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Index: head/UPDATING
===================================================================
--- head/UPDATING
+++ head/UPDATING
@@ -31,6 +31,11 @@
disable the most expensive debugging functionality run
"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
+20161008:
+ Use of the cc_cdg, cc_chd, cc_hd, or cc_vegas congestion control
+ modules now requires that the kernel configuration contain the
+ TCP_HHOOK option. (This option is included in the GENERIC kernel.)
+
20161003:
The WITHOUT_ELFCOPY_AS_OBJCOPY src.conf(5) knob has been retired.
ELF Tool Chain's elfcopy is always installed as /usr/bin/objcopy.
Index: head/sys/amd64/conf/GENERIC
===================================================================
--- head/sys/amd64/conf/GENERIC
+++ head/sys/amd64/conf/GENERIC
@@ -30,6 +30,7 @@
options INET6 # IPv6 communications protocols
options IPSEC # IP (v4/v6) security
options TCP_OFFLOAD # TCP offload
+options TCP_HHOOK # hhook(9) framework for TCP
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
Index: head/sys/arm/conf/ATMEL
===================================================================
--- head/sys/arm/conf/ATMEL
+++ head/sys/arm/conf/ATMEL
@@ -35,6 +35,7 @@
#options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
Index: head/sys/arm/conf/AVILA
===================================================================
--- head/sys/arm/conf/AVILA
+++ head/sys/arm/conf/AVILA
@@ -36,6 +36,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options GEOM_PART_BSD # BSD partition scheme
options GEOM_PART_MBR # MBR partition scheme
options TMPFS # Efficient memory filesystem
Index: head/sys/arm/conf/BWCT
===================================================================
--- head/sys/arm/conf/BWCT
+++ head/sys/arm/conf/BWCT
@@ -33,6 +33,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
#options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/CAMBRIA
===================================================================
--- head/sys/arm/conf/CAMBRIA
+++ head/sys/arm/conf/CAMBRIA
@@ -37,6 +37,7 @@
options SCHED_4BSD # 4BSD scheduler
#options PREEMPTION
options INET # InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options GEOM_PART_BSD # BSD partition scheme
options GEOM_PART_MBR # MBR partition scheme
options TMPFS # Efficient memory filesystem
Index: head/sys/arm/conf/CNS11XXNAS
===================================================================
--- head/sys/arm/conf/CNS11XXNAS
+++ head/sys/arm/conf/CNS11XXNAS
@@ -46,6 +46,7 @@
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/CRB
===================================================================
--- head/sys/arm/conf/CRB
+++ head/sys/arm/conf/CRB
@@ -34,6 +34,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/DB-78XXX
===================================================================
--- head/sys/arm/conf/DB-78XXX
+++ head/sys/arm/conf/DB-78XXX
@@ -15,6 +15,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options GEOM_PART_BSD # BSD partition scheme
options GEOM_PART_MBR # MBR partition scheme
options TMPFS # Efficient memory filesystem
Index: head/sys/arm/conf/DB-88F5XXX
===================================================================
--- head/sys/arm/conf/DB-88F5XXX
+++ head/sys/arm/conf/DB-88F5XXX
@@ -15,6 +15,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options GEOM_PART_BSD # BSD partition scheme
options GEOM_PART_MBR # MBR partition scheme
options TMPFS # Efficient memory filesystem
Index: head/sys/arm/conf/DB-88F6XXX
===================================================================
--- head/sys/arm/conf/DB-88F6XXX
+++ head/sys/arm/conf/DB-88F6XXX
@@ -15,6 +15,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options NANDFS # NAND Filesystem
options NFSCL # Network Filesystem Client
Index: head/sys/arm/conf/DOCKSTAR
===================================================================
--- head/sys/arm/conf/DOCKSTAR
+++ head/sys/arm/conf/DOCKSTAR
@@ -29,6 +29,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options NFSCL # Network Filesystem Client
Index: head/sys/arm/conf/DREAMPLUG-1001
===================================================================
--- head/sys/arm/conf/DREAMPLUG-1001
+++ head/sys/arm/conf/DREAMPLUG-1001
@@ -32,6 +32,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options NFSCL # Network Filesystem Client
Index: head/sys/arm/conf/EA3250
===================================================================
--- head/sys/arm/conf/EA3250
+++ head/sys/arm/conf/EA3250
@@ -16,6 +16,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options NFSCL # Network Filesystem Client
options NFSLOCKD # Network Lock Manager
Index: head/sys/arm/conf/EB9200
===================================================================
--- head/sys/arm/conf/EB9200
+++ head/sys/arm/conf/EB9200
@@ -26,6 +26,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
#options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/ETHERNUT5
===================================================================
--- head/sys/arm/conf/ETHERNUT5
+++ head/sys/arm/conf/ETHERNUT5
@@ -31,6 +31,7 @@
#options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
#options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
Index: head/sys/arm/conf/EXYNOS5.common
===================================================================
--- head/sys/arm/conf/EXYNOS5.common
+++ head/sys/arm/conf/EXYNOS5.common
@@ -25,6 +25,7 @@
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
Index: head/sys/arm/conf/GUMSTIX
===================================================================
--- head/sys/arm/conf/GUMSTIX
+++ head/sys/arm/conf/GUMSTIX
@@ -39,6 +39,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/HL200
===================================================================
--- head/sys/arm/conf/HL200
+++ head/sys/arm/conf/HL200
@@ -31,6 +31,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
#options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/HL201
===================================================================
--- head/sys/arm/conf/HL201
+++ head/sys/arm/conf/HL201
@@ -29,6 +29,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
#options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/KB920X
===================================================================
--- head/sys/arm/conf/KB920X
+++ head/sys/arm/conf/KB920X
@@ -32,6 +32,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
#options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/NSLU
===================================================================
--- head/sys/arm/conf/NSLU
+++ head/sys/arm/conf/NSLU
@@ -43,6 +43,7 @@
options SCHED_ULE # ULE scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/QILA9G20
===================================================================
--- head/sys/arm/conf/QILA9G20
+++ head/sys/arm/conf/QILA9G20
@@ -32,6 +32,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
#options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/SAM9260EK
===================================================================
--- head/sys/arm/conf/SAM9260EK
+++ head/sys/arm/conf/SAM9260EK
@@ -42,6 +42,7 @@
#options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
#options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
Index: head/sys/arm/conf/SAM9G20EK
===================================================================
--- head/sys/arm/conf/SAM9G20EK
+++ head/sys/arm/conf/SAM9G20EK
@@ -38,6 +38,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options TMPFS # Efficient memory filesystem
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
Index: head/sys/arm/conf/SAM9X25EK
===================================================================
--- head/sys/arm/conf/SAM9X25EK
+++ head/sys/arm/conf/SAM9X25EK
@@ -31,6 +31,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
#options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/SHEEVAPLUG
===================================================================
--- head/sys/arm/conf/SHEEVAPLUG
+++ head/sys/arm/conf/SHEEVAPLUG
@@ -17,6 +17,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options NANDFS # NAND Filesystem
options NFSCL # Network Filesystem Client
Index: head/sys/arm/conf/SN9G45
===================================================================
--- head/sys/arm/conf/SN9G45
+++ head/sys/arm/conf/SN9G45
@@ -31,6 +31,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
#options UFS_ACL # Support for access control lists
Index: head/sys/arm/conf/TS7800
===================================================================
--- head/sys/arm/conf/TS7800
+++ head/sys/arm/conf/TS7800
@@ -15,6 +15,7 @@
options SCHED_4BSD # 4BSD scheduler
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options NFSCL # Network Filesystem Client
Index: head/sys/arm/conf/std.armv6
===================================================================
--- head/sys/arm/conf/std.armv6
+++ head/sys/arm/conf/std.armv6
@@ -7,6 +7,7 @@
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options IPSEC # IP (v4/v6) security
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
Index: head/sys/arm64/conf/GENERIC
===================================================================
--- head/sys/arm64/conf/GENERIC
+++ head/sys/arm64/conf/GENERIC
@@ -29,6 +29,7 @@
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options IPSEC # IP (v4/v6) security
+options TCP_HHOOK # hhook(9) framework for TCP
options TCP_OFFLOAD # TCP offload
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
Index: head/sys/conf/NOTES
===================================================================
--- head/sys/conf/NOTES
+++ head/sys/conf/NOTES
@@ -982,6 +982,8 @@
# TCPPCAP enables code which keeps the last n packets sent and received
# on a TCP socket.
#
+# TCP_HHOOK enables the hhook(9) framework hooks for the TCP stack.
+#
# RADIX_MPATH provides support for equal-cost multi-path routing.
#
options MROUTING # Multicast routing
@@ -1001,6 +1003,7 @@
options PF_DEFAULT_TO_DROP #drop everything by default
options TCPDEBUG
options TCPPCAP
+options TCP_HHOOK
options RADIX_MPATH
# The MBUF_STRESS_TEST option enables options which create
Index: head/sys/conf/options
===================================================================
--- head/sys/conf/options
+++ head/sys/conf/options
@@ -443,6 +443,7 @@
TCPDEBUG
TCPPCAP opt_global.h
SIFTR
+TCP_HHOOK opt_inet.h
TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading
TCP_RFC7413 opt_inet.h
TCP_RFC7413_MAX_KEYS opt_inet.h
Index: head/sys/i386/conf/GENERIC
===================================================================
--- head/sys/i386/conf/GENERIC
+++ head/sys/i386/conf/GENERIC
@@ -31,6 +31,7 @@
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options IPSEC # IP (v4/v6) security
+options TCP_HHOOK # hhook(9) framework for TCP
options TCP_OFFLOAD # TCP offload
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
Index: head/sys/mips/conf/ADM5120
===================================================================
--- head/sys/mips/conf/ADM5120
+++ head/sys/mips/conf/ADM5120
@@ -33,6 +33,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options NFSCL #Network Filesystem Client
options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/ALCHEMY
===================================================================
--- head/sys/mips/conf/ALCHEMY
+++ head/sys/mips/conf/ALCHEMY
@@ -33,6 +33,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options NFSCL #Network Filesystem Client
options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/AR71XX_BASE
===================================================================
--- head/sys/mips/conf/AR71XX_BASE
+++ head/sys/mips/conf/AR71XX_BASE
@@ -35,6 +35,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
options INET6 # IPv6
+options TCP_HHOOK # hhook(9) framework for TCP
# options NFSCL #Network Filesystem Client
Index: head/sys/mips/conf/AR724X_BASE
===================================================================
--- head/sys/mips/conf/AR724X_BASE
+++ head/sys/mips/conf/AR724X_BASE
@@ -36,6 +36,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
#options INET6 # IPv6
+options TCP_HHOOK # hhook(9) framework for TCP
#options NFSCL #Network Filesystem Client
options PSEUDOFS #Pseudo-filesystem framework
options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
Index: head/sys/mips/conf/BCM
===================================================================
--- head/sys/mips/conf/BCM
+++ head/sys/mips/conf/BCM
@@ -28,6 +28,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options NFSCL #Network Filesystem Client
#options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/BERI_TEMPLATE
===================================================================
--- head/sys/mips/conf/BERI_TEMPLATE
+++ head/sys/mips/conf/BERI_TEMPLATE
@@ -39,6 +39,7 @@
options INET
options INET6
+options TCP_HHOOK # hhook(9) framework for TCP
options KGSSAPI
options NFSCL
options NFSLOCKD
Index: head/sys/mips/conf/ERL
===================================================================
--- head/sys/mips/conf/ERL
+++ head/sys/mips/conf/ERL
@@ -55,6 +55,7 @@
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
Index: head/sys/mips/conf/GXEMUL
===================================================================
--- head/sys/mips/conf/GXEMUL
+++ head/sys/mips/conf/GXEMUL
@@ -32,6 +32,7 @@
options SCHED_ULE
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS #Berkeley Fast Filesystem
Index: head/sys/mips/conf/GXEMUL32
===================================================================
--- head/sys/mips/conf/GXEMUL32
+++ head/sys/mips/conf/GXEMUL32
@@ -30,6 +30,7 @@
options SCHED_ULE
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS #Berkeley Fast Filesystem
Index: head/sys/mips/conf/IDT
===================================================================
--- head/sys/mips/conf/IDT
+++ head/sys/mips/conf/IDT
@@ -16,6 +16,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options NFSCL #Network Filesystem Client
options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/MT7620
===================================================================
--- head/sys/mips/conf/MT7620
+++ head/sys/mips/conf/MT7620
@@ -54,6 +54,7 @@
#options SCHED_4BSD #4BSD scheduler
#options COMPAT_43
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options NFSCL #Network Filesystem Client
options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/OCTEON1
===================================================================
--- head/sys/mips/conf/OCTEON1
+++ head/sys/mips/conf/OCTEON1
@@ -54,6 +54,7 @@
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
Index: head/sys/mips/conf/PB92
===================================================================
--- head/sys/mips/conf/PB92
+++ head/sys/mips/conf/PB92
@@ -37,6 +37,7 @@
options INET #InterNETworking
# Can't do IPv6 - it just doesn't fit.
# options INET6
+options TCP_HHOOK # hhook(9) framework for TCP
# options NFSCL #Network Filesystem Client
options PSEUDOFS #Pseudo-filesystem framework
options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
Index: head/sys/mips/conf/QCA953X_BASE
===================================================================
--- head/sys/mips/conf/QCA953X_BASE
+++ head/sys/mips/conf/QCA953X_BASE
@@ -31,6 +31,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
#options INET6 #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
#options NFSCL #Network Filesystem Client
options PSEUDOFS #Pseudo-filesystem framework
options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
Index: head/sys/mips/conf/QEMU
===================================================================
--- head/sys/mips/conf/QEMU
+++ head/sys/mips/conf/QEMU
@@ -32,6 +32,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options NFSCL #Network Filesystem Client
options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/RT305X
===================================================================
--- head/sys/mips/conf/RT305X
+++ head/sys/mips/conf/RT305X
@@ -53,6 +53,7 @@
#options SCHED_4BSD #4BSD scheduler
#options COMPAT_43
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options NFSCL #Network Filesystem Client
options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/RT5350
===================================================================
--- head/sys/mips/conf/RT5350
+++ head/sys/mips/conf/RT5350
@@ -51,6 +51,7 @@
options SCHED_ULE
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
#options NFSCL #Network Filesystem Client
#options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/SENTRY5
===================================================================
--- head/sys/mips/conf/SENTRY5
+++ head/sys/mips/conf/SENTRY5
@@ -44,6 +44,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options NFSCL #Network Filesystem Client
options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/XLR
===================================================================
--- head/sys/mips/conf/XLR
+++ head/sys/mips/conf/XLR
@@ -62,6 +62,7 @@
#options FULL_PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
Index: head/sys/mips/conf/XLR64
===================================================================
--- head/sys/mips/conf/XLR64
+++ head/sys/mips/conf/XLR64
@@ -36,6 +36,7 @@
#options FULL_PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
Index: head/sys/mips/conf/XLRN32
===================================================================
--- head/sys/mips/conf/XLRN32
+++ head/sys/mips/conf/XLRN32
@@ -36,6 +36,7 @@
#options FULL_PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
Index: head/sys/mips/conf/std.AR5312
===================================================================
--- head/sys/mips/conf/std.AR5312
+++ head/sys/mips/conf/std.AR5312
@@ -34,6 +34,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
options INET6 # IPv6
+options TCP_HHOOK # hhook(9) framework for TCP
# options NFSCL #Network Filesystem Client
Index: head/sys/mips/conf/std.AR5315
===================================================================
--- head/sys/mips/conf/std.AR5315
+++ head/sys/mips/conf/std.AR5315
@@ -33,6 +33,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
options INET6 # IPv6
+options TCP_HHOOK # hhook(9) framework for TCP
# options NFSCL #Network Filesystem Client
Index: head/sys/mips/conf/std.AR91XX
===================================================================
--- head/sys/mips/conf/std.AR91XX
+++ head/sys/mips/conf/std.AR91XX
@@ -32,6 +32,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
options INET6 #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
#options NFSCL #Network Filesystem Client
options PSEUDOFS #Pseudo-filesystem framework
options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
Index: head/sys/mips/conf/std.AR933X
===================================================================
--- head/sys/mips/conf/std.AR933X
+++ head/sys/mips/conf/std.AR933X
@@ -30,6 +30,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
#options INET6 #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
#options NFSCL #Network Filesystem Client
options PSEUDOFS #Pseudo-filesystem framework
options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
Index: head/sys/mips/conf/std.AR934X
===================================================================
--- head/sys/mips/conf/std.AR934X
+++ head/sys/mips/conf/std.AR934X
@@ -31,6 +31,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
#options INET6 #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
#options NFSCL #Network Filesystem Client
options PSEUDOFS #Pseudo-filesystem framework
options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
Index: head/sys/mips/conf/std.MALTA
===================================================================
--- head/sys/mips/conf/std.MALTA
+++ head/sys/mips/conf/std.MALTA
@@ -21,6 +21,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options NFSCL #Network Filesystem Client
options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/std.QCA955X
===================================================================
--- head/sys/mips/conf/std.QCA955X
+++ head/sys/mips/conf/std.QCA955X
@@ -35,6 +35,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
#options INET6 #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
#options NFSCL #Network Filesystem Client
options PSEUDOFS #Pseudo-filesystem framework
options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
Index: head/sys/mips/conf/std.SWARM
===================================================================
--- head/sys/mips/conf/std.SWARM
+++ head/sys/mips/conf/std.SWARM
@@ -20,6 +20,7 @@
options SCHED_4BSD #4BSD scheduler
options INET #InterNETworking
+options TCP_HHOOK # hhook(9) framework for TCP
options NFSCL #Network Filesystem Client
options NFS_ROOT #NFS usable as /, requires NFSCL
options PSEUDOFS #Pseudo-filesystem framework
Index: head/sys/mips/conf/std.XLP
===================================================================
--- head/sys/mips/conf/std.XLP
+++ head/sys/mips/conf/std.XLP
@@ -15,6 +15,7 @@
#options FULL_PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options FFS # Berkeley Fast Filesystem
#options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
Index: head/sys/modules/cc/Makefile
===================================================================
--- head/sys/modules/cc/Makefile
+++ head/sys/modules/cc/Makefile
@@ -1,11 +1,20 @@
# $FreeBSD$
-SUBDIR= cc_cdg \
- cc_chd \
- cc_cubic \
+SUBDIR= cc_cubic \
cc_dctcp \
+ cc_htcp
+
+
+# Do we have the TCP_HHOOK symbol defined? If not, there is no point in
+# building these modules by default.
+# We will default to building these modules unless $OPT_INET is defined
+# and does not contain the TCP_HHOOK option.
+.if defined(ALL_MODULES) || ${OPT_INET:UTCP_HHOOK:MTCP_HHOOK} != ""
+SUBDIR+= \
+ cc_cdg \
+ cc_chd \
cc_hd \
- cc_htcp \
cc_vegas
+.endif
.include <bsd.subdir.mk>
Index: head/sys/modules/khelp/Makefile
===================================================================
--- head/sys/modules/khelp/Makefile
+++ head/sys/modules/khelp/Makefile
@@ -1,5 +1,13 @@
# $FreeBSD$
-SUBDIR= h_ertt
+SUBDIR=
+
+# Do we have the TCP_HHOOK symbol defined? If not, there is no point in
+# building this modules by default.
+# We will default to building this module unless $OPT_INET is defined
+# and does not contain the TCP_HHOOK option.
+.if defined(ALL_MODULES) || ${OPT_INET:UTCP_HHOOK:MTCP_HHOOK} != ""
+SUBDIR+= h_ertt
+.endif
.include <bsd.subdir.mk>
Index: head/sys/netinet/tcp_input.c
===================================================================
--- head/sys/netinet/tcp_input.c
+++ head/sys/netinet/tcp_input.c
@@ -57,7 +57,9 @@
#include <sys/param.h>
#include <sys/kernel.h>
+#ifdef TCP_HHOOK
#include <sys/hhook.h>
+#endif
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <sys/proc.h> /* for proc0 declaration */
@@ -278,6 +280,7 @@
counter_u64_add(VNET(tcpstat)[statnum], 1);
}
+#ifdef TCP_HHOOK
/*
* Wrapper for the TCP established input helper hook.
*/
@@ -295,6 +298,7 @@
tp->osd);
}
}
+#endif
/*
* CC wrapper hook functions
@@ -1753,8 +1757,10 @@
}
acked = BYTES_THIS_ACK(tp, th);
+#ifdef TCP_HHOOK
/* Run HHOOK_TCP_ESTABLISHED_IN helper hooks. */
hhook_run_tcp_est_in(tp, th, &to);
+#endif
TCPSTAT_ADD(tcps_rcvackpack, nsegs);
TCPSTAT_ADD(tcps_rcvackbyte, acked);
@@ -2499,8 +2505,10 @@
*/
tp->sackhint.sacked_bytes = 0;
+#ifdef TCP_HHOOK
/* Run HHOOK_TCP_ESTABLISHED_IN helper hooks. */
hhook_run_tcp_est_in(tp, th, &to);
+#endif
if (SEQ_LEQ(th->th_ack, tp->snd_una)) {
u_int maxseg;
Index: head/sys/netinet/tcp_output.c
===================================================================
--- head/sys/netinet/tcp_output.c
+++ head/sys/netinet/tcp_output.c
@@ -40,7 +40,9 @@
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/domain.h>
+#ifdef TCP_HHOOK
#include <sys/hhook.h>
+#endif
#include <sys/kernel.h>
#include <sys/lock.h>
#include <sys/mbuf.h>
@@ -140,11 +142,14 @@
tcp_timer_active((tp), TT_PERSIST), \
("neither rexmt nor persist timer is set"))
+#ifdef TCP_HHOOK
static void inline hhook_run_tcp_est_out(struct tcpcb *tp,
struct tcphdr *th, struct tcpopt *to,
uint32_t len, int tso);
+#endif
static void inline cc_after_idle(struct tcpcb *tp);
+#ifdef TCP_HHOOK
/*
* Wrapper for the TCP established output helper hook.
*/
@@ -165,6 +170,7 @@
tp->osd);
}
}
+#endif
/*
* CC wrapper hook functions
@@ -1306,8 +1312,10 @@
__func__, len, hdrlen, ipoptlen, m_length(m, NULL)));
#endif
+#ifdef TCP_HHOOK
/* Run HHOOK_TCP_ESTABLISHED_OUT helper hooks. */
hhook_run_tcp_est_out(tp, th, &to, len, tso);
+#endif
#ifdef TCPDEBUG
/*
Index: head/sys/netinet/tcp_stacks/fastpath.c
===================================================================
--- head/sys/netinet/tcp_stacks/fastpath.c
+++ head/sys/netinet/tcp_stacks/fastpath.c
@@ -62,7 +62,9 @@
#include <sys/param.h>
#include <sys/module.h>
#include <sys/kernel.h>
+#ifdef TCP_HHOOK
#include <sys/hhook.h>
+#endif
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <sys/proc.h> /* for proc0 declaration */
@@ -266,8 +268,10 @@
if (winup_only == 0) {
acked = BYTES_THIS_ACK(tp, th);
+#ifdef TCP_HHOOK
/* Run HHOOK_TCP_ESTABLISHED_IN helper hooks. */
hhook_run_tcp_est_in(tp, th, to);
+#endif
TCPSTAT_ADD(tcps_rcvackbyte, acked);
sbdrop(&so->so_snd, acked);
@@ -1040,8 +1044,10 @@
*/
tp->sackhint.sacked_bytes = 0;
+#ifdef TCP_HHOOK
/* Run HHOOK_TCP_ESTABLISHED_IN helper hooks. */
hhook_run_tcp_est_in(tp, th, to);
+#endif
if (SEQ_LEQ(th->th_ack, tp->snd_una)) {
if (tlen == 0 && tiwin == tp->snd_wnd) {
@@ -2127,8 +2133,10 @@
if (winup_only == 0) {
acked = BYTES_THIS_ACK(tp, th);
+#ifdef TCP_HHOOK
/* Run HHOOK_TCP_ESTABLISHED_IN helper hooks. */
hhook_run_tcp_est_in(tp, th, to);
+#endif
TCPSTAT_ADD(tcps_rcvackbyte, acked);
sbdrop(&so->so_snd, acked);
Index: head/sys/netinet/tcp_subr.c
===================================================================
--- head/sys/netinet/tcp_subr.c
+++ head/sys/netinet/tcp_subr.c
@@ -42,9 +42,13 @@
#include <sys/systm.h>
#include <sys/callout.h>
#include <sys/eventhandler.h>
+#ifdef TCP_HHOOK
#include <sys/hhook.h>
+#endif
#include <sys/kernel.h>
+#ifdef TCP_HHOOK
#include <sys/khelp.h>
+#endif
#include <sys/sysctl.h>
#include <sys/jail.h>
#include <sys/malloc.h>
@@ -238,7 +242,9 @@
VNET_DEFINE(uma_zone_t, sack_hole_zone);
#define V_sack_hole_zone VNET(sack_hole_zone)
+#ifdef TCP_HHOOK
VNET_DEFINE(struct hhook_head *, tcp_hhh[HHOOK_TCP_LAST+1]);
+#endif
static struct inpcb *tcp_notify(struct inpcb *, int);
static struct inpcb *tcp_mtudisc_notify(struct inpcb *, int);
@@ -449,7 +455,9 @@
struct tcpcb tcb;
struct tcp_timer tt;
struct cc_var ccv;
+#ifdef TCP_HHOOK
struct osd osd;
+#endif
};
static VNET_DEFINE(uma_zone_t, tcpcb_zone);
@@ -605,12 +613,14 @@
tcbhash_tuneable = "net.inet.tcp.tcbhashsize";
+#ifdef TCP_HHOOK
if (hhook_head_register(HHOOK_TYPE_TCP, HHOOK_TCP_EST_IN,
&V_tcp_hhh[HHOOK_TCP_EST_IN], HHOOK_NOWAIT|HHOOK_HEADISINVNET) != 0)
printf("%s: WARNING: unable to register helper hook\n", __func__);
if (hhook_head_register(HHOOK_TYPE_TCP, HHOOK_TCP_EST_OUT,
&V_tcp_hhh[HHOOK_TCP_EST_OUT], HHOOK_NOWAIT|HHOOK_HEADISINVNET) != 0)
printf("%s: WARNING: unable to register helper hook\n", __func__);
+#endif
hashsize = TCBHASHSIZE;
TUNABLE_INT_FETCH(tcbhash_tuneable, &hashsize);
if (hashsize == 0) {
@@ -763,6 +773,7 @@
tcp_fastopen_destroy();
#endif
+#ifdef TCP_HHOOK
error = hhook_head_deregister(V_tcp_hhh[HHOOK_TCP_EST_IN]);
if (error != 0) {
printf("%s: WARNING: unable to deregister helper hook "
@@ -775,6 +786,7 @@
"type=%d, id=%d: error %d returned\n", __func__,
HHOOK_TYPE_TCP, HHOOK_TCP_EST_OUT, error);
}
+#endif
}
VNET_SYSUNINIT(tcp, SI_SUB_PROTO_DOMAIN, SI_ORDER_FOURTH, tcp_destroy, NULL);
#endif
@@ -1204,6 +1216,7 @@
return (NULL);
}
+#ifdef TCP_HHOOK
tp->osd = &tm->osd;
if (khelp_init_osd(HELPER_CLASS_TCP, tp->osd)) {
if (tp->t_fb->tfb_tcp_fb_fini)
@@ -1212,6 +1225,7 @@
uma_zfree(V_tcpcb_zone, tm);
return (NULL);
}
+#endif
#ifdef VIMAGE
tp->t_vnet = inp->inp_vnet;
@@ -1477,7 +1491,9 @@
if (CC_ALGO(tp)->cb_destroy != NULL)
CC_ALGO(tp)->cb_destroy(tp->ccv);
+#ifdef TCP_HHOOK
khelp_destroy_osd(tp->osd);
+#endif
CC_ALGO(tp) = NULL;
inp->inp_ppcb = NULL;
Index: head/sys/netinet/tcp_var.h
===================================================================
--- head/sys/netinet/tcp_var.h
+++ head/sys/netinet/tcp_var.h
@@ -749,8 +749,10 @@
#define V_tcp_do_ecn VNET(tcp_do_ecn)
#define V_tcp_ecn_maxretries VNET(tcp_ecn_maxretries)
+#ifdef TCP_HHOOK
VNET_DECLARE(struct hhook_head *, tcp_hhh[HHOOK_TCP_LAST + 1]);
#define V_tcp_hhh VNET(tcp_hhh)
+#endif
VNET_DECLARE(int, tcp_do_rfc6675_pipe);
#define V_tcp_do_rfc6675_pipe VNET(tcp_do_rfc6675_pipe)
@@ -788,8 +790,10 @@
void cc_conn_init(struct tcpcb *tp);
void cc_post_recovery(struct tcpcb *tp, struct tcphdr *th);
void cc_cong_signal(struct tcpcb *tp, struct tcphdr *th, uint32_t type);
+#ifdef TCP_HHOOK
void hhook_run_tcp_est_in(struct tcpcb *tp,
struct tcphdr *th, struct tcpopt *to);
+#endif
int tcp_input(struct mbuf **, int *, int);
void tcp_do_segment(struct mbuf *, struct tcphdr *,
Index: head/sys/pc98/conf/GENERIC
===================================================================
--- head/sys/pc98/conf/GENERIC
+++ head/sys/pc98/conf/GENERIC
@@ -30,6 +30,7 @@
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options IPSEC # IP (v4/v6) security
+options TCP_HHOOK # hhook(9) framework for TCP
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
Index: head/sys/powerpc/conf/GENERIC
===================================================================
--- head/sys/powerpc/conf/GENERIC
+++ head/sys/powerpc/conf/GENERIC
@@ -38,6 +38,7 @@
options INET #InterNETworking
options INET6 #IPv6 communications protocols
options IPSEC # IP (v4/v6) security
+options TCP_HHOOK # hhook(9) framework for TCP
options SCTP #Stream Control Transmission Protocol
options FFS #Berkeley Fast Filesystem
options SOFTUPDATES #Enable FFS soft updates support
Index: head/sys/powerpc/conf/GENERIC64
===================================================================
--- head/sys/powerpc/conf/GENERIC64
+++ head/sys/powerpc/conf/GENERIC64
@@ -37,6 +37,7 @@
options PREEMPTION #Enable kernel thread preemption
options INET #InterNETworking
options INET6 #IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options SCTP #Stream Control Transmission Protocol
options FFS #Berkeley Fast Filesystem
options SOFTUPDATES #Enable FFS soft updates support
Index: head/sys/powerpc/conf/MPC85XX
===================================================================
--- head/sys/powerpc/conf/MPC85XX
+++ head/sys/powerpc/conf/MPC85XX
@@ -36,6 +36,7 @@
options GEOM_PART_GPT
options INET
options INET6
+options TCP_HHOOK # hhook(9) framework for TCP
options INVARIANTS
options INVARIANT_SUPPORT
options KDB
Index: head/sys/riscv/conf/GENERIC
===================================================================
--- head/sys/riscv/conf/GENERIC
+++ head/sys/riscv/conf/GENERIC
@@ -32,6 +32,7 @@
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
+options TCP_HHOOK # hhook(9) framework for TCP
options IPSEC # IP (v4/v6) security
options TCP_OFFLOAD # TCP offload
options SCTP # Stream Control Transmission Protocol
Index: head/sys/sparc64/conf/GENERIC
===================================================================
--- head/sys/sparc64/conf/GENERIC
+++ head/sys/sparc64/conf/GENERIC
@@ -31,6 +31,7 @@
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options IPSEC # IP (v4/v6) security
+options TCP_HHOOK # hhook(9) framework for TCP
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support

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