diff options
| author | stephen hemminger <stephen@networkplumber.org> | 2014-01-05 01:46:11 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-05 05:18:49 +0400 |
| commit | fd34d627aee8f32d6e54fdc0347be7a18e2d65ee (patch) | |
| tree | 7d7d1d30719c2299c752f8bfbd4be2cb309dbbcc /net/dccp | |
| parent | cdf3e274cf1b36e9a2fef2d175cabc566af841b2 (diff) | |
| download | linux-fd34d627aee8f32d6e54fdc0347be7a18e2d65ee.tar.xz | |
dccp: remove obsolete code
This function is defined but not used.
Remove it now, can be resurrected if ever needed.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/dccp.h | 1 | ||||
| -rw-r--r-- | net/dccp/options.c | 32 |
2 files changed, 0 insertions, 33 deletions
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index 30948784dd58..c67816647cce 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -479,7 +479,6 @@ void dccp_feat_list_purge(struct list_head *fn_list); 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, diff --git a/net/dccp/options.c b/net/dccp/options.c index a58e0b634050..9bce31886bda 100644 --- a/net/dccp/options.c +++ b/net/dccp/options.c @@ -343,38 +343,6 @@ static inline int dccp_elapsed_time_len(const u32 elapsed_time) 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()); |