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修正pcap模式下解密流量转发发包缓冲区未初始化的问题

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This commit is contained in:
luqiuwen
2019-06-18 09:38:07 +08:00
parent d3e6be283e
commit 8f140e0b3d
4 changed files with 18 additions and 13 deletions
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12
plugin/business/traffic-mirror/src/ethdev.cpp
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@@ -101,7 +101,7 @@ static int pcap_ethdev_send_finish(struct traffic_mirror_ethdev * ethdev, unsign
assert(detail_pcap != NULL && detail_pcap->sendbuf[tid] != NULL);
char * sendbuf = detail_pcap->sendbuf[tid];
return pcap_sendpacket(ethdev->pcap_device_handle, (const u_char *)sendbuf, pktlen);
return pcap_sendpacket(detail_pcap->pcap_device_handle, (const u_char *)sendbuf, pktlen);
}
static void pcap_ethdev_send_abort(struct traffic_mirror_ethdev * ethdev, unsigned int tid)
@@ -111,7 +111,7 @@ static void pcap_ethdev_send_abort(struct traffic_mirror_ethdev * ethdev, unsign
static void pcap_ethdev_destroy(struct traffic_mirror_ethdev * ethdev)
{
pcap_close(ethdev->pcap_device_handle);
pcap_close(ethdev->detail_pcap->pcap_device_handle);
return free(ethdev);
}
@@ -200,9 +200,9 @@ struct traffic_mirror_ethdev * traffic_mirror_ethdev_pcap_create(const char * st
ethdev->en_offload_tcp_cksum = 0;
ethdev->en_offload_vlan = 0;
/* open the device by pcap */
ethdev->pcap_device_handle = pcap_open_live(str_ethdev, 0, 0, 0, pcap_errbuf);
if (!ethdev->pcap_device_handle)
ethdev->detail_pcap = ALLOC(struct traffic_mirror_ethdev_pcap, 1);
ethdev->detail_pcap->pcap_device_handle = pcap_open_live(str_ethdev, 0, 0, 0, pcap_errbuf);
if (!ethdev->detail_pcap->pcap_device_handle)
{
TFE_LOG_ERROR(logger, "failed at pcap_open_live(), device = %s: %s", str_ethdev, pcap_errbuf);
goto errout;
@@ -258,7 +258,7 @@ struct traffic_mirror_ethdev * traffic_mirror_ethdev_pcap_create(const char * st
errout:
if (fd > 0) close(fd);
if (ethdev->pcap_device_handle) pcap_close(ethdev->pcap_device_handle);
if (ethdev->detail_pcap->pcap_device_handle) pcap_close(ethdev->detail_pcap->pcap_device_handle);
if (ethdev) FREE(&ethdev);
return nullptr;
}