fdo-mirrors/NetworkManager
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git synced 2026-02-04 16:30:31 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

shared: add NM_IS_IPv4() macro

Browse source 
This is of course trivial. However, we use this macro at several places
as and index into an array of length 2, to lookup either the IPv4 or
IPv6 element. As such, this MUST return 0 or 1. This promise is what the
macro should convey.
This commit is contained in:
Thomas Haller 2020-07-22 11:56:00 +02:00
parent 56a0aa06ac
commit 7ae8100d7a
No known key found for this signature in database
GPG key ID: 29C2366E4DFC5728
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
shared/nm-std-aux/nm-std-aux.h
View file

@ -667,4 +667,13 @@ nm_utils_addr_family_from_size (size_t len)
#define nm_assert_addr_family(addr_family) \
nm_assert (NM_IN_SET ((addr_family), NM_AF_INET, NM_AF_INET6))
#define NM_IS_IPv4(addr_family) \
({ \
const int _addr_family = (addr_family); \
\
nm_assert_addr_family (_addr_family); \
\
(_addr_family == NM_AF_INET); \
})
#endif /* __NM_STD_AUX_H__ */