auto import from //depot/cupcake/@135843

libc/kernel/common/linux/icmp.h

@@ -0,0 +1,81 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_ICMP_H
+#define _LINUX_ICMP_H
+
+#include <linux/types.h>
+
+#define ICMP_ECHOREPLY 0  
+#define ICMP_DEST_UNREACH 3  
+#define ICMP_SOURCE_QUENCH 4  
+#define ICMP_REDIRECT 5  
+#define ICMP_ECHO 8  
+#define ICMP_TIME_EXCEEDED 11  
+#define ICMP_PARAMETERPROB 12  
+#define ICMP_TIMESTAMP 13  
+#define ICMP_TIMESTAMPREPLY 14  
+#define ICMP_INFO_REQUEST 15  
+#define ICMP_INFO_REPLY 16  
+#define ICMP_ADDRESS 17  
+#define ICMP_ADDRESSREPLY 18  
+#define NR_ICMP_TYPES 18
+
+#define ICMP_NET_UNREACH 0  
+#define ICMP_HOST_UNREACH 1  
+#define ICMP_PROT_UNREACH 2  
+#define ICMP_PORT_UNREACH 3  
+#define ICMP_FRAG_NEEDED 4  
+#define ICMP_SR_FAILED 5  
+#define ICMP_NET_UNKNOWN 6
+#define ICMP_HOST_UNKNOWN 7
+#define ICMP_HOST_ISOLATED 8
+#define ICMP_NET_ANO 9
+#define ICMP_HOST_ANO 10
+#define ICMP_NET_UNR_TOS 11
+#define ICMP_HOST_UNR_TOS 12
+#define ICMP_PKT_FILTERED 13  
+#define ICMP_PREC_VIOLATION 14  
+#define ICMP_PREC_CUTOFF 15  
+#define NR_ICMP_UNREACH 15  
+
+#define ICMP_REDIR_NET 0  
+#define ICMP_REDIR_HOST 1  
+#define ICMP_REDIR_NETTOS 2  
+#define ICMP_REDIR_HOSTTOS 3  
+
+#define ICMP_EXC_TTL 0  
+#define ICMP_EXC_FRAGTIME 1  
+
+struct icmphdr {
+ __u8 type;
+ __u8 code;
+ __u16 checksum;
+ union {
+ struct {
+ __u16 id;
+ __u16 sequence;
+ } echo;
+ __u32 gateway;
+ struct {
+ __u16 __unused_field;
+ __u16 mtu;
+ } frag;
+ } un;
+};
+
+#define ICMP_FILTER 1
+
+struct icmp_filter {
+ __u32 data;
+};
+
+#endif