X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d26ffc64f583ab2d29df48f13518685602bc8832..d9a64523371fa019c4575bb400cbbc3a50ac9903:/bsd/netinet/ip_icmp.h

diff --git a/bsd/netinet/ip_icmp.h b/bsd/netinet/ip_icmp.h
index 3438a1bdb..2de986d94 100644
--- a/bsd/netinet/ip_icmp.h
+++ b/bsd/netinet/ip_icmp.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2013 Apple Inc. All rights reserved.
+ * Copyright (c) 2008-2018 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -227,6 +227,11 @@ struct icmp {
 	(type) == ICMP_IREQ || (type) == ICMP_IREQREPLY || \
 	(type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)
 
+#define ICMP_ERRORTYPE(type) \
+	((type) == ICMP_UNREACH || (type) == ICMP_SOURCEQUENCH || \
+	(type) == ICMP_REDIRECT || (type) == ICMP_TIMXCEED || \
+	(type) == ICMP_PARAMPROB)
+
 #ifdef BSD_KERNEL_PRIVATE
 void	icmp_error(struct mbuf *, int, int, n_long, u_int32_t);
 void	icmp_input(struct mbuf *, int);