Diffusion FreeBSD src repository - subversion rS297225

FreeBSD previously provided route caching for TCP (and UDP). Re-add
rS297225
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Description

FreeBSD previously provided route caching for TCP (and UDP). Re-add
route caching for TCP, with some improvements. In particular, invalidate
the route cache if a new route is added, which might be a better match.
The cache is automatically invalidated if the old route is deleted.

Submitted by: Mike Karels
Reviewed by: gnn
Differential Revision: https://reviews.freebsd.org/D4306

Details

Provenance

gnn	Authored on

Reviewer

Differential Revision

D4306: Re-add route caching for TCP

Parents

rS297224: MFC r297137:

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Event Timeline

gnn committed rS297225: FreeBSD previously provided route caching for TCP (and UDP). Re-add.Mar 24 2016, 7:54 AM

emaste mentioned this in D19594: Fix udp_output() locking strategy in one case.Mar 15 2019, 4:18 PM

Changes (13)

Path

Size

head/

sys/

net/

netinet/

netinet6/

rS297225

head/sys/net/route.c

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head/sys/net/route.h

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head/sys/net/route_var.h

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head/sys/netinet/in_pcb.c

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head/sys/netinet/in_pcb.h

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head/sys/netinet/ip_output.c

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head/sys/netinet/tcp_output.c

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head/sys/netinet/tcp_subr.c

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head/sys/netinet/tcp_timer.c

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head/sys/netinet/udp_usrreq.c

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head/sys/netinet6/in6_pcb.c

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head/sys/netinet6/ip6_output.c

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head/sys/netinet6/udp6_usrreq.c

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