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-rw-r--r--hw/net/rocker/rocker.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/hw/net/rocker/rocker.h b/hw/net/rocker/rocker.h
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+++ b/hw/net/rocker/rocker.h
@@ -0,0 +1,84 @@
+/*
+ * QEMU rocker switch emulation
+ *
+ * Copyright (c) 2014 Scott Feldman <sfeldma@gmail.com>
+ * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us>
+ * Copyright (c) 2014 Neil Horman <nhorman@tuxdriver.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _ROCKER_H_
+#define _ROCKER_H_
+
+#include "qemu/sockets.h"
+
+#if defined(DEBUG_ROCKER)
+# define DPRINTF(fmt, ...) \
+ do { \
+ struct timeval tv; \
+ char timestr[64]; \
+ time_t now; \
+ gettimeofday(&tv, NULL); \
+ now = tv.tv_sec; \
+ strftime(timestr, sizeof(timestr), "%T", localtime(&now)); \
+ fprintf(stderr, "%s.%06ld ", timestr, tv.tv_usec); \
+ fprintf(stderr, "ROCKER: " fmt, ## __VA_ARGS__); \
+ } while (0)
+#else
+static inline GCC_FMT_ATTR(1, 2) int DPRINTF(const char *fmt, ...)
+{
+ return 0;
+}
+#endif
+
+#define __le16 uint16_t
+#define __le32 uint32_t
+#define __le64 uint64_t
+
+#define __be16 uint16_t
+#define __be32 uint32_t
+#define __be64 uint64_t
+
+static inline bool ipv4_addr_is_multicast(__be32 addr)
+{
+ return (addr & htonl(0xf0000000)) == htonl(0xe0000000);
+}
+
+typedef struct ipv6_addr {
+ union {
+ uint8_t addr8[16];
+ __be16 addr16[8];
+ __be32 addr32[4];
+ };
+} Ipv6Addr;
+
+static inline bool ipv6_addr_is_multicast(const Ipv6Addr *addr)
+{
+ return (addr->addr32[0] & htonl(0xFF000000)) == htonl(0xFF000000);
+}
+
+typedef struct rocker Rocker;
+typedef struct world World;
+typedef struct desc_info DescInfo;
+typedef struct desc_ring DescRing;
+
+Rocker *rocker_find(const char *name);
+uint32_t rocker_fp_ports(Rocker *r);
+int rocker_event_link_changed(Rocker *r, uint32_t pport, bool link_up);
+int rocker_event_mac_vlan_seen(Rocker *r, uint32_t pport, uint8_t *addr,
+ uint16_t vlan_id);
+int rx_produce(World *world, uint32_t pport,
+ const struct iovec *iov, int iovcnt, uint8_t copy_to_cpu);
+int rocker_port_eg(Rocker *r, uint32_t pport,
+ const struct iovec *iov, int iovcnt);
+
+#endif /* _ROCKER_H_ */