leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[PKTGEN]: don't use __constant_htonl()

Browse Source 
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@linux-foundation.org>
Signed-off-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2007-03-04 16:08:08 -08:00 committed by David S. Miller
parent 5fa6fc76f5
commit d5f1ce9a5e
1 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
net/core/pktgen.c
View File

@ -168,7 +168,7 @@
#define LAT_BUCKETS_MAX 32 #define LAT_BUCKETS_MAX 32
#define IP_NAME_SZ 32 #define IP_NAME_SZ 32
#define MAX_MPLS_LABELS 16 /* This is the max label stack depth */ #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 */ /* Device flag bits */
#define F_IPSRC_RND (1<<0) /* IP-Src Random */ #define F_IPSRC_RND (1<<0) /* IP-Src Random */
@ -2298,7 +2298,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
int datalen, iplen; int datalen, iplen;
struct iphdr *iph; struct iphdr *iph;
struct pktgen_hdr *pgh = NULL; struct pktgen_hdr *pgh = NULL;
__be16 protocol = __constant_htons(ETH_P_IP); __be16 protocol = htons(ETH_P_IP);
__be32 *mpls; __be32 *mpls;
__be16 *vlan_tci = NULL; /* Encapsulates priority and VLAN ID */ __be16 *vlan_tci = NULL; /* Encapsulates priority and VLAN ID */
__be16 *vlan_encapsulated_proto = NULL; /* packet type ID field (or len) for VLAN tag */ __be16 *vlan_encapsulated_proto = NULL; /* packet type ID field (or len) for VLAN tag */
@ -2307,10 +2307,10 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
if (pkt_dev->nr_labels) if (pkt_dev->nr_labels)
protocol = __constant_htons(ETH_P_MPLS_UC); protocol = htons(ETH_P_MPLS_UC);
if (pkt_dev->vlan_id != 0xffff) 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 /* Update any of the values, used when we're incrementing various
* fields. * fields.
@ -2342,14 +2342,14 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
pkt_dev->svlan_cfi, pkt_dev->svlan_cfi,
pkt_dev->svlan_p); pkt_dev->svlan_p);
svlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16)); 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 = (__be16 *)skb_put(skb, sizeof(__be16));
*vlan_tci = build_tci(pkt_dev->vlan_id, *vlan_tci = build_tci(pkt_dev->vlan_id,
pkt_dev->vlan_cfi, pkt_dev->vlan_cfi,
pkt_dev->vlan_p); pkt_dev->vlan_p);
vlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16)); 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)); iph = (struct iphdr *)skb_put(skb, sizeof(struct iphdr));
@ -2636,7 +2636,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
int datalen; int datalen;
struct ipv6hdr *iph; struct ipv6hdr *iph;
struct pktgen_hdr *pgh = NULL; struct pktgen_hdr *pgh = NULL;
__be16 protocol = __constant_htons(ETH_P_IPV6); __be16 protocol = htons(ETH_P_IPV6);
__be32 *mpls; __be32 *mpls;
__be16 *vlan_tci = NULL; /* Encapsulates priority and VLAN ID */ __be16 *vlan_tci = NULL; /* Encapsulates priority and VLAN ID */
__be16 *vlan_encapsulated_proto = NULL; /* packet type ID field (or len) for VLAN tag */ __be16 *vlan_encapsulated_proto = NULL; /* packet type ID field (or len) for VLAN tag */
@ -2644,10 +2644,10 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
__be16 *svlan_encapsulated_proto = NULL; /* packet type ID field (or len) for SVLAN tag */ __be16 *svlan_encapsulated_proto = NULL; /* packet type ID field (or len) for SVLAN tag */
if (pkt_dev->nr_labels) if (pkt_dev->nr_labels)
protocol = __constant_htons(ETH_P_MPLS_UC); protocol = htons(ETH_P_MPLS_UC);
if (pkt_dev->vlan_id != 0xffff) 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 /* Update any of the values, used when we're incrementing various
* fields. * fields.
@ -2678,14 +2678,14 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
pkt_dev->svlan_cfi, pkt_dev->svlan_cfi,
pkt_dev->svlan_p); pkt_dev->svlan_p);
svlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16)); 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 = (__be16 *)skb_put(skb, sizeof(__be16));
*vlan_tci = build_tci(pkt_dev->vlan_id, *vlan_tci = build_tci(pkt_dev->vlan_id,
pkt_dev->vlan_cfi, pkt_dev->vlan_cfi,
pkt_dev->vlan_p); pkt_dev->vlan_p);
vlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16)); 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)); iph = (struct ipv6hdr *)skb_put(skb, sizeof(struct ipv6hdr));
@ -2711,7 +2711,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
udph->len = htons(datalen + sizeof(struct udphdr)); udph->len = htons(datalen + sizeof(struct udphdr));
udph->check = 0; /* No checksum */ udph->check = 0; /* No checksum */
*(__be32 *) iph = __constant_htonl(0x60000000); /* Version + flow */ *(__be32 *) iph = htonl(0x60000000); /* Version + flow */
if (pkt_dev->traffic_class) { if (pkt_dev->traffic_class) {
/* Version + traffic class + flow (0) */ /* Version + traffic class + flow (0) */