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Pull up following revision(s) (requested by rin in ticket #916): sys/net/lagg/if_laggproto.c: revision 1.15 sys/net/lagg/if_lagg_lacp.c: revision 1.36 sys/net/lagg/if_laggproto.c: revision 1.16 sys/net/lagg/if_lagg_lacp.c: revision 1.37 sys/net/lagg/if_lagg_lacp.c: revision 1.38 sys/net/lagg/if_lagg_lacp.c: revision 1.39 sys/net/lagg/if_lagg.c: revision 1.54 sys/net/lagg/if_lagg.c: revision 1.55 sys/net/lagg/if_lagg.c: revision 1.59 sys/net/lagg/if_lagg.c: revision 1.70 sys/net/lagg/if_laggproto.h: revision 1.19 sys/net/lagg/if_lagg_lacp.c: revision 1.28 sys/net/lagg/if_lagg_lacp.c: revision 1.29 sys/net/lagg/if_laggproto.c: revision 1.7 sys/net/lagg/if_lagg_lacp.h: revision 1.5 sys/net/lagg/if_laggproto.c: revision 1.8 sys/net/lagg/if_laggproto.c: revision 1.9 sys/net/lagg/if_lagg_lacp.c: revision 1.40 sys/net/lagg/if_lagg_lacp.c: revision 1.41 sys/net/lagg/if_lagg_lacp.c: revision 1.42 sys/net/lagg/if_lagg_lacp.c: revision 1.43 tests/net/if_lagg/t_lagg.sh: revision 1.11 sys/net/lagg/if_lagg.c: revision 1.60 sys/net/lagg/if_lagg.c: revision 1.62 sys/net/lagg/if_lagg.c: revision 1.63 sys/net/lagg/if_lagg.c: revision 1.64 sys/net/lagg/if_laggproto.h: revision 1.20 sys/net/lagg/if_lagg.c: revision 1.65 sys/net/lagg/if_lagg.c: revision 1.66 sys/net/lagg/if_lagg.c: revision 1.67 sys/net/lagg/if_lagg_lacp.c: revision 1.30 sys/net/lagg/if_lagg.c: revision 1.68 sys/net/lagg/if_laggproto.c: revision 1.10 sys/net/lagg/if_lagg_lacp.c: revision 1.31 sys/net/lagg/if_lagg.c: revision 1.69 sys/net/lagg/if_laggproto.c: revision 1.11 sys/net/lagg/if_lagg_lacp.c: revision 1.32 sys/net/lagg/if_laggproto.c: revision 1.12 sys/net/lagg/if_lagg_lacp.c: revision 1.33 sys/net/lagg/if_laggproto.c: revision 1.13 sys/net/lagg/if_lagg_lacp.c: revision 1.34 sys/net/lagg/if_laggproto.c: revision 1.14 sys/net/lagg/if_lagg_lacp.c: revision 1.35 Set the fastest linkspeed in each physical interface to lagg(4) lagg(4): Added logs about LACP processing lagg(4): Fix missing IFNET_LOCK acquirement lagg(4): update link speed when a physical interface is removed lagg(4): fix missing update of the number of active ports lagg(4): Added 0 length check lagg(4): Added LACP_READY state for logging when a port turns SELECTED or UNSELECTED lagg(4): added log on detaching a port from SELECTED state to STANDBY acquire LAGG_PROTO_LOCK instead of pserialize read section lagg(4): Remove unnecessary LAGG_LOCK holding while lagg_proto_detach() to avoid deadlock in workqueue_wait due to LAGG_LOCK holding lagg_proto_detach dose not need to hold LAGG_LOCK because only one context can access to a detaching protocol after sc->sc_var is updated. But it was held without any reason. And it had caused a deadlock by holding LAGG_LOCK in caller of workqueue_wait and waiting for the lock in worker. added missing LAGG_UNLOCK() lagg(4): move comment about IFF_PROMISC pointed out by ozaki-r@, thanks. lagg(4): added NULL check for pfil_run_hooks pointed out by ozaki-r@, thanks. lagg(4): change errno suggested by ozaki-r@, thanks. lagg(4): increase output packets and bytes only if no error occurred pointed out by ozaki-r@, thanks. lagg(4): replace NULL check with KASSERT because lp_softc is always non-NULL lagg(4): Use CTASSERT Added KASSERT for LACP_LOCK lagg(4): move allocate memory before ioctl Added comments to lagg(4) lagg(4): added __predict_true lagg(4): added missing pserialize_read_enter fix missing LACP_LOCK lagg(4): added check of LACP running state for safety When LACP stops, the handler of callout do nothing because all port is already detached from lacp. Therefore, the added checks are just for safety. added missing workq_wait for lacp_tick_work() lagg(4): set suppress at the same time with distribution state lagg(4): remove unnecessary masking pointed out by ozaki-r@, thanks. lagg(4): move reply limitation to recive processing lagg(4): release lock before pserialize_perform() if possible lagg(4): Added vlan check lagg(4): Fix missing destroy for list and entry lagg(4) test: Fix typo and old comment lagg: fill name of workqueue correctly Found by KASSERT failure for DIAGNOSTIC kernel. Authored by ozaki-r@.
lagg(4): Fix missing IFNET_LOCK acquirement
Set the fastest linkspeed in each physical interface to lagg(4)
if_transmit_lock() and if_enqueue() are equivalent. if_enqueue() is a better name, so collapse everything down to that and garbage-collect if_transmit_lock().
lagg(4): Safely handle misaligned mbufs. Optimizing for non-strict-alignment architectures -- without falling afoul of alignment sanitizers or overeager compilers -- is left as an exercise for the reader. PR kern/56894
fix various typos in comment, documentation and log messages.
Move input processing of lagg(4) before ether_input to get rid of dependence. This implementation is similar with that of bridge(4).
rename lagg_enqueue to lagg_output NFC
Use addlog(4) for putting 2 messages to one line
Make lagg interface specified "laggproto none" able to up
added log when ifpromisc is failed
fix coding style
Fix to call lacp_linkstate with IFNET_LOCK held Network stack calls lacp_linkstate through lagg_port_ioctl when doing "ifconfig up" or "ifconfig down" to an interface that is a member of lagg(4). And IFNET_LOCK in the member interface is held while the ioctl. Therefore, lacp_linkstate is renamed to lacp_linkstate_ifnet_locked, and always called with IFNET_LOCK held. It avoids locking agains myself.
lagg: support l2tp(4) aggregation - Accept "ifconfig lagg* laggport l2tp*" - Set promiscuous mode when the added interface is l2tp* - check IFF_UP in addition to IFF_RUNNING on SIOCSIFFLAGS to a child interface.
Set a port interface of lagg(4) in promiscuous mode when the lagg(4) is in promiscuous mode.
lagg: update capabilities of ifnet and ethercom Commonly capabilities of all child interface are configured to a lagg interface.
lagg: Register lagg_ifdetach to ether_ifdetach hook
Make a link-layer address of lagg(4) configurable by ifconfig(8) lagg(4) uses a configured link-layer (MAC) address instead of a random MAC address generated on creating. The configured MAC address is copied to all child interface and used for a system id of LACP.
lagg: Register lagg_linkstate_changed to link-state change hook
Sync w/ HEAD.
sync with head
file if_laggproto.h was added on branch thorpej-i2c-spi-conf on 2021-06-17 04:46:35 +0000
file if_laggproto.h was added on branch cjep_staticlib_x on 2021-05-31 22:15:21 +0000
Added missing copyright and license notice pointed out by thorpej@n.o., Thanks.
if_lagg: fix Clang build
Clang is stricter than GCC when it comes to nonliteral format strings.
sys/net/lagg/if_lagg.c:2372:12: error:
format string is not a string literal [-Werror,-Wformat-nonliteral]
Add a new link-aggregation pseudo interface named lagg(4) - FreeBSD's lagg(4) based implementation - MP-safe and MP-scalable