Update NetProto.h to include ICMP and ICMPv6 types. Update ICMP header to
keep it consistent with KVM. Add UDP and ICMP min length definitions.
Signed-off-by: Sairam Venugopal <vsai...@vmware.com>
---
datapath-windows/ovsext/NetProto.h | 53 +++++++++++++++++++++++++++++++++-----
1 file changed, 46 insertions(+), 7 deletions(-)
diff --git a/datapath-windows/ovsext/NetProto.h
b/datapath-windows/ovsext/NetProto.h
index c18135c..f7527f8 100644
--- a/datapath-windows/ovsext/NetProto.h
+++ b/datapath-windows/ovsext/NetProto.h
@@ -39,7 +39,9 @@ typedef struct EthHdr {
#define IP_HDR_MIN_LENGTH 20
#define TCP_HDR_MIN_LENGTH 20
#define TCP_CSUM_OFFSET 16
+#define UDP_HDR_MIN_LENGTH 8
#define UDP_CSUM_OFFSET 6
+#define ICMP_HDR_MIN_LENGTH 8
#define ICMP_CSUM_OFFSET 2
#define INET_CSUM_LENGTH (sizeof(UINT16))
@@ -99,10 +101,6 @@ typedef UINT64 IP6UnitLength;
#define IPPROTO_DSTOPTS 60 /* Destination options header
*/
#define IPPROTO_ETHERIP 97 /* etherIp tunneled protocol */
-/* ICMPv6 types. */
-#define ND_NEIGHBOR_SOLICIT 135 /* neighbor solicitation */
-#define ND_NEIGHBOR_ADVERT 136 /* neighbor advertisment */
-
/* IPv6 Neighbor discovery option header. */
#define ND_OPT_SOURCE_LINKADDR 1
#define ND_OPT_TARGET_LINKADDR 2
@@ -121,9 +119,39 @@ typedef UINT64 IP6UnitLength;
#define RARPOP_REQUEST_NBO 0x0300 /* NBO RARP request. */
#define RARPOP_REPLY_NBO 0x0300 /* NBO RARP reply. */
-#define ICMP_ECHO 8 /* Echo Request */
-#define ICMP_ECHOREPLY 0 /* Echo Reply */
-#define ICMP_DEST_UNREACH 3 /* Destination Unreachable */
+/* ICMPv4 types. */
+#define ICMP4_ECHO_REPLY 0 /* Echo Reply */
+#define ICMP4_DEST_UNREACH 3 /* Destination Unreachable */
+#define ICMP4_SOURCE_QUENCH 4 /* Source Quench */
+#define ICMP4_REDIRECT 5 /* Redirect (change route) */
+#define ICMP4_ECHO_REQUEST 8 /* Echo Request */
+#define ICMP4_ROUTER_ADVERT 9 /* Router Advert */
+#define ICMP4_ROUTER_SOLICIT 10 /* Router Solicit */
+#define ICMP4_TIME_EXCEEDED 11 /* Time Exceeded */
+#define ICMP4_PARAM_PROB 12 /* Parameter Problem */
+#define ICMP4_TIMESTAMP_REQUEST 13 /* Timestamp Request */
+#define ICMP4_TIMESTAMP_REPLY 14 /* Timestamp Reply */
+#define ICMP4_INFO_REQUEST 15 /* Information Request */
+#define ICMP4_INFO_REPLY 16 /* Information Reply */
+#define ICMP4_MASK_REQUEST 17 /* Address Mask Request */
+#define ICMP4_MASK_REPLY 18 /* Address Mask Reply */
+
+/* ICMPv6 types. */
+#define ICMP6_DST_UNREACH 1
+#define ICMP6_PACKET_TOO_BIG 2
+#define ICMP6_TIME_EXCEEDED 3
+#define ICMP6_PARAM_PROB 4
+#define ICMP6_ECHO_REQUEST 128
+#define ICMP6_ECHO_REPLY 129
+#define ICMP6_MEMBERSHIP_QUERY 130
+#define ICMP6_MEMBERSHIP_REPORT 131
+#define ICMP6_MEMBERSHIP_REDUCTION 132
+#define ND_ROUTER_SOLICIT 133
+#define ND_ROUTER_ADVERT 134
+#define ND_NEIGHBOR_SOLICIT 135 /* neighbor solicitation */
+#define ND_NEIGHBOR_ADVERT 136 /* neighbor advertisment */
+#define ND_REDIRECT 137
+
/* IGMP related constants */
#define IGMP_UNKNOWN 0x00 /* For IGMP packets where we don't know the
type */
@@ -273,6 +301,17 @@ typedef struct ICMPHdr {
UINT8 type;
UINT8 code;
UINT16 checksum;
+ union {
+ struct {
+ UINT16 id;
+ UINT16 seq;
+ } echo;
+ struct {
+ UINT16 empty;
+ UINT16 mtu;
+ } frag;
+ UINT32 gateway;
+ } fields;
} ICMPHdr;
typedef struct ICMPEcho {
--
2.5.0.windows.1
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