X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=datapath%2Fflow.c;h=0f73c66c168ac07fadc22019fd776709f8ad887f;hb=31ac1e590b9bb2a2ce7c70cd7c8fd2db0fb8e481;hp=b33b31559f77995a738e821bfb4b447a7b009c48;hpb=39872c70e2feefb85e3d7aa577d281d20c8decf6;p=openvswitch

diff --git a/datapath/flow.c b/datapath/flow.c
index b33b3155..0f73c66c 100644
--- a/datapath/flow.c
+++ b/datapath/flow.c
@@ -1,6 +1,6 @@
 /*
  * Distributed under the terms of the GNU GPL version 2.
- * Copyright (c) 2007, 2008, 2009, 2010 Nicira Networks.
+ * Copyright (c) 2007, 2008, 2009, 2010, 2011 Nicira Networks.
  *
  * Significant portions of this file may be copied from parts of the Linux
  * kernel, by Linus Torvalds and others.
@@ -29,8 +29,6 @@
 #include <net/inet_ecn.h>
 #include <net/ip.h>
 
-#include "compat.h"
-
 static struct kmem_cache *flow_cache;
 static unsigned int hash_seed __read_mostly;
 
@@ -117,7 +115,7 @@ struct sw_flow_actions *flow_actions_alloc(u32 actions_len)
 	if (actions_len > 2 * DP_MAX_PORTS * nla_total_size(4))
 		return ERR_PTR(-EINVAL);
 
-	sfa = kmalloc(sizeof *sfa + actions_len, GFP_KERNEL);
+	sfa = kmalloc(sizeof(*sfa) + actions_len, GFP_KERNEL);
 	if (!sfa)
 		return ERR_PTR(-ENOMEM);
 
@@ -272,7 +270,7 @@ int flow_extract(struct sk_buff *skb, u16 in_port, struct odp_flow_key *key,
 {
 	struct ethhdr *eth;
 
-	memset(key, 0, sizeof *key);
+	memset(key, 0, sizeof(*key));
 	key->tun_id = OVS_CB(skb)->tun_id;
 	key->in_port = in_port;
 	*is_frag = false;
@@ -333,7 +331,8 @@ int flow_extract(struct sk_buff *skb, u16 in_port, struct odp_flow_key *key,
 		key->nw_proto = nh->protocol;
 
 		/* Transport layer. */
-		if (!(nh->frag_off & htons(IP_MF | IP_OFFSET))) {
+		if (!(nh->frag_off & htons(IP_MF | IP_OFFSET)) &&
+		    !(skb_shinfo(skb)->gso_type & SKB_GSO_UDP)) {
 			if (key->nw_proto == IPPROTO_TCP) {
 				if (tcphdr_ok(skb)) {
 					struct tcphdr *tcp = tcp_hdr(skb);
@@ -385,7 +384,7 @@ int flow_extract(struct sk_buff *skb, u16 in_port, struct odp_flow_key *key,
 
 u32 flow_hash(const struct odp_flow_key *key)
 {
-	return jhash2((u32*)key, sizeof *key / sizeof(u32), hash_seed);
+	return jhash2((u32*)key, sizeof(*key) / sizeof(u32), hash_seed);
 }
 
 int flow_cmp(const struct tbl_node *node, void *key2_)
@@ -405,7 +404,7 @@ int flow_init(void)
 	if (flow_cache == NULL)
 		return -ENOMEM;
 
-	get_random_bytes(&hash_seed, sizeof hash_seed);
+	get_random_bytes(&hash_seed, sizeof(hash_seed));
 
 	return 0;
 }