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| author | Daniel Borkmann <dborkman@redhat.com> | 2013-03-19 16:36:10 +0100 |
|---|---|---|
| committer | Daniel Borkmann <dborkman@redhat.com> | 2013-03-19 16:36:10 +0100 |
| commit | ceae98914962e4375a98db2622b65ecf44b0232a (patch) | |
| tree | 1560778e9ea194247c1cec6d827dde882a860b58 /proto_icmpv4.c | |
| parent | e4c98bb91e35dba56a077e8e5b9c70556fdd4e24 (diff) | |
bpfc: filter: add poff ancillary operation
In preparation for [1], add the #poff operation, so that users can
dynamically truncate packets on the payload start offset. This is
useful for several reasons: privacy, speed, ...
Example for bpfc:
ld #poff
ret a
[1] http://thread.gmane.org/gmane.linux.network/262512
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'proto_icmpv4.c')
0 files changed, 0 insertions, 0 deletions