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-rw-r--r--wpa_supplicant/mesh_mpm.c29
1 files changed, 18 insertions, 11 deletions
diff --git a/wpa_supplicant/mesh_mpm.c b/wpa_supplicant/mesh_mpm.c
index 4600672..99dbf52 100644
--- a/wpa_supplicant/mesh_mpm.c
+++ b/wpa_supplicant/mesh_mpm.c
@@ -220,21 +220,28 @@ static void mesh_mpm_send_plink_action(struct wpa_supplicant *wpa_s,
u8 ie_len, add_plid = 0;
int ret;
int ampe = conf->security & MESH_CONF_SEC_AMPE;
+ size_t buf_len;
if (!sta)
return;
- buf = wpabuf_alloc(2 + /* capability info */
- 2 + /* AID */
- 2 + 8 + /* supported rates */
- 2 + (32 - 8) +
- 2 + 32 + /* mesh ID */
- 2 + 7 + /* mesh config */
- 2 + 26 + /* HT capabilities */
- 2 + 22 + /* HT operation */
- 2 + 23 + /* peering management */
- 2 + 96 + /* AMPE */
- 2 + 16); /* MIC */
+ buf_len = 2 + /* capability info */
+ 2 + /* AID */
+ 2 + 8 + /* supported rates */
+ 2 + (32 - 8) +
+ 2 + 32 + /* mesh ID */
+ 2 + 7 + /* mesh config */
+ 2 + 23 + /* peering management */
+ 2 + 96 + /* AMPE */
+ 2 + 16; /* MIC */
+#ifdef CONFIG_IEEE80211N
+ if (type != PLINK_CLOSE &&
+ wpa_s->current_ssid->mesh_ht_mode > CHAN_NO_HT) {
+ buf_len += 2 + 26 + /* HT capabilities */
+ 2 + 22; /* HT operation */
+ }
+#endif /* CONFIG_IEEE80211N */
+ buf = wpabuf_alloc(buf_len);
if (!buf)
return;