packet: Make set_ethertype() static

[sliver-openvswitch.git] / lib / packets.h

diff --git a/lib/packets.h b/lib/packets.h
index 8e21fa8..1855a1c 100644 (file)
--- a/lib/packets.h
+++ b/lib/packets.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -154,8 +154,6 @@ void compose_rarp(struct ofpbuf *, const uint8_t eth_src[ETH_ADDR_LEN]);
 void eth_push_vlan(struct ofpbuf *, ovs_be16 tpid, ovs_be16 tci);
 void eth_pop_vlan(struct ofpbuf *);
 
-void set_ethertype(struct ofpbuf *packet, ovs_be16 eth_type);
-
 const char *eth_from_hex(const char *hex, struct ofpbuf **packetp);
 void eth_format_masked(const uint8_t eth[ETH_ADDR_LEN],
                        const uint8_t mask[ETH_ADDR_LEN], struct ds *s);
@@ -627,6 +625,18 @@ static inline bool is_ip_any(const struct flow *flow)
     return dl_type_is_ip_any(flow->dl_type);
 }
 
+static inline bool is_icmpv4(const struct flow *flow)
+{
+    return (flow->dl_type == htons(ETH_TYPE_IP)
+            && flow->nw_proto == IPPROTO_ICMP);
+}
+
+static inline bool is_icmpv6(const struct flow *flow)
+{
+    return (flow->dl_type == htons(ETH_TYPE_IPV6)
+            && flow->nw_proto == IPPROTO_ICMPV6);
+}
+
 void format_ipv6_addr(char *addr_str, const struct in6_addr *addr);
 void print_ipv6_addr(struct ds *string, const struct in6_addr *addr);
 void print_ipv6_masked(struct ds *string, const struct in6_addr *addr,