Hi, Adel, You should use ip_route_output_flow(). For this you should construct a flowi4 instance. ip_route_output_flow() is exported via EXPORT_SYMBOL_GPL. See for example how this is done in udp_sendmsg(). Good luck! Rami Rosen http://ramirose.wix.com/ramirosen On Fri, Feb 22, 2013 at 2:36 PM, Adel Qodmani <mpcadel@xxxxxxxxx> wrote: > Hey, > > My question is quite simple, I have an sk_buff that I want to transmit, the > sk_buff is an ICMP message and so far, I've built the headers and set up > everything. > > The problem is, when I want to do such a thing, I typically use a function > called: > dev_queue_xmit which takes the skb and transmits the packet using the > net_device specified in the skb; but time time I can't set the net_device, I > need the packet to go through the routing code and get it sent normally; so > what function can I use to that? > > Some notes: > *The kernel I am working on is 3.2.0-37 > *I am working using Modules, so symbols that are not exported are > unreachable for me > *I set the IP header using htons, so my header data is already in network > byte-order. > > Regards, > Adel > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies