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Re: Bug#619684: Bug #619684: ns2: FTBFS on kfreebsd-*: emulate/net-pcap.cc:537:19: error: 'BIOCIMMEDIATE' was not declared in this scope

于 2011年04月16日 17:39, Romain Francoise 写道:
> Hi,
> 
> I don't think this is a bug in libpcap; if your program uses
> BIOCIMMEDIATE then it needs to include <net/bpf.h> itself and not
> expect pcap's includes to do it.
> 
> FWIW, with the following patch ns2 builds successfully for me on
> kfreebsd-amd64:
> 
> Index: ns2-2.35~RC6/emulate/net-pcap.cc
> ===================================================================
> --- ns2-2.35~RC6.orig/emulate/net-pcap.cc	2011-04-16 11:21:52.000000000 +0200
> +++ ns2-2.35~RC6/emulate/net-pcap.cc	2011-04-16 11:26:17.000000000 +0200
> @@ -55,6 +55,10 @@
>  #include <sys/systeminfo.h>
>  #endif
>  
> +#if !defined(__linux__)&&!defined(__APPLE__)
> +#include <net/bpf.h>
> +#endif
> +
>  #ifdef __cplusplus
>  extern "C" {
>  #include <pcap.h>
> 
I tested a similar patch

--- ns2-2.35~RC6.orig/emulate/net-pcap.cc
+++ ns2-2.35~RC6/emulate/net-pcap.cc
@@ -63,6 +63,8 @@ extern "C" {
 #include <pcap.h>
 #endif

+#include <net/bpf.h>
+
 #include "config.h"
 #include "scheduler.h"
 #include "net.h"

But occured an error:

g++ -c -g -O2 -Wall -Wno-write-strings  -DTCP_DELAY_BIND_ALL -DNO_TK
-DTCLCL_CLASSINSTVAR  -DNDEBUG -DLINUX_TCP_HEADER -DUSE_SHM
-DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_14 -DHAVE_OTCL_H
-DHAVE_LIBTK8_5 -DHAVE_TK_H -DHAVE_LIBTCL8_5 -DHAVE_TCLINT_H
-DHAVE_TCL_H  -DHAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC
-DCPP_NAMESPACE=std -DUSE_SINGLE_ADDRESS_SPACE -Drng_test  -I. -I.
-I/usr/include/tclcl -I/usr/include -I/usr/include/tcl
-I/usr/include/tcl8.5/tcl-private/generic
-I/usr/include/tcl8.5/tcl-private/generic -I/usr/include/pcap -I./tcp
-I./sctp -I./common -I./link -I./queue -I./adc -I./apps -I./mac
-I./mobile -I./trace -I./routing -I./tools -I./classifier -I./mcast
-I./diffusion3/lib/main -I./diffusion3/lib -I./diffusion3/lib/nr
-I./diffusion3/ns -I./diffusion3/filter_core -I./asim/ -I./qs
-I./diffserv -I./satellite -I./wpan -o emulate/arp.o emulate/arp.cc
g++ -c -g -O2 -Wall -Wno-write-strings  -DTCP_DELAY_BIND_ALL -DNO_TK
-DTCLCL_CLASSINSTVAR  -DNDEBUG -DLINUX_TCP_HEADER -DUSE_SHM
-DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_14 -DHAVE_OTCL_H
-DHAVE_LIBTK8_5 -DHAVE_TK_H -DHAVE_LIBTCL8_5 -DHAVE_TCLINT_H
-DHAVE_TCL_H  -DHAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC
-DCPP_NAMESPACE=std -DUSE_SINGLE_ADDRESS_SPACE -Drng_test  -I. -I.
-I/usr/include/tclcl -I/usr/include -I/usr/include/tcl
-I/usr/include/tcl8.5/tcl-private/generic
-I/usr/include/tcl8.5/tcl-private/generic -I/usr/include/pcap -I./tcp
-I./sctp -I./common -I./link -I./queue -I./adc -I./apps -I./mac
-I./mobile -I./trace -I./routing -I./tools -I./classifier -I./mcast
-I./diffusion3/lib/main -I./diffusion3/lib -I./diffusion3/lib/nr
-I./diffusion3/ns -I./diffusion3/filter_core -I./asim/ -I./qs
-I./diffserv -I./satellite -I./wpan -o emulate/icmp.o emulate/icmp.cc
g++ -c -g -O2 -Wall -Wno-write-strings  -DTCP_DELAY_BIND_ALL -DNO_TK
-DTCLCL_CLASSINSTVAR  -DNDEBUG -DLINUX_TCP_HEADER -DUSE_SHM
-DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_14 -DHAVE_OTCL_H
-DHAVE_LIBTK8_5 -DHAVE_TK_H -DHAVE_LIBTCL8_5 -DHAVE_TCLINT_H
-DHAVE_TCL_H  -DHAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC
-DCPP_NAMESPACE=std -DUSE_SINGLE_ADDRESS_SPACE -Drng_test  -I. -I.
-I/usr/include/tclcl -I/usr/include -I/usr/include/tcl
-I/usr/include/tcl8.5/tcl-private/generic
-I/usr/include/tcl8.5/tcl-private/generic -I/usr/include/pcap -I./tcp
-I./sctp -I./common -I./link -I./queue -I./adc -I./apps -I./mac
-I./mobile -I./trace -I./routing -I./tools -I./classifier -I./mcast
-I./diffusion3/lib/main -I./diffusion3/lib -I./diffusion3/lib/nr
-I./diffusion3/ns -I./diffusion3/filter_core -I./asim/ -I./qs
-I./diffserv -I./satellite -I./wpan -o emulate/net-pcap.o
emulate/net-pcap.cc
In file included from emulate/net-pcap.cc:66:0:
/usr/include/net/bpf.h:63:8: error: redefinition of ‘struct bpf_program’
/usr/include/pcap/bpf.h:88:20: error: previous definition of ‘struct
bpf_program’
/usr/include/net/bpf.h:87:8: error: redefinition of ‘struct bpf_version’
/usr/include/pcap/bpf.h:104:20: error: previous definition of ‘struct
bpf_version’
/usr/include/net/bpf.h:875:8: error: redefinition of ‘struct bpf_insn’
/usr/include/pcap/bpf.h:1042:17: error: previous definition of ‘struct
bpf_insn’
make[1]: *** [emulate/net-pcap.o] Error 1
make[1]: Leaving directory `/home/syq/ns2-2.35~RC6'
dh_auto_build: make -j1 returned exit code 2
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
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