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opnsense-src/sys/net
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Eric Joyner 9c95013905
iflib: Introduce v2 of TX Queue Select Functionality 
For v2, iflib will parse packet headers before queueing a packet.

This commit also adds a new field in the structure that holds parsed
header information from packets; it stores the IP ToS/traffic class
field found in the IPv4/IPv6 header.

To help, it will only partially parse header packets before queueing
them by using a new header parsing function that does less than the
current parsing header function; for our purposes we only need up to the
minimal IP header in order to get the IP ToS infromation and don't need
to pull up more data.

For now, v1 and v2 co-exist in this patch; v1 still offers a
less-invasive method where none of the packet is parsed in iflib before
queueing.

This also bumps the sys/param.h version.

Signed-off-by:	Eric Joyner <erj@FreeBSD.org>
Tested by:	IntelNetworking
MFC after:	3 days
Sponsored by:	Intel Corporation
Differential Revision: 	https://reviews.freebsd.org/D34742
2022-10-17 14:59:55 -07:00
..
altq net: remove stale altq_input reference 2022-09-07 10:03:12 +00:00
route netlink: add netlink support 2022-10-01 14:15:35 +00:00
bpf.c bpf: obtain timestamps from controller via pkthdr if available 2022-10-03 18:53:40 -04:00
bpf.h bpf: Correct a comment 2022-06-20 12:48:13 -04:00
bpf_buffer.c Add an external mbuf buffer type that holds multiple unmapped pages. 2019-06-29 00:48:33 +00:00
bpf_buffer.h
bpf_filter.c bpf(3): Grammar fix for a source code comment 2022-09-04 17:30:05 +02:00
bpf_jitter.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
bpf_jitter.h Make UMA and malloc(9) return non-executable memory in most cases. 2018-06-13 17:04:41 +00:00
bpf_zerocopy.c Change synchonization rules for vm_page reference counting. 2019-09-09 21:32:42 +00:00
bpf_zerocopy.h
bpfdesc.h bpf: Add an ioctl to set the VLAN Priority on packets sent by bpf 2021-07-26 23:13:31 +02:00
bridgestp.c bridgestp: validate timer values in config BPDU 2021-04-19 12:09:18 +02:00
bridgestp.h net: clean up empty lines in .c and .h files 2020-09-01 21:19:14 +00:00
debugnet.c debugnet: Fix an error handling bug in the DDB command tokenizer 2022-06-16 10:05:10 -04:00
debugnet.h debugnet: Fix a typo in a source code comment 2022-08-07 16:07:01 +02:00
debugnet_inet.c debugnet: Fix false-positive assertions for dp_state 2021-07-28 16:34:14 -07:00
debugnet_int.h Implement NetGDB(4) 2019-10-17 21:33:01 +00:00
dlt.h net(4): Fix a typo in a source code comment 2022-04-02 14:57:06 +02:00
ethernet.h net(3): Fix a typo in a source code comment 2022-04-02 10:53:40 +02:00
firewire.h
ieee8023ad_lacp.c lacp: Remove racy kassert 2022-06-13 11:32:10 -04:00
ieee8023ad_lacp.h lacp: short timeout erroneously declares link-flapping 2022-04-27 12:41:30 -07:00
ieee_oui.h Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights 2021-08-08 10:42:24 -04:00
if.c ifp: add if_setdescr() / if_freedesrt() methods 2022-09-24 19:42:42 +00:00
if.h arp: Implement sticky ARP mode for interfaces. 2022-05-27 12:41:30 +00:00
if_arp.h Improve ARP logging. 2019-03-09 01:12:59 +00:00
if_bridge.c if_clone: migrate some consumers to the new KPI. 2022-09-22 12:30:09 +00:00
if_bridgevar.h net: make if_bridgevar.h self-contained 2021-12-17 12:38:35 +01:00
if_clone.c if_clone: add ifc_link_ifp() / ifc_unlink_ifp() to the KPI 2022-09-24 19:42:42 +00:00
if_clone.h if_clone: add ifc_link_ifp() / ifc_unlink_ifp() to the KPI 2022-09-24 19:42:42 +00:00
if_dead.c Add a switch structure for send tags. 2021-09-14 11:43:41 -07:00
if_disc.c routing: Allow using IPv6 next-hops for IPv4 routes (RFC 5549). 2021-08-22 22:56:08 +00:00
if_dl.h net: clean up empty lines in .c and .h files 2020-09-01 21:19:14 +00:00
if_edsc.c if_edsc: generate an arbitrary MAC address 2020-03-02 02:45:57 +00:00
if_enc.c Consistently include opt_ipsec.h for consumers of <netipsec/ipsec.h>. 2020-05-29 19:22:40 +00:00
if_enc.h
if_epair.c if_epair: fix build with RSS 2022-10-03 17:02:55 +02:00
if_ethersubr.c ether_resolve_addr: eh is only used for INET or INET6. 2022-04-13 16:08:21 -07:00
if_fwsubr.c routing: Allow using IPv6 next-hops for IPv4 routes (RFC 5549). 2021-08-22 22:56:08 +00:00
if_gif.c if_gif: fix vnet shutdown panic 2021-11-08 12:00:00 +01:00
if_gif.h gif_transmit() must always be called in the network epoch. 2020-01-15 06:18:32 +00:00
if_gre.c routing: Allow using IPv6 next-hops for IPv4 routes (RFC 5549). 2021-08-22 22:56:08 +00:00
if_gre.h Add GRE-in-UDP encapsulation support as defined in RFC8086. 2019-04-24 09:05:45 +00:00
if_infiniband.c infiniband_resolve_addr: ih is only used for INET or INET6. 2022-04-13 16:08:21 -07:00
if_ipsec.c Use network epoch to protect local IPv4 addresses hash. 2021-10-22 14:40:53 -07:00
if_ipsec.h
if_lagg.c if_clone: migrate some consumers to the new KPI. 2022-09-22 12:30:09 +00:00
if_lagg.h lagg: fix lagg ifioctl after SIOCSIFCAPNV 2022-07-28 10:39:00 -04:00
if_llatbl.c if_llatbl: Fix a typo in a debug statement 2022-06-04 15:22:09 +02:00
if_llatbl.h netinet6: Fix mbuf leak in NDP 2022-05-31 21:06:14 +00:00
if_llc.h
if_loop.c if_clone: migrate some consumers to the new KPI. 2022-09-22 12:30:09 +00:00
if_me.c if_me: Use dedicated network privilege 2022-10-15 17:05:36 +02:00
if_media.c if_media.c SIOCGMEDIAX handler: improve loop 2020-11-03 14:33:04 +00:00
if_media.h if_media: definitions for 40GE LM4 ethernet media type 2020-09-16 14:45:16 +00:00
if_mib.c ifnet: make V_if_index static to if.c 2021-12-06 09:32:31 -08:00
if_mib.h
if_ovpn.c if_ovpn(4): implement ioctl() to set if_flags 2022-10-17 15:33:45 +02:00
if_ovpn.h if_ovpn(4): implement ioctl() to set if_flags 2022-10-17 15:33:45 +02:00
if_pflog.h pflog: align header to 4 bytes, not 8 2022-02-01 18:17:44 +01:00
if_pfsync.h pf: make if_pfsync.h self-contained 2021-12-17 12:38:35 +01:00
if_stf.c if_clone: migrate some consumers to the new KPI. 2022-09-22 12:30:09 +00:00
if_stf.h if_stf: make if_stf.h self-contained 2021-12-17 12:38:34 +01:00
if_tap.h tap: add support for virtio-net offloads 2019-10-18 21:53:27 +00:00
if_tun.h if_tuntap(4): Add TUNGIFNAME 2019-07-25 22:23:34 +00:00
if_tuntap.c if_clone: migrate some consumers to the new KPI. 2022-09-22 12:30:09 +00:00
if_types.h net(3): Fix a typo in a source code comment 2022-04-02 09:41:10 +02:00
if_var.h ifp: add if_setdescr() / if_freedesrt() methods 2022-09-24 19:42:42 +00:00
if_vlan.c if_clone: migrate some consumers to the new KPI. 2022-09-22 12:30:09 +00:00
if_vlan_var.h vlan: deduplicate bpf_setpcp() and pf_ieee8021q_setpcp() 2021-07-26 23:13:31 +02:00
if_vxlan.c if_vxlan(4): Correct the statistic for output bytes 2022-10-07 13:45:16 +02:00
if_vxlan.h if_vxlan(4): add support for hardware assisted checksumming, TSO, and RSS. 2020-09-18 02:37:57 +00:00
ifdi_if.m iflib: add support for admin completion queues 2021-03-03 00:40:47 +01:00
iflib.c iflib: Introduce v2 of TX Queue Select Functionality 2022-10-17 14:59:55 -07:00
iflib.h iflib: Introduce v2 of TX Queue Select Functionality 2022-10-17 14:59:55 -07:00
iflib_clone.c Create wrapper for Giant taken for newbus 2021-12-09 17:04:45 -07:00
iflib_private.h - Replace unused and only ever written to members of public iflib(9) 2019-06-15 11:07:41 +00:00
ifq.h Make net/ifq.h C++ friendly 2020-11-20 14:45:45 +00:00
infiniband.h Factor out generic IP over infiniband, IPoIB, definitions and code 2020-10-22 09:09:53 +00:00
mp_ring.c net: clean up empty lines in .c and .h files 2020-09-01 21:19:14 +00:00
mp_ring.h mp_ring: avoid items offset difference between iflib and mp_ring 2019-01-03 23:06:05 +00:00
mppc.h
mppcc.c kernel: provide panicky version of __unreachable 2020-05-13 18:07:37 +00:00
mppcd.c
netisr.c netisr(9): Fix a typo in a source code comment 2022-09-03 15:04:15 +02:00
netisr.h
netisr_internal.h
netmap.h netmap: several typo fixes 2021-04-02 07:01:20 +00:00
netmap_legacy.h netmap: add kernel support for the "offsets" feature 2021-03-29 16:29:01 +00:00
netmap_user.h netmap: fix refcount bug in netmap allocator 2022-03-06 16:39:16 +00:00
netmap_virt.h netmap: add kernel support for the "offsets" feature 2021-03-29 16:29:01 +00:00
paravirt.h
pfil.c net: add pfil_mbuf_{in,out} 2022-09-08 16:20:43 +00:00
pfil.h net: add pfil_mbuf_{in,out} 2022-09-08 16:20:43 +00:00
pfkeyv2.h Add SADB_SAFLAGS_ESN flag 2020-10-16 11:22:29 +00:00
pfvar.h pf: atomically increment state ids 2022-10-08 18:27:29 +02:00
ppp_defs.h
radix.c net: constantify radix.c functions 2022-08-01 07:32:40 +00:00
radix.h net: constantify radix.c functions 2022-08-01 07:32:40 +00:00
rndis.h Hyper-V: hn: Enable vSwitch RSC support in hn netvsc driver 2021-03-12 04:35:16 +00:00
route.c netlink: add netlink support 2022-10-01 14:15:35 +00:00
route.h protosw: retire pr_slowtimo and pr_fasttimo 2022-08-17 11:50:31 -07:00
rss_config.c Revert "wpa: Import wpa_supplicant/hostapd commit 14ab4a816" 2021-12-02 14:45:04 -08:00
rss_config.h
rtsock.c netlink: add netlink support 2022-10-01 14:15:35 +00:00
sff8436.h net: clean up empty lines in .c and .h files 2020-09-01 21:19:14 +00:00
sff8472.h net: clean up empty lines in .c and .h files 2020-09-01 21:19:14 +00:00
slcompress.c net: clean up empty lines in .c and .h files 2020-09-01 21:19:14 +00:00
slcompress.h net: clean up empty lines in .c and .h files 2020-09-01 21:19:14 +00:00
toeplitz.c
toeplitz.h
vnet.c ddb: annotate some commands with DB_CMD_MEMSAFE 2022-07-18 22:06:09 +00:00
vnet.h IPv4: experimental changes to allow net 0/8, 240/4, part of 127/8 2022-07-13 09:46:05 -05:00