Quoting Ian McDonald: | Set initial packet size to defaults as existing code doesn't work | as set_sockopt occurs after initialisation so dccps_packet_size | is of no use really. Please see comments to patch 5/7; rather than setting a default, ccid3hc{rx,tx}_s should be derived from incoming/outgoing effective packet sizes. | + case DCCP_SOCKOPT_TX_PACKET_SIZE: | + if (dmsk->dccpms_tx_ccid != DCCPC_CCID3) | + err = -EINVAL; This is unfortunate: it is in the generic dccp code but works only for CCID 3. Same for DCCP_SOCKOPT_RX_PACKET_SIZE. --Gerrit - To unsubscribe from this list: send the line "unsubscribe dccp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html