/* Max length: 44 "LEN=65535 TC=255 HOPLIMIT=255 FLOWLBL=FFFFF " */
printk("LEN=%Zu TC=%u HOPLIMIT=%u FLOWLBL=%u ",
ntohs(ih->payload_len) + sizeof(struct ipv6hdr),
- (ntohl(*(u_int32_t *)ih) & 0x0ff00000) >> 20,
+ (ntohl(*(__be32 *)ih) & 0x0ff00000) >> 20,
ih->hop_limit,
- (ntohl(*(u_int32_t *)ih) & 0x000fffff));
+ (ntohl(*(__be32 *)ih) & 0x000fffff));
fragment = 0;
ptr = ip6hoff + sizeof(struct ipv6hdr);
}
break;
}
- case IPPROTO_UDP: {
+ case IPPROTO_UDP:
+ case IPPROTO_UDPLITE: {
struct udphdr _udph, *uh;
- /* Max length: 10 "PROTO=UDP " */
- printk("PROTO=UDP ");
+ if (currenthdr == IPPROTO_UDP)
+ /* Max length: 10 "PROTO=UDP " */
+ printk("PROTO=UDP " );
+ else /* Max length: 14 "PROTO=UDPLITE " */
+ printk("PROTO=UDPLITE ");
if (fragment)
break;
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
- const void *targinfo,
- void *userinfo)
+ const struct xt_target *target,
+ const void *targinfo)
{
const struct ip6t_log_info *loginfo = targinfo;
struct nf_loginfo li;
li.u.log.level = loginfo->level;
li.u.log.logflags = loginfo->logflags;
- if (loginfo->logflags & IP6T_LOG_NFLOG)
- nf_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
- loginfo->prefix);
- else
- ip6t_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
- loginfo->prefix);
-
+ ip6t_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
+ loginfo->prefix);
return IP6T_CONTINUE;
}
static int ip6t_log_checkentry(const char *tablename,
const void *entry,
+ const struct xt_target *target,
void *targinfo,
- unsigned int targinfosize,
unsigned int hook_mask)
{
const struct ip6t_log_info *loginfo = targinfo;
- if (targinfosize != IP6T_ALIGN(sizeof(struct ip6t_log_info))) {
- DEBUGP("LOG: targinfosize %u != %u\n",
- targinfosize, IP6T_ALIGN(sizeof(struct ip6t_log_info)));
- return 0;
- }
-
if (loginfo->level >= 8) {
DEBUGP("LOG: level %u >= 8\n", loginfo->level);
return 0;
}
-
if (loginfo->prefix[sizeof(loginfo->prefix)-1] != '\0') {
DEBUGP("LOG: prefix term %i\n",
loginfo->prefix[sizeof(loginfo->prefix)-1]);
return 0;
}
-
return 1;
}
static struct ip6t_target ip6t_log_reg = {
.name = "LOG",
.target = ip6t_log_target,
+ .targetsize = sizeof(struct ip6t_log_info),
.checkentry = ip6t_log_checkentry,
.me = THIS_MODULE,
};
.me = THIS_MODULE,
};
-static int __init init(void)
+static int __init ip6t_log_init(void)
{
if (ip6t_register_target(&ip6t_log_reg))
return -EINVAL;
return 0;
}
-static void __exit fini(void)
+static void __exit ip6t_log_fini(void)
{
nf_log_unregister_logger(&ip6t_logger);
ip6t_unregister_target(&ip6t_log_reg);
}
-module_init(init);
-module_exit(fini);
+module_init(ip6t_log_init);
+module_exit(ip6t_log_fini);