freebsd-dev/sys/modules/cxgb/tom/Makefile

# $FreeBSD$

CXGB = ${.CURDIR}/../../../dev/cxgb
.PATH: ${CXGB}/ulp/tom

KMOD=	t3_tom
SRCS=   cxgb_tom.c cxgb_cpl_io.c cxgb_listen.c cxgb_l2t.c
SRCS+=	opt_compat.h opt_inet.h opt_inet6.h opt_ipsec.h
SRCS+=	opt_tcpdebug.h opt_ddb.h opt_sched.h opt_ktr.h
SRCS+=	device_if.h bus_if.h pci_if.h
CFLAGS+= -g -I${CXGB}

#CFLAGS+= -DDEBUG_PRINT -DDEBUG

.include <bsd.kmod.mk>
Makefile for the TCP offload module 2007-12-16 05:40:18 +00:00			`# $FreeBSD$`
- update firmware to 5.0 - add support for T3C - add DDP support (zero-copy receive) - fix TOE transmit of large requests - fix shutdown so that sockets don't remain in CLOSING state indefinitely - register listeners when an interface is brought up after tom is loaded - fix setting of multicast filter - enable link at device attach - exit tick handler if shutdown is in progress - add helper for logging TCB - add sysctls for dumping transmit queues - note that TOE wxill not be MFC'd until after 7.0 has been finalized MFC after: 3 days 2008-02-23 01:06:17 +00:00
Update cxgb include paths to not require prefixing with dev/cxgb Submitted by: Chelsio Inc. 2008-09-23 03:16:54 +00:00			`CXGB = ${.CURDIR}/../../../dev/cxgb`
			`.PATH: ${CXGB}/ulp/tom`
Makefile for the TCP offload module 2007-12-16 05:40:18 +00:00
- Updated TOE support in the kernel. - Stateful TCP offload drivers for Terminator 3 and 4 (T3 and T4) ASICs. These are available as t3_tom and t4_tom modules that augment cxgb(4) and cxgbe(4) respectively. The cxgb/cxgbe drivers continue to work as usual with or without these extra features. - iWARP driver for Terminator 3 ASIC (kernel verbs). T4 iWARP in the works and will follow soon. Build-tested with make universe. 30s overview ============ What interfaces support TCP offload? Look for TOE4 and/or TOE6 in the capabilities of an interface: # ifconfig -m \| grep TOE Enable/disable TCP offload on an interface (just like any other ifnet capability): # ifconfig cxgbe0 toe # ifconfig cxgbe0 -toe Which connections are offloaded? Look for toe4 and/or toe6 in the output of netstat and sockstat: # netstat -np tcp \| grep toe # sockstat -46c \| grep toe Reviewed by: bz, gnn Sponsored by: Chelsio communications. MFC after: ~3 months (after 9.1, and after ensuring MFC is feasible) 2012-06-19 07:34:13 +00:00			`KMOD= t3_tom`
			`SRCS= cxgb_tom.c cxgb_cpl_io.c cxgb_listen.c cxgb_l2t.c`
Remove opt_mac.h generation for various kernel modules that no longer require it. Submitted by: pjd 2009-06-06 17:01:44 +00:00			`SRCS+= opt_compat.h opt_inet.h opt_inet6.h opt_ipsec.h`
opt_global.h is never needed in SRCS lists. Sponsored by: Netflix 2014-11-18 17:06:52 +00:00			`SRCS+= opt_tcpdebug.h opt_ddb.h opt_sched.h opt_ktr.h`
Make TCP offload work on HEAD (modulo negative interaction between sbcompress and t3_push_frames). - Import latest changes to cxgb_main.c and cxgb_sge.c from toestack p4 branch - make driver local copy of tcp_subr.c and tcp_usrreq.c and override tcp_usrreqs so TOE can also functions on versions with unmodified TCP - add cxgb back to the build 2007-12-17 08:17:51 +00:00			`SRCS+= device_if.h bus_if.h pci_if.h`
Update cxgb include paths to not require prefixing with dev/cxgb Submitted by: Chelsio Inc. 2008-09-23 03:16:54 +00:00			`CFLAGS+= -g -I${CXGB}`
Make TCP offload work on HEAD (modulo negative interaction between sbcompress and t3_push_frames). - Import latest changes to cxgb_main.c and cxgb_sge.c from toestack p4 branch - make driver local copy of tcp_subr.c and tcp_usrreq.c and override tcp_usrreqs so TOE can also functions on versions with unmodified TCP - add cxgb back to the build 2007-12-17 08:17:51 +00:00
			`#CFLAGS+= -DDEBUG_PRINT -DDEBUG`
- Updated TOE support in the kernel. - Stateful TCP offload drivers for Terminator 3 and 4 (T3 and T4) ASICs. These are available as t3_tom and t4_tom modules that augment cxgb(4) and cxgbe(4) respectively. The cxgb/cxgbe drivers continue to work as usual with or without these extra features. - iWARP driver for Terminator 3 ASIC (kernel verbs). T4 iWARP in the works and will follow soon. Build-tested with make universe. 30s overview ============ What interfaces support TCP offload? Look for TOE4 and/or TOE6 in the capabilities of an interface: # ifconfig -m \| grep TOE Enable/disable TCP offload on an interface (just like any other ifnet capability): # ifconfig cxgbe0 toe # ifconfig cxgbe0 -toe Which connections are offloaded? Look for toe4 and/or toe6 in the output of netstat and sockstat: # netstat -np tcp \| grep toe # sockstat -46c \| grep toe Reviewed by: bz, gnn Sponsored by: Chelsio communications. MFC after: ~3 months (after 9.1, and after ensuring MFC is feasible) 2012-06-19 07:34:13 +00:00
Make TCP offload work on HEAD (modulo negative interaction between sbcompress and t3_push_frames). - Import latest changes to cxgb_main.c and cxgb_sge.c from toestack p4 branch - make driver local copy of tcp_subr.c and tcp_usrreq.c and override tcp_usrreqs so TOE can also functions on versions with unmodified TCP - add cxgb back to the build 2007-12-17 08:17:51 +00:00			`.include <bsd.kmod.mk>`