openbsd-ports/emulators/qemu/patches/patch-vl_h
todd 4dbc6a7738 o from the qemu mailing list, prompted by brad@, improve userland
networking througput since otherwise the emulated NICs didn't
  have a way of indicating the receive queue is full and would
  drop packets.
o bump PKGNAME
o inttypes.h made irrelevent a few chunks of patches, so use it instead
2006-02-08 13:44:17 +00:00

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$OpenBSD: patch-vl_h,v 1.3 2006/02/08 13:44:17 todd Exp $
--- vl.h.orig Mon Dec 19 17:51:53 2005
+++ vl.h Sat Jan 28 22:10:33 2006
@@ -279,6 +279,9 @@ typedef struct VLANClientState VLANClien
struct VLANClientState {
IOReadHandler *fd_read;
+ /* Packets may still be sent if this returns zero. It's used to
+ rate-limit the slirp code. */
+ IOCanRWHandler *fd_can_read;
void *opaque;
struct VLANClientState *next;
struct VLANState *vlan;
@@ -293,8 +296,12 @@ typedef struct VLANState {
VLANState *qemu_find_vlan(int id);
VLANClientState *qemu_new_vlan_client(VLANState *vlan,
- IOReadHandler *fd_read, void *opaque);
+ IOReadHandler *fd_read,
+ IOCanRWHandler *fd_can_read,
+ void *opaque);
+int qemu_can_send_packet(VLANClientState *vc);
void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
+void qemu_handler_true(void *opaque);
void do_info_network(void);
@@ -728,6 +735,12 @@ int fdctrl_get_drive_type(fdctrl_t *fdct
void isa_ne2000_init(int base, int irq, NICInfo *nd);
void pci_ne2000_init(PCIBus *bus, NICInfo *nd);
+
+/* pcnet.c */
+
+extern int nic_pcnet;
+
+void pci_pcnet_init(PCIBus *bus, NICInfo *nd);
/* pckbd.c */