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authorDaniel Borkmann <dborkman@redhat.com>2013-08-21 09:59:06 +0200
committerDaniel Borkmann <dborkman@redhat.com>2013-08-21 09:59:06 +0200
commit74a4979266860005c0013cdc86208be204cddd1d (patch)
tree0ab9f9b67f2bbfae9732aab77431d807635dd290 /staging/tools.c
parent2f4f8cda836e9d1a34e13e8c3e0683d75fcd9ad4 (diff)
ring_{rx,tx}: verbose: output version and v3 specific info
Kevin says: With netsniff-ng 0.5.8-rc2+, when I run the below packet capture session, the output seems to imply that 64K of memory is being allocated per frame, which does not look like what I want since my interface MTU is only 1500. This appears to be severely limiting the number of frames I can fit into my packet capture ring. As TPACKET_V3 is used in capturing to pcap files, frames are written continuously to the ring, thus the above will give a wrong impression to the user. Therefore, output such information in verbose mode differently when TPACKET_V3 is being used, as it works block-wise. Reported-by: Kevin Branch <branchnetconsulting@gmail.com> Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
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