1 files changed, 120 insertions, 0 deletions
diff --git a/netlink/extapi.h b/netlink/extapi.h
new file mode 100644
index 0000000..1bb580a
--- /dev/null
+++ b/netlink/extapi.h
@@ -0,0 +1,120 @@
+/*
+ * extapi.h - external interface of netlink code
+ *
+ * Declarations needed by non-netlink code (mostly ethtool.c).
+ */
+
+#ifndef ETHTOOL_EXTAPI_H__
+#define ETHTOOL_EXTAPI_H__
+
+struct cmd_context;
+struct nl_context;
+
+typedef int (*nl_func_t)(struct cmd_context *);
+typedef bool (*nl_chk_t)(struct cmd_context *);
+
+#ifdef ETHTOOL_ENABLE_NETLINK
+
+void netlink_run_handler(struct cmd_context *ctx, nl_chk_t nlchk,
+			 nl_func_t nlfunc, bool no_fallback);
+
+int nl_gset(struct cmd_context *ctx);
+int nl_sset(struct cmd_context *ctx);
+int nl_permaddr(struct cmd_context *ctx);
+int nl_gfeatures(struct cmd_context *ctx);
+int nl_sfeatures(struct cmd_context *ctx);
+int nl_gprivflags(struct cmd_context *ctx);
+int nl_sprivflags(struct cmd_context *ctx);
+int nl_gring(struct cmd_context *ctx);
+int nl_sring(struct cmd_context *ctx);
+int nl_gchannels(struct cmd_context *ctx);
+int nl_schannels(struct cmd_context *ctx);
+int nl_gcoalesce(struct cmd_context *ctx);
+int nl_scoalesce(struct cmd_context *ctx);
+int nl_gpause(struct cmd_context *ctx);
+int nl_spause(struct cmd_context *ctx);
+int nl_geee(struct cmd_context *ctx);
+int nl_seee(struct cmd_context *ctx);
+int nl_tsinfo(struct cmd_context *ctx);
+int nl_cable_test(struct cmd_context *ctx);
+int nl_cable_test_tdr(struct cmd_context *ctx);
+int nl_gtunnels(struct cmd_context *ctx);
+int nl_gfec(struct cmd_context *ctx);
+int nl_sfec(struct cmd_context *ctx);
+bool nl_gstats_chk(struct cmd_context *ctx);
+int nl_gstats(struct cmd_context *ctx);
+int nl_gmodule(struct cmd_context *ctx);
+int nl_smodule(struct cmd_context *ctx);
+int nl_monitor(struct cmd_context *ctx);
+int nl_getmodule(struct cmd_context *ctx);
+
+void nl_monitor_usage(void);
+
+int nl_get_eeprom_page(struct cmd_context *ctx,
+		       struct ethtool_module_eeprom *request);
+
+#else /* ETHTOOL_ENABLE_NETLINK */
+
+static inline void netlink_run_handler(struct cmd_context *ctx __maybe_unused,
+				       nl_chk_t nlchk __maybe_unused,
+				       nl_func_t nlfunc __maybe_unused,
+				       bool no_fallback)
+{
+	if (no_fallback) {
+		fprintf(stderr,
+			"Command requires kernel netlink support which is not "
+			"enabled in this ethtool binary\n");
+		exit(1);
+	}
+}
+
+static inline int nl_monitor(struct cmd_context *ctx __maybe_unused)
+{
+	fprintf(stderr, "Netlink not supported by ethtool, option --monitor unsupported.\n");
+	return -EOPNOTSUPP;
+}
+
+static inline void nl_monitor_usage(void)
+{
+}
+
+static inline int
+nl_get_eeprom_page(struct cmd_context *ctx __maybe_unused,
+		   struct ethtool_module_eeprom *request __maybe_unused)
+{
+	fprintf(stderr, "Netlink not supported by ethtool.\n");
+	return -EOPNOTSUPP;
+}
+
+#define nl_gset			NULL
+#define nl_sset			NULL
+#define nl_permaddr		NULL
+#define nl_gfeatures		NULL
+#define nl_sfeatures		NULL
+#define nl_gprivflags		NULL
+#define nl_sprivflags		NULL
+#define nl_gring		NULL
+#define nl_sring		NULL
+#define nl_gchannels		NULL
+#define nl_schannels		NULL
+#define nl_gcoalesce		NULL
+#define nl_scoalesce		NULL
+#define nl_gpause		NULL
+#define nl_spause		NULL
+#define nl_geee			NULL
+#define nl_seee			NULL
+#define nl_tsinfo		NULL
+#define nl_cable_test		NULL
+#define nl_cable_test_tdr	NULL
+#define nl_gtunnels		NULL
+#define nl_gfec			NULL
+#define nl_sfec			NULL
+#define nl_gstats_chk		NULL
+#define nl_gstats		NULL
+#define nl_getmodule		NULL
+#define nl_gmodule		NULL
+#define nl_smodule		NULL
+
+#endif /* ETHTOOL_ENABLE_NETLINK */
+
+#endif /* ETHTOOL_EXTAPI_H__ */