Convert usage of IN_MULTICAST to ipv4_is_multicast
IN_MULTICAST's primary intent is as a uapi macro.
Elsewhere in the kernel we use ipv4_is_multicast consistently.
This patch unifies linux's multicast checks to use that function
rather than this macro.
Signed-off-by: Dave Taht <[email protected]>
Reviewed-by: Toke Høiland-Jørgensen <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index dc1583a..335283db 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -391,7 +391,7 @@ static inline bool vxlan_addr_multicast(const union vxlan_addr *ipa)
if (ipa->sa.sa_family == AF_INET6)
return ipv6_addr_is_multicast(&ipa->sin6.sin6_addr);
else
- return IN_MULTICAST(ntohl(ipa->sin.sin_addr.s_addr));
+ return ipv4_is_multicast(ipa->sin.sin_addr.s_addr);
}
#else /* !IS_ENABLED(CONFIG_IPV6) */
@@ -403,7 +403,7 @@ static inline bool vxlan_addr_any(const union vxlan_addr *ipa)
static inline bool vxlan_addr_multicast(const union vxlan_addr *ipa)
{
- return IN_MULTICAST(ntohl(ipa->sin.sin_addr.s_addr));
+ return ipv4_is_multicast(ipa->sin.sin_addr.s_addr);
}
#endif /* IS_ENABLED(CONFIG_IPV6) */
