[NETFILTER]: nf_conntrack_sctp: reduce line length further

2008-01-29 Thread Linux Kernel Mailing List
Gitweb: 
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8528819adc613e0b4bc3e5cb4123b4b33d2b03c4
Commit: 8528819adc613e0b4bc3e5cb4123b4b33d2b03c4
Parent: 112f35c9c164e06e038d506dd3eb15e76829ef8a
Author: Patrick McHardy [EMAIL PROTECTED]
AuthorDate: Mon Jan 14 23:46:37 2008 -0800
Committer:  David S. Miller [EMAIL PROTECTED]
CommitDate: Mon Jan 28 15:02:35 2008 -0800

[NETFILTER]: nf_conntrack_sctp: reduce line length further

Eliminate a few lines over 80 characters by using a local variable to
hold the conntrack direction instead of using CTINFO2DIR everywhere.

Signed-off-by: Patrick McHardy [EMAIL PROTECTED]
Signed-off-by: David S. Miller [EMAIL PROTECTED]
---
 net/netfilter/nf_conntrack_proto_sctp.c |   23 ---
 1 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/net/netfilter/nf_conntrack_proto_sctp.c 
b/net/netfilter/nf_conntrack_proto_sctp.c
index 84e37e9..fdabef5 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -300,6 +300,7 @@ static int sctp_packet(struct nf_conn *ct,
   unsigned int hooknum)
 {
enum sctp_conntrack newconntrack, oldsctpstate;
+   enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
sctp_sctphdr_t _sctph, *sh;
sctp_chunkhdr_t _sch, *sch;
u_int32_t offset, count;
@@ -318,7 +319,7 @@ static int sctp_packet(struct nf_conn *ct,
!test_bit(SCTP_CID_COOKIE_ECHO, map) 
!test_bit(SCTP_CID_ABORT, map) 
!test_bit(SCTP_CID_SHUTDOWN_ACK, map) 
-   sh-vtag != ct-proto.sctp.vtag[CTINFO2DIR(ctinfo)]) {
+   sh-vtag != ct-proto.sctp.vtag[dir]) {
pr_debug(Verification tag check failed\n);
return -1;
}
@@ -336,35 +337,35 @@ static int sctp_packet(struct nf_conn *ct,
}
} else if (sch-type == SCTP_CID_ABORT) {
/* Sec 8.5.1 (B) */
-   if (sh-vtag != ct-proto.sctp.vtag[CTINFO2DIR(ctinfo)] 

-   sh-vtag != ct-proto.sctp.vtag[1 - 
CTINFO2DIR(ctinfo)]) {
+   if (sh-vtag != ct-proto.sctp.vtag[dir] 
+   sh-vtag != ct-proto.sctp.vtag[!dir]) {
write_unlock_bh(sctp_lock);
return -1;
}
} else if (sch-type == SCTP_CID_SHUTDOWN_COMPLETE) {
/* Sec 8.5.1 (C) */
-   if (sh-vtag != ct-proto.sctp.vtag[CTINFO2DIR(ctinfo)] 

-   sh-vtag != ct-proto.sctp.vtag[1 - 
CTINFO2DIR(ctinfo)] 
+   if (sh-vtag != ct-proto.sctp.vtag[dir] 
+   sh-vtag != ct-proto.sctp.vtag[!dir] 
(sch-flags  1)) {
write_unlock_bh(sctp_lock);
return -1;
}
} else if (sch-type == SCTP_CID_COOKIE_ECHO) {
/* Sec 8.5.1 (D) */
-   if (sh-vtag != 
ct-proto.sctp.vtag[CTINFO2DIR(ctinfo)]) {
+   if (sh-vtag != ct-proto.sctp.vtag[dir]) {
write_unlock_bh(sctp_lock);
return -1;
}
}
 
oldsctpstate = ct-proto.sctp.state;
-   newconntrack = new_state(CTINFO2DIR(ctinfo), oldsctpstate, 
sch-type);
+   newconntrack = new_state(dir, oldsctpstate, sch-type);
 
/* Invalid */
if (newconntrack == SCTP_CONNTRACK_MAX) {
pr_debug(nf_conntrack_sctp: Invalid dir=%i ctype=%u 
 conntrack=%u\n,
-CTINFO2DIR(ctinfo), sch-type, oldsctpstate);
+dir, sch-type, oldsctpstate);
write_unlock_bh(sctp_lock);
return -1;
}
@@ -381,8 +382,8 @@ static int sctp_packet(struct nf_conn *ct,
return -1;
}
pr_debug(Setting vtag %x for dir %d\n,
-ih-init_tag, !CTINFO2DIR(ctinfo));
-   ct-proto.sctp.vtag[!CTINFO2DIR(ctinfo)] = ih-init_tag;
+ih-init_tag, !dir);
+   ct-proto.sctp.vtag[!dir] = ih-init_tag;
}
 
ct-proto.sctp.state = newconntrack;
@@ -394,7 +395,7 @@ static int sctp_packet(struct nf_conn *ct,
nf_ct_refresh_acct(ct, ctinfo, skb, *sctp_timeouts[newconntrack]);
 
if (oldsctpstate == SCTP_CONNTRACK_COOKIE_ECHOED 
-   CTINFO2DIR(ctinfo) == IP_CT_DIR_REPLY 
+   dir == IP_CT_DIR_REPLY 
newconntrack == SCTP_CONNTRACK_ESTABLISHED

[NETFILTER]: nf_conntrack_sctp: reduce line length

2008-01-29 Thread Linux Kernel Mailing List
Gitweb: 
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=112f35c9c164e06e038d506dd3eb15e76829ef8a
Commit: 112f35c9c164e06e038d506dd3eb15e76829ef8a
Parent: 35c6d3cbe1b97b860087f6082e764ac8da2a12b2
Author: Patrick McHardy [EMAIL PROTECTED]
AuthorDate: Mon Jan 14 23:46:20 2008 -0800
Committer:  David S. Miller [EMAIL PROTECTED]
CommitDate: Mon Jan 28 15:02:34 2008 -0800

[NETFILTER]: nf_conntrack_sctp: reduce line length

Reduce the length of some overly long lines by renaming all
conntrack variables to ct.

Signed-off-by: Patrick McHardy [EMAIL PROTECTED]
Signed-off-by: David S. Miller [EMAIL PROTECTED]
---
 net/netfilter/nf_conntrack_proto_sctp.c |   43 +++
 1 files changed, 21 insertions(+), 22 deletions(-)

diff --git a/net/netfilter/nf_conntrack_proto_sctp.c 
b/net/netfilter/nf_conntrack_proto_sctp.c
index 5166bb3..84e37e9 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -173,13 +173,12 @@ static int sctp_print_tuple(struct seq_file *s,
 }
 
 /* Print out the private part of the conntrack. */
-static int sctp_print_conntrack(struct seq_file *s,
-   const struct nf_conn *conntrack)
+static int sctp_print_conntrack(struct seq_file *s, const struct nf_conn *ct)
 {
enum sctp_conntrack state;
 
read_lock_bh(sctp_lock);
-   state = conntrack-proto.sctp.state;
+   state = ct-proto.sctp.state;
read_unlock_bh(sctp_lock);
 
return seq_printf(s, %s , sctp_conntrack_names[state]);
@@ -192,7 +191,7 @@ for ((offset) = (dataoff) + sizeof(sctp_sctphdr_t), (count) 
= 0;\
(offset) += (ntohs((sch)-length) + 3)  ~3, (count)++)
 
 /* Some validity checks to make sure the chunks are fine */
-static int do_basic_checks(struct nf_conn *conntrack,
+static int do_basic_checks(struct nf_conn *ct,
   const struct sk_buff *skb,
   unsigned int dataoff,
   unsigned long *map)
@@ -293,7 +292,7 @@ static int new_state(enum ip_conntrack_dir dir,
 }
 
 /* Returns verdict for packet, or -1 for invalid. */
-static int sctp_packet(struct nf_conn *conntrack,
+static int sctp_packet(struct nf_conn *ct,
   const struct sk_buff *skb,
   unsigned int dataoff,
   enum ip_conntrack_info ctinfo,
@@ -310,7 +309,7 @@ static int sctp_packet(struct nf_conn *conntrack,
if (sh == NULL)
return -1;
 
-   if (do_basic_checks(conntrack, skb, dataoff, map) != 0)
+   if (do_basic_checks(ct, skb, dataoff, map) != 0)
return -1;
 
/* Check the verification tag (Sec 8.5) */
@@ -319,7 +318,7 @@ static int sctp_packet(struct nf_conn *conntrack,
!test_bit(SCTP_CID_COOKIE_ECHO, map) 
!test_bit(SCTP_CID_ABORT, map) 
!test_bit(SCTP_CID_SHUTDOWN_ACK, map) 
-   sh-vtag != conntrack-proto.sctp.vtag[CTINFO2DIR(ctinfo)]) {
+   sh-vtag != ct-proto.sctp.vtag[CTINFO2DIR(ctinfo)]) {
pr_debug(Verification tag check failed\n);
return -1;
}
@@ -337,28 +336,28 @@ static int sctp_packet(struct nf_conn *conntrack,
}
} else if (sch-type == SCTP_CID_ABORT) {
/* Sec 8.5.1 (B) */
-   if (sh-vtag != 
conntrack-proto.sctp.vtag[CTINFO2DIR(ctinfo)] 
-   sh-vtag != conntrack-proto.sctp.vtag[1 - 
CTINFO2DIR(ctinfo)]) {
+   if (sh-vtag != ct-proto.sctp.vtag[CTINFO2DIR(ctinfo)] 

+   sh-vtag != ct-proto.sctp.vtag[1 - 
CTINFO2DIR(ctinfo)]) {
write_unlock_bh(sctp_lock);
return -1;
}
} else if (sch-type == SCTP_CID_SHUTDOWN_COMPLETE) {
/* Sec 8.5.1 (C) */
-   if (sh-vtag != 
conntrack-proto.sctp.vtag[CTINFO2DIR(ctinfo)] 
-   sh-vtag != conntrack-proto.sctp.vtag[1 - 
CTINFO2DIR(ctinfo)] 
+   if (sh-vtag != ct-proto.sctp.vtag[CTINFO2DIR(ctinfo)] 

+   sh-vtag != ct-proto.sctp.vtag[1 - 
CTINFO2DIR(ctinfo)] 
(sch-flags  1)) {
write_unlock_bh(sctp_lock);
return -1;
}
} else if (sch-type == SCTP_CID_COOKIE_ECHO) {
/* Sec 8.5.1 (D) */
-   if (sh-vtag != 
conntrack-proto.sctp.vtag[CTINFO2DIR(ctinfo)]) {
+   if (sh-vtag != 
ct-proto.sctp.vtag[CTINFO2DIR(ctinfo)]) {
write_unlock_bh(sctp_lock);
return -1;
}
}
 
-   oldsctpstate