openkylin
/
platform_kernel-5.15
mirror of https://gitee.com/openkylin/platform_kernel-5.15.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[IPV4] net/ipv4/route.c: trivial endianness annotations 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Al Viro 2006-09-26 22:15:01 -07:00 committed by David S. Miller
parent 00012e5bb9
commit e448515c79
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
net/ipv4/route.c
View File

@ -1078,7 +1078,7 @@ static void ip_select_fb_ident(struct iphdr *iph)
u32 salt; u32 salt;
spin_lock_bh(&ip_fb_id_lock); spin_lock_bh(&ip_fb_id_lock);
salt = secure_ip_id(ip_fallback_id ^ iph->daddr); salt = secure_ip_id((__force __be32)ip_fallback_id ^ iph->daddr);
iph->id = htons(salt & 0xFFFF); iph->id = htons(salt & 0xFFFF);
ip_fallback_id = salt; ip_fallback_id = salt;
spin_unlock_bh(&ip_fb_id_lock); spin_unlock_bh(&ip_fb_id_lock);
@ -1399,8 +1399,8 @@ unsigned short ip_rt_frag_needed(struct iphdr *iph, unsigned short new_mtu)
int i; int i;
unsigned short old_mtu = ntohs(iph->tot_len); unsigned short old_mtu = ntohs(iph->tot_len);
struct rtable *rth; struct rtable *rth;
u32 skeys[2] = { iph->saddr, 0, }; __be32 skeys[2] = { iph->saddr, 0, };
u32 daddr = iph->daddr; __be32 daddr = iph->daddr;
unsigned short est_mtu = 0; unsigned short est_mtu = 0;
if (ipv4_config.no_pmtu_disc) if (ipv4_config.no_pmtu_disc)
@ -1939,7 +1939,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
if (MULTICAST(saddr) || BADCLASS(saddr) || LOOPBACK(saddr)) if (MULTICAST(saddr) || BADCLASS(saddr) || LOOPBACK(saddr))
goto martian_source; goto martian_source;
if (daddr == 0xFFFFFFFF || (saddr == 0 && daddr == 0)) if (daddr == htonl(0xFFFFFFFF) || (saddr == 0 && daddr == 0))
goto brd_input; goto brd_input;
/* Accept zero addresses only to limited broadcast; /* Accept zero addresses only to limited broadcast;
@ -2172,7 +2172,7 @@ static inline int __mkroute_output(struct rtable **result,
if (LOOPBACK(fl->fl4_src) && !(dev_out->flags&IFF_LOOPBACK)) if (LOOPBACK(fl->fl4_src) && !(dev_out->flags&IFF_LOOPBACK))
return -EINVAL; return -EINVAL;
if (fl->fl4_dst == 0xFFFFFFFF) if (fl->fl4_dst == htonl(0xFFFFFFFF))
res->type = RTN_BROADCAST; res->type = RTN_BROADCAST;
else if (MULTICAST(fl->fl4_dst)) else if (MULTICAST(fl->fl4_dst))
res->type = RTN_MULTICAST; res->type = RTN_MULTICAST;
@ -2418,7 +2418,7 @@ static int ip_route_output_slow(struct rtable **rp, const struct flowi *oldflp)
*/ */
if (oldflp->oif == 0 if (oldflp->oif == 0
&& (MULTICAST(oldflp->fl4_dst) || oldflp->fl4_dst == 0xFFFFFFFF)) { && (MULTICAST(oldflp->fl4_dst) || oldflp->fl4_dst == htonl(0xFFFFFFFF))) {
/* Special hack: user can direct multicasts /* Special hack: user can direct multicasts
and limited broadcast via necessary interface and limited broadcast via necessary interface
without fiddling with IP_MULTICAST_IF or IP_PKTINFO. without fiddling with IP_MULTICAST_IF or IP_PKTINFO.
@ -2455,7 +2455,7 @@ static int ip_route_output_slow(struct rtable **rp, const struct flowi *oldflp)
goto out; /* Wrong error code */ goto out; /* Wrong error code */
} }
if (LOCAL_MCAST(oldflp->fl4_dst) || oldflp->fl4_dst == 0xFFFFFFFF) { if (LOCAL_MCAST(oldflp->fl4_dst) || oldflp->fl4_dst == htonl(0xFFFFFFFF)) {
if (!fl.fl4_src) if (!fl.fl4_src)
fl.fl4_src = inet_select_addr(dev_out, 0, fl.fl4_src = inet_select_addr(dev_out, 0,
RT_SCOPE_LINK); RT_SCOPE_LINK);
@ -2707,7 +2707,7 @@ static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
if (rt->fl.iif) { if (rt->fl.iif) {
#ifdef CONFIG_IP_MROUTE #ifdef CONFIG_IP_MROUTE
u32 dst = rt->rt_dst; __be32 dst = rt->rt_dst;
if (MULTICAST(dst) && !LOCAL_MCAST(dst) && if (MULTICAST(dst) && !LOCAL_MCAST(dst) &&
ipv4_devconf.mc_forwarding) { ipv4_devconf.mc_forwarding) {