diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/filter.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/filter.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/filter.h b/drivers/net/ethernet/sfc/filter.h index 4d928839d292..be72e71da027 100644 --- a/drivers/net/ethernet/sfc/filter.h +++ b/drivers/net/ethernet/sfc/filter.h @@ -9,6 +9,7 @@ #include <linux/types.h> #include <linux/if_ether.h> +#include <linux/in6.h> #include <asm/byteorder.h> /** @@ -224,6 +225,27 @@ efx_filter_set_ipv4_local(struct efx_filter_spec *spec, u8 proto, } /** + * efx_filter_set_ipv6_local - specify IPv6 host, transport protocol and port + * @spec: Specification to initialise + * @proto: Transport layer protocol number + * @host: Local host address (network byte order) + * @port: Local port (network byte order) + */ +static inline int +efx_filter_set_ipv6_local(struct efx_filter_spec *spec, u8 proto, + const struct in6_addr *host, __be16 port) +{ + spec->match_flags |= + EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_IP_PROTO | + EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_LOC_PORT; + spec->ether_type = htons(ETH_P_IPV6); + spec->ip_proto = proto; + memcpy(spec->loc_host, host, sizeof(spec->loc_host)); + spec->loc_port = port; + return 0; +} + +/** * efx_filter_set_ipv4_full - specify IPv4 hosts, transport protocol and ports * @spec: Specification to initialise * @proto: Transport layer protocol number |