diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/vcap/vcap_api.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/vcap/vcap_api.c | 65 |
1 files changed, 17 insertions, 48 deletions
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c index 24f4ea1eacb3..153e28e124bc 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c @@ -6,28 +6,7 @@ #include <linux/types.h> -#include "vcap_api.h" -#include "vcap_api_client.h" - -#define to_intrule(rule) container_of((rule), struct vcap_rule_internal, data) - -/* Private VCAP API rule data */ -struct vcap_rule_internal { - struct vcap_rule data; /* provided by the client */ - struct list_head list; /* for insertion in the vcap admin list of rules */ - struct vcap_admin *admin; /* vcap hw instance */ - struct net_device *ndev; /* the interface that the rule applies to */ - struct vcap_control *vctrl; /* the client control */ - u32 sort_key; /* defines the position in the VCAP */ - int keyset_sw; /* subwords in a keyset */ - int actionset_sw; /* subwords in an actionset */ - int keyset_sw_regs; /* registers in a subword in an keyset */ - int actionset_sw_regs; /* registers in a subword in an actionset */ - int size; /* the size of the rule: max(entry, action) */ - u32 addr; /* address in the VCAP at insertion */ - u32 counter_id; /* counter id (if a dedicated counter is available) */ - struct vcap_counter counter; /* last read counter value */ -}; +#include "vcap_api_private.h" /* Moving a rule in the VCAP address space */ struct vcap_rule_move { @@ -36,16 +15,6 @@ struct vcap_rule_move { int count; /* blocksize of addresses to move */ }; -/* Bit iterator for the VCAP cache streams */ -struct vcap_stream_iter { - u32 offset; /* bit offset from the stream start */ - u32 sw_width; /* subword width in bits */ - u32 regs_per_sw; /* registers per subword */ - u32 reg_idx; /* current register index */ - u32 reg_bitpos; /* bit offset in current register */ - const struct vcap_typegroup *tg; /* current typegroup */ -}; - /* Stores the filter cookie that enabled the port */ struct vcap_enabled_port { struct list_head list; /* for insertion in enabled ports list */ @@ -53,8 +22,8 @@ struct vcap_enabled_port { unsigned long cookie; /* filter that enabled the port */ }; -static void vcap_iter_set(struct vcap_stream_iter *itr, int sw_width, - const struct vcap_typegroup *tg, u32 offset) +void vcap_iter_set(struct vcap_stream_iter *itr, int sw_width, + const struct vcap_typegroup *tg, u32 offset) { memset(itr, 0, sizeof(*itr)); itr->offset = offset; @@ -74,7 +43,7 @@ static void vcap_iter_skip_tg(struct vcap_stream_iter *itr) } } -static void vcap_iter_update(struct vcap_stream_iter *itr) +void vcap_iter_update(struct vcap_stream_iter *itr) { int sw_idx, sw_bitpos; @@ -86,15 +55,15 @@ static void vcap_iter_update(struct vcap_stream_iter *itr) itr->reg_bitpos = sw_bitpos % 32; } -static void vcap_iter_init(struct vcap_stream_iter *itr, int sw_width, - const struct vcap_typegroup *tg, u32 offset) +void vcap_iter_init(struct vcap_stream_iter *itr, int sw_width, + const struct vcap_typegroup *tg, u32 offset) { vcap_iter_set(itr, sw_width, tg, offset); vcap_iter_skip_tg(itr); vcap_iter_update(itr); } -static void vcap_iter_next(struct vcap_stream_iter *itr) +void vcap_iter_next(struct vcap_stream_iter *itr) { itr->offset++; vcap_iter_skip_tg(itr); @@ -179,9 +148,9 @@ static void vcap_encode_typegroups(u32 *stream, int sw_width, } /* Return the list of keyfields for the keyset */ -static const struct vcap_field *vcap_keyfields(struct vcap_control *vctrl, - enum vcap_type vt, - enum vcap_keyfield_set keyset) +const struct vcap_field *vcap_keyfields(struct vcap_control *vctrl, + enum vcap_type vt, + enum vcap_keyfield_set keyset) { /* Check that the keyset exists in the vcap keyset list */ if (keyset >= vctrl->vcaps[vt].keyfield_set_size) @@ -190,9 +159,9 @@ static const struct vcap_field *vcap_keyfields(struct vcap_control *vctrl, } /* Return the keyset information for the keyset */ -static const struct vcap_set *vcap_keyfieldset(struct vcap_control *vctrl, - enum vcap_type vt, - enum vcap_keyfield_set keyset) +const struct vcap_set *vcap_keyfieldset(struct vcap_control *vctrl, + enum vcap_type vt, + enum vcap_keyfield_set keyset) { const struct vcap_set *kset; @@ -206,7 +175,7 @@ static const struct vcap_set *vcap_keyfieldset(struct vcap_control *vctrl, } /* Return the typegroup table for the matching keyset (using subword size) */ -static const struct vcap_typegroup * +const struct vcap_typegroup * vcap_keyfield_typegroup(struct vcap_control *vctrl, enum vcap_type vt, enum vcap_keyfield_set keyset) { @@ -219,8 +188,8 @@ vcap_keyfield_typegroup(struct vcap_control *vctrl, } /* Return the number of keyfields in the keyset */ -static int vcap_keyfield_count(struct vcap_control *vctrl, - enum vcap_type vt, enum vcap_keyfield_set keyset) +int vcap_keyfield_count(struct vcap_control *vctrl, + enum vcap_type vt, enum vcap_keyfield_set keyset) { /* Check that the keyset exists in the vcap keyset list */ if (keyset >= vctrl->vcaps[vt].keyfield_set_size) @@ -515,7 +484,7 @@ static int vcap_encode_rule(struct vcap_rule_internal *ri) return 0; } -static int vcap_api_check(struct vcap_control *ctrl) +int vcap_api_check(struct vcap_control *ctrl) { if (!ctrl) { pr_err("%s:%d: vcap control is missing\n", __func__, __LINE__); |