diff options
author | Phil Sutter <phil@nwl.cc> | 2020-11-03 12:08:39 +0100 |
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committer | Phil Sutter <phil@nwl.cc> | 2020-12-03 00:27:46 +0100 |
commit | 1bdb5535f561a4e065d766f0f4f41067e31c7281 (patch) | |
tree | d0cb281c247581e071de14d8528e1e6e1ade1a33 /include/xtables.h | |
parent | 21873c24159053ce0a6bbd7e93091ceb0b73f90b (diff) |
libxtables: Extend MAC address printing/parsing support
Adding a parser which supports common names for special MAC/mask
combinations and a print routine detecting those special addresses and
printing the respective name allows to consolidate all the various
duplicated implementations.
The side-effects of this change are manageable:
* arptables now accepts "BGA" as alias for the bridge group address
* "mac" match now prints MAC addresses in lower-case which is consistent
with the remaining code at least
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'include/xtables.h')
-rw-r--r-- | include/xtables.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/xtables.h b/include/xtables.h index 5044dd08..df1eaee3 100644 --- a/include/xtables.h +++ b/include/xtables.h @@ -557,6 +557,9 @@ extern void xtables_save_string(const char *value); #define FMT(tab,notab) ((format) & FMT_NOTABLE ? (notab) : (tab)) extern void xtables_print_num(uint64_t number, unsigned int format); +extern int xtables_parse_mac_and_mask(const char *from, void *to, void *mask); +extern int xtables_print_well_known_mac_and_mask(const void *mac, + const void *mask); extern void xtables_print_mac(const unsigned char *macaddress); extern void xtables_print_mac_and_mask(const unsigned char *mac, const unsigned char *mask); |