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| author | David S. Miller <davem@davemloft.net> | 2011-01-04 11:57:25 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-01-04 11:57:25 -0800 |
| commit | dbbe68bb12b34f3e450da7a73c20e6fa1f85d63a (patch) | |
| tree | 10f8363cbf5e428c0cb5614959e37b67a7e0cfa2 /drivers/net/ppp_generic.c | |
| parent | 7b26e5ebd8b27b0126a84ae7f9a42aa8293d6c48 (diff) | |
| parent | 9fc3bbb4a752f108cf096d96640f3b548bbbce6c (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'drivers/net/ppp_generic.c')
| -rw-r--r-- | drivers/net/ppp_generic.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index b708f68471a6..6456484c0299 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -1283,6 +1283,11 @@ ppp_push(struct ppp *ppp) } #ifdef CONFIG_PPP_MULTILINK +static bool mp_protocol_compress __read_mostly = true; +module_param(mp_protocol_compress, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(mp_protocol_compress, + "compress protocol id in multilink fragments"); + /* * Divide a packet to be transmitted into fragments and * send them out the individual links. @@ -1345,10 +1350,10 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) if (nfree == 0 || nfree < navail / 2) return 0; /* can't take now, leave it in xmit_pending */ - /* Do protocol field compression (XXX this should be optional) */ + /* Do protocol field compression */ p = skb->data; len = skb->len; - if (*p == 0) { + if (*p == 0 && mp_protocol_compress) { ++p; --len; } |