From fc19cbb5898d9812d21039fcb50d506b0410d8cc Mon Sep 17 00:00:00 2001 From: Thomas Haller Date: Tue, 3 Sep 2019 13:17:28 +0200 Subject: [PATCH] shared: add nm_utils_addr_family_from_size() helper (cherry picked from commit 06a976358b5946a5def73cb2532e2da666209432) --- shared/nm-glib-aux/nm-shared-utils.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/shared/nm-glib-aux/nm-shared-utils.h b/shared/nm-glib-aux/nm-shared-utils.h index bbbb9b64be..4abd2a004d 100644 --- a/shared/nm-glib-aux/nm-shared-utils.h +++ b/shared/nm-glib-aux/nm-shared-utils.h @@ -89,6 +89,16 @@ nm_utils_addr_family_to_size (int addr_family) g_return_val_if_reached (0); } +static inline int +nm_utils_addr_family_from_size (gsize len) +{ + switch (len) { + case sizeof (in_addr_t): return AF_INET; + case sizeof (struct in6_addr): return AF_INET6; + } + return AF_UNSPEC; +} + #define nm_assert_addr_family(addr_family) \ nm_assert (NM_IN_SET ((addr_family), AF_INET, AF_INET6))