1 files changed, 28 insertions, 0 deletions
diff --git a/fw/fe310/eos/net/sock.h b/fw/fe310/eos/net/sock.h
new file mode 100644
index 0000000..5ef42e3
--- /dev/null
+++ b/fw/fe310/eos/net/sock.h
@@ -0,0 +1,28 @@
+#include <stdint.h>
+#include "event.h"
+
+#define EOS_SOCK_MTYPE_PKT          0
+#define EOS_SOCK_MTYPE_OPEN_DGRAM   1
+#define EOS_SOCK_MTYPE_CLOSE        127
+
+#define EOS_SOCK_MAX_SOCK           2
+
+#define EOS_SOCK_SIZE_UDP_HDR       8
+
+#define EOS_IPv4_ADDR_SIZE          4
+
+typedef struct EOSNetAddr {
+    unsigned char host[EOS_IPv4_ADDR_SIZE];
+    uint16_t port;
+} EOSNetAddr;
+
+void eos_sock_netinit(void);
+void eos_sock_set_handler(unsigned char sock, eos_evt_handler_t handler);
+eos_evt_handler_t eos_sock_get_handler(unsigned char sock);
+
+int eos_sock_open_udp(eos_evt_handler_t handler, unsigned char *buffer);
+void eos_sock_close(unsigned char sock, unsigned char *buffer);
+
+int eos_sock_sendto(unsigned char sock, unsigned char *msg, size_t msg_len, EOSNetAddr *addr, unsigned char *buffer);
+int eos_sock_sendto_async(unsigned char sock, unsigned char *msg, size_t msg_len, EOSNetAddr *addr, unsigned char *buffer, unsigned char more);
+int eos_sock_recvfrom(unsigned char *buffer, uint16_t len, unsigned char *msg, size_t msg_size, EOSNetAddr *addr);