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2015-11-16lookup: Convert __do_lookup_inline to functionTobias Klauser1-13/+13
Make __do_lookup_inline an inline function and shorten its name to __lookup_inline. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2015-11-16lookup: Use lookup module for OUI lookup as wellTobias Klauser1-0/+6
Do not needlessly duplicate code between the oui and the lookup module. Instead, add an additional lookup table for OUIs to the lookup module. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2015-11-15lookup: Keep track of lookup table initialization stateTobias Klauser1-8/+15
Make sure every lookup table is only initialized once. Preparatory patch before moving OUI lookup. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2015-11-15lookup: Make lookup type and function names more genericTobias Klauser1-23/+25
It's not only ports we look up, make the names a bit more generic. Preparatory patch before moving OUI lookup to the lookup module. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2015-11-06lookup: Adjust error message on failed openTobias Klauser1-1/+4
Print the strerror() and rephrase the message a bit. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2015-11-06lookup: Do not panic if conf file does not existVadim Kochan1-2/+4
It is not necessary to do not allow run application if there is no conf file for port resolving, but instead print message to stderr. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
2014-06-13lookup: Move UDP/TCP port and Ethernet type lookup into own moduleTobias Klauser1-0/+138
Up to now, the lookup of TCP/UDP port names and Ethernet types was tightly integrated with the dissector infrastructure, since it is its main user. However, flowtop also makes use of the name lookup functionality without needing the actual dissector infrastructure. Thus, the basic dissector infrastructure also needs to be linked into flowtop without actually being used. Fix this by extracting the port/ethertype lookup into an own module which can then be used either directly (for flowtop) or as part of the dissector infrastructure (for netsniff-ng). This also reverts the quick & dirty fix introduced in commit f3322c6 ("flowtop: Include netlink dissector to fix build temporarily"). Signed-off-by: Tobias Klauser <tklauser@distanz.ch>