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NetUsage (BSD): add detection support

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李通洲
2023-09-26 12:04:19 +08:00
parent fa4fccd426
commit 9004d9e05c
2 changed files with 48 additions and 0 deletions
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CMakeLists.txt
+2
View File
@@ -486,6 +486,7 @@ elseif(BSD)
src/detection/media/media_linux.c
src/detection/memory/memory_bsd.c
src/detection/monitor/monitor_nosupport.c
src/detection/netusage/netusage_bsd.c
src/detection/opengl/opengl_linux.c
src/detection/os/os_linux.c
src/detection/packages/packages_linux.c
@@ -533,6 +534,7 @@ elseif(APPLE)
src/detection/media/media_apple.m
src/detection/memory/memory_apple.c
src/detection/monitor/monitor_apple.m
src/detection/netusage/netusage_bsd.c
src/detection/opengl/opengl_apple.c
src/detection/os/os_apple.m
src/detection/packages/packages_apple.c
src/detection/netusage/netusage_bsd.c
+46
View File
@@ -0,0 +1,46 @@
#include "netusage.h"
#include "common/io/io.h"
#include "util/mallocHelper.h"
#include <net/if.h>
#include <net/if_dl.h>
#include <net/route.h>
#include <sys/sysctl.h>
#include <sys/socket.h>
const char* ffGetNetIoCounter(FFlist* result)
{
size_t bufSize = 0;
if (sysctl((int[]) { CTL_NET, PF_ROUTE, 0, AF_UNSPEC, NET_RT_IFLIST2, 0 }, 6, NULL, &bufSize, 0, 0) < 0)
return "sysctl({ CTL_NET, PF_ROUTE, 0, AF_UNSPEC, NET_RT_IFLIST2, 0 }, 6, NULL, &bufSize, 0, 0) failed";
FF_AUTO_FREE uint8_t *buf = NULL;
if (sysctl((int[]) { CTL_NET, PF_ROUTE, 0, AF_UNSPEC, NET_RT_IFLIST2, 0 }, 6, &buf, &bufSize, 0, 0) < 0)
return "sysctl({ CTL_NET, PF_ROUTE, 0, AF_UNSPEC, NET_RT_IFLIST2, 0 }, 6, &buf, &bufSize, 0, 0) failed";
for (struct if_msghdr2* ifm = (struct if_msghdr2*)buf;
ifm < (struct if_msghdr2*) (buf + bufSize);
ifm = (struct if_msghdr2*) ((uint8_t *)ifm + ifm->ifm_msglen))
{
if (ifm->ifm_type != RTM_IFINFO2) continue;
struct sockaddr_dl* sdl = (struct sockaddr_dl*) (ifm + 1);
FFNetUsageIoCounters* counters = (FFNetUsageIoCounters*) ffListAdd(result);
*counters = (FFNetUsageIoCounters) {
.txBytes = ifm->ifm_data.ifi_obytes,
.rxBytes = ifm->ifm_data.ifi_ibytes,
.txPackets = ifm->ifm_data.ifi_opackets,
.rxPackets = ifm->ifm_data.ifi_ipackets,
.txErrors = ifm->ifm_data.ifi_oerrors,
.rxErrors = ifm->ifm_data.ifi_ierrors,
.txDrops = 0, // unsupported
.rxDrops = ifm->ifm_data.ifi_iqdrops,
};
ffStrbufInitNS(&counters->name, sdl->sdl_nlen, sdl->sdl_data);
}
return NULL;
}