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mode_cardemu: Implement CEMU_USB_MSGT_DT_SET_ATR

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This way the host PC can set the ATR of the emulated card
This commit is contained in:
Harald Welte
2016-03-02 14:26:38 +01:00
parent ebb80eda19
commit 06b27f64a2
1 changed files with 8 additions and 2 deletions
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10
firmware/src_simtrace/mode_cardemu.c
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@@ -229,6 +229,7 @@ static int usb_pending_old = 0;
static void dispatch_usb_command(struct req_ctx *rctx, struct card_handle *ch) static void dispatch_usb_command(struct req_ctx *rctx, struct card_handle *ch)
{ {
struct cardemu_usb_msg_hdr *hdr; struct cardemu_usb_msg_hdr *hdr;
struct cardemu_usb_msg_set_atr *atr;
struct llist_head *queue; struct llist_head *queue;
hdr = (struct cardemu_usb_msg_hdr *) rctx->data; hdr = (struct cardemu_usb_msg_hdr *) rctx->data;
@@ -240,6 +241,11 @@ static void dispatch_usb_command(struct req_ctx *rctx, struct card_handle *ch)
card_emu_have_new_uart_tx(ch); card_emu_have_new_uart_tx(ch);
break; break;
case CEMU_USB_MSGT_DT_SET_ATR: case CEMU_USB_MSGT_DT_SET_ATR:
atr = (struct cardemu_usb_msg_set_atr *) hdr;
card_emu_set_atr(ch, atr->atr, hdr->data_len);
llist_del(&rctx->list);
req_ctx_put(rctx);
break;
case CEMU_USB_MSGT_DT_GET_STATS: case CEMU_USB_MSGT_DT_GET_STATS:
case CEMU_USB_MSGT_DT_GET_STATUS: case CEMU_USB_MSGT_DT_GET_STATUS:
default: default:
@@ -252,9 +258,9 @@ static void dispatch_usb_command(struct req_ctx *rctx, struct card_handle *ch)
* them */ * them */
static void process_any_usb_commands(struct llist_head *main_q, struct card_handle *ch) static void process_any_usb_commands(struct llist_head *main_q, struct card_handle *ch)
{ {
struct req_ctx *rctx; struct req_ctx *rctx, *tmp;
llist_for_each_entry(rctx, main_q, list) llist_for_each_entry_safe(rctx, tmp, main_q, list)
dispatch_usb_command(rctx, ch); dispatch_usb_command(rctx, ch);
} }