Merge "Comment cleanup: btif_sock_l2cap.cc" into main

static void btsock_l2cap_cbk(tBTA_JV_EVT event, tBTA_JV* p_data, uint32_t l2cap_socket_id);

/* TODO: Consider to remove this buffer, as we have a buffer in l2cap as well,

 * and we risk

 *       a buffer overflow with this implementation if the socket data is not

 * read from

 *       JAVA for a while. In such a case we should use flow control to tell the

 * sender to

 *       back off.

 * and we risk a buffer overflow with this implementation if the socket data is not

 * read from JAVA for a while. In such a case we should use flow control to tell the

 * sender to back off.

 * BUT remember we need to avoid blocking the BTA task execution - hence

 * we cannot

 *       directly write to the socket.

 *       we should be able to change to store the data pointer here, and just

 * wait

 *       confirming the l2cap_ind until we have more space in the buffer. */

 * we cannot directly write to the socket.  We should be able to change to store the

 * data pointer here, and just wait confirming the l2cap_ind until we have more space

 * in the buffer. */

/* returns false if none - caller must free "data" memory when done with it */

static char packet_get_head_l(l2cap_socket* sock, uint8_t** data, uint32_t* len) {

    while (t && t->id != sock->id) {

      t = t->next;

    }

    if (!t && sock->id) { /* non-zeor handle is unique -> we're done */

    if (!t && sock->id) { /* non-zero handle is unique -> we're done */

      break;

    }

    /* if we're here, we found a duplicate */