netipsec: add probe points for the ipsec/esp/ah/ipcomp counters

Extend what we did for netinet counters in 60d8dbbef075 (netinet: add a probe
point for IP, IP6, ICMP, ICMP6, UDP and TCP stats counte

netipsec: add probe points for the ipsec/esp/ah/ipcomp counters

Extend what we did for netinet counters in 60d8dbbef075 (netinet: add a probe
point for IP, IP6, ICMP, ICMP6, UDP and TCP stats counters, 2024-01-18) to the
IPsec code.

Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D46416

show more ...

sys: Remove $FreeBSD$: one-line .c comment pattern

Remove /^/[*/]\s*\$FreeBSD\$.*\n/

netipsec: add probe points for the ipsec/esp/ah/ipcomp counters

Extend what we did for netinet counters in 60d8dbbef075 (netinet: add a probe
point for IP, IP6, ICMP, ICMP6, UDP and TCP stats counte

netipsec: add probe points for the ipsec/esp/ah/ipcomp counters

Extend what we did for netinet counters in 60d8dbbef075 (netinet: add a probe
point for IP, IP6, ICMP, ICMP6, UDP and TCP stats counters, 2024-01-18) to the
IPsec code.

Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D46416

show more ...

sys: Remove $FreeBSD$: one-line .c comment pattern

Remove /^/[*/]\s*\$FreeBSD\$.*\n/

Merge ^/head r325999 through r326131.

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

show more ...

Merge head r233826 through r256722.

Merge from head

IFC @ r254014

IFC @ r253461

IFC @253398

Migrate structs ahstat, espstat, ipcompstat, ipipstat, pfkeystat,
ipsec4stat, ipsec6stat to PCPU counters.

Prepare network statistics structures for migration to PCPU counters.
Use uint64_t as type for all fields of structures.

Changed structures: ahstat, arpstat, espstat, icmp6_ifstat, icmp6stat,
in6_if

Prepare network statistics structures for migration to PCPU counters.
Use uint64_t as type for all fields of structures.

Changed structures: ahstat, arpstat, espstat, icmp6_ifstat, icmp6stat,
in6_ifstat, ip6stat, ipcompstat, ipipstat, ipsecstat, mrt6stat, mrtstat,
pfkeystat, pim6stat, pimstat, rip6stat, udpstat.

Discussed with: arch@

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IFC @ r252047

Use corresponding macros to update statistics for AH, ESP, IPIP, IPCOMP,
PFKEY.

MFC after: 2 weeks

MFC r207369:
MFP4: @176978-176982, 176984, 176990-176994, 177441

"Whitspace" churn after the VIMAGE/VNET whirls.

Remove the need for some "init" functions within the network
stack, like pim

MFC r207369:
MFP4: @176978-176982, 176984, 176990-176994, 177441

"Whitspace" churn after the VIMAGE/VNET whirls.

Remove the need for some "init" functions within the network
stack, like pim6_init(), icmp_init() or significantly shorten
others like ip6_init() and nd6_init(), using static initialization
again where possible and formerly missed.

Move (most) variables back to the place they used to be before the
container structs and VIMAGE_GLOABLS (before r185088) and try to
reduce the diff to stable/7 and earlier as good as possible,
to help out-of-tree consumers to update from 6.x or 7.x to 8 or 9.

This also removes some header file pollution for putatively
static global variables.

Revert VIMAGE specific changes in ipfilter::ip_auth.c, that are
no longer needed.

Reviewed by: jhb
Discussed with: rwatson
Sponsored by: The FreeBSD Foundation
Sponsored by: CK Software GmbH

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MFC r199946:

Add more statistics variables for IPcomp.

Try to version the struct in a backward compatible way.
People asked for the versioning of the stats structs in general before.

Note: o

MFC r199946:

Add more statistics variables for IPcomp.

Try to version the struct in a backward compatible way.
People asked for the versioning of the stats structs in general before.

Note: old netstat binaries, as only consumer, continue to work as they are
still using kvm but will not display the new stats. [1]

Discussed with: rwatson [1]

show more ...

Merge ^/head r325999 through r326131.

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for

sys: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

show more ...

Merge head r233826 through r256722.

Merge from head

IFC @ r254014

IFC @ r253461

IFC @253398

Migrate structs ahstat, espstat, ipcompstat, ipipstat, pfkeystat,
ipsec4stat, ipsec6stat to PCPU counters.