import "protocol.proto"; package OstProto; // Ethernet message Mac { enum MacAddrMode { e_mm_fixed = 0; e_mm_inc = 1; e_mm_dec = 2; } // Dst Mac optional uint64 dst_mac = 1; optional MacAddrMode dst_mac_mode = 2 [default = e_mm_fixed]; optional uint32 dst_mac_count = 3 [default = 16]; optional uint32 dst_mac_step = 4 [default = 1]; // Src Mac optional uint64 src_mac = 5; optional MacAddrMode src_mac_mode = 6 [default = e_mm_fixed]; optional uint32 src_mac_count = 7 [default = 16]; optional uint32 src_mac_step = 8 [default = 1]; } extend Protocol { optional Mac mac = 51; }