Symbol: IFM_200G_KR4
sys/net/if_media.h
587
{ IFM_ETHER | IFM_200G_KR4 | IFM_FDX, "200GBASE-KR4" }, \
sys/net/if_media.h
811
{ IFM_ETHER | IFM_200G_KR4, IF_Gbps(200) }, \