Tom
9343967317
wgengine/filter: preallocate some hot slices in MatchesFromFilterRules ( #4672 )
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Profiling identified this as a fairly hot path for growing a slice.
Given this is only used in control & when a new packet filter is received, this shouldnt be hot in the client.
2022-05-13 13:56:53 -07:00
Brad Fitzpatrick
16f3520089
all: add arbitrary capability support
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Updates #4217
RELNOTE=start of WhoIsResponse capability support
Change-Id: I6522998a911fe49e2f003077dad6164c017eed9b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-04-17 09:01:53 -07:00
Brad Fitzpatrick
61ee72940c
all: use Go 1.18's strings.Cut
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More remain.
Change-Id: I6ec562cc1f687600758deae1c9d7dbd0d04004cb
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2022-03-16 14:53:59 -07:00
Josh Bleecher Snyder
25df067dd0
all: adapt to opaque netaddr types
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This commit is a mishmash of automated edits using gofmt:
gofmt -r 'netaddr.IPPort{IP: a, Port: b} -> netaddr.IPPortFrom(a, b)' -w .
gofmt -r 'netaddr.IPPrefix{IP: a, Port: b} -> netaddr.IPPrefixFrom(a, b)' -w .
gofmt -r 'a.IP.Is4 -> a.IP().Is4' -w .
gofmt -r 'a.IP.As16 -> a.IP().As16' -w .
gofmt -r 'a.IP.Is6 -> a.IP().Is6' -w .
gofmt -r 'a.IP.As4 -> a.IP().As4' -w .
gofmt -r 'a.IP.String -> a.IP().String' -w .
And regexps:
\w*(.*)\.Port = (.*) -> $1 = $1.WithPort($2)
\w*(.*)\.IP = (.*) -> $1 = $1.WithIP($2)
And lots of manual fixups.
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-05-16 14:52:00 -07:00
Brad Fitzpatrick
1eb95c7e32
net/packet, wgengine{,/filter}: remove net/packet IPProto forwarding consts
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Only use the ones in types/ipproto now.
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-20 21:45:47 -07:00
Brad Fitzpatrick
01b90df2fa
net/packet, wgengine/filter: support SCTP
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Add proto to flowtrack.Tuple.
Add types/ipproto leaf package to break a cycle.
Server-side ACL work remains.
Updates #1516
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-20 21:34:13 -07:00
Brad Fitzpatrick
90a6fb7ffe
tailcfg: add FilterRule.IPProto
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Updates #1516
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2021-03-19 18:08:23 -07:00
Brad Fitzpatrick
fa412c8760
wgengine/filter, wgengine/magicsock: use new IP.BitLen to simplify some code
2020-12-15 12:12:56 -08:00
Brad Fitzpatrick
afcf134812
wgengine/filter, tailcfg: support CIDRs+ranges in PacketFilter (mapver 7)
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-12-15 11:00:37 -08:00
David Anderson
5062131aad
wgengine/filter: treat * as both a v4 and v6 wildcard.
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Part of #19 .
Signed-off-by: David Anderson <danderson@tailscale.com>
2020-11-12 21:41:29 -08:00
David Anderson
04ff3c91ee
wgengine/filter: add full IPv6 support.
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Part of #19 .
Signed-off-by: David Anderson <danderson@tailscale.com>
2020-11-12 21:41:15 -08:00
David Anderson
76d99cf01a
wgengine/filter: remove the Matches type.
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It only served to obscure the underlying slice type without
adding much value.
Signed-off-by: David Anderson <danderson@tailscale.com>
2020-11-09 21:39:25 -08:00
David Anderson
b950bd60bf
wgengine/filter: add and clean up documentation.
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Signed-off-by: David Anderson <danderson@tailscale.com>
2020-11-09 21:39:25 -08:00
