You should specify what version of libpcap you are using and the OS. On last ubuntu with libpcap 1.1.1 pcpa_inject is defined on pcap/pcap.h and I can successfully link that function with my code.
Best, Esteban On Tue, Jun 26, 2012 at 1:49 AM, Mamatha <mamatha...@gmail.com> wrote: > Hi, > > I am implementing one application using libpcap but I am unble to > use pcap_inject is failing it showing undefined reference to this > function...I searched header file also The function is not avalible.. > > My requirement: > case1: > I have to recevie the packets from 3000 port > of one internal device (interface).I have to apply encryption > and send back (inject payload)to same port > again of interface > case 2:I have to get the 3001 port for decryption > again I want send back to same using libcap functions > doubt: If receive the packet payload its in (decrypted format)in original > data but I want to apply double encryption for packets encrypted data..how > should I get the encrypted data.. > > I would like ask you send any sample code using any crypto > algorithms and libcap. > It might be help ful for my application.. > > Thanks ®ards > Mamatha > mamatha...@gmail.com > - > This is the tcpdump-workers list. > Visit https://cod.sandelman.ca/ to unsubscribe. > - This is the tcpdump-workers list. Visit https://cod.sandelman.ca/ to unsubscribe.
