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net: Remove support for CONFIG_NET_CONTEXT_TIMESTAMP option

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This option was only able to collect statistics of transmitted
data. The same functionality is available if one sets the
CONFIG_NET_PKT_RXTIME_STATS and/or CONFIG_NET_PKT_TXTIME_STATS
options.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit is contained in:
Jukka Rissanen 2021-04-22 11:04:04 +03:00 • committed by Jukka Rissanen
commit 9f2fa87e05
14 changed files with 22 additions and 208 deletions
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29
subsys/net/ip/net_if.c
View file

@ -214,7 +214,6 @@ static bool net_if_tx(struct net_if *iface, struct net_pkt *pkt)
/* Timestamp of the current network packet sent if enabled */
struct net_ptp_time start_timestamp;
uint32_t curr_time = 0;
/* We collect send statistics for each socket priority if enabled */
uint8_t pkt_priority;
@ -247,15 +246,6 @@ static bool net_if_tx(struct net_if *iface, struct net_pkt *pkt)
net_pkt_set_queued(pkt, false);
}
if (IS_ENABLED(CONFIG_NET_CONTEXT_TIMESTAMP) && context) {
if (net_context_get_timestamp(context, pkt,
&start_timestamp) < 0) {
start_timestamp.nanosecond = 0;
} else {
pkt_priority = net_pkt_priority(pkt);
}
}
if (IS_ENABLED(CONFIG_NET_PKT_TXTIME_STATS)) {
memcpy(&start_timestamp, net_pkt_timestamp(pkt),
sizeof(start_timestamp));
@ -271,13 +261,6 @@ static bool net_if_tx(struct net_if *iface, struct net_pkt *pkt)
status = net_if_l2(iface)->send(iface, pkt);
if (IS_ENABLED(CONFIG_NET_CONTEXT_TIMESTAMP) && status >= 0 &&
context) {
if (start_timestamp.nanosecond > 0) {
curr_time = k_cycle_get_32();
}
}
if (IS_ENABLED(CONFIG_NET_PKT_TXTIME_STATS)) {
uint32_t end_tick = k_cycle_get_32();
@ -326,18 +309,6 @@ static bool net_if_tx(struct net_if *iface, struct net_pkt *pkt)
context, status);
net_context_send_cb(context, status);
if (IS_ENABLED(CONFIG_NET_CONTEXT_TIMESTAMP) && status >= 0 &&
start_timestamp.nanosecond && curr_time > 0) {
/* So we know now how long the network packet was in
* transit from when it was allocated to when we
* got information that it was sent successfully.
*/
net_stats_update_tc_tx_time(iface,
pkt_priority,
start_timestamp.nanosecond,
curr_time);
}
}
if (ll_dst.addr) {