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Differential D32584

Use network epoch to protect local IPv4 addresses hash.
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Authored by glebius on Oct 20 2021, 7:33 PM.
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melifaro
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network
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rGc8ee75f2315e: Use network epoch to protect local IPv4 addresses hash.
Summary

The modification to the hash are already naturally locked by
in_control_sx. Convert the hash lists to CK lists. Remove the
in_ifaddr_rmlock. Assert the network epoch where necessary.

Most cases when the hash lookup is done the epoch is already entered.
Cover a few cases, that need entering the epoch, which mostly is
initial configuration of tunnel interfaces and multicast addresses.

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Passed
Unit
No Test Coverage
Build Status
Buildable 42280
Build 39168: arc lint + arc unit

Revision Contents
Changeset List

PathSize
sys/
net/
3 lines
3 lines
netinet/
13 lines
2 lines
46 lines
6 lines
3 lines
28 lines
24 lines
3 lines
7 lines
12 lines

Diff 97184

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sys/net/if_ipsec.c

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sys/net/if_me.c

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sys/netinet/if_ether.c

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sys/netinet/in.h

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sys/netinet/in.c

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sys/netinet/in_debug.c

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sys/netinet/in_gif.c

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sys/netinet/in_mcast.c

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sys/netinet/in_var.h

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sys/netinet/ip_gre.c

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sys/netinet/ip_icmp.c

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sys/netinet/ip_input.c

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