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mesh: Reduce none 11N Self-protected Action frame allocation size

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Signed-off-by: Natsuki Itaya <Natsuki.Itaya@jp.sony.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
This commit is contained in:
Masashi Honma 2014-11-15 10:35:27 +09:00 committed by Jouni Malinen
parent 9204e73831
commit 798b318223
1 changed files with 18 additions and 11 deletions
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29
wpa_supplicant/mesh_mpm.c
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@ -220,21 +220,28 @@ static void mesh_mpm_send_plink_action(struct wpa_supplicant *wpa_s,
u8 ie_len, add_plid = 0; u8 ie_len, add_plid = 0;
int ret; int ret;
int ampe = conf->security & MESH_CONF_SEC_AMPE; int ampe = conf->security & MESH_CONF_SEC_AMPE;
size_t buf_len;
if (!sta) if (!sta)
return; return;
buf = wpabuf_alloc(2 + /* capability info */ buf_len = 2 + /* capability info */
2 + /* AID */ 2 + /* AID */
2 + 8 + /* supported rates */ 2 + 8 + /* supported rates */
2 + (32 - 8) + 2 + (32 - 8) +
2 + 32 + /* mesh ID */ 2 + 32 + /* mesh ID */
2 + 7 + /* mesh config */ 2 + 7 + /* mesh config */
2 + 26 + /* HT capabilities */ 2 + 23 + /* peering management */
2 + 22 + /* HT operation */ 2 + 96 + /* AMPE */
2 + 23 + /* peering management */ 2 + 16; /* MIC */
2 + 96 + /* AMPE */ #ifdef CONFIG_IEEE80211N
2 + 16); /* MIC */ 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) if (!buf)
return; return;