[DCCP]: Export dccp_insert_option_timestamp to CCIDs
And don't insert a TIMESTAMP option in all packets, leave the decision to the CCIDs. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -364,6 +364,8 @@ extern void dccp_insert_options(struct sock *sk, struct sk_buff *skb);
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extern void dccp_insert_option_elapsed_time(struct sock *sk,
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struct sk_buff *skb,
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u32 elapsed_time);
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extern void dccp_insert_option_timestamp(struct sock *sk,
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struct sk_buff *skb);
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extern void dccp_insert_option(struct sock *sk, struct sk_buff *skb,
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unsigned char option,
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const void *value, unsigned char len);
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@ -348,7 +348,7 @@ void dccp_insert_option_elapsed_time(struct sock *sk,
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(unsigned long long) DCCP_SKB_CB(skb)->dccpd_seq);
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}
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EXPORT_SYMBOL(dccp_insert_option_elapsed_time);
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EXPORT_SYMBOL_GPL(dccp_insert_option_elapsed_time);
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static void dccp_insert_option_ack_vector(struct sock *sk, struct sk_buff *skb)
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{
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@ -426,8 +426,7 @@ static void dccp_insert_option_ack_vector(struct sock *sk, struct sk_buff *skb)
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(unsigned long long) ap->dccpap_ack_ackno);
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}
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static inline void dccp_insert_option_timestamp(struct sock *sk,
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struct sk_buff *skb)
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void dccp_insert_option_timestamp(struct sock *sk, struct sk_buff *skb)
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{
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struct timeval tv;
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u32 now;
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@ -441,6 +440,8 @@ static inline void dccp_insert_option_timestamp(struct sock *sk,
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dccp_insert_option(sk, skb, DCCPO_TIMESTAMP, &now, sizeof(now));
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}
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EXPORT_SYMBOL_GPL(dccp_insert_option_timestamp);
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static void dccp_insert_option_timestamp_echo(struct sock *sk,
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struct sk_buff *skb)
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{
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@ -504,7 +505,6 @@ void dccp_insert_options(struct sock *sk, struct sk_buff *skb)
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DCCP_MAX_SEQNO + 1))
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dccp_insert_option_ack_vector(sk, skb);
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dccp_insert_option_timestamp(sk, skb);
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if (dp->dccps_timestamp_echo != 0)
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dccp_insert_option_timestamp_echo(sk, skb);
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}
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