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P2P: Include P2P IE in (Re)AssocReq to infra AP if it uses P2P IE

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While this is not strictly speaking required by the P2P specification
for a not-P2P Managed Device, this can provide useful information for
the P2P manager AP and may be needed to pass certification tests.
This commit is contained in:
Jouni Malinen 2010-07-06 21:37:20 -07:00 • committed by Jouni Malinen
parent 5be5305b7e
commit 4c08c0bd57
6 changed files with 24 additions and 16 deletions
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16
src/p2p/p2p.c
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@ -1606,20 +1606,21 @@ int p2p_probe_req_rx(struct p2p_data *p2p, const u8 *addr, const u8 *ie,
static int p2p_assoc_req_ie_wlan_ap(struct p2p_data *p2p, const u8 *bssid,
u8 *buf, size_t len)
u8 *buf, size_t len, struct wpabuf *p2p_ie)
{
struct wpabuf *tmp;
u8 *lpos;
size_t tmplen;
int res;
if (!(p2p->dev_capab & P2P_DEV_CAPAB_INFRA_MANAGED))
return 0;
if (p2p_ie == NULL)
return 0; /* WLAN AP is not a P2P manager */
/*
* (Re)Association Request - P2P IE
* P2P Capability attribute (shall be present)
* P2P Interface attribute (present if concurrent device)
* P2P Interface attribute (present if concurrent device and
* P2P Management is enabled)
*/
tmp = wpabuf_alloc(200);
if (tmp == NULL)
@ -1627,7 +1628,8 @@ static int p2p_assoc_req_ie_wlan_ap(struct p2p_data *p2p, const u8 *bssid,
lpos = p2p_buf_add_ie_hdr(tmp);
p2p_buf_add_capability(tmp, p2p->dev_capab, 0);
if (p2p->dev_capab & P2P_DEV_CAPAB_CONCURRENT_OPER)
if ((p2p->dev_capab & P2P_DEV_CAPAB_CONCURRENT_OPER) &&
(p2p->dev_capab & P2P_DEV_CAPAB_INFRA_MANAGED))
p2p_buf_add_p2p_interface(tmp, p2p);
p2p_buf_update_ie_hdr(tmp, lpos);
@ -1645,7 +1647,7 @@ static int p2p_assoc_req_ie_wlan_ap(struct p2p_data *p2p, const u8 *bssid,
int p2p_assoc_req_ie(struct p2p_data *p2p, const u8 *bssid, u8 *buf,
size_t len, int p2p_group)
size_t len, int p2p_group, struct wpabuf *p2p_ie)
{
struct wpabuf *tmp;
u8 *lpos;
@ -1654,7 +1656,7 @@ int p2p_assoc_req_ie(struct p2p_data *p2p, const u8 *bssid, u8 *buf,
int res;
if (!p2p_group)
return p2p_assoc_req_ie_wlan_ap(p2p, bssid, buf, len);
return p2p_assoc_req_ie_wlan_ap(p2p, bssid, buf, len, p2p_ie);
/*
* (Re)Association Request - P2P IE