freebsd-dev/sys/net
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_buffer.c
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
bpf_jitter.h
bpf_zerocopy.c
bpf_zerocopy.h
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
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.h
debugnet_inet.c debugnet: Fix false-positive assertions for dp_state 2021-07-28 16:34:14 -07:00
debugnet_int.h
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
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_arp.h
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
if_edsc.c
if_enc.c
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
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
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.h
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
if_tun.h
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_var.h vlan: deduplicate bpf_setpcp() and pf_ieee8021q_setpcp() 2021-07-26 23:13:31 +02:00
if_vlan.c if_clone: migrate some consumers to the new KPI. 2022-09-22 12:30:09 +00:00
if_vxlan.c if_vxlan(4): Correct the statistic for output bytes 2022-10-07 13:45:16 +02:00
if_vxlan.h
if.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
ifdi_if.m
iflib_clone.c Create wrapper for Giant taken for newbus 2021-12-09 17:04:45 -07:00
iflib_private.h
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
ifq.h
infiniband.h
mp_ring.c
mp_ring.h
mppc.h
mppcc.c
mppcd.c
netisr_internal.h
netisr.c netisr(9): Fix a typo in a source code comment 2022-09-03 15:04:15 +02:00
netisr.h
netmap_legacy.h
netmap_user.h netmap: fix refcount bug in netmap allocator 2022-03-06 16:39:16 +00:00
netmap_virt.h
netmap.h
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
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
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
sff8472.h
slcompress.c
slcompress.h
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