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wpa_supplicant: Fix updating GO beacons on WFD subelements change

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When WFD Subelements are set, the IE in the Beacon frames of already
existing groups are not updated. This patch fixes this issue by setting
beacon_update to be 1 on WFD IE update.

Signed-hostap: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
This commit is contained in:
Andrei Otcheretianski 2013-11-03 15:24:13 +02:00 committed by Jouni Malinen
parent 72c12c1d30
commit 3342c2636c
3 changed files with 9 additions and 1 deletions
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2
src/p2p/p2p.c
View file

@ -4192,7 +4192,7 @@ static void p2p_update_wfd_ie_groups(struct p2p_data *p2p)
for (g = 0; g < p2p->num_groups; g++) { for (g = 0; g < p2p->num_groups; g++) {
group = p2p->groups[g]; group = p2p->groups[g];
p2p_group_update_ies(group); p2p_group_force_beacon_update_ies(group);
} }
} }

7
src/p2p/p2p_group.c
View file

@ -980,3 +980,10 @@ int p2p_group_is_group_id_match(struct p2p_group *group, const u8 *group_id,
return os_memcmp(group_id + ETH_ALEN, group->cfg->ssid, return os_memcmp(group_id + ETH_ALEN, group->cfg->ssid,
group->cfg->ssid_len) == 0; group->cfg->ssid_len) == 0;
} }
void p2p_group_force_beacon_update_ies(struct p2p_group *group)
{
group->beacon_update = 1;
p2p_group_update_ies(group);
}

1
src/p2p/p2p_i.h
View file

@ -608,6 +608,7 @@ u8 p2p_group_presence_req(struct p2p_group *group,
int p2p_group_is_group_id_match(struct p2p_group *group, const u8 *group_id, int p2p_group_is_group_id_match(struct p2p_group *group, const u8 *group_id,
size_t group_id_len); size_t group_id_len);
void p2p_group_update_ies(struct p2p_group *group); void p2p_group_update_ies(struct p2p_group *group);
void p2p_group_force_beacon_update_ies(struct p2p_group *group);
struct wpabuf * p2p_group_get_wfd_ie(struct p2p_group *g); struct wpabuf * p2p_group_get_wfd_ie(struct p2p_group *g);