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local-node: obtain channel + op-class

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In order to send passive beacon-requests, channel and op-class of nodes
are required. Obtain this information per local-node from hostapd.

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer
2022-01-08 23:26:03 +01:00
parent c7830b5319
commit 3b51bfbaf6
6 changed files with 52 additions and 0 deletions
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7
parse.c
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@@ -64,6 +64,8 @@ bool parse_apmsg_node(struct apmsg_node *msg, struct blob_attr *data)
[APMSG_NODE_LOAD] = { .type = BLOB_ATTR_INT32 },
[APMSG_NODE_RRM_NR] = { .type = BLOB_ATTR_NESTED },
[APMSG_NODE_NODE_INFO] = { .type = BLOB_ATTR_NESTED },
[APMSG_NODE_CHANNEL] = { .type = BLOB_ATTR_INT32 },
[APMSG_NODE_OP_CLASS] = { .type = BLOB_ATTR_INT32 },
};
struct blob_attr *tb[__APMSG_NODE_MAX];
struct blob_attr *cur;
@@ -90,6 +92,11 @@ bool parse_apmsg_node(struct apmsg_node *msg, struct blob_attr *data)
msg->max_assoc = get_int32(tb[APMSG_NODE_MAX_ASSOC]);
msg->rrm_nr = NULL;
if (tb[APMSG_NODE_CHANNEL] && tb[APMSG_NODE_OP_CLASS]) {
msg->channel = blob_get_int32(tb[APMSG_NODE_CHANNEL]);
msg->op_class = blob_get_int32(tb[APMSG_NODE_OP_CLASS]);
}
cur = tb[APMSG_NODE_RRM_NR];
if (cur && blob_len(cur) >= sizeof(struct blob_attr) &&
blob_len(cur) >= blob_pad_len(blob_data(cur))) {