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authorBernard Pidoux F6BVP <f6bvp@free.fr>2009-12-17 05:25:18 +0000
committerDavid S. Miller <davem@davemloft.net>2010-01-03 21:21:16 -0800
commit1f731b63752dac76ff4dbf568a08ff2e3663316f (patch)
tree452db46db4863269d7368afcafdf2f071c803c11 /net/rose
parent35bb5cadc8c7b1462df57e32e08d964f1be7a75c (diff)
downloadlinux-stericsson-1f731b63752dac76ff4dbf568a08ff2e3663316f.tar.gz
rose_loopback_timer sets VC number <= ROSE_DEFAULT_MAXVC
cat /proc/net/rose displayed a rose sockets abnormal lci value, i.e. greater than maximum number of VCs per neighbour allowed. This number prevents further test of lci value during rose operations. Example (lines shortened) : [bernard]# cat /proc/net/rose dest_addr dest_call src_addr src_call dev lci neigh st vs vr va * * 2080175520 F6BVP-1 rose0 000 00000 0 0 0 0 2080175520 FPAD-0 2080175520 WP-0 rose0 FFE 00001 3 0 0 0 Here are the default parameters : linux/include/net/rose.h:#define ROSE_DEFAULT_MAXVC 50 /* Maximum number of VCs per neighbour */ linux/net/rose/af_rose.c:int sysctl_rose_maximum_vcs = ROSE_DEFAULT_MAXVC; With the following patch, rose_loopback_timer() attributes a VC number within limits. Signed-off-by: Bernard Pidoux <f6bvp@amsat.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rose')
-rw-r--r--net/rose/rose_loopback.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c
index 114df6eec8c3..968e8bac1b5d 100644
--- a/net/rose/rose_loopback.c
+++ b/net/rose/rose_loopback.c
@@ -75,7 +75,7 @@ static void rose_loopback_timer(unsigned long param)
lci_i = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF);
frametype = skb->data[2];
dest = (rose_address *)(skb->data + 4);
- lci_o = 0xFFF - lci_i;
+ lci_o = ROSE_DEFAULT_MAXVC + 1 - lci_i;
skb_reset_transport_header(skb);