Andre Oppermann 78ba57b9e1 Move ethernet VLAN tags from mtags to its own mbuf packet header field ... m_pkthdr.ether_vlan. The presence of the M_VLANTAG flag on the mbuf signifies the presence and validity of its content. Drivers that support hardware VLAN tag stripping fill in the received VLAN tag (containing both vlan and priority information) into the ether_vtag mbuf packet header field: m->m_pkthdr.ether_vtag = vlan_id; /* ntohs()? */ m->m_flags |= M_VLANTAG; to mark the packet m with the specified VLAN tag. On output the driver should check the mbuf for the M_VLANTAG flag to see if a VLAN tag is present and valid: if (m->m_flags & M_VLANTAG) { ... = m->m_pkthdr.ether_vtag; /* htons()? */ ... pass tag to hardware ... } VLAN tags are stored in host byte order. Byte swapping may be necessary. (Note: This driver conversion was mechanic and did not add or remove any byte swapping in the drivers.) Remove zone_mtag_vlan UMA zone and MTAG_VLAN definition. No more tag memory allocation have to be done. Reviewed by: thompsa, yar Sponsored by: TCP/IP Optimization Fundraise 2005		2006-09-17 13:33:30 +00:00
..
atm	Replace the array initialization using the gcc-specific format	2006-06-02 09:08:51 +00:00
bluetooth	s/USBDEVNAME/device_get_nameunit/g	2006-09-07 23:38:09 +00:00
netflow	o Replace disappeared URLs to Cisco docs by new ones, style.	2006-04-25 20:01:50 +00:00
netgraph.h	Use NET_CALLOUT_MPSAFE for netgraph callout initializer.	2006-06-06 08:05:27 +00:00
ng_async.c
ng_async.h
ng_atmllc.c
ng_atmllc.h
ng_base.c	When counting nodes second time, use the same criteria as for	2006-06-07 12:42:15 +00:00
ng_bpf.c	Fix build without BPF_JITTER option.	2005-12-07 21:41:45 +00:00
ng_bpf.h
ng_bridge.c
ng_bridge.h	Use variable-sized arrays where appropriate.	2005-10-28 14:41:28 +00:00
ng_cisco.c
ng_cisco.h
ng_device.c
ng_device.h
ng_echo.c
ng_echo.h
ng_eiface.c	SIOCSIFFLAGS doesn't require an argument in kernel land; instead, flags	2006-09-15 15:53:09 +00:00
ng_eiface.h
ng_etf.c
ng_etf.h
ng_ether.c	Turn off by default "feature" that overwrites MAC address	2006-08-04 13:36:27 +00:00
ng_ether.h
ng_fec.c	Fix input byte counting. Now the sum of the ipackets/ibytes counters	2006-09-15 20:17:45 +00:00
ng_fec.h
ng_frame_relay.c	Initialize variable.	2006-01-14 21:49:31 +00:00
ng_frame_relay.h
ng_gif_demux.c
ng_gif_demux.h
ng_gif.c	Stop embedding struct ifnet at the top of driver softcs. Instead the	2005-06-10 16:49:24 +00:00
ng_gif.h
ng_hole.c	Fix memory leak.	2005-12-09 07:09:44 +00:00
ng_hole.h
ng_hub.c
ng_hub.h
ng_iface.c	add missed calls to bpf_peers_present	2006-06-02 23:14:40 +00:00
ng_iface.h
ng_ip_input.c
ng_ip_input.h
ng_ipfw.c	Unbreak this.	2006-02-14 15:22:24 +00:00
ng_ipfw.h	Remove unused now field.	2006-02-17 09:42:49 +00:00
ng_ksocket.c	soreceive_generic(), and sopoll_generic(). Add new functions sosend(),	2006-07-24 15:20:08 +00:00
ng_ksocket.h	Use variable-sized arrays where appropriate.	2005-10-28 14:41:28 +00:00
ng_l2tp.c	Use the ISO standard function variable vs. a GCC'ism.	2005-08-10 06:25:41 +00:00
ng_l2tp.h
ng_lmi.c	Remove dead code.	2006-01-14 14:17:27 +00:00
ng_lmi.h
ng_message.h	In the splnet(9) times netgraph(4) was synchronous and if a message	2006-01-12 19:14:40 +00:00
ng_mppc.c	In preparation for making the modules actually use opt_*.h files	2005-10-14 23:17:45 +00:00
ng_mppc.h
ng_nat.c	- After LibAlias processing check for TCP packet with th_x2 field	2005-06-27 07:39:13 +00:00
ng_nat.h
ng_one2many.c
ng_one2many.h
ng_parse.c	Fix two accesses to uninitialized variables that a revision 1.27	2006-01-18 16:09:00 +00:00
ng_parse.h	Use variable-sized arrays where appropriate.	2005-10-28 14:41:28 +00:00
ng_ppp.c
ng_ppp.h
ng_pppoe.c	Some perfectionizm against last revision.	2006-08-10 11:07:11 +00:00
ng_pppoe.h	Fix ng_pppoe(4) after turning off "autosrc feature" on ng_ether(4).	2006-08-09 09:56:58 +00:00
ng_pptpgre.c	Rework locking, that I have introduced recently, since it was incorrect:	2005-09-08 14:26:23 +00:00
ng_pptpgre.h
ng_rfc1490.c
ng_rfc1490.h
ng_sample.c
ng_sample.h
ng_socket.c	Change semantics of socket close and detach. Add a new protocol switch	2006-07-21 17:11:15 +00:00
ng_socket.h
ng_socketvar.h	In the splnet times, netgraph was functional and synchronous. Nowadays,	2005-07-05 17:35:20 +00:00
ng_source.c	Simplify ng_source_send() removing temporary queue and merging two	2006-01-23 10:28:04 +00:00
ng_source.h	Implement an upper limit for packets per second sent by node.	2005-12-23 19:14:38 +00:00
ng_split.c	Plug item leak in case when not all hooks are connected.	2005-08-29 13:47:08 +00:00
ng_split.h	Make the cookie constant name canonical.	2005-10-25 20:56:12 +00:00
ng_sppp.c	Fix module from panic.	2006-01-29 22:06:51 +00:00
ng_sppp.h
ng_tag.c	A netgraph node that can do different manipulations with	2006-06-27 12:45:28 +00:00
ng_tag.h	A netgraph node that can do different manipulations with	2006-06-27 12:45:28 +00:00
ng_tcpmss.c	Free private data when deleting hook.	2006-03-15 15:41:36 +00:00
ng_tcpmss.h	Add ng_tcpmss node, which alters MSS options of TCP packets. Useful to	2005-06-10 08:02:34 +00:00
ng_tee.c	Update statistics only in case if delivery was successfull.	2005-06-07 12:22:13 +00:00
ng_tee.h
ng_tty.c	Use new (inline) functions for calls into driver.	2005-10-16 20:44:18 +00:00
ng_tty.h
ng_UI.c
ng_UI.h
ng_vjc.c	Use __LP64__ to check for the 64-bit pointer type, and fix -Wundef.	2005-12-04 00:25:03 +00:00
ng_vjc.h
ng_vlan.c	Move ethernet VLAN tags from mtags to its own mbuf packet header field	2006-09-17 13:33:30 +00:00
ng_vlan.h	Use variable-sized arrays where appropriate.	2005-10-28 14:41:28 +00:00
NOTES