Add counter `num_queries_timed_out` meaning queries that were sitting in the
socket queue and waiting to being processed too long. There is no reason
to process such queries, so let's drop it in the very beginning of the
pipeline.
Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
Add special field in comm_point to store the software receive timestamp
for every particular UDP packet. Aux data parser is updated to read
values and the whole callback is switched to use recvmsg form.
Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
There are several definitions of the same functions manipulating timeval
structures. Let's move them to separate file and arrange the code
preperly.
Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
Remove config parser/lexer code as it's rebuilded every time but can
break adding new config options.
Also clean up the code base to avoid mixing actual code changes and lint
issues.
Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
unbound-anchor is compliant with RFC 7958, and the XML format remains unchanged between the old draft and RFC 7958. Update the comments to improve clarity.
==1927474== Memcheck, a memory error detector
==1927474== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==1927474== Using Valgrind-3.16.0 and LibVEX; rerun with -h for copyright info
==1927474== Command: unbound-streamtcp -f localhost
==1927474==
fatal: bad server specs 'localhost'
==1927474==
==1927474== HEAP SUMMARY:
==1927474== in use at exit: 131,186 bytes in 4 blocks
==1927474== total heap usage: 5 allocs, 1 frees, 132,210 bytes allocated
==1927474==
==1927474== 40 bytes in 1 blocks are still reachable in loss record 1 of 4
==1927474== at 0x483F751: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==1927474== by 0x1E0573: sldns_buffer_new (sbuffer.c:21)
==1927474== by 0x11ECED: send_em (streamtcp.c:374)
==1927474== by 0x11E6C1: main (streamtcp.c:585)
==1927474==
==1927474== 40 bytes in 1 blocks are still reachable in loss record 2 of 4
==1927474== at 0x483F751: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==1927474== by 0x1E0573: sldns_buffer_new (sbuffer.c:21)
==1927474== by 0x11ECFA: send_em (streamtcp.c:375)
==1927474== by 0x11E6C1: main (streamtcp.c:585)
==1927474==
==1927474== 65,553 bytes in 1 blocks are still reachable in loss record 3 of 4
==1927474== at 0x483F751: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==1927474== by 0x1E0583: sldns_buffer_new (sbuffer.c:27)
==1927474== by 0x11ECED: send_em (streamtcp.c:374)
==1927474== by 0x11E6C1: main (streamtcp.c:585)
==1927474==
==1927474== 65,553 bytes in 1 blocks are still reachable in loss record 4 of 4
==1927474== at 0x483F751: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==1927474== by 0x1E0583: sldns_buffer_new (sbuffer.c:27)
==1927474== by 0x11ECFA: send_em (streamtcp.c:375)
==1927474== by 0x11E6C1: main (streamtcp.c:585)
==1927474==
==1927474== LEAK SUMMARY:
==1927474== definitely lost: 0 bytes in 0 blocks
==1927474== indirectly lost: 0 bytes in 0 blocks
==1927474== possibly lost: 0 bytes in 0 blocks
==1927474== still reachable: 131,186 bytes in 4 blocks
==1927474== suppressed: 0 bytes in 0 blocks
==1927474==
==1927474== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
Signed-off-by: eaglegai <eaglegai@163.com>
==3709953== HEAP SUMMARY:
==3709953== in use at exit: 276,541 bytes in 23 blocks
==3709953== total heap usage: 29 allocs, 6 frees, 280,682 bytes allocated
==3709953==
==3709953== 1 bytes in 1 blocks are still reachable in loss record 1 of 23
==3709953== at 0x4866EC0: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-arm64-linux.so)
==3709953== by 0x48E2BC3: ub_initstate (random.c:85)
==3709953== by 0x489B067: ub_ctx_create_nopipe (libunbound.c:114)
==3709953== by 0x489B31F: ub_ctx_create (libunbound.c:180)
==3709953== by 0x10E203: main (unbound-host.c:433)
==3709953==
......
==3709953== 8,192 bytes in 1 blocks are still reachable in loss record 22 of 23
==3709953== at 0x4866EC0: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-arm64-linux.so)
==3709953== by 0x48E427B: regional_create_custom (regional.c:94)
==3709953== by 0x48DEA03: edns_strings_create (edns.c:57)
==3709953== by 0x489B0F3: ub_ctx_create_nopipe (libunbound.c:157)
==3709953== by 0x489B31F: ub_ctx_create (libunbound.c:180)
==3709953== by 0x10E203: main (unbound-host.c:433)
==3709953==
==3709953== 262,144 bytes in 1 blocks are still reachable in loss record 23 of 23
==3709953== at 0x486933C: calloc (in /usr/lib64/valgrind/vgpreload_memcheck-arm64-linux.so)
==3709953== by 0x48C826F: config_create (config_file.c:179)
==3709953== by 0x48C85AF: config_create_forlib (config_file.c:383)
==3709953== by 0x489B0BB: ub_ctx_create_nopipe (libunbound.c:130)
==3709953== by 0x489B31F: ub_ctx_create (libunbound.c:180)
==3709953== by 0x10E203: main (unbound-host.c:433)
==3709953==
==3709953== LEAK SUMMARY:
==3709953== definitely lost: 0 bytes in 0 blocks
==3709953== indirectly lost: 0 bytes in 0 blocks
==3709953== possibly lost: 0 bytes in 0 blocks
==3709953== still reachable: 276,541 bytes in 23 blocks
==3709953== suppressed: 0 bytes in 0 blocks
==3709953==
==3709953== For lists of detected and suppressed errors, rerun with: -s
==3709953== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
Signed-off-by: eaglegai <eaglegai@163.com>
