| commit | ceae98914962e4375a98db2622b65ecf44b0232a | |
| author | Daniel Borkmann <dborkman@redhat.com> | |
| Tue, 19 Mar 2013 15:36:10 +0000 (19 16:36 +0100) | ||
| committer | Daniel Borkmann <dborkman@redhat.com> | |
| Tue, 19 Mar 2013 15:36:10 +0000 (19 16:36 +0100) | ||
| tree | 1560778e9ea194247c1cec6d827dde882a860b58 | treesnapshot (tar.gz zip) |
| parent | e4c98bb91e35dba56a077e8e5b9c70556fdd4e24 | commitdiff |
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>
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>
| bpf.h | diffblobblamehistory | |
| bpf_lexer.l | diffblobblamehistory | |
| bpf_parser.y | diffblobblamehistory |