Commit Graph

6 Commits

Author SHA1 Message Date
Wei Liu
6fd5b0f696 fuzz: explicitly keep or reject fuzzer corpus
When the main fuzzer function returns (), it is equivalent to
returning Corpus::Keep.

In some of the return paths, we want to reject the input so that the
libfuzzer won't spend more time mutating them.

The should make fuzzing more efficient. No functional change intended.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
2024-12-31 19:49:48 +00:00
Ruoqing He
6164aa0885 misc: Replace div_round_up operation with div_ceil
As clippy of rust-toolchain version 1.83.0-beta.1 suggests, replace
manually implemented `div_round_up!` and the like with `div_ceil` from
std.

Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
2024-10-18 17:46:39 +00:00
Ruoqing He
61e57e1cb1 misc: Further improve imports styling
By introducing `imports_granularity="Module"` format strategy,
effectively groups imports from the same module into one line or block,
improving maintainability and readability.

Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
2024-09-29 16:13:48 +00:00
Rob Bradford
f041c940a7 build: Apply cargo fmt check to fuzz workspace
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
2024-09-29 13:08:12 +01:00
Yong He
3494080e2f vmm: add configuration for network offloading features
Add new configuration for offloading features, including
Checksum/TSO/UFO, and set these offloading features as
enabled by default.

Fixes: #4792.

Signed-off-by: Yong He <alexyonghe@tencent.com>
2023-01-12 09:05:45 +00:00
Bo Chen
e2e02c8f69 fuzz: Add fuzzer for virtio-net
To synthesize the interactions between the virtio-net device and the tap
interface, the fuzzer utilizes a pair of unix domain sockets: one socket
(e.g. the dummy tap frontend) is used to construct the 'net_util::Tap'
instance for creating a virtio-net device; the other socket (e.g. the
dummy tap backend) is used in a epoll loop for handling the tx and rx
requests from the virtio-net device.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2022-11-30 12:13:14 +00:00