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softap: allow output of multicast frames.

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Multicast frames were being dropped by ieee80211_output_pbuf. It appears to look
up the destination address using cnx_node_search which only has an entry for the
broadcast address (all ones). This patch modifies cnx_node_search to return the
broadcast cnx_node for the multicast addresses too.

This is needed to support services such as mDNS on the softap interface.
This commit is contained in:
Our Air Quality 2017-12-12 11:36:40 +11:00
parent 61f23d0cf4
commit 0a07fe11e5
1 changed files with 5 additions and 0 deletions
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5
open_esplibs/libnet80211/wl_cnx.c
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@ -192,6 +192,11 @@ struct sdk_cnx_node *sdk_cnx_node_search(uint8_t mac[6])
struct sdk_cnx_node **cnx_nodes = sdk_g_ic.v.softap_netif_info->cnx_nodes; struct sdk_cnx_node **cnx_nodes = sdk_g_ic.v.softap_netif_info->cnx_nodes;
/* Multicast addresses */
if (mac[0] & 0x01) {
return cnx_nodes[0];
}
int i = 0; int i = 0;
do { do {
struct sdk_cnx_node *cnx_node = cnx_nodes[i]; struct sdk_cnx_node *cnx_node = cnx_nodes[i];