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Date: Tue, 27 Feb 2007 12:12:01 -0800
From: Stephen Hemminger <shemminger@...ux-foundation.org>
To: Robert Olsson <Robert.Olsson@...a.slu.se>,
"David S. Miller" <davem@...emloft.net>
Cc: netdev@...r.kernel.org
Subject: [PATCH 3/4] pktgen: don't use __constant_htonl()
The existing htonl() macro is smart enough to do the same code as
using __constant_htonl() and it looks cleaner.
Signed-off-by: Stephen Hemminger <shemminger@...ux-foundation.org>
---
net/core/pktgen.c | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
--- pktgen.orig/net/core/pktgen.c 2007-02-26 14:40:31.000000000 -0800
+++ pktgen/net/core/pktgen.c 2007-02-26 15:36:38.000000000 -0800
@@ -167,7 +167,7 @@
#define LAT_BUCKETS_MAX 32
#define IP_NAME_SZ 32
#define MAX_MPLS_LABELS 16 /* This is the max label stack depth */
-#define MPLS_STACK_BOTTOM __constant_htonl(0x00000100)
+#define MPLS_STACK_BOTTOM htonl(0x00000100)
/* Device flag bits */
#define F_IPSRC_RND (1<<0) /* IP-Src Random */
@@ -2297,7 +2297,7 @@
int datalen, iplen;
struct iphdr *iph;
struct pktgen_hdr *pgh = NULL;
- __be16 protocol = __constant_htons(ETH_P_IP);
+ __be16 protocol = htons(ETH_P_IP);
__be32 *mpls;
__be16 *vlan_tci = NULL; /* Encapsulates priority and VLAN ID */
__be16 *vlan_encapsulated_proto = NULL; /* packet type ID field (or len) for VLAN tag */
@@ -2306,10 +2306,10 @@
if (pkt_dev->nr_labels)
- protocol = __constant_htons(ETH_P_MPLS_UC);
+ protocol = htons(ETH_P_MPLS_UC);
if (pkt_dev->vlan_id != 0xffff)
- protocol = __constant_htons(ETH_P_8021Q);
+ protocol = htons(ETH_P_8021Q);
/* Update any of the values, used when we're incrementing various
* fields.
@@ -2341,14 +2341,14 @@
pkt_dev->svlan_cfi,
pkt_dev->svlan_p);
svlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16));
- *svlan_encapsulated_proto = __constant_htons(ETH_P_8021Q);
+ *svlan_encapsulated_proto = htons(ETH_P_8021Q);
}
vlan_tci = (__be16 *)skb_put(skb, sizeof(__be16));
*vlan_tci = build_tci(pkt_dev->vlan_id,
pkt_dev->vlan_cfi,
pkt_dev->vlan_p);
vlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16));
- *vlan_encapsulated_proto = __constant_htons(ETH_P_IP);
+ *vlan_encapsulated_proto = htons(ETH_P_IP);
}
iph = (struct iphdr *)skb_put(skb, sizeof(struct iphdr));
@@ -2635,7 +2635,7 @@
int datalen;
struct ipv6hdr *iph;
struct pktgen_hdr *pgh = NULL;
- __be16 protocol = __constant_htons(ETH_P_IPV6);
+ __be16 protocol = htons(ETH_P_IPV6);
__be32 *mpls;
__be16 *vlan_tci = NULL; /* Encapsulates priority and VLAN ID */
__be16 *vlan_encapsulated_proto = NULL; /* packet type ID field (or len) for VLAN tag */
@@ -2643,10 +2643,10 @@
__be16 *svlan_encapsulated_proto = NULL; /* packet type ID field (or len) for SVLAN tag */
if (pkt_dev->nr_labels)
- protocol = __constant_htons(ETH_P_MPLS_UC);
+ protocol = htons(ETH_P_MPLS_UC);
if (pkt_dev->vlan_id != 0xffff)
- protocol = __constant_htons(ETH_P_8021Q);
+ protocol = htons(ETH_P_8021Q);
/* Update any of the values, used when we're incrementing various
* fields.
@@ -2677,14 +2677,14 @@
pkt_dev->svlan_cfi,
pkt_dev->svlan_p);
svlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16));
- *svlan_encapsulated_proto = __constant_htons(ETH_P_8021Q);
+ *svlan_encapsulated_proto = htons(ETH_P_8021Q);
}
vlan_tci = (__be16 *)skb_put(skb, sizeof(__be16));
*vlan_tci = build_tci(pkt_dev->vlan_id,
pkt_dev->vlan_cfi,
pkt_dev->vlan_p);
vlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16));
- *vlan_encapsulated_proto = __constant_htons(ETH_P_IPV6);
+ *vlan_encapsulated_proto = htons(ETH_P_IPV6);
}
iph = (struct ipv6hdr *)skb_put(skb, sizeof(struct ipv6hdr));
@@ -2710,7 +2710,7 @@
udph->len = htons(datalen + sizeof(struct udphdr));
udph->check = 0; /* No checksum */
- *(__be32 *) iph = __constant_htonl(0x60000000); /* Version + flow */
+ *(__be32 *) iph = htonl(0x60000000); /* Version + flow */
if (pkt_dev->traffic_class) {
/* Version + traffic class + flow (0) */
-
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