netmap-ipfw

[Luigi Rizzo]

On Mon, Oct 13, 2014 at 10:51 PM, Roman Shevchenko via freebsd-net <
freebsd-net at freebsd.org> wrote:

> I have a trouble while compile netmap-ipfw.
> make NETMAP_INC=./sys
> Building userspace ...
> gmake[1]: Entering directory `/root/netmap-ipfw/ipfw'
> (cd ../objs; gmake -f ../Makefile.kipfw include_e)
> gmake[2]: Entering directory `/root/netmap-ipfw/objs'
> Building /root/netmap-ipfw/objs/../objs/include_e ...
> gmake[2]: Leaving directory `/root/netmap-ipfw/objs'
>    CC ipfw2.c
>    CC dummynet.c
>    CC main.c
>    CC ipv6.c
>    CC altq.c
>    CC ../extra/glue.c
>    LD  ipfw
> gmake[1]: Leaving directory `/root/netmap-ipfw/ipfw'
> Building datapath ...
> gmake[1]: Entering directory `/root/netmap-ipfw/objs'
>    CC ../sys/netpfil/ipfw/ip_fw2.c
>    CC ../sys/netpfil/ipfw/ip_fw_pfil.c
>    CC ../sys/netpfil/ipfw/ip_fw_sockopt.c
>    CC ../sys/netpfil/ipfw/ip_fw_dynamic.c
>    CC ../sys/netpfil/ipfw/ip_fw_table.c
>    CC ../sys/netpfil/ipfw/ip_fw_log.c
>    CC ../sys/netpfil/ipfw/ip_dummynet.c
>    CC ../sys/netpfil/ipfw/ip_dn_io.c
>    CC ../sys/netpfil/ipfw/ip_dn_glue.c
>    CC ../sys/netpfil/ipfw/dn_heap.c
>    CC ../sys/netpfil/ipfw/dn_sched_fifo.c
>    CC ../sys/netpfil/ipfw/dn_sched_wf2q.c
>    CC ../sys/netpfil/ipfw/dn_sched_rr.c
>    CC ../sys/netpfil/ipfw/dn_sched_qfq.c
>    CC ../sys/netpfil/ipfw/dn_sched_prio.c
>    CC ../sys/net/radix.c
>    CC ../sys/netinet/in_cksum.c
>    CC ../extra/ipfw2_mod.c
>    CC ../extra/missing.c
>    CC ../extra/session.c
>    CC ../extra/netmap_io.c
> ../extra/netmap_io.c: In function 'netmap_fwd':
> ../extra/netmap_io.c:93: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:93: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:94: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:94: error: dereferencing pointer to incomplete type
> cc1: warnings being treated as errors
> ../extra/netmap_io.c:97: warning: implicit declaration of function
> 'nm_ring_empty'
> ../extra/netmap_io.c:118: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:118: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:122: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:123: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:123: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:127: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:128: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:128: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:128: error: 'NS_BUF_CHANGED' undeclared (first use in
> this function)
> ../extra/netmap_io.c:128: error: (Each undeclared identifier is reported
> only once
> ../extra/netmap_io.c:128: error: for each function it appears in.)
> ../extra/netmap_io.c:129: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:129: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:130: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:132: warning: implicit declaration of function
> 'nm_pkt_copy'
> ../extra/netmap_io.c:132: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:132: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:132: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:133: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:133: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:133: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:134: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:136: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:136: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:136: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:136: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:137: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:137: error: 'NS_INDIRECT' undeclared (first use in
> this function)
> ../extra/netmap_io.c:143: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:145: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:145: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:145: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:146: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:152: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:152: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:152: warning: implicit declaration of function
> 'nm_ring_next'
> ../extra/netmap_io.c:152: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:157: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:157: error: 'NIOCTXSYNC' undeclared (first use in
> this function)
> ../extra/netmap_io.c: In function 'netmap_read':
> ../extra/netmap_io.c:221: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:221: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:222: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:222: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:222: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:227: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:227: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:238: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:239: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:240: error: invalid use of undefined type 'struct
> netmap_slot'
> ../extra/netmap_io.c:241: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:242: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:242: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:244: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:249: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:249: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:254: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c: In function 'netmap_add_port':
> ../extra/netmap_io.c:317: warning: implicit declaration of function
> 'calloc'
> ../extra/netmap_io.c:317: warning: incompatible implicit declaration of
> built-in function 'calloc'
> ../extra/netmap_io.c:318: warning: implicit declaration of function
> 'nm_open'
> ../extra/netmap_io.c:318: warning: assignment makes pointer from integer
> without a cast
> ../extra/netmap_io.c:325: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:327: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:339: error: dereferencing pointer to incomplete type
> ../extra/netmap_io.c:339: error: dereferencing pointer to incomplete type
> gmake[1]: *** [netmap_io.o] Error 1
> gmake[1]: Leaving directory `/root/netmap-ipfw/objs'
> gmake: *** [kipfw] Error 2
>
> My system is FreeBSD 9.2
> Does it have any solution?
>

​yes, you need to backport the netmap code from
HEAD or stable/10, and then point NETMAP_INC to
/usr/src/sys/

(netmap applications would still compile provided you
have the right headers, but then they would fail at
runtime if you don't have a matching kernel version)

cheers
luigi
​


> _______________________________________________
> freebsd-net at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-net
> To unsubscribe, send any mail to "freebsd-net-unsubscribe at freebsd.org"
>



-- 
-----------------------------------------+-------------------------------
 Prof. Luigi RIZZO, rizzo at iet.unipi.it  . Dip. di Ing. dell'Informazione
 http://www.iet.unipi.it/~luigi/        . Universita` di Pisa
 TEL      +39-050-2211611               . via Diotisalvi 2
 Mobile   +39-338-6809875               . 56122 PISA (Italy)
-----------------------------------------+-------------------------------