6 Commits

Author	SHA1	Message	Date
Jiajie Chen	81176e5561	Implement raw socket for ping and add SocketWrapper struct	2019-03-03 00:44:46 +08:00
Jiajie Chen	e543449836	Implement basic version of sys_munmap and sys_time	2019-03-02 20:15:55 +08:00
Jiajie Chen	71336aca5c	Redesign NetDriver trait and update drivers	2019-02-28 12:31:10 +08:00
Jiajie Chen	197bebb1d2	Implement pci bus probing and fix a bug in virtio_mmio	2019-02-25 19:12:41 +08:00
Jiajie Chen	8313b8854e	cherry-pick virtio improvement from lab8-rv32 ... Move mandelbrot to test mod, cleanup virtio feature negotiation and add addr2line script to Makefile Implement full virtqueue operations, virtio input driver Use new virtqueue implementation for virtio net driver Implement virtio blk device support and use it instead of memory sfs when available fix dirty hack for virtio_blk	2019-02-16 16:52:11 +08:00
WangRunji	047f4ffdcc	cherry-pick jiegec's work (#3) from lab8-rv32: virtio drivers, network stack ... Read and parse dtb upon boot Implement virtio net device detection Negotiate feature bits for virtio-net Read MAC address from virtio-net device and detect virtqueues Receiving from virtio net device is working for the first time Implement driver interface and interrupt handling routines Rearrange drivers into upper directory Implement initial support for processing arp request and reply packet Refactor MAC address and IPv4 address into structs, and implement ICMP echo reply Fix typos Implement initial support for virtio gpu driver Complete first working version of virtio gpu driver with mandelbrot example Use smoltcp and implement a udp and tcp server on top of it Cleanup virtio net code	2019-01-23 22:28:45 +08:00