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wl1271: Multicast filtering configuration

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Enable multicast filtering. This way by default no multicast frames will
reach the host, and when needed, only required multicast frames can be
passed from the WLAN chipset to the host.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Juuso Oikarinen
2009-10-08 21:56:31 +03:00
committed by John W. Linville
parent 66497dc3bd
commit c87dec9f18
5 changed files with 120 additions and 27 deletions
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9
drivers/net/wireless/wl12xx/wl1271_acx.c
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@@ -300,7 +300,8 @@ out:
return ret;
}
int wl1271_acx_group_address_tbl(struct wl1271 *wl)
int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
void *mc_list, u32 mc_list_len)
{
struct acx_dot11_grp_addr_tbl *acx;
int ret;
@@ -314,9 +315,9 @@ int wl1271_acx_group_address_tbl(struct wl1271 *wl)
}
/* MAC filtering */
acx->enabled = 0;
acx->num_groups = 0;
memset(acx->mac_table, 0, ADDRESS_GROUP_MAX_LEN);
acx->enabled = enable;
acx->num_groups = mc_list_len;
memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
ret = wl1271_cmd_configure(wl, DOT11_GROUP_ADDRESS_TBL,
acx, sizeof(*acx));