diff options
| -rw-r--r-- | package/network/utils/iw/patches/301-ibss_add_VHT80.patch | 104 | ||||
| -rw-r--r-- | package/network/utils/iw/patches/302-ibss_use_MHz_instead_MHZ.patch | 41 |
2 files changed, 145 insertions, 0 deletions
diff --git a/package/network/utils/iw/patches/301-ibss_add_VHT80.patch b/package/network/utils/iw/patches/301-ibss_add_VHT80.patch new file mode 100644 index 0000000000..709fbb2914 --- /dev/null +++ b/package/network/utils/iw/patches/301-ibss_add_VHT80.patch @@ -0,0 +1,104 @@ +From: "Janusz.Dziedzic@tieto.com" <Janusz.Dziedzic@tieto.com> +Date: Thu, 10 Sep 2015 12:04:13 +0200 +Subject: ibss: add VHT80 support for IBSS + +Add VHT80 support for IBSS. + +eg. iw wlan0 ibss join 5180 80MHZ + iw wlan0 ibbs join 5220 80MHZ + +Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> +[fix formatting] +Signed-off-by: Johannes Berg <johannes.berg@intel.com> +--- + ibss.c | 49 +++++++++++++++++++++++++++++++++++++++++-------- + 1 file changed, 41 insertions(+), 8 deletions(-) + +diff --git a/ibss.c b/ibss.c +index 7a0b707..a99a262 100644 +--- a/ibss.c ++++ b/ibss.c +@@ -16,6 +16,39 @@ + + SECTION(ibss); + ++struct chanmode { ++ const char *name; ++ unsigned int width; ++ int freq1_diff; ++ int chantype; /* for older kernel */ ++}; ++ ++static int get_cf1(const struct chanmode *chanmode, unsigned long freq) ++{ ++ int cf1 = freq, j; ++ int vht80[] = { 5180, 5260, 5500, 5580, 5660, 5745 }; ++ ++ switch (chanmode->width) { ++ case NL80211_CHAN_WIDTH_80: ++ /* setup center_freq1 */ ++ for (j = 0; j < ARRAY_SIZE(vht80); j++) { ++ if (freq >= vht80[j] && freq < vht80[j] + 80) ++ break; ++ } ++ ++ if (j == ARRAY_SIZE(vht80)) ++ break; ++ ++ cf1 = vht80[j] + 30; ++ break; ++ default: ++ cf1 = freq + chanmode->freq1_diff; ++ break; ++ } ++ ++ return cf1; ++} ++ + static int join_ibss(struct nl80211_state *state, + struct nl_msg *msg, + int argc, char **argv, +@@ -30,12 +63,8 @@ static int join_ibss(struct nl80211_state *state, + int bintval; + int i; + unsigned long freq; +- static const struct { +- const char *name; +- unsigned int width; +- int freq1_diff; +- int chantype; /* for older kernel */ +- } *chanmode_selected = NULL, chanmode[] = { ++ const struct chanmode *chanmode_selected = NULL; ++ static const struct chanmode chanmode[] = { + { .name = "HT20", + .width = NL80211_CHAN_WIDTH_20, + .freq1_diff = 0, +@@ -60,6 +89,10 @@ static int join_ibss(struct nl80211_state *state, + .width = NL80211_CHAN_WIDTH_10, + .freq1_diff = 0, + .chantype = -1 }, ++ { .name = "80MHZ", ++ .width = NL80211_CHAN_WIDTH_80, ++ .freq1_diff = 0, ++ .chantype = -1 }, + }; + + if (argc < 2) +@@ -90,7 +123,7 @@ static int join_ibss(struct nl80211_state *state, + NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, + chanmode_selected->width); + NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, +- freq + chanmode_selected->freq1_diff); ++ get_cf1(chanmode_selected, freq)); + if (chanmode_selected->chantype != -1) + NLA_PUT_U32(msg, + NL80211_ATTR_WIPHY_CHANNEL_TYPE, +@@ -192,7 +225,7 @@ COMMAND(ibss, leave, NULL, + NL80211_CMD_LEAVE_IBSS, 0, CIB_NETDEV, leave_ibss, + "Leave the current IBSS cell."); + COMMAND(ibss, join, +- "<SSID> <freq in MHz> [HT20|HT40+|HT40-|NOHT|5MHZ|10MHZ] [fixed-freq] [<fixed bssid>] [beacon-interval <TU>]" ++ "<SSID> <freq in MHz> [HT20|HT40+|HT40-|NOHT|5MHZ|10MHZ|80MHZ] [fixed-freq] [<fixed bssid>] [beacon-interval <TU>]" + " [basic-rates <rate in Mbps,rate2,...>] [mcast-rate <rate in Mbps>] " + "[key d:0:abcde]", + NL80211_CMD_JOIN_IBSS, 0, CIB_NETDEV, join_ibss, diff --git a/package/network/utils/iw/patches/302-ibss_use_MHz_instead_MHZ.patch b/package/network/utils/iw/patches/302-ibss_use_MHz_instead_MHZ.patch new file mode 100644 index 0000000000..fc4442792d --- /dev/null +++ b/package/network/utils/iw/patches/302-ibss_use_MHz_instead_MHZ.patch @@ -0,0 +1,41 @@ +From: Johannes Berg <johannes.berg@intel.com> +Date: Fri, 18 Sep 2015 11:11:38 +0200 +Subject: ibss: use correct "MHz" instead of "MHZ" + +Signed-off-by: Johannes Berg <johannes.berg@intel.com> +--- + ibss.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/ibss.c b/ibss.c +index a99a262..23bda70 100644 +--- a/ibss.c ++++ b/ibss.c +@@ -81,15 +81,15 @@ static int join_ibss(struct nl80211_state *state, + .width = NL80211_CHAN_WIDTH_20_NOHT, + .freq1_diff = 0, + .chantype = NL80211_CHAN_NO_HT }, +- { .name = "5MHZ", ++ { .name = "5MHz", + .width = NL80211_CHAN_WIDTH_5, + .freq1_diff = 0, + .chantype = -1 }, +- { .name = "10MHZ", ++ { .name = "10MHz", + .width = NL80211_CHAN_WIDTH_10, + .freq1_diff = 0, + .chantype = -1 }, +- { .name = "80MHZ", ++ { .name = "80MHz", + .width = NL80211_CHAN_WIDTH_80, + .freq1_diff = 0, + .chantype = -1 }, +@@ -225,7 +225,7 @@ COMMAND(ibss, leave, NULL, + NL80211_CMD_LEAVE_IBSS, 0, CIB_NETDEV, leave_ibss, + "Leave the current IBSS cell."); + COMMAND(ibss, join, +- "<SSID> <freq in MHz> [HT20|HT40+|HT40-|NOHT|5MHZ|10MHZ|80MHZ] [fixed-freq] [<fixed bssid>] [beacon-interval <TU>]" ++ "<SSID> <freq in MHz> [HT20|HT40+|HT40-|NOHT|5MHz|10MHz|80MHz] [fixed-freq] [<fixed bssid>] [beacon-interval <TU>]" + " [basic-rates <rate in Mbps,rate2,...>] [mcast-rate <rate in Mbps>] " + "[key d:0:abcde]", + NL80211_CMD_JOIN_IBSS, 0, CIB_NETDEV, join_ibss, |