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-rw-r--r--net/dccp/options.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/dccp/options.c b/net/dccp/options.c
index 9fed0ae21e63..51aaba7a5d45 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -43,6 +43,7 @@ u64 dccp_decode_value_var(const u8 *bf, const u8 len)
* dccp_parse_options - Parse DCCP options present in @skb
* @sk: client|server|listening dccp socket (when @dreq != NULL)
* @dreq: request socket to use during connection setup, or NULL
+ * @skb: frame to parse
*/
int dccp_parse_options(struct sock *sk, struct dccp_request_sock *dreq,
struct sk_buff *skb)
@@ -471,6 +472,8 @@ static int dccp_insert_option_ackvec(struct sock *sk, struct sk_buff *skb)
/**
* dccp_insert_option_mandatory - Mandatory option (5.8.2)
+ * @skb: frame into which to insert option
+ *
* Note that since we are using skb_push, this function needs to be called
* _after_ inserting the option it is supposed to influence (stack order).
*/
@@ -486,6 +489,7 @@ int dccp_insert_option_mandatory(struct sk_buff *skb)
/**
* dccp_insert_fn_opt - Insert single Feature-Negotiation option into @skb
+ * @skb: frame to insert feature negotiation option into
* @type: %DCCPO_CHANGE_L, %DCCPO_CHANGE_R, %DCCPO_CONFIRM_L, %DCCPO_CONFIRM_R
* @feat: one out of %dccp_feature_numbers
* @val: NN value or SP array (preferred element first) to copy