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14d5c08b |
| 26-Jan-2016 |
Dimitry Andric <dim@FreeBSD.org> |
Merge ^/head r294599 through r294776.
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f9421853 |
| 25-Jan-2016 |
Glen Barber <gjb@FreeBSD.org> |
MFH
Sponsored by: The FreeBSD Foundation
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61eee0e2 |
| 25-Jan-2016 |
Alexander V. Chernikov <melifaro@FreeBSD.org> |
MFP r287070,r287073: split radix implementation and route table structure.
There are number of radix consumers in kernel land (pf,ipfw,nfs,route) with different requirements. In fact, first 3 don'
MFP r287070,r287073: split radix implementation and route table structure.
There are number of radix consumers in kernel land (pf,ipfw,nfs,route) with different requirements. In fact, first 3 don't have _any_ requirements and first 2 does not use radix locking. On the other hand, routing structure do have these requirements (rnh_gen, multipath, custom to-be-added control plane functions, different locking). Additionally, radix should not known anything about its consumers internals.
So, radix code now uses tiny 'struct radix_head' structure along with internal 'struct radix_mask_head' instead of 'struct radix_node_head'. Existing consumers still uses the same 'struct radix_node_head' with slight modifications: they need to pass pointer to (embedded) 'struct radix_head' to all radix callbacks.
Routing code now uses new 'struct rib_head' with different locking macro: RADIX_NODE_HEAD prefix was renamed to RIB_ (which stands for routing information base).
New net/route_var.h header was added to hold routing subsystem internal data. 'struct rib_head' was placed there. 'struct rtentry' will also be moved there soon.
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009e81b1 |
| 22-Jan-2016 |
Bjoern A. Zeeb <bz@FreeBSD.org> |
MFH @r294567
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e6068002 |
| 12-Jan-2016 |
Glen Barber <gjb@FreeBSD.org> |
MFH
Sponsored by: The FreeBSD Foundation
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89d3f0ea |
| 11-Jan-2016 |
Dimitry Andric <dim@FreeBSD.org> |
Merge ^/head r293430 through r293685.
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59747033 |
| 11-Jan-2016 |
Alexander V. Chernikov <melifaro@FreeBSD.org> |
Bring RADIX_MPATH support to new routing KPI to ease migration.
Move actual rte selection process from rtalloc_mpath_fib() to the rt_path_selectrte() function. Add public rt_mpath_select() to us
Bring RADIX_MPATH support to new routing KPI to ease migration.
Move actual rte selection process from rtalloc_mpath_fib() to the rt_path_selectrte() function. Add public rt_mpath_select() to use in fibX_lookup_ functions.
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b626f5a7 |
| 04-Jan-2016 |
Glen Barber <gjb@FreeBSD.org> |
MFH r289384-r293170
Sponsored by: The FreeBSD Foundation
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9a7cd2e6 |
| 22-Dec-2015 |
Bjoern A. Zeeb <bz@FreeBSD.org> |
MFH @r292599
This includes the pluggable TCP framework and other chnages to the netstack to track for VNET stability.
Security: The FreeBSD Foundation
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9977be4a |
| 09-Dec-2015 |
Alexander V. Chernikov <melifaro@FreeBSD.org> |
Make in_arpinput(), inp_lookup_mcast_ifp(), icmp_reflect(), ip_dooptions(), icmp6_redirect_input(), in6_lltable_rtcheck(), in6p_lookup_mcast_ifp() and in6_selecthlim() use new routing api.
Elimi
Make in_arpinput(), inp_lookup_mcast_ifp(), icmp_reflect(), ip_dooptions(), icmp6_redirect_input(), in6_lltable_rtcheck(), in6p_lookup_mcast_ifp() and in6_selecthlim() use new routing api.
Eliminate now-unused ip_rtaddr(). Fix lookup key fib6_lookup_nh_basic() which was lost diring merge. Make fib6_lookup_nh_basic() and fib6_lookup_nh_extended() always return IPv6 destination address with embedded scope. Currently rw_gateway has it scope embedded, do the same for non-gatewayed destinations.
Sponsored by: Yandex LLC
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65ff3638 |
| 08-Dec-2015 |
Alexander V. Chernikov <melifaro@FreeBSD.org> |
Merge helper fib* functions used for basic lookups.
Vast majority of rtalloc(9) users require only basic info from route table (e.g. "does the rtentry interface match with the interface I have?".
Merge helper fib* functions used for basic lookups.
Vast majority of rtalloc(9) users require only basic info from route table (e.g. "does the rtentry interface match with the interface I have?". "what is the MTU?", "Give me the IPv4 source address to use", etc..). Instead of hand-rolling lookups, checking if rtentry is up, valid, dealing with IPv6 mtu, finding "address" ifp (almost never done right), provide easy-to-use API hiding all the complexity and returning the needed info into small on-stack structure.
This change also helps hiding route subsystem internals (locking, direct rtentry accesses). Additionaly, using this API improves lookup performance since rtentry is not locked. (This is safe, since all the rtentry changes happens under both radix WLOCK and rtentry WLOCK).
Sponsored by: Yandex LLC
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