diff options
author | Vadim Kochan <vadim4j@gmail.com> | 2016-08-04 19:30:19 +0300 |
---|---|---|
committer | Tobias Klauser <tklauser@distanz.ch> | 2016-08-05 10:55:10 +0200 |
commit | 20a5e15443bfbbb7e6624a754832cdce19d462a0 (patch) | |
tree | e1bfc3dd5ae574279a53f2bc669a3ca863957117 /dissector_netlink.h | |
parent | c831bcda3e2638c55b286bd538415ea79f510cdb (diff) |
netsniff-ng: Allow to compile without libnl
One might not want to install libnl just for sniffing packets, for
example if netsniff-ng will be compiled on embedded or switch system.
Hide libnl dependend code if CONFIG_LIBNL=0.
In case the `--rfraw' option is used, the user will get a panic
message. In case of netlink messages being sniffed, they will not be
dissected.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'dissector_netlink.h')
-rw-r--r-- | dissector_netlink.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/dissector_netlink.h b/dissector_netlink.h index 9d30e56..240ff1c 100644 --- a/dissector_netlink.h +++ b/dissector_netlink.h @@ -7,6 +7,7 @@ #ifndef DISSECTOR_NETLINK_H #define DISSECTOR_NETLINK_H +#include "config.h" #include "protos.h" extern void dissector_init_netlink(int fnttype); @@ -14,7 +15,11 @@ extern void dissector_cleanup_netlink(void); static inline struct protocol *dissector_get_netlink_entry_point(void) { +#ifdef HAVE_LIBNL return &nlmsg_ops; +#else + return &none_ops; +#endif } static inline struct protocol *dissector_get_netlink_exit_point(void) |