diff options
author | Steven Whitehouse <swhiteho@redhat.com> | 2006-03-31 15:34:58 -0500 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-03-31 15:34:58 -0500 |
commit | 86579dd06deecfa6ac88d5e84e4d63c397cd6f6d (patch) | |
tree | b4475d3ccde53015ad84a06e4e55e64591171b75 /net/decnet/dn_route.c | |
parent | 7ea9ea832212c4a755650f7c7cc1ff0b63292a41 (diff) | |
parent | a0f067802576d4eb4c65d40b8ee7d6ea3c81dd61 (diff) | |
download | linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.tar.gz linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.tar.bz2 linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.zip |
Merge branch 'master'
Diffstat (limited to 'net/decnet/dn_route.c')
-rw-r--r-- | net/decnet/dn_route.c | 60 |
1 files changed, 31 insertions, 29 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index 3407f190afe8..e172cf98d7fc 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -133,9 +133,9 @@ static struct dst_ops dn_dst_ops = { .entries = ATOMIC_INIT(0), }; -static __inline__ unsigned dn_hash(unsigned short src, unsigned short dst) +static __inline__ unsigned dn_hash(__le16 src, __le16 dst) { - unsigned short tmp = src ^ dst; + __u16 tmp = (__u16 __force)(src ^ dst); tmp ^= (tmp >> 3); tmp ^= (tmp >> 5); tmp ^= (tmp >> 10); @@ -149,8 +149,7 @@ static inline void dnrt_free(struct dn_route *rt) static inline void dnrt_drop(struct dn_route *rt) { - if (rt) - dst_release(&rt->u.dst); + dst_release(&rt->u.dst); call_rcu_bh(&rt->u.dst.rcu_head, dst_rcu_free); } @@ -379,9 +378,9 @@ static int dn_return_short(struct sk_buff *skb) { struct dn_skb_cb *cb; unsigned char *ptr; - dn_address *src; - dn_address *dst; - dn_address tmp; + __le16 *src; + __le16 *dst; + __le16 tmp; /* Add back headers */ skb_push(skb, skb->data - skb->nh.raw); @@ -394,9 +393,9 @@ static int dn_return_short(struct sk_buff *skb) ptr = skb->data + 2; *ptr++ = (cb->rt_flags & ~DN_RT_F_RQR) | DN_RT_F_RTS; - dst = (dn_address *)ptr; + dst = (__le16 *)ptr; ptr += 2; - src = (dn_address *)ptr; + src = (__le16 *)ptr; ptr += 2; *ptr = 0; /* Zero hop count */ @@ -475,7 +474,8 @@ static int dn_route_rx_packet(struct sk_buff *skb) struct dn_skb_cb *cb = DN_SKB_CB(skb); printk(KERN_DEBUG "DECnet: dn_route_rx_packet: rt_flags=0x%02x dev=%s len=%d src=0x%04hx dst=0x%04hx err=%d type=%d\n", - (int)cb->rt_flags, devname, skb->len, cb->src, cb->dst, + (int)cb->rt_flags, devname, skb->len, + dn_ntohs(cb->src), dn_ntohs(cb->dst), err, skb->pkt_type); } @@ -505,7 +505,7 @@ static int dn_route_rx_long(struct sk_buff *skb) /* Destination info */ ptr += 2; - cb->dst = dn_htons(dn_eth2dn(ptr)); + cb->dst = dn_eth2dn(ptr); if (memcmp(ptr, dn_hiord_addr, 4) != 0) goto drop_it; ptr += 6; @@ -513,7 +513,7 @@ static int dn_route_rx_long(struct sk_buff *skb) /* Source info */ ptr += 2; - cb->src = dn_htons(dn_eth2dn(ptr)); + cb->src = dn_eth2dn(ptr); if (memcmp(ptr, dn_hiord_addr, 4) != 0) goto drop_it; ptr += 6; @@ -541,9 +541,9 @@ static int dn_route_rx_short(struct sk_buff *skb) skb_pull(skb, 5); skb->h.raw = skb->data; - cb->dst = *(dn_address *)ptr; + cb->dst = *(__le16 *)ptr; ptr += 2; - cb->src = *(dn_address *)ptr; + cb->src = *(__le16 *)ptr; ptr += 2; cb->hops = *ptr & 0x3f; @@ -575,7 +575,7 @@ int dn_route_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type { struct dn_skb_cb *cb; unsigned char flags = 0; - __u16 len = dn_ntohs(*(__u16 *)skb->data); + __u16 len = dn_ntohs(*(__le16 *)skb->data); struct dn_dev *dn = (struct dn_dev *)dev->dn_ptr; unsigned char padlen = 0; @@ -782,7 +782,7 @@ static int dn_rt_bug(struct sk_buff *skb) struct dn_skb_cb *cb = DN_SKB_CB(skb); printk(KERN_DEBUG "dn_rt_bug: skb from:%04x to:%04x\n", - cb->src, cb->dst); + dn_ntohs(cb->src), dn_ntohs(cb->dst)); } kfree_skb(skb); @@ -823,7 +823,7 @@ static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res) return 0; } -static inline int dn_match_addr(__u16 addr1, __u16 addr2) +static inline int dn_match_addr(__le16 addr1, __le16 addr2) { __u16 tmp = dn_ntohs(addr1) ^ dn_ntohs(addr2); int match = 16; @@ -834,9 +834,9 @@ static inline int dn_match_addr(__u16 addr1, __u16 addr2) return match; } -static __u16 dnet_select_source(const struct net_device *dev, __u16 daddr, int scope) +static __le16 dnet_select_source(const struct net_device *dev, __le16 daddr, int scope) { - __u16 saddr = 0; + __le16 saddr = 0; struct dn_dev *dn_db = dev->dn_ptr; struct dn_ifaddr *ifa; int best_match = 0; @@ -861,14 +861,14 @@ static __u16 dnet_select_source(const struct net_device *dev, __u16 daddr, int s return saddr; } -static inline __u16 __dn_fib_res_prefsrc(struct dn_fib_res *res) +static inline __le16 __dn_fib_res_prefsrc(struct dn_fib_res *res) { return dnet_select_source(DN_FIB_RES_DEV(*res), DN_FIB_RES_GW(*res), res->scope); } -static inline __u16 dn_fib_rules_map_destination(__u16 daddr, struct dn_fib_res *res) +static inline __le16 dn_fib_rules_map_destination(__le16 daddr, struct dn_fib_res *res) { - __u16 mask = dnet_make_mask(res->prefixlen); + __le16 mask = dnet_make_mask(res->prefixlen); return (daddr&~mask)|res->fi->fib_nh->nh_gw; } @@ -892,12 +892,13 @@ static int dn_route_output_slow(struct dst_entry **pprt, const struct flowi *old struct dn_fib_res res = { .fi = NULL, .type = RTN_UNICAST }; int err; int free_res = 0; - __u16 gateway = 0; + __le16 gateway = 0; if (decnet_debug_level & 16) printk(KERN_DEBUG "dn_route_output_slow: dst=%04x src=%04x mark=%d" - " iif=%d oif=%d\n", oldflp->fld_dst, oldflp->fld_src, + " iif=%d oif=%d\n", dn_ntohs(oldflp->fld_dst), + dn_ntohs(oldflp->fld_src), oldflp->fld_fwmark, loopback_dev.ifindex, oldflp->oif); /* If we have an output interface, verify its a DECnet device */ @@ -961,8 +962,9 @@ source_ok: if (decnet_debug_level & 16) printk(KERN_DEBUG "dn_route_output_slow: initial checks complete." - " dst=%o4x src=%04x oif=%d try_hard=%d\n", fl.fld_dst, - fl.fld_src, fl.oif, try_hard); + " dst=%o4x src=%04x oif=%d try_hard=%d\n", + dn_ntohs(fl.fld_dst), dn_ntohs(fl.fld_src), + fl.oif, try_hard); /* * N.B. If the kernel is compiled without router support then @@ -1218,8 +1220,8 @@ static int dn_route_input_slow(struct sk_buff *skb) struct neighbour *neigh = NULL; unsigned hash; int flags = 0; - __u16 gateway = 0; - __u16 local_src = 0; + __le16 gateway = 0; + __le16 local_src = 0; struct flowi fl = { .nl_u = { .dn_u = { .daddr = cb->dst, .saddr = cb->src, @@ -1266,7 +1268,7 @@ static int dn_route_input_slow(struct sk_buff *skb) res.type = RTN_LOCAL; flags |= RTCF_DIRECTSRC; } else { - __u16 src_map = fl.fld_src; + __le16 src_map = fl.fld_src; free_res = 1; out_dev = DN_FIB_RES_DEV(res); |