diff options
Diffstat (limited to 'net/dccp/ccids/ccid3.c')
| -rw-r--r-- | net/dccp/ccids/ccid3.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index 48c36afa4934..fe4cc85f5bcc 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -2020,6 +2020,31 @@ static void ccid3_hc_rx_exit(struct sock *sk) dp->dccps_hc_rx_ccid_private = NULL; } +static void ccid3_hc_rx_get_info(struct sock *sk, struct tcp_info *info) +{ + const struct dccp_sock *dp = dccp_sk(sk); + const struct ccid3_hc_rx_sock *hcrx = dp->dccps_hc_rx_ccid_private; + + if (hcrx == NULL) + return; + + info->tcpi_ca_state = hcrx->ccid3hcrx_state; + info->tcpi_options |= TCPI_OPT_TIMESTAMPS; + info->tcpi_rcv_rtt = hcrx->ccid3hcrx_rtt; +} + +static void ccid3_hc_tx_get_info(struct sock *sk, struct tcp_info *info) +{ + const struct dccp_sock *dp = dccp_sk(sk); + const struct ccid3_hc_tx_sock *hctx = dp->dccps_hc_tx_ccid_private; + + if (hctx == NULL) + return; + + info->tcpi_rto = hctx->ccid3hctx_t_rto; + info->tcpi_rtt = hctx->ccid3hctx_rtt; +} + static struct ccid ccid3 = { .ccid_id = 3, .ccid_name = "ccid3", @@ -2037,6 +2062,8 @@ static struct ccid ccid3 = { .ccid_hc_rx_exit = ccid3_hc_rx_exit, .ccid_hc_rx_insert_options = ccid3_hc_rx_insert_options, .ccid_hc_rx_packet_recv = ccid3_hc_rx_packet_recv, + .ccid_hc_rx_get_info = ccid3_hc_rx_get_info, + .ccid_hc_tx_get_info = ccid3_hc_tx_get_info, }; module_param(ccid3_debug, int, 0444); |