const u8 * p2p_group_get_dev_addr(struct p2p_group *group, const u8 *addr)
{
struct p2p_group_member *m;
if (group == NULL)
return NULL;
m = p2p_group_get_client_iface(group, addr);
if (m && !is_zero_ether_addr(m->dev_addr))
return m->dev_addr;
return NULL;
}
u8 * p2p_group_get_dev_addr(struct p2p_group *group, const u8 *addr)
{
struct p2p_group_member *m;
m = p2p_group_get_client_iface(group, addr);
if (m)
return m->dev_addr;
else
return NULL;
}
u8 p2p_group_presence_req(struct p2p_group *group,
const u8 *client_interface_addr,
const u8 *noa, size_t noa_len)
{
struct p2p_group_member *m;
u8 curr_noa[50];
int curr_noa_len;
m = p2p_group_get_client_iface(group, client_interface_addr);
if (m == NULL || m->client_info == NULL) {
wpa_printf(MSG_DEBUG, "P2P: Client was not in this group");
return P2P_SC_FAIL_UNABLE_TO_ACCOMMODATE;
}
wpa_hexdump(MSG_DEBUG, "P2P: Presence Request NoA", noa, noa_len);
if (group->p2p->cfg->get_noa)
curr_noa_len = group->p2p->cfg->get_noa(
group->p2p->cfg->cb_ctx, group->cfg->interface_addr,
curr_noa, sizeof(curr_noa));
else
curr_noa_len = -1;
if (curr_noa_len < 0)
wpa_printf(MSG_DEBUG, "P2P: Failed to fetch current NoA");
else if (curr_noa_len == 0)
wpa_printf(MSG_DEBUG, "P2P: No NoA being advertized");
else
wpa_hexdump(MSG_DEBUG, "P2P: Current NoA", curr_noa,
curr_noa_len);
/* TODO: properly process request and store copy */
if (curr_noa_len > 0 || curr_noa_len == -1)
return P2P_SC_FAIL_UNABLE_TO_ACCOMMODATE;
return P2P_SC_SUCCESS;
}
