Added include/linux/dcbnl.h

Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.com>

diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
new file mode 100644 (file)
index 0000000..2c8ca62
--- /dev/null
+++ b/include/linux/dcbnl.h
@@ -0,0 +1,50 @@
+#ifndef LINUX_DCBNL_H
+#define LINUX_DCBNL_H
+
+#include "../../compat/config.h"
+
+#include_next <linux/dcbnl.h>
+
+#ifndef HAVE_IEEE_GETQCN
+
+#ifndef HAVE_STRUCT_IEEE_QCN
+enum dcbnl_cndd_states {
+       DCB_CNDD_RESET = 0,
+       DCB_CNDD_EDGE,
+       DCB_CNDD_INTERIOR,
+       DCB_CNDD_INTERIOR_READY,
+};
+
+struct ieee_qcn {
+       __u8 rpg_enable[IEEE_8021QAZ_MAX_TCS];
+       __u32 rppp_max_rps[IEEE_8021QAZ_MAX_TCS];
+       __u32 rpg_time_reset[IEEE_8021QAZ_MAX_TCS];
+       __u32 rpg_byte_reset[IEEE_8021QAZ_MAX_TCS];
+       __u32 rpg_threshold[IEEE_8021QAZ_MAX_TCS];
+       __u32 rpg_max_rate[IEEE_8021QAZ_MAX_TCS];
+       __u32 rpg_ai_rate[IEEE_8021QAZ_MAX_TCS];
+       __u32 rpg_hai_rate[IEEE_8021QAZ_MAX_TCS];
+       __u32 rpg_gd[IEEE_8021QAZ_MAX_TCS];
+       __u32 rpg_min_dec_fac[IEEE_8021QAZ_MAX_TCS];
+       __u32 rpg_min_rate[IEEE_8021QAZ_MAX_TCS];
+       __u32 cndd_state_machine[IEEE_8021QAZ_MAX_TCS];
+};
+#endif /* HAVE_STRUCT_IEEE_QCN */
+
+/* RH7.3 backported this struct, but it does not have
+ * all needed feilds as below
+ * */
+#define ieee_qcn_stats mlnx_ofed_ieee_qcn_stats
+struct ieee_qcn_stats {
+       __u64 rppp_rp_centiseconds[IEEE_8021QAZ_MAX_TCS];
+       __u32 rppp_created_rps[IEEE_8021QAZ_MAX_TCS];
+       __u32 ignored_cnm[IEEE_8021QAZ_MAX_TCS];
+       __u32 estimated_total_rate[IEEE_8021QAZ_MAX_TCS];
+       __u32 cnms_handled_successfully[IEEE_8021QAZ_MAX_TCS];
+       __u32 min_total_limiters_rate[IEEE_8021QAZ_MAX_TCS];
+       __u32 max_total_limiters_rate[IEEE_8021QAZ_MAX_TCS];
+};
+
+#endif
+
+#endif /* LINUX_DCBNL_H */