diff options
| author | Ben Pfaff <blp@ovn.org> | 2017-11-28 15:32:24 -0800 |
|---|---|---|
| committer | Ben Pfaff <blp@ovn.org> | 2017-11-29 13:27:16 -0800 |
| commit | 134fefa4deaf1f15d003a7c07893c9d7a602c8e3 (patch) | |
| tree | 4e660b6e467102c9f1c57b3aeecd3808be85712b /include | |
| parent | ee3ac719f204bd5827aaf7f9237c8f7c1cdb60c3 (diff) | |
| download | openvswitch-134fefa4deaf1f15d003a7c07893c9d7a602c8e3.tar.gz | |
types: New macros ETH_ADDR_C and ETH_ADDR64_C.
These macros expand to constants of type struct eth_addr and struct
eth_addr64, respectively, and make it more convenient to initialize or
assign to an Ethernet address object.
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Mark Michelson <mmichels@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/openvswitch/types.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/openvswitch/types.h b/include/openvswitch/types.h index f7e1c07dd..d5792c3b2 100644 --- a/include/openvswitch/types.h +++ b/include/openvswitch/types.h @@ -168,6 +168,11 @@ struct eth_addr { }; }; +/* Ethernet address constant, e.g. ETH_ADDR_C(01,23,45,67,89,ab) is + * 01:23:45:67:89:ab. */ +#define ETH_ADDR_C(A,B,C,D,E,F) (struct eth_addr) \ + { { .ea = { 0x##A, 0x##B, 0x##C, 0x##D, 0x##E, 0x##F } } } + /* Similar to struct eth_addr, for EUI-64 addresses. */ struct eth_addr64 { union { @@ -176,6 +181,12 @@ struct eth_addr64 { }; }; +/* EUI-64 address constant, e.g. ETH_ADDR_C(01,23,45,67,89,ab,cd,ef) is + * 01:23:45:67:89:ab:cd:ef. */ +#define ETH_ADDR64_C(A,B,C,D,E,F,G,H) (struct eth_addr64) \ + { { .ea64 = { 0x##A, 0x##B, 0x##C, 0x##D, \ + 0x##E, 0x##F, 0x##G, 0x##H} } } + #ifdef __cplusplus } #endif |