* [PATCH net-next 2/2] dccp: remove obsolete code
[not found] <20140104134445.01a49cc6@nehalam.linuxnetplumber.net>
@ 2014-01-04 21:46 ` Stephen Hemminger
2014-01-05 1:20 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Stephen Hemminger @ 2014-01-04 21:46 UTC (permalink / raw)
To: Gerrit Renker, David Miller; +Cc: netdev
This function is defined but not used.
Remove it now, can be resurrected if ever needed.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
net/dccp/dccp.h | 1 -
net/dccp/options.c | 32 --------------------------------
2 files changed, 33 deletions(-)
--- a/net/dccp/dccp.h 2014-01-04 13:39:54.444218991 -0800
+++ b/net/dccp/dccp.h 2014-01-04 13:42:22.829764045 -0800
@@ -479,7 +479,6 @@ void dccp_feat_list_purge(struct list_he
int dccp_insert_options(struct sock *sk, struct sk_buff *skb);
int dccp_insert_options_rsk(struct dccp_request_sock *, struct sk_buff *);
-int dccp_insert_option_elapsed_time(struct sk_buff *skb, u32 elapsed);
u32 dccp_timestamp(void);
void dccp_timestamping_init(void);
int dccp_insert_option(struct sk_buff *skb, unsigned char option,
--- a/net/dccp/options.c 2014-01-04 13:39:54.444218991 -0800
+++ b/net/dccp/options.c 2014-01-04 13:42:22.833763979 -0800
@@ -343,38 +343,6 @@ static inline int dccp_elapsed_time_len(
return elapsed_time == 0 ? 0 : elapsed_time <= 0xFFFF ? 2 : 4;
}
-/* FIXME: This function is currently not used anywhere */
-int dccp_insert_option_elapsed_time(struct sk_buff *skb, u32 elapsed_time)
-{
- const int elapsed_time_len = dccp_elapsed_time_len(elapsed_time);
- const int len = 2 + elapsed_time_len;
- unsigned char *to;
-
- if (elapsed_time_len == 0)
- return 0;
-
- if (DCCP_SKB_CB(skb)->dccpd_opt_len + len > DCCP_MAX_OPT_LEN)
- return -1;
-
- DCCP_SKB_CB(skb)->dccpd_opt_len += len;
-
- to = skb_push(skb, len);
- *to++ = DCCPO_ELAPSED_TIME;
- *to++ = len;
-
- if (elapsed_time_len == 2) {
- const __be16 var16 = htons((u16)elapsed_time);
- memcpy(to, &var16, 2);
- } else {
- const __be32 var32 = htonl(elapsed_time);
- memcpy(to, &var32, 4);
- }
-
- return 0;
-}
-
-EXPORT_SYMBOL_GPL(dccp_insert_option_elapsed_time);
-
static int dccp_insert_option_timestamp(struct sk_buff *skb)
{
__be32 now = htonl(dccp_timestamp());
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH net-next 2/2] dccp: remove obsolete code
2014-01-04 21:46 ` [PATCH net-next 2/2] dccp: remove obsolete code Stephen Hemminger
@ 2014-01-05 1:20 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2014-01-05 1:20 UTC (permalink / raw)
To: stephen; +Cc: gerrit, netdev
From: Stephen Hemminger <stephen@networkplumber.org>
Date: Sat, 4 Jan 2014 13:46:11 -0800
> This function is defined but not used.
> Remove it now, can be resurrected if ever needed.
>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Applied.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-01-04 21:46 ` [PATCH net-next 2/2] dccp: remove obsolete code Stephen Hemminger
2014-01-05 1:20 ` David Miller
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