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authorTheo de Raadt <deraadt@cvs.openbsd.org>2001-07-30 23:00:38 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>2001-07-30 23:00:38 +0000
commitb0fa2a9c68fa5b8d880f7d5edd256b7e47a30ebe (patch)
treee72cecd9ced9c1c11eb885283a4992d159265252 /sys/net
parent692772d960df1ef5fdc2192829f41b720b24cfa9 (diff)
never before has a file so often deviated from KNF
Diffstat (limited to 'sys/net')
-rw-r--r--sys/net/pf.c79
1 files changed, 39 insertions, 40 deletions
diff --git a/sys/net/pf.c b/sys/net/pf.c
index bda2395b06a..90757da31ae 100644
--- a/sys/net/pf.c
+++ b/sys/net/pf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pf.c,v 1.120 2001/07/29 12:53:17 dhartmei Exp $ */
+/* $OpenBSD: pf.c,v 1.121 2001/07/30 23:00:37 deraadt Exp $ */
/*
* Copyright (c) 2001, Daniel Hartmeier
@@ -180,21 +180,20 @@ int pf_add_sport(struct pf_port_list *, u_int16_t);
int pf_chk_sport(struct pf_port_list *, u_int16_t);
#if NPFLOG > 0
-#define PFLOG_PACKET(x,a,b,c,d,e) \
- do { \
- HTONS((x)->ip_len); \
- HTONS((x)->ip_off); \
- pflog_packet(a,b,c,d,e); \
- NTOHS((x)->ip_len); \
- NTOHS((x)->ip_off); \
- } while (0)
+#define PFLOG_PACKET(x,a,b,c,d,e) \
+ do { \
+ HTONS((x)->ip_len); \
+ HTONS((x)->ip_off); \
+ pflog_packet(a,b,c,d,e); \
+ NTOHS((x)->ip_len); \
+ NTOHS((x)->ip_off); \
+ } while (0)
#else
-#define PFLOG_PACKET
+#define PFLOG_PACKET
#endif
-#define STATE_TRANSLATE(s) \
- ( (s)->lan.addr != (s)->gwy.addr || \
- (s)->lan.port != (s)->gwy.port )
+#define STATE_TRANSLATE(s) \
+ ((s)->lan.addr != (s)->gwy.addr || (s)->lan.port != (s)->gwy.port)
int
pf_tree_key_compare(struct pf_tree_key *a, struct pf_tree_key *b)
@@ -1492,8 +1491,8 @@ int
pf_get_sport(u_int8_t proto, u_int16_t low, u_int16_t high, u_int16_t *port)
{
struct pf_port_list *plist;
- int step;
- u_int16_t cut;
+ int step;
+ u_int16_t cut;
if (proto == IPPROTO_TCP)
plist = &pf_tcp_ports;
@@ -1503,38 +1502,38 @@ pf_get_sport(u_int8_t proto, u_int16_t low, u_int16_t high, u_int16_t *port)
return (EINVAL);
/* port search; start random, step; similar 2 portloop in in_pcbbind */
- if (low == high) {
+ if (low == high) {
*port = low;
- if (! pf_chk_sport(plist, *port))
+ if (!pf_chk_sport(plist, *port))
goto found;
return (1);
- } else if (low < high) {
- step = 1;
- cut = arc4random() % (high - low) + low;
- } else {
- step = -1;
- cut = arc4random() % (low - high) + high;
- }
-
- *port = cut - step;
- do {
- *port += step;
- if (! pf_chk_sport(plist, *port))
- goto found;
- } while (*port != low && *port != high);
-
- step = -step;
- *port = cut;
- do {
- *port += step;
- if (! pf_chk_sport(plist, *port))
- goto found;
- } while (*port != low && *port != high);
+ } else if (low < high) {
+ step = 1;
+ cut = arc4random() % (high - low) + low;
+ } else {
+ step = -1;
+ cut = arc4random() % (low - high) + high;
+ }
+
+ *port = cut - step;
+ do {
+ *port += step;
+ if (!pf_chk_sport(plist, *port))
+ goto found;
+ } while (*port != low && *port != high);
+
+ step = -step;
+ *port = cut;
+ do {
+ *port += step;
+ if (!pf_chk_sport(plist, *port))
+ goto found;
+ } while (*port != low && *port != high);
return (1); /* none available */
found:
- return (pf_add_sport(plist, *port));
+ return (pf_add_sport(plist, *port));
}
struct pf_nat *