diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/filter.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/filter.h | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/filter.h b/drivers/net/ethernet/sfc/filter.h index 40b2af8bfb81..5f201a547e5b 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> /** @@ -88,6 +89,7 @@ enum efx_filter_priority { * the automatic filter in its place. * @EFX_FILTER_FLAG_RX: Filter is for RX * @EFX_FILTER_FLAG_TX: Filter is for TX + * @EFX_FILTER_FLAG_VPORT_ID: Virtual port ID for adapter switching. */ enum efx_filter_flags { EFX_FILTER_FLAG_RX_RSS = 0x01, @@ -95,6 +97,7 @@ enum efx_filter_flags { EFX_FILTER_FLAG_RX_OVER_AUTO = 0x04, EFX_FILTER_FLAG_RX = 0x08, EFX_FILTER_FLAG_TX = 0x10, + EFX_FILTER_FLAG_VPORT_ID = 0x20, }; /** enum efx_encap_type - types of encapsulation @@ -127,6 +130,9 @@ enum efx_encap_type { * MCFW context_id. * @dmaq_id: Source/target queue index, or %EFX_FILTER_RX_DMAQ_ID_DROP for * an RX drop filter + * @vport_id: Virtual port ID associated with RX queue, for adapter switching, + * if %EFX_FILTER_FLAG_VPORT_ID is set. This is an MCFW vport_id, or on + * EF100 an mport selector. * @outer_vid: Outer VLAN ID to match, if %EFX_FILTER_MATCH_OUTER_VID is set * @inner_vid: Inner VLAN ID to match, if %EFX_FILTER_MATCH_INNER_VID is set * @loc_mac: Local MAC address to match, if %EFX_FILTER_MATCH_LOC_MAC or @@ -157,7 +163,8 @@ struct efx_filter_spec { u32 flags:6; u32 dmaq_id:12; u32 rss_context; - __be16 outer_vid __aligned(4); /* allow jhash2() of match values */ + u32 vport_id; + __be16 outer_vid; __be16 inner_vid; u8 loc_mac[ETH_ALEN]; u8 rem_mac[ETH_ALEN]; @@ -218,6 +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 @@ -292,6 +320,18 @@ static inline int efx_filter_set_mc_def(struct efx_filter_spec *spec) return 0; } +/** + * efx_filter_set_vport_id - override virtual port id relating to filter + * @spec: Specification to initialise + * @vport_id: firmware ID of the virtual port + */ +static inline void efx_filter_set_vport_id(struct efx_filter_spec *spec, + u32 vport_id) +{ + spec->flags |= EFX_FILTER_FLAG_VPORT_ID; + spec->vport_id = vport_id; +} + static inline void efx_filter_set_encap_type(struct efx_filter_spec *spec, enum efx_encap_type encap_type) { |