Gurumoorthi,
Just a thought but you probably need
gcc filename -lpcap
instead of just
gcc filename
On Sat, 8 Feb 2003, gurumoorthi K wrote:
>
> Hello,
>
> I noticed the following problem: I can't compile files
> including pcap.h in Linux. The problem seems to
> be the u_ types that are no longer being defined.IMHO
> pcap.h should make sure it brings in any non standard
> types it needs itself. Until such a
> time/version: Any hints how I may use pcap.h and still
> work in a more or less platform independent way?
>
> Thanks
> Guru
>
> I liked to get a detailed reply.
>
> program -> pcc.c
>
> #include <pcap.h>
>
> int main()
> {
> return 0;
> }
>
> command shell:-
>
> #cc pcc.c
>
> In file included from /usr/include/pcap.h:43,
> from pcap-types.c:1:
> /usr/include/net/bpf.h:53: parse error before
> `bpf_u_int32'
> /usr/include/net/bpf.h:53: warning: data definition
> has no type or storage class
> /usr/include/net/bpf.h:74: parse error before `u_int'
> /usr/include/net/bpf.h:74: warning: no semicolon at
> end of struct or union
> /usr/include/net/bpf.h:76: parse error before `}'
> /usr/include/net/bpf.h:82: parse error before `u_int'
> /usr/include/net/bpf.h:82: warning: no semicolon at
> end of struct or union
> /usr/include/net/bpf.h:83: warning: data definition
> has no type or storage class
> /usr/include/net/bpf.h:98: parse error before
> `u_short'
> /usr/include/net/bpf.h:98: warning: no semicolon at
> end of struct or union
> /usr/include/net/bpf.h:99: warning: data definition
> has no type or storage class
> /usr/include/net/bpf.h:151: parse error before
> `bpf_u_int32'
> /usr/include/net/bpf.h:151: warning: no semicolon at
> end of struct or union
> /usr/include/net/bpf.h:152: warning: data definition
> has no type or storage class
> /usr/include/net/bpf.h:153: parse error before
> `bh_hdrlen'
> /usr/include/net/bpf.h:153: warning: data definition
> has no type or storage class
> /usr/include/net/bpf.h:404: parse error before
> `u_short'
> /usr/include/net/bpf.h:404: warning: no semicolon at
> end of struct or union
> /usr/include/net/bpf.h:405: warning: data definition
> has no type or storage class
> /usr/include/net/bpf.h:406: parse error before `jf'
> /usr/include/net/bpf.h:406: warning: data definition
> has no type or storage class
> /usr/include/net/bpf.h:408: parse error before `}'
> /usr/include/net/bpf.h:435: parse error before
> `bpf_filter'
> /usr/include/net/bpf.h:435: parse error before
> `u_char'
> /usr/include/net/bpf.h:435: warning: data definition
> has no type or storage class
> In file included from pcap-types.c:1:
> /usr/include/pcap.h:105: parse error before
> `bpf_u_int32'
> /usr/include/pcap.h:105: warning: no semicolon at end
> of struct or union
> /usr/include/pcap.h:106: warning: data definition has
> no type or storage class
> /usr/include/pcap.h:107: parse error before
> `version_minor'
> /usr/include/pcap.h:107: warning: data definition has
> no type or storage class
> /usr/include/pcap.h:109: parse error before `sigfigs'
> /usr/include/pcap.h:109: warning: data definition has
> no type or storage class
> /usr/include/pcap.h:110: parse error before `snaplen'
> /usr/include/pcap.h:110: warning: data definition has
> no type or storage class
> /usr/include/pcap.h:111: parse error before `linktype'
> /usr/include/pcap.h:111: warning: data definition has
> no type or storage class
> /usr/include/pcap.h:121: parse error before
> `bpf_u_int32'
> /usr/include/pcap.h:121: warning: no semicolon at end
> of struct or union
> /usr/include/pcap.h:122: warning: data definition has
> no type or storage class
> /usr/include/pcap.h:129: parse error before `u_int'
> /usr/include/pcap.h:129: warning: no semicolon at end
> of struct or union
> /usr/include/pcap.h:130: warning: data definition has
> no type or storage class
> /usr/include/pcap.h:131: parse error before
> `ps_ifdrop'
> /usr/include/pcap.h:131: warning: data definition has
> no type or storage class
> /usr/include/pcap.h:142: parse error before `u_int'
> /usr/include/pcap.h:142: warning: no semicolon at end
> of struct or union
> /usr/include/pcap.h:158: parse error before `*'
> /usr/include/pcap.h:162: parse error before
> `bpf_u_int32'
> /usr/include/pcap.h:167: parse error before `u_char'
> /usr/include/pcap.h:168: parse error before `u_char'
> /usr/include/pcap.h:169: parse error before `*'
> /usr/include/pcap.h:170: warning: data definition has
> no type or storage class
> /usr/include/pcap.h:179: parse error before
> `bpf_u_int32'
> /usr/include/pcap.h:181: parse error before
> `bpf_u_int32'
> /usr/include/pcap.h:195: parse error before `*'
> /usr/include/pcap.h:201: parse error before
> `bpf_filter'
> /usr/include/pcap.h:201: parse error before `u_char'
> /usr/local/include/pcap.h:201: warning: data
> definition has no type or storage class
>
>
> -
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