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Wifi-3522. Correcting an earlier commit for scan failures.

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Correcting an earlier commit 4beda3ab66
to consider all the cases where the avl entry needs be deleted when
a scan is either completed or aborted for any reason.

Signed-off-by: ravi vaishnav <ravi.vaishnav@netexperience.com>
This commit is contained in:
ravi vaishnav
2021-08-20 14:07:44 -04:00
committed by Arif
parent efdacd350b
commit 0397bb67c8
2 changed files with 35 additions and 21 deletions
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10
feeds/wlan-ap/opensync/patches/42-sm_dbg_log.patch
View File

@@ -2,20 +2,22 @@ Index: opensync-2.0.5.0/src/sm/src/sm_scan_schedule.c
=================================================================== ===================================================================
--- opensync-2.0.5.0.orig/src/sm/src/sm_scan_schedule.c --- opensync-2.0.5.0.orig/src/sm/src/sm_scan_schedule.c
+++ opensync-2.0.5.0/src/sm/src/sm_scan_schedule.c +++ opensync-2.0.5.0/src/sm/src/sm_scan_schedule.c
@@ -155,6 +155,12 @@ clean: @@ -155,6 +155,14 @@ clean:
/* Remove processed context */ /* Remove processed context */
ds_dlist_remove_head(&g_scan_ctx_list); ds_dlist_remove_head(&g_scan_ctx_list);
+ LOG(DEBUG, "sm_scan_schedule_cb. Scan done. Deleting scan_ctx. %p. %s %s %d\n", + if (scan_ctx) {
+ LOG(DEBUG, "sm_scan_schedule_cb. Scan done. Deleting scan_ctx. %p. %s %s %d\n",
+ scan_ctx, + scan_ctx,
+ radio_get_name_from_type(scan_ctx->scan_request.radio_cfg->type), + radio_get_name_from_type(scan_ctx->scan_request.radio_cfg->type),
+ radio_get_scan_name_from_type(scan_ctx->scan_request.scan_type), + radio_get_scan_name_from_type(scan_ctx->scan_request.scan_type),
+ scan_ctx->scan_request.chan_list[0]); + scan_ctx->scan_request.chan_list[0]);
+ }
+ +
sm_scan_ctx_free(scan_ctx); sm_scan_ctx_free(scan_ctx);
scan_ctx = NULL; scan_ctx = NULL;
@@ -163,6 +169,13 @@ clean: @@ -163,6 +171,13 @@ clean:
if (scan_ctx) if (scan_ctx)
{ {
scan_status = true; scan_status = true;
@@ -29,7 +31,7 @@ Index: opensync-2.0.5.0/src/sm/src/sm_scan_schedule.c
rc = rc =
sm_scan_schedule_process ( sm_scan_schedule_process (
scan_ctx); scan_ctx);
@@ -303,6 +316,12 @@ bool sm_scan_schedule( @@ -303,6 +318,12 @@ bool sm_scan_schedule(
if (NULL == scan_in_progress) { if (NULL == scan_in_progress) {
/* Trigger the scan and wait for results */ /* Trigger the scan and wait for results */

46
feeds/wlan-ap/opensync/src/platform/openwrt/src/lib/target/src/stats_nl80211.c
View File

@@ -383,25 +383,29 @@ struct nl80211_scan *nl80211_scan_find(const char *name)
return nl80211_scan; return nl80211_scan;
} }
static int nl80211_scan_add(char *name, target_scan_cb_t *scan_cb, void *scan_ctx) static struct nl80211_scan *
nl80211_scan_add(char *name, target_scan_cb_t *scan_cb, void *scan_ctx)
{ {
struct nl80211_scan *nl80211_scan = avl_find_element(&nl80211_scan_tree, name, nl80211_scan, avl); struct nl80211_scan *nl80211_scan = avl_find_element(&nl80211_scan_tree, name, nl80211_scan, avl);
if (nl80211_scan) if (!nl80211_scan) {
nl80211_scan_del(nl80211_scan); nl80211_scan = malloc(sizeof(*nl80211_scan));
if (!nl80211_scan)
nl80211_scan = malloc(sizeof(*nl80211_scan)); return NULL;
if (!nl80211_scan) memset(nl80211_scan, 0, sizeof(*nl80211_scan));
return -1; strncpy(nl80211_scan->name, name, IF_NAMESIZE);
memset(nl80211_scan, 0, sizeof(*nl80211_scan)); nl80211_scan->avl.key = nl80211_scan->name;
strncpy(nl80211_scan->name, name, IF_NAMESIZE); avl_insert(&nl80211_scan_tree, &nl80211_scan->avl);
nl80211_scan->avl.key = nl80211_scan->name; LOGD("%s: added scan context. avl:%p. scan_ctx:%p",
avl_insert(&nl80211_scan_tree, &nl80211_scan->avl); name, nl80211_scan, scan_ctx);
LOGD("%s: added scan context", name); } else {
LOGD("nl80211_scan_add: %s: Reusing the avl:%p. scan_ctx:%p\n",
name, nl80211_scan, nl80211_scan->scan_ctx);
}
nl80211_scan->scan_cb = scan_cb; nl80211_scan->scan_cb = scan_cb;
nl80211_scan->scan_ctx = scan_ctx; nl80211_scan->scan_ctx = scan_ctx;
return 0; return nl80211_scan;
} }
static void nl80211_scan_del(struct nl80211_scan *nl80211_scan) static void nl80211_scan_del(struct nl80211_scan *nl80211_scan)
@@ -415,10 +419,15 @@ static void nl80211_scan_del(struct nl80211_scan *nl80211_scan)
static void nl80211_scan_finish(char *name, bool state) static void nl80211_scan_finish(char *name, bool state)
{ {
struct nl80211_scan *nl80211_scan = nl80211_scan_find(name); struct nl80211_scan *nl80211_scan = nl80211_scan_find(name);
target_scan_cb_t *scan_cb;
void *scan_ctx;
if (nl80211_scan) { if (nl80211_scan) {
LOGD("%s: calling context cb", nl80211_scan->name); LOGD("%s: calling context cb", nl80211_scan->name);
(*nl80211_scan->scan_cb)(nl80211_scan->scan_ctx, state); scan_cb = nl80211_scan->scan_cb;
scan_ctx = nl80211_scan->scan_ctx;
nl80211_scan_del(nl80211_scan);
(*scan_cb)(scan_ctx, state);
} }
} }
@@ -572,6 +581,7 @@ int nl80211_scan_trigger(struct nl_call_param *nl_call_param, uint32_t *chan_lis
unsigned int i, flags = 0; unsigned int i, flags = 0;
int ret = 0; int ret = 0;
uint32_t oper_chan; uint32_t oper_chan;
struct nl80211_scan *nl80211_scan;
if (!msg) if (!msg)
return -1; return -1;
@@ -606,15 +616,17 @@ int nl80211_scan_trigger(struct nl_call_param *nl_call_param, uint32_t *chan_lis
} }
nla_nest_end(msg, freq); nla_nest_end(msg, freq);
ret = nl80211_scan_add(nl_call_param->ifname, scan_cb, scan_ctx); nl80211_scan = nl80211_scan_add(nl_call_param->ifname, scan_cb, scan_ctx);
if (ret ) { if (nl80211_scan == NULL) {
LOG(DEBUG,"%s: scan add failed %d\n", nl_call_param->ifname, ret); LOG(DEBUG,"%s: scan add failed %d\n", nl_call_param->ifname, ret);
return -1; return -1;
} }
ret = unl_genl_request(&unl_req, msg, nl80211_scan_trigger_recv, NULL); ret = unl_genl_request(&unl_req, msg, nl80211_scan_trigger_recv, NULL);
if (ret) if (ret) {
nl80211_scan_del(nl80211_scan);
LOG(DEBUG, "%s: scan request failed %d\n", nl_call_param->ifname, ret); LOG(DEBUG, "%s: scan request failed %d\n", nl_call_param->ifname, ret);
}
return ret; return ret;
} }