Thank you very much for your reply . it is more clear now. Best regards
Le mer. 18 avr. 2018 18:17, Aharram Bilal <[email protected]> a écrit : > Dear all > > I'm a student at Paris-VI Univercity and currently I'm working on a > project involving eBPF with linux network stack ,and I need some guidence. > > If we attach the eBPF program to a kprobe ,and try to access to a > structure that does not exist in the declaration of the fucntion on linux > kernel ,how the eBPF instance will behave in this case ? > > (exp: *kprobe__inet_sendmsg(struct pt_regs *ctx, struct sock *sk) * > *//* > > *int inet_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)* > // I know that we can access to the "struct sock" through the "struct > socket" ) > > Thanks in advance for your help , > > Best regards > > Bilal , > > >
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