]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[NETFILTER]: nfnetlink_log: fix some constants
authorMichal Miroslaw <mirq-linux@rere.qmqm.pl>
Fri, 28 Sep 2007 21:45:52 +0000 (14:45 -0700)
committerDavid S. Miller <davem@sunset.davemloft.net>
Wed, 10 Oct 2007 23:53:40 +0000 (16:53 -0700)
Fix timeout (one second is 1 * HZ) and convert max packet copy length
to #defined constant.

Signed-off-by: Michal Miroslaw <mirq-linux@rere.qmqm.pl>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/netfilter/nfnetlink_log.c

index 16ae5391860641eb3be1bd16f4faa46f6ad125eb..2135926199ca39387effe3864f3aa3461bded3cc 100644 (file)
@@ -37,8 +37,9 @@
 #endif
 
 #define NFULNL_NLBUFSIZ_DEFAULT        NLMSG_GOODSIZE
-#define NFULNL_TIMEOUT_DEFAULT         100     /* every second */
+#define NFULNL_TIMEOUT_DEFAULT         HZ      /* every second */
 #define NFULNL_QTHRESH_DEFAULT         100     /* 100 packets */
+#define NFULNL_COPY_RANGE_MAX  0xFFFF  /* max packet size is limited by 16-bit struct nfattr nfa_len field */
 
 #define PRINTR(x, args...)     do { if (net_ratelimit()) \
                                     printk(x, ## args); } while (0);
@@ -171,7 +172,7 @@ instance_create(u_int16_t group_num, int pid)
        inst->flushtimeout      = NFULNL_TIMEOUT_DEFAULT;
        inst->nlbufsiz          = NFULNL_NLBUFSIZ_DEFAULT;
        inst->copy_mode         = NFULNL_COPY_PACKET;
-       inst->copy_range        = 0xffff;
+       inst->copy_range        = NFULNL_COPY_RANGE_MAX;
 
        hlist_add_head(&inst->hlist,
                       &instance_table[instance_hashfn(group_num)]);
@@ -235,11 +236,8 @@ nfulnl_set_mode(struct nfulnl_instance *inst, u_int8_t mode,
 
        case NFULNL_COPY_PACKET:
                inst->copy_mode = mode;
-               /* we're using struct nlattr which has 16bit nfa_len */
-               if (range > 0xffff)
-                       inst->copy_range = 0xffff;
-               else
-                       inst->copy_range = range;
+               inst->copy_range = min_t(unsigned int,
+                                        range, NFULNL_COPY_RANGE_MAX);
                break;
 
        default: