diff options
author | David Howells <dhowells@redhat.com> | 2006-12-05 14:37:56 +0000 |
---|---|---|
committer | David Howells <dhowells@warthog.cambridge.redhat.com> | 2006-12-05 14:37:56 +0000 |
commit | 4c1ac1b49122b805adfa4efc620592f68dccf5db (patch) | |
tree | 87557f4bc2fd4fe65b7570489c2f610c45c0adcd /net/ipv4/ip_gre.c | |
parent | c4028958b6ecad064b1a6303a6a5906d4fe48d73 (diff) | |
parent | d916faace3efc0bf19fe9a615a1ab8fa1a24cd93 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/infiniband/core/iwcm.c
drivers/net/chelsio/cxgb2.c
drivers/net/wireless/bcm43xx/bcm43xx_main.c
drivers/net/wireless/prism54/islpci_eth.c
drivers/usb/core/hub.h
drivers/usb/input/hid-core.c
net/core/netpoll.c
Fix up merge failures with Linus's head and fix new compilation failures.
Signed-Off-By: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/ipv4/ip_gre.c')
-rw-r--r-- | net/ipv4/ip_gre.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index d5b5dec075b8..476cb6084c75 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -144,7 +144,7 @@ static struct net_device *ipgre_fb_tunnel_dev; */ #define HASH_SIZE 16 -#define HASH(addr) ((addr^(addr>>4))&0xF) +#define HASH(addr) (((__force u32)addr^((__force u32)addr>>4))&0xF) static struct ip_tunnel *tunnels[4][HASH_SIZE]; @@ -157,7 +157,7 @@ static DEFINE_RWLOCK(ipgre_lock); /* Given src, dst and key, find appropriate for input tunnel. */ -static struct ip_tunnel * ipgre_tunnel_lookup(u32 remote, u32 local, u32 key) +static struct ip_tunnel * ipgre_tunnel_lookup(__be32 remote, __be32 local, __be32 key) { unsigned h0 = HASH(remote); unsigned h1 = HASH(key); @@ -194,9 +194,9 @@ static struct ip_tunnel * ipgre_tunnel_lookup(u32 remote, u32 local, u32 key) static struct ip_tunnel **ipgre_bucket(struct ip_tunnel *t) { - u32 remote = t->parms.iph.daddr; - u32 local = t->parms.iph.saddr; - u32 key = t->parms.i_key; + __be32 remote = t->parms.iph.daddr; + __be32 local = t->parms.iph.saddr; + __be32 key = t->parms.i_key; unsigned h = HASH(key); int prio = 0; @@ -236,9 +236,9 @@ static void ipgre_tunnel_unlink(struct ip_tunnel *t) static struct ip_tunnel * ipgre_tunnel_locate(struct ip_tunnel_parm *parms, int create) { - u32 remote = parms->iph.daddr; - u32 local = parms->iph.saddr; - u32 key = parms->i_key; + __be32 remote = parms->iph.daddr; + __be32 local = parms->iph.saddr; + __be32 key = parms->i_key; struct ip_tunnel *t, **tp, *nt; struct net_device *dev; unsigned h = HASH(key); @@ -319,12 +319,12 @@ static void ipgre_err(struct sk_buff *skb, u32 info) */ struct iphdr *iph = (struct iphdr*)skb->data; - u16 *p = (u16*)(skb->data+(iph->ihl<<2)); + __be16 *p = (__be16*)(skb->data+(iph->ihl<<2)); int grehlen = (iph->ihl<<2) + 4; int type = skb->h.icmph->type; int code = skb->h.icmph->code; struct ip_tunnel *t; - u16 flags; + __be16 flags; flags = p[0]; if (flags&(GRE_CSUM|GRE_KEY|GRE_SEQ|GRE_ROUTING|GRE_VERSION)) { @@ -370,7 +370,7 @@ static void ipgre_err(struct sk_buff *skb, u32 info) } read_lock(&ipgre_lock); - t = ipgre_tunnel_lookup(iph->daddr, iph->saddr, (flags&GRE_KEY) ? *(((u32*)p) + (grehlen>>2) - 1) : 0); + t = ipgre_tunnel_lookup(iph->daddr, iph->saddr, (flags&GRE_KEY) ? *(((__be32*)p) + (grehlen>>2) - 1) : 0); if (t == NULL || t->parms.iph.daddr == 0 || MULTICAST(t->parms.iph.daddr)) goto out; @@ -388,14 +388,14 @@ out: #else struct iphdr *iph = (struct iphdr*)dp; struct iphdr *eiph; - u16 *p = (u16*)(dp+(iph->ihl<<2)); + __be16 *p = (__be16*)(dp+(iph->ihl<<2)); int type = skb->h.icmph->type; int code = skb->h.icmph->code; int rel_type = 0; int rel_code = 0; __be32 rel_info = 0; __u32 n = 0; - u16 flags; + __be16 flags; int grehlen = (iph->ihl<<2) + 4; struct sk_buff *skb2; struct flowi fl; @@ -556,9 +556,9 @@ static int ipgre_rcv(struct sk_buff *skb) { struct iphdr *iph; u8 *h; - u16 flags; - u16 csum = 0; - u32 key = 0; + __be16 flags; + __sum16 csum = 0; + __be32 key = 0; u32 seqno = 0; struct ip_tunnel *tunnel; int offset = 4; @@ -568,7 +568,7 @@ static int ipgre_rcv(struct sk_buff *skb) iph = skb->nh.iph; h = skb->data; - flags = *(u16*)h; + flags = *(__be16*)h; if (flags&(GRE_CSUM|GRE_KEY|GRE_ROUTING|GRE_SEQ|GRE_VERSION)) { /* - Version must be 0. @@ -580,7 +580,7 @@ static int ipgre_rcv(struct sk_buff *skb) if (flags&GRE_CSUM) { switch (skb->ip_summed) { case CHECKSUM_COMPLETE: - csum = (u16)csum_fold(skb->csum); + csum = csum_fold(skb->csum); if (!csum) break; /* fall through */ @@ -592,11 +592,11 @@ static int ipgre_rcv(struct sk_buff *skb) offset += 4; } if (flags&GRE_KEY) { - key = *(u32*)(h + offset); + key = *(__be32*)(h + offset); offset += 4; } if (flags&GRE_SEQ) { - seqno = ntohl(*(u32*)(h + offset)); + seqno = ntohl(*(__be32*)(h + offset)); offset += 4; } } @@ -605,7 +605,7 @@ static int ipgre_rcv(struct sk_buff *skb) if ((tunnel = ipgre_tunnel_lookup(iph->saddr, iph->daddr, key)) != NULL) { secpath_reset(skb); - skb->protocol = *(u16*)(h + 2); + skb->protocol = *(__be16*)(h + 2); /* WCCP version 1 and 2 protocol decoding. * - Change protocol to IP * - When dealing with WCCPv2, Skip extra 4 bytes in GRE header @@ -673,13 +673,13 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) struct iphdr *old_iph = skb->nh.iph; struct iphdr *tiph; u8 tos; - u16 df; + __be16 df; struct rtable *rt; /* Route to the other host */ struct net_device *tdev; /* Device to other host */ struct iphdr *iph; /* Our new IP header */ int max_headroom; /* The extra header space needed */ int gre_hlen; - u32 dst; + __be32 dst; int mtu; if (tunnel->recursion++) { @@ -860,11 +860,11 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) iph->ttl = dst_metric(&rt->u.dst, RTAX_HOPLIMIT); } - ((u16*)(iph+1))[0] = tunnel->parms.o_flags; - ((u16*)(iph+1))[1] = skb->protocol; + ((__be16*)(iph+1))[0] = tunnel->parms.o_flags; + ((__be16*)(iph+1))[1] = skb->protocol; if (tunnel->parms.o_flags&(GRE_KEY|GRE_CSUM|GRE_SEQ)) { - u32 *ptr = (u32*)(((u8*)iph) + tunnel->hlen - 4); + __be32 *ptr = (__be32*)(((u8*)iph) + tunnel->hlen - 4); if (tunnel->parms.o_flags&GRE_SEQ) { ++tunnel->o_seqno; @@ -877,7 +877,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) } if (tunnel->parms.o_flags&GRE_CSUM) { *ptr = 0; - *(__u16*)ptr = ip_compute_csum((void*)(iph+1), skb->len - sizeof(struct iphdr)); + *(__sum16*)ptr = ip_compute_csum((void*)(iph+1), skb->len - sizeof(struct iphdr)); } } @@ -1068,7 +1068,7 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned sh { struct ip_tunnel *t = netdev_priv(dev); struct iphdr *iph = (struct iphdr *)skb_push(skb, t->hlen); - u16 *p = (u16*)(iph+1); + __be16 *p = (__be16*)(iph+1); memcpy(iph, &t->parms.iph, sizeof(struct iphdr)); p[0] = t->parms.o_flags; |