[PATCH 14/25] Basic implementation for ccid-4 dropped packet option

[Leandro]

[CCID-4] Basic implementation for ccid-4 dropped packet option as per ccid-4 
draft

Signed-off-by: Leandro Melo de Sales <[EMAIL PROTECTED]>

Index: leandro.new/net/dccp/ccids/lib/tfrc_ccids.h
===================================================================
--- leandro.new.orig/net/dccp/ccids/lib/tfrc_ccids.h
+++ leandro.new/net/dccp/ccids/lib/tfrc_ccids.h
@@ -36,12 +36,15 @@ enum tfrc_options {
        TFRC_OPT_LOSS_EVENT_RATE = 192,
        TFRC_OPT_LOSS_INTERVALS  = 193,
        TFRC_OPT_RECEIVE_RATE    = 194,
+       TFRC_OPT_DROPPED_PACKETS = 195, /* as per ccid-4 draft, section 8 */
 };
 
 struct tfrc_options_received {
        u64 tfrcor_seqno:48,
-           tfrcor_loss_intervals_idx:16;
-       u16 tfrcor_loss_intervals_len;
+           tfrcor_loss_intervals_idx:16,
+           tfrcor_dropped_packets_idx:16;
+       u16 tfrcor_loss_intervals_len,
+            tfrcor_dropped_packets_len;
        u32 tfrcor_loss_event_rate;
        u32 tfrcor_receive_rate;
 };
Index: leandro.new/net/dccp/ccids/ccid4.c
===================================================================
--- leandro.new.orig/net/dccp/ccids/ccid4.c
+++ leandro.new/net/dccp/ccids/ccid4.c
@@ -590,6 +590,9 @@ static int ccid4_hc_tx_parse_options(str
                                       opt_recv->tfrcor_receive_rate);
                }
                break;
+        case TFRC_OPT_DROPPED_PACKETS:
+                /* FIXME: Implement this sock option according to ccid-4 draft 
*/
+                break;
        }
 
        return rc;
-
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