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qcacld-3.0: Clear connectivity stats based on the bitmap received

Browse source 
Do not clear all the stats at one shot. Clear based on the
packet bitmap received from the hal-proxy daemon.

CRs-Fixed: 2176078
Change-Id: I5ce671e52cd51b073a4bc5f2481888fbe8ad1443
This commit is contained in:
Poddar, Siddarth 2018-01-18 19:03:39 +05:30 • committed by nshrivas
commit 9c2cd26faa
1 changed files with 115 additions and 93 deletions
Download patch file Download diff file Expand all files Collapse all files

210
core/hdd/src/wlan_hdd_cfg80211.c
View file

@ -12530,33 +12530,6 @@ static int hdd_set_clear_connectivity_check_stats_info(
uint32_t pkt_bitmap;
int rem;
/* Clear All Stats command has come */
if (!is_set_stats) {
arp_stats_params->pkt_type_bitmap = adapter->pkt_type_bitmap;
/* DNS tracking is not supported in FW. */
arp_stats_params->pkt_type_bitmap &=
~CONNECTIVITY_CHECK_SET_DNS;
arp_stats_params->flag = false;
arp_stats_params->pkt_type = WLAN_NUD_STATS_ARP_PKT_TYPE;
qdf_mem_zero(&adapter->hdd_stats.hdd_arp_stats,
sizeof(adapter->hdd_stats.hdd_arp_stats));
qdf_mem_zero(&adapter->hdd_stats.hdd_dns_stats,
sizeof(adapter->hdd_stats.hdd_dns_stats));
qdf_mem_zero(&adapter->hdd_stats.hdd_tcp_stats,
sizeof(adapter->hdd_stats.hdd_tcp_stats));
qdf_mem_zero(&adapter->hdd_stats.hdd_icmpv4_stats,
sizeof(adapter->hdd_stats.hdd_icmpv4_stats));
adapter->track_arp_ip = 0;
qdf_mem_zero(adapter->dns_payload,
adapter->track_dns_domain_len);
adapter->track_dns_domain_len = 0;
adapter->track_src_port = 0;
adapter->track_dest_port = 0;
adapter->track_dest_ipv4 = 0;
adapter->pkt_type_bitmap = 0;
goto end;
}
/* Set NUD command for start tracking is received. */
nla_for_each_nested(curr_attr,
tb[STATS_SET_DATA_PKT_INFO],
@ -12578,12 +12551,14 @@ static int hdd_set_clear_connectivity_check_stats_info(
err = -EINVAL;
goto end;
}
arp_stats_params->pkt_type_bitmap = pkt_bitmap;
arp_stats_params->flag = true;
adapter->pkt_type_bitmap |=
if (is_set_stats) {
arp_stats_params->pkt_type_bitmap = pkt_bitmap;
arp_stats_params->flag = true;
adapter->pkt_type_bitmap |=
arp_stats_params->pkt_type_bitmap;
if (pkt_bitmap & CONNECTIVITY_CHECK_SET_ARP) {
if (pkt_bitmap & CONNECTIVITY_CHECK_SET_ARP) {
if (!tb[STATS_GW_IPV4]) {
hdd_err("GW ipv4 address is not present");
err = -EINVAL;
@ -12595,66 +12570,109 @@ static int hdd_set_clear_connectivity_check_stats_info(
WLAN_NUD_STATS_ARP_PKT_TYPE;
adapter->track_arp_ip =
arp_stats_params->ip_addr;
qdf_mem_zero(&adapter->hdd_stats.hdd_arp_stats,
sizeof(adapter->hdd_stats.
hdd_arp_stats));
}
if (pkt_bitmap & CONNECTIVITY_CHECK_SET_DNS) {
uint8_t *domain_name;
if (!tb2[STATS_DNS_DOMAIN_NAME]) {
hdd_err("DNS domain id is not present");
err = -EINVAL;
goto end;
}
domain_name =
nla_data(tb2[STATS_DNS_DOMAIN_NAME]);
adapter->track_dns_domain_len =
nla_len(tb2[STATS_DNS_DOMAIN_NAME]);
hdd_dns_make_name_query(domain_name,
adapter->dns_payload);
/* DNS tracking is not supported in FW. */
arp_stats_params->pkt_type_bitmap &=
if (pkt_bitmap & CONNECTIVITY_CHECK_SET_DNS) {
uint8_t *domain_name;
if (!tb2[STATS_DNS_DOMAIN_NAME]) {
hdd_err("DNS domain id is not present");
err = -EINVAL;
goto end;
}
domain_name = nla_data(
tb2[STATS_DNS_DOMAIN_NAME]);
adapter->track_dns_domain_len =
nla_len(tb2[
STATS_DNS_DOMAIN_NAME]);
hdd_dns_make_name_query(domain_name,
adapter->dns_payload);
/* DNStracking isn't supported in FW. */
arp_stats_params->pkt_type_bitmap &=
~CONNECTIVITY_CHECK_SET_DNS;
qdf_mem_zero(&adapter->hdd_stats.hdd_dns_stats,
sizeof(adapter->hdd_stats.
hdd_dns_stats));
}
if (pkt_bitmap & CONNECTIVITY_CHECK_SET_TCP_HANDSHAKE) {
if (!tb2[STATS_SRC_PORT] ||
!tb2[STATS_DEST_PORT]) {
hdd_err("Source/Dest port is not present");
err = -EINVAL;
goto end;
}
arp_stats_params->tcp_src_port =
nla_get_u32(tb2[STATS_SRC_PORT]);
arp_stats_params->tcp_dst_port =
nla_get_u32(tb2[STATS_DEST_PORT]);
adapter->track_src_port =
if (pkt_bitmap &
CONNECTIVITY_CHECK_SET_TCP_HANDSHAKE) {
if (!tb2[STATS_SRC_PORT] ||
!tb2[STATS_DEST_PORT]) {
hdd_err("Source/Dest port is not present");
err = -EINVAL;
goto end;
}
arp_stats_params->tcp_src_port =
nla_get_u32(
tb2[STATS_SRC_PORT]);
arp_stats_params->tcp_dst_port =
nla_get_u32(
tb2[STATS_DEST_PORT]);
adapter->track_src_port =
arp_stats_params->tcp_src_port;
adapter->track_dest_port =
adapter->track_dest_port =
arp_stats_params->tcp_dst_port;
qdf_mem_zero(&adapter->hdd_stats.hdd_tcp_stats,
sizeof(adapter->hdd_stats.
hdd_tcp_stats));
}
if (pkt_bitmap & CONNECTIVITY_CHECK_SET_ICMPV4) {
if (!tb2[STATS_DEST_IPV4]) {
hdd_err("destination ipv4 address to track ping packets is not present");
err = -EINVAL;
goto end;
}
arp_stats_params->icmp_ipv4 =
nla_get_u32(tb2[STATS_DEST_IPV4]);
adapter->track_dest_ipv4 =
if (pkt_bitmap &
CONNECTIVITY_CHECK_SET_ICMPV4) {
if (!tb2[STATS_DEST_IPV4]) {
hdd_err("destination ipv4 address to track ping packets is not present");
err = -EINVAL;
goto end;
}
arp_stats_params->icmp_ipv4 =
nla_get_u32(
tb2[STATS_DEST_IPV4]);
adapter->track_dest_ipv4 =
arp_stats_params->icmp_ipv4;
qdf_mem_zero(&adapter->hdd_stats.hdd_tcp_stats,
sizeof(adapter->hdd_stats.
hdd_tcp_stats));
}
} else {
/* clear stats command received */
arp_stats_params->pkt_type_bitmap = pkt_bitmap;
arp_stats_params->flag = false;
adapter->pkt_type_bitmap &=
(~arp_stats_params->pkt_type_bitmap);
if (pkt_bitmap & CONNECTIVITY_CHECK_SET_ARP) {
arp_stats_params->pkt_type =
WLAN_NUD_STATS_ARP_PKT_TYPE;
qdf_mem_zero(&adapter->hdd_stats.
hdd_arp_stats,
sizeof(adapter->hdd_stats.
hdd_arp_stats));
adapter->track_arp_ip = 0;
}
if (pkt_bitmap & CONNECTIVITY_CHECK_SET_DNS) {
/* DNStracking isn't supported in FW. */
arp_stats_params->pkt_type_bitmap &=
~CONNECTIVITY_CHECK_SET_DNS;
qdf_mem_zero(&adapter->hdd_stats.
hdd_dns_stats,
sizeof(adapter->hdd_stats.
hdd_dns_stats));
qdf_mem_zero(adapter->dns_payload,
adapter->track_dns_domain_len);
adapter->track_dns_domain_len = 0;
}
if (pkt_bitmap &
CONNECTIVITY_CHECK_SET_TCP_HANDSHAKE) {
qdf_mem_zero(&adapter->hdd_stats.
hdd_tcp_stats,
sizeof(adapter->hdd_stats.
hdd_tcp_stats));
adapter->track_src_port = 0;
adapter->track_dest_port = 0;
}
if (pkt_bitmap &
CONNECTIVITY_CHECK_SET_ICMPV4) {
qdf_mem_zero(&adapter->hdd_stats.
hdd_icmpv4_stats,
sizeof(adapter->hdd_stats.
hdd_icmpv4_stats));
adapter->track_dest_ipv4 = 0;
}
}
} else {
hdd_err("stats list empty");
@ -12882,19 +12900,20 @@ static int __wlan_hdd_cfg80211_set_nud_stats(struct wiphy *wiphy,
"%s STATS_SET_START CMD", __func__);
return -EINVAL;
}
arp_stats_params.pkt_type_bitmap =
CONNECTIVITY_CHECK_SET_ARP;
adapter->pkt_type_bitmap |=
arp_stats_params.pkt_type_bitmap;
arp_stats_params.flag = true;
arp_stats_params.ip_addr =
nla_get_u32(tb[STATS_GW_IPV4]);
adapter->track_arp_ip = arp_stats_params.ip_addr;
qdf_mem_zero(&adapter->hdd_stats.hdd_arp_stats,
sizeof(adapter->hdd_stats.hdd_arp_stats));
arp_stats_params.pkt_type = WLAN_NUD_STATS_ARP_PKT_TYPE;
}
} else {
/* clear tracking stats of other data types as well*/
if (adapter->pkt_type_bitmap) {
/* clear stats command received. */
if (tb[STATS_SET_DATA_PKT_INFO]) {
err = hdd_set_clear_connectivity_check_stats_info(
adapter,
&arp_stats_params, tb, false);
@ -12908,6 +12927,10 @@ static int __wlan_hdd_cfg80211_set_nud_stats(struct wiphy *wiphy,
if (!arp_stats_params.pkt_type_bitmap)
return err;
} else {
arp_stats_params.pkt_type_bitmap =
CONNECTIVITY_CHECK_SET_ARP;
adapter->pkt_type_bitmap &=
(~arp_stats_params.pkt_type_bitmap);
arp_stats_params.flag = false;
qdf_mem_zero(&adapter->hdd_stats.hdd_arp_stats,
sizeof(adapter->hdd_stats.hdd_arp_stats));
@ -12915,10 +12938,9 @@ static int __wlan_hdd_cfg80211_set_nud_stats(struct wiphy *wiphy,
}
}
if (arp_stats_params.flag) {
QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_INFO,
"%s STATS_SET_START Cleared!!", __func__);
}
QDF_TRACE(QDF_MODULE_ID_HDD, QDF_TRACE_LEVEL_INFO,
"%s STATS_SET_START Received flag %d!!", __func__,
arp_stats_params.flag);
arp_stats_params.vdev_id = adapter->session_id;