Print if VHT-IBSS is supported. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@xxxxxxxxx> --- info.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/info.c b/info.c index 66887e3..91dff15 100644 --- a/info.c +++ b/info.c @@ -63,6 +63,18 @@ static char *dfs_state_name(enum nl80211_dfs_state state) } } +static int ext_feature_isset(const unsigned char *ext_features, int ext_features_len, + enum nl80211_ext_feature_index ftidx) +{ + unsigned char ft_byte; + + if ((int) ftidx / 8 >= ext_features_len) + return 0; + + ft_byte = ext_features[ftidx / 8]; + return (ft_byte & BIT(ftidx % 8)) != 0; +} + static int print_phy_handler(struct nl_msg *msg, void *arg) { struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; @@ -601,6 +613,14 @@ broken_combination: printf("\tDevice supports TDLS channel switching\n"); } + if (tb_msg[NL80211_ATTR_EXT_FEATURES]) { + struct nlattr *tb = tb_msg[NL80211_ATTR_EXT_FEATURES]; + + if (ext_feature_isset(nla_data(tb), nla_len(tb), + NL80211_EXT_FEATURE_VHT_IBSS)) + printf("\tDevice supports VHT-IBSS.\n"); + } + if (tb_msg[NL80211_ATTR_TDLS_SUPPORT]) printf("\tDevice supports T-DLS.\n"); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html