vnet_sctp_set_chunk_length (&init_chunk->chunk_hdr, chunk_len);
vnet_sctp_common_hdr_params_host_to_net (&init_chunk->chunk_hdr);
+ sctp_init_cwnd (sctp_conn);
+
init_chunk->a_rwnd = clib_host_to_net_u32 (sctp_conn->sub_conn[idx].cwnd);
init_chunk->initiate_tag = clib_host_to_net_u32 (random_u32 (&random_seed));
init_chunk->inboud_streams_count =
SCTP_ADV_DBG_OUTPUT ("POINTER_WITH_DATA = %p, DATA_OFFSET = %u",
b->data, b->current_data);
- sctp_conn->last_unacked_tsn = sctp_conn->next_tsn;
+ if (sctp_conn->sub_conn[idx].state != SCTP_SUBCONN_AWAITING_SACK)
+ {
+ sctp_conn->sub_conn[idx].state = SCTP_SUBCONN_AWAITING_SACK;
+ sctp_conn->last_unacked_tsn = sctp_conn->next_tsn;
+ }
+
sctp_conn->next_tsn += data_len;
u32 inflight = sctp_conn->next_tsn - sctp_conn->last_unacked_tsn;