X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fipxe%2Fsrc%2Finclude%2Fipxe%2Fefi%2Fefi_snp.h;fp=qemu%2Froms%2Fipxe%2Fsrc%2Finclude%2Fipxe%2Fefi%2Fefi_snp.h;h=1e5c6662662869a339ee86561659a9a2c40b40b1;hb=437fd90c0250dee670290f9b714253671a990160;hp=a18bced5ff428379b99ef142a25e85495f6a11cb;hpb=5bbd6fe9b8bab2a93e548c5a53b032d1939eec05;p=kvmfornfv.git

diff --git a/qemu/roms/ipxe/src/include/ipxe/efi/efi_snp.h b/qemu/roms/ipxe/src/include/ipxe/efi/efi_snp.h
index a18bced5f..1e5c66626 100644
--- a/qemu/roms/ipxe/src/include/ipxe/efi/efi_snp.h
+++ b/qemu/roms/ipxe/src/include/ipxe/efi/efi_snp.h
@@ -18,6 +18,9 @@
 #include <ipxe/efi/Protocol/HiiDatabase.h>
 #include <ipxe/efi/Protocol/LoadFile.h>
 
+/** SNP transmit completion ring size */
+#define EFI_SNP_NUM_TX 32
+
 /** An SNP device */
 struct efi_snp_device {
 	/** List of SNP devices */
@@ -34,20 +37,16 @@ struct efi_snp_device {
 	EFI_SIMPLE_NETWORK_MODE mode;
 	/** Started flag */
 	int started;
-	/** Outstanding TX packet count (via "interrupt status")
-	 *
-	 * Used in order to generate TX completions.
-	 */
-	unsigned int tx_count_interrupts;
-	/** Outstanding TX packet count (via "recycled tx buffers")
-	 *
-	 * Used in order to generate TX completions.
-	 */
-	unsigned int tx_count_txbufs;
-	/** Outstanding RX packet count (via "interrupt status") */
-	unsigned int rx_count_interrupts;
-	/** Outstanding RX packet count (via WaitForPacket event) */
-	unsigned int rx_count_events;
+	/** Pending interrupt status */
+	unsigned int interrupts;
+	/** Transmit completion ring */
+	VOID *tx[EFI_SNP_NUM_TX];
+	/** Transmit completion ring producer counter */
+	unsigned int tx_prod;
+	/** Transmit completion ring consumer counter */
+	unsigned int tx_cons;
+	/** Receive queue */
+	struct list_head rx;
 	/** The network interface identifier */
 	EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL nii;
 	/** Component name protocol */