xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

netfilter: nft_numgen: add map lookups for numgen statements

Browse Source 
This patch includes a new attribute in the numgen structure to allow
the lookup of an element based on the number generator as a key.

For this purpose, different ops have been included to extend the
current numgen inc functions.

Currently, only supported for numgen incremental operations, but
it will be supported for random in a follow-up patch.

Signed-off-by: Laura Garcia Liebana <nevola@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Laura Garcia Liebana
2018-04-22 11:03:23 +02:00
committed by Pablo Neira Ayuso
parent 8b2ebb6cf0
commit d734a28889
2 changed files with 84 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/uapi/linux/netfilter/nf_tables.h
View File

@@ -1450,6 +1450,8 @@ enum nft_trace_types {
* @NFTA_NG_MODULUS: maximum counter value (NLA_U32)
* @NFTA_NG_TYPE: operation type (NLA_U32)
* @NFTA_NG_OFFSET: offset to be added to the counter (NLA_U32)
* @NFTA_NG_SET_NAME: name of the map to lookup (NLA_STRING)
* @NFTA_NG_SET_ID: id of the map (NLA_U32)
*/
enum nft_ng_attributes {
NFTA_NG_UNSPEC,
@@ -1457,6 +1459,8 @@ enum nft_ng_attributes {
NFTA_NG_MODULUS,
NFTA_NG_TYPE,
NFTA_NG_OFFSET,
NFTA_NG_SET_NAME,
NFTA_NG_SET_ID,
__NFTA_NG_MAX
};
#define NFTA_NG_MAX (__NFTA_NG_MAX - 1)