tailieunhanh - Understanding Linux Network Internals 2005 phần 6
IPSTATS_MIB_OUTNOROUTES Số lượng các gói dữ liệu tại địa phương loại bỏ vì không có con đường để truyền chúng. Thông thường, lĩnh vực này được cập nhật sau khi một thất bại của ip_route_output_flow. ip_queue_xmit là một trong các chức năng mà có thể cập nhật nó. | This document was created by an unregistered ChmMagic please go to http to register it. Thanks IPSTATS_MIB_OUTREQUESTS Number of packets that the system tried to transmit successfully or not not including forwarded packets. This field is updated in ip_ouput and in ip_mc_output for multicast . IPSTATS_MIB_OUTDISCARDS Number of packets whose transmission failed. This field is updated in several places including ip_append_data ip_push_pending_frames and raw_send_hdrinc. IPSTATS_MIB_OUTNOROUTES Number of locally generated packets discarded because there was no route to transmit them. Normally this field is updated after a failure of ip_route_output_flow. ip_queue_xmit is one of the functions that can update it. IPSTATS_MIB_OUTMCASTPKTS Number of transmitted multicast packets. Not used by IPv4 at the moment. Fields related to defragmentation IPSTATS_MIB_REASMTIMEOUT Number of packets that failed defragmentation because some of the fragments were not received in time. The value reflects the number of complete packets not the number of fragments. This field is updated in ip_expire which is the timer function executed when an IP fragment list is dropped due to a timeout. Note that this counter is not used as defined in the two RFCs mentioned at the beginning of this section. IPSTATS_MIB_REASMREQDS Number of fragments received and therefore the number of attempted reassemblies . This field is updated in ip_defrag. IPSTATS_MIB_REASMFAILS Number of packets that failed the defragmentation. This field is updated in several places _ip_evictor ip_expire ip_frag_reasm and ip_defrag for different reasons. IPSTATS_MIB_REASMOKS Number of packets successfully defragmented. This field is updated in ip_frag_reasm. Fields related to fragmentation IPSTATS_MIB_FRAGFAILS Simpo PDF Merge 9Ud Split Uuregistered ẠergiQU - Pttp This document was created by an unregistered ChmMagic please go to http to register it. Thanks Number of failed .
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