diff options
Diffstat (limited to 'net/dccp/ackvec.c')
-rw-r--r-- | net/dccp/ackvec.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c index 7ac775f9a64..83378f379f7 100644 --- a/net/dccp/ackvec.c +++ b/net/dccp/ackvec.c @@ -69,21 +69,20 @@ int dccp_insert_option_ackvec(struct sock *sk, struct sk_buff *skb) struct dccp_sock *dp = dccp_sk(sk); struct dccp_ackvec *av = dp->dccps_hc_rx_ackvec; /* Figure out how many options do we need to represent the ackvec */ - const u16 nr_opts = (av->dccpav_vec_len + - DCCP_MAX_ACKVEC_OPT_LEN - 1) / - DCCP_MAX_ACKVEC_OPT_LEN; + const u16 nr_opts = DIV_ROUND_UP(av->dccpav_vec_len, + DCCP_MAX_ACKVEC_OPT_LEN); u16 len = av->dccpav_vec_len + 2 * nr_opts, i; - struct timeval now; u32 elapsed_time; const unsigned char *tail, *from; unsigned char *to; struct dccp_ackvec_record *avr; + suseconds_t delta; if (DCCP_SKB_CB(skb)->dccpd_opt_len + len > DCCP_MAX_OPT_LEN) return -1; - dccp_timestamp(sk, &now); - elapsed_time = timeval_delta(&now, &av->dccpav_time) / 10; + delta = ktime_us_delta(ktime_get_real(), av->dccpav_time); + elapsed_time = delta / 10; if (elapsed_time != 0 && dccp_insert_option_elapsed_time(sk, skb, elapsed_time)) @@ -159,8 +158,7 @@ struct dccp_ackvec *dccp_ackvec_alloc(const gfp_t priority) av->dccpav_buf_head = DCCP_MAX_ACKVEC_LEN - 1; av->dccpav_buf_ackno = UINT48_MAX + 1; av->dccpav_buf_nonce = av->dccpav_buf_nonce = 0; - av->dccpav_time.tv_sec = 0; - av->dccpav_time.tv_usec = 0; + av->dccpav_time = ktime_set(0, 0); av->dccpav_vec_len = 0; INIT_LIST_HEAD(&av->dccpav_records); } @@ -321,7 +319,7 @@ int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk, } av->dccpav_buf_ackno = ackno; - dccp_timestamp(sk, &av->dccpav_time); + av->dccpav_time = ktime_get_real(); out: return 0; |