From e35d6a4fde9a0671bc7d2527ff6b55b0ce1b4b1e Mon Sep 17 00:00:00 2001 From: dzwdz Date: Sun, 21 Aug 2022 22:33:09 +0200 Subject: user: rename ethdump to netstack --- src/user/app/netstack/netstack.c | 43 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 src/user/app/netstack/netstack.c (limited to 'src/user/app/netstack/netstack.c') diff --git a/src/user/app/netstack/netstack.c b/src/user/app/netstack/netstack.c new file mode 100644 index 0000000..0451511 --- /dev/null +++ b/src/user/app/netstack/netstack.c @@ -0,0 +1,43 @@ +#include "proto.h" +#include "util.h" +#include +#include +#include +#include +#include +#include + +struct net_state state = { + // TODO dynamically get mac + .mac = {0x52, 0x54, 0x00, 0xCA, 0x77, 0x1A}, + .ip = (192 << 24) + (168 << 16) + 11, +}; + +void network_thread(void *arg) { (void)arg; + const size_t buflen = 4096; + char *buf = malloc(buflen); + for (;;) { + long ret = _syscall_read(state.raw_h, buf, buflen, -1); + if (ret < 0) break; + ether_parse((void*)buf, ret); + } + free(buf); +} + +void fs_thread(void *arg); + +int main(int argc, char **argv) { + if (argc < 2) { + eprintf("no argument"); + return 1; + } + state.raw_h = _syscall_open(argv[1], strlen(argv[1]), 0); + if (state.raw_h < 0) { + eprintf("couldn't open %s", argv[1]); + return 1; + } + thread_create(0, network_thread, NULL); + thread_create(0, fs_thread, NULL); + _syscall_await(); + return 0; +} -- cgit v1.2.3