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tailscale/net/packet
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Josh Bleecher Snyder 5666663370 net/packet: use netaddr AppendTo methods 
This lets us remote the types/strbuilder package,
which had only a single user.
And it's faster.

name              old time/op    new time/op    delta
String/tcp4-8        175ns ± 0%      58ns ± 1%  -66.95%  (p=0.000 n=10+9)
String/tcp6-8        226ns ± 1%     136ns ± 1%  -39.85%  (p=0.000 n=10+10)
String/udp4-8        175ns ± 1%      58ns ± 1%  -67.01%  (p=0.000 n=10+9)
String/udp6-8        230ns ± 1%     140ns ± 0%  -39.32%  (p=0.000 n=10+9)
String/icmp4-8       164ns ± 0%      50ns ± 1%  -69.89%  (p=0.000 n=10+10)
String/icmp6-8       217ns ± 1%     129ns ± 0%  -40.46%  (p=0.000 n=10+10)
String/igmp-8        196ns ± 0%      56ns ± 1%  -71.32%  (p=0.000 n=10+10)
String/unknown-8    2.06ns ± 1%    2.06ns ± 2%     ~     (p=0.985 n=10+10)

name              old alloc/op   new alloc/op   delta
String/tcp4-8        32.0B ± 0%     32.0B ± 0%     ~     (all equal)
String/tcp6-8         168B ± 0%       96B ± 0%  -42.86%  (p=0.000 n=10+10)
String/udp4-8        32.0B ± 0%     32.0B ± 0%     ~     (all equal)
String/udp6-8         168B ± 0%       96B ± 0%  -42.86%  (p=0.000 n=10+10)
String/icmp4-8       32.0B ± 0%     32.0B ± 0%     ~     (all equal)
String/icmp6-8        104B ± 0%       64B ± 0%  -38.46%  (p=0.000 n=10+10)
String/igmp-8        48.0B ± 0%     48.0B ± 0%     ~     (all equal)
String/unknown-8     0.00B          0.00B          ~     (all equal)

name              old allocs/op  new allocs/op  delta
String/tcp4-8         1.00 ± 0%      1.00 ± 0%     ~     (all equal)
String/tcp6-8         3.00 ± 0%      1.00 ± 0%  -66.67%  (p=0.000 n=10+10)
String/udp4-8         1.00 ± 0%      1.00 ± 0%     ~     (all equal)
String/udp6-8         3.00 ± 0%      1.00 ± 0%  -66.67%  (p=0.000 n=10+10)
String/icmp4-8        1.00 ± 0%      1.00 ± 0%     ~     (all equal)
String/icmp6-8        3.00 ± 0%      1.00 ± 0%  -66.67%  (p=0.000 n=10+10)
String/igmp-8         1.00 ± 0%      1.00 ± 0%     ~     (all equal)
String/unknown-8      0.00           0.00          ~     (all equal)

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-05-20 20:42:18 -07:00
..
doc.go net/packet: s/ParsedPacket/Parsed/ to avoid package stuttering. 2020-11-09 23:52:54 -08:00
header.go net/packet, wgengine/filter: support SCTP 2021-03-20 21:34:13 -07:00
icmp4.go net/packet, wgengine{,/filter}: remove net/packet IPProto forwarding consts 2021-03-20 21:45:47 -07:00
icmp6.go net/packet: documentation pass. 2020-11-10 22:29:00 -08:00
ip4.go net/packet, wgengine/filter: support SCTP 2021-03-20 21:34:13 -07:00
ip6.go net/packet, wgengine/filter: support SCTP 2021-03-20 21:34:13 -07:00
packet_test.go net/packet: add BenchmarkString 2021-05-20 20:42:18 -07:00
packet.go net/packet: use netaddr AppendTo methods 2021-05-20 20:42:18 -07:00
tsmp_test.go net/packet: add some more TSMP packet reject reasons and MaybeBroken bit 2021-02-04 10:59:07 -08:00
tsmp.go all: adapt to opaque netaddr types 2021-05-16 14:52:00 -07:00
udp4.go net/packet, wgengine{,/filter}: remove net/packet IPProto forwarding consts 2021-03-20 21:45:47 -07:00
udp6.go net/packet, wgengine{,/filter}: remove net/packet IPProto forwarding consts 2021-03-20 21:45:47 -07:00