migrate from req_ctx to msgb
We now generalize the USB communiction and abandon the 'req_ctx'
structure inherited from openpcd. Instead we use the libosmocore 'msgb'
structure to handle incoming and outgoing USB tranfers. We also use
linuxlist-based msgb-queues for each endpoint.
diff --git a/firmware/libcommon/include/card_emu.h b/firmware/libcommon/include/card_emu.h
index df23ce4..43279f8 100644
--- a/firmware/libcommon/include/card_emu.h
+++ b/firmware/libcommon/include/card_emu.h
@@ -10,7 +10,8 @@
CARD_IO_CLK,
};
-struct card_handle *card_emu_init(uint8_t slot_num, uint8_t tc_chan, uint8_t uart_chan);
+struct card_handle *card_emu_init(uint8_t slot_num, uint8_t tc_chan, uint8_t uart_chan,
+ uint8_t in_ep, uint8_t irq_ep);
/* process a single byte received from the reader */
void card_emu_process_rx_byte(struct card_handle *ch, uint8_t byte);
@@ -25,7 +26,6 @@
int card_emu_set_atr(struct card_handle *ch, const uint8_t *atr, uint8_t len);
struct llist_head *card_emu_get_uart_tx_queue(struct card_handle *ch);
-struct llist_head *card_emu_get_usb_tx_queue(struct card_handle *ch);
void card_emu_have_new_uart_tx(struct card_handle *ch);
void card_emu_report_status(struct card_handle *ch);