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core: add nm_utils_ip_address_same_prefix_cmp() helper

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Thomas Haller 2020-07-28 08:25:28 +02:00
parent 1a4cc800f6
commit 63b788dad2
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GPG key ID: 29C2366E4DFC5728
1 changed files with 22 additions and 0 deletions
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22
src/nm-core-utils.h
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@ -113,6 +113,22 @@ nm_utils_ip4_address_same_prefix_cmp (in_addr_t addr_a, in_addr_t addr_b, guint8
int nm_utils_ip6_address_same_prefix_cmp (const struct in6_addr *addr_a, const struct in6_addr *addr_b, guint8 plen);
static inline int
nm_utils_ip_address_same_prefix_cmp (int addr_family, gconstpointer addr_a, gconstpointer addr_b, guint8 plen)
{
nm_assert_addr_family (addr_family);
NM_CMP_SELF (addr_a, addr_b);
if (NM_IS_IPv4 (addr_family)) {
return nm_utils_ip4_address_same_prefix_cmp (*((const in_addr_t *) addr_a),
*((const in_addr_t *) addr_b),
plen);
}
return nm_utils_ip6_address_same_prefix_cmp (addr_a, addr_b, plen);
}
static inline gboolean
nm_utils_ip4_address_same_prefix (in_addr_t addr_a, in_addr_t addr_b, guint8 plen)
{
@ -125,6 +141,12 @@ nm_utils_ip6_address_same_prefix (const struct in6_addr *addr_a, const struct in
return nm_utils_ip6_address_same_prefix_cmp (addr_a, addr_b, plen) == 0;
}
static inline gboolean
nm_utils_ip_address_same_prefix (int addr_family, gconstpointer addr_a, gconstpointer addr_b, guint8 plen)
{
return nm_utils_ip_address_same_prefix_cmp (addr_family, addr_a, addr_b, plen) == 0;
}
#define NM_CMP_DIRECT_IN4ADDR_SAME_PREFIX(a, b, plen) \
NM_CMP_RETURN (nm_utils_ip4_address_same_prefix_cmp ((a), (b), (plen)))