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author | Thomas Haller <thaller@redhat.com> | 2014-03-07 16:33:40 +0100 |
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committer | Thomas Haller <thaller@redhat.com> | 2014-05-03 03:44:22 +0200 |
commit | 38ffd3eb9b2ae03266edbf328b656d76b54be28c (patch) | |
tree | fda365ca2fda5d6baf74c29c40ce66ed4359f6f4 | |
parent | 857e5e0b21d265e46371c3f2d24a360cc93cb0e4 (diff) | |
download | NetworkManager-38ffd3eb9b2ae03266edbf328b656d76b54be28c.tar.gz |
platform: refactor build_rtnl_addr() by replacing addr4_to_broadcast()
Signed-off-by: Thomas Haller <thaller@redhat.com>
-rw-r--r-- | src/platform/nm-linux-platform.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/src/platform/nm-linux-platform.c b/src/platform/nm-linux-platform.c index 0eb297a115..de186d9c5a 100644 --- a/src/platform/nm-linux-platform.c +++ b/src/platform/nm-linux-platform.c @@ -2953,25 +2953,6 @@ ip6_address_get_all (NMPlatform *platform, int ifindex) return addresses; } -static void -addr4_to_broadcast (struct in_addr *dst, const struct in_addr *src, guint8 plen) -{ - guint nbytes = plen / 8; - guint nbits = plen % 8; - - g_return_if_fail (plen <= 32); - g_assert (src); - g_assert (dst); - - if (plen >= 32) - *dst = *src; - else { - dst->s_addr = 0xFFFFFFFF; - memcpy (dst, src, nbytes); - ((guint8 *) dst)[nbytes] = (((const guint8 *) src)[nbytes] | (0xFF >> nbits)); - } -} - #define IPV4LL_NETWORK (htonl (0xA9FE0000L)) #define IPV4LL_NETMASK (htonl (0xFFFF0000L)) @@ -3010,10 +2991,10 @@ build_rtnl_addr (int family, /* IPv4 Broadcast address */ if (family == AF_INET) { - struct in_addr bcast; + in_addr_t bcast; auto_nl_addr struct nl_addr *bcaddr = NULL; - addr4_to_broadcast (&bcast, addr, plen); + bcast = *((in_addr_t *) addr) | ~nm_utils_ip4_prefix_to_netmask (plen); bcaddr = nl_addr_build (family, &bcast, addrlen); g_assert (bcaddr); rtnl_addr_set_broadcast (rtnladdr, bcaddr); |