_conntrack_attr const type, u_int8_t value )

2nd parameter 'type' has base type 'enum nf_conntrack_attr'.

	Change	Effect
1	Value of member ATTR_EXP_MAX has been changed from 4 to 6.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] enum nf_expect_attr (1)

to the top

Other Changes in Data Types (5)

libnetfilter_conntrack.h
[+] enum nf_conntrack_attr (3)

	Change	Effect
1	The member ATTR_SECCTX with value 62 has been added.	No effect.
2	The member ATTR_TIMESTAMP_START with value 63 has been added.	No effect.
3	The member ATTR_TIMESTAMP_STOP with value 64 has been added.	No effect.