udelay(10);
}
if (i >= IXGBE_FDIRCMD_CMD_POLL) {
- hw_dbg(hw ,"Flow Director previous command isn't complete, "
+ hw_dbg(hw, "Flow Director previous command isn't complete, "
"aborting table re-initialization.\n");
return IXGBE_ERR_FDIR_REINIT_FAILED;
}
/* Move the flexible bytes to use the ethertype - shift 6 words */
fdirctrl |= (0x6 << IXGBE_FDIRCTRL_FLEX_SHIFT);
- fdirctrl |= IXGBE_FDIRCTRL_REPORT_STATUS;
/* Prime the keys for hashing */
- IXGBE_WRITE_REG(hw, IXGBE_FDIRHKEY,
- htonl(IXGBE_ATR_BUCKET_HASH_KEY));
- IXGBE_WRITE_REG(hw, IXGBE_FDIRSKEY,
- htonl(IXGBE_ATR_SIGNATURE_HASH_KEY));
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRHKEY, IXGBE_ATR_BUCKET_HASH_KEY);
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRSKEY, IXGBE_ATR_SIGNATURE_HASH_KEY);
/*
* Poll init-done after we write the register. Estimated times:
fdirctrl |= (0x6 << IXGBE_FDIRCTRL_FLEX_SHIFT);
/* Prime the keys for hashing */
- IXGBE_WRITE_REG(hw, IXGBE_FDIRHKEY,
- htonl(IXGBE_ATR_BUCKET_HASH_KEY));
- IXGBE_WRITE_REG(hw, IXGBE_FDIRSKEY,
- htonl(IXGBE_ATR_SIGNATURE_HASH_KEY));
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRHKEY, IXGBE_ATR_BUCKET_HASH_KEY);
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRSKEY, IXGBE_ATR_SIGNATURE_HASH_KEY);
/*
* Poll init-done after we write the register. Estimated times:
* @stream: input bitstream to compute the hash on
* @key: 32-bit hash key
**/
-static u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *atr_input,
- u32 key)
+static u32 ixgbe_atr_compute_hash_82599(union ixgbe_atr_input *atr_input,
+ u32 key)
{
/*
* The algorithm is as follows:
* To simplify for programming, the algorithm is implemented
* in software this way:
*
- * Key[31:0], Stream[335:0]
+ * key[31:0], hi_hash_dword[31:0], lo_hash_dword[31:0], hash[15:0]
+ *
+ * for (i = 0; i < 352; i+=32)
+ * hi_hash_dword[31:0] ^= Stream[(i+31):i];
+ *
+ * lo_hash_dword[15:0] ^= Stream[15:0];
+ * lo_hash_dword[15:0] ^= hi_hash_dword[31:16];
+ * lo_hash_dword[31:16] ^= hi_hash_dword[15:0];
+ *
+ * hi_hash_dword[31:0] ^= Stream[351:320];
*
- * tmp_key[11 * 32 - 1:0] = 11{Key[31:0] = key concatenated 11 times
- * int_key[350:0] = tmp_key[351:1]
- * int_stream[365:0] = Stream[14:0] | Stream[335:0] | Stream[335:321]
+ * if(key[0])
+ * hash[15:0] ^= Stream[15:0];
*
- * hash[15:0] = 0;
- * for (i = 0; i < 351; i++) {
- * if (int_key[i])
- * hash ^= int_stream[(i + 15):i];
+ * for (i = 0; i < 16; i++) {
+ * if (key[i])
+ * hash[15:0] ^= lo_hash_dword[(i+15):i];
+ * if (key[i + 16])
+ * hash[15:0] ^= hi_hash_dword[(i+15):i];
* }
+ *
*/
+ __be32 common_hash_dword = 0;
+ u32 hi_hash_dword, lo_hash_dword, flow_vm_vlan;
+ u32 hash_result = 0;
+ u8 i;
- union {
- u64 fill[6];
- u32 key[11];
- u8 key_stream[44];
- } tmp_key;
+ /* record the flow_vm_vlan bits as they are a key part to the hash */
+ flow_vm_vlan = ntohl(atr_input->dword_stream[0]);
- u8 *stream = (u8 *)atr_input;
- u8 int_key[44]; /* upper-most bit unused */
- u8 hash_str[46]; /* upper-most 2 bits unused */
- u16 hash_result = 0;
- int i, j, k, h;
+ /* generate common hash dword */
+ for (i = 10; i; i -= 2)
+ common_hash_dword ^= atr_input->dword_stream[i] ^
+ atr_input->dword_stream[i - 1];
- /*
- * Initialize the fill member to prevent warnings
- * on some compilers
- */
- tmp_key.fill[0] = 0;
+ hi_hash_dword = ntohl(common_hash_dword);
- /* First load the temporary key stream */
- for (i = 0; i < 6; i++) {
- u64 fillkey = ((u64)key << 32) | key;
- tmp_key.fill[i] = fillkey;
- }
+ /* low dword is word swapped version of common */
+ lo_hash_dword = (hi_hash_dword >> 16) | (hi_hash_dword << 16);
- /*
- * Set the interim key for the hashing. Bit 352 is unused, so we must
- * shift and compensate when building the key.
- */
+ /* apply flow ID/VM pool/VLAN ID bits to hash words */
+ hi_hash_dword ^= flow_vm_vlan ^ (flow_vm_vlan >> 16);
- int_key[0] = tmp_key.key_stream[0] >> 1;
- for (i = 1, j = 0; i < 44; i++) {
- unsigned int this_key = tmp_key.key_stream[j] << 7;
- j++;
- int_key[i] = (u8)(this_key | (tmp_key.key_stream[j] >> 1));
- }
+ /* Process bits 0 and 16 */
+ if (key & 0x0001) hash_result ^= lo_hash_dword;
+ if (key & 0x00010000) hash_result ^= hi_hash_dword;
/*
- * Set the interim bit string for the hashing. Bits 368 and 367 are
- * unused, so shift and compensate when building the string.
+ * apply flow ID/VM pool/VLAN ID bits to lo hash dword, we had to
+ * delay this because bit 0 of the stream should not be processed
+ * so we do not add the vlan until after bit 0 was processed
*/
- hash_str[0] = (stream[40] & 0x7f) >> 1;
- for (i = 1, j = 40; i < 46; i++) {
- unsigned int this_str = stream[j] << 7;
- j++;
- if (j > 41)
- j = 0;
- hash_str[i] = (u8)(this_str | (stream[j] >> 1));
- }
+ lo_hash_dword ^= flow_vm_vlan ^ (flow_vm_vlan << 16);
- /*
- * Now compute the hash. i is the index into hash_str, j is into our
- * key stream, k is counting the number of bits, and h interates within
- * each byte.
- */
- for (i = 45, j = 43, k = 0; k < 351 && i >= 2 && j >= 0; i--, j--) {
- for (h = 0; h < 8 && k < 351; h++, k++) {
- if (int_key[j] & (1 << h)) {
- /*
- * Key bit is set, XOR in the current 16-bit
- * string. Example of processing:
- * h = 0,
- * tmp = (hash_str[i - 2] & 0 << 16) |
- * (hash_str[i - 1] & 0xff << 8) |
- * (hash_str[i] & 0xff >> 0)
- * So tmp = hash_str[15 + k:k], since the
- * i + 2 clause rolls off the 16-bit value
- * h = 7,
- * tmp = (hash_str[i - 2] & 0x7f << 9) |
- * (hash_str[i - 1] & 0xff << 1) |
- * (hash_str[i] & 0x80 >> 7)
- */
- int tmp = (hash_str[i] >> h);
- tmp |= (hash_str[i - 1] << (8 - h));
- tmp |= (int)(hash_str[i - 2] & ((1 << h) - 1))
- << (16 - h);
- hash_result ^= (u16)tmp;
- }
- }
+
+ /* process the remaining 30 bits in the key 2 bits at a time */
+ for (i = 15; i; i-- ) {
+ if (key & (0x0001 << i)) hash_result ^= lo_hash_dword >> i;
+ if (key & (0x00010000 << i)) hash_result ^= hi_hash_dword >> i;
}
- return hash_result;
+ return hash_result & IXGBE_ATR_HASH_MASK;
}
/**
* @input: input stream to modify
* @vlan: the VLAN id to load
**/
-s32 ixgbe_atr_set_vlan_id_82599(struct ixgbe_atr_input *input, u16 vlan)
+s32 ixgbe_atr_set_vlan_id_82599(union ixgbe_atr_input *input, __be16 vlan)
{
- input->byte_stream[IXGBE_ATR_VLAN_OFFSET + 1] = vlan >> 8;
- input->byte_stream[IXGBE_ATR_VLAN_OFFSET] = vlan & 0xff;
+ input->formatted.vlan_id = vlan;
return 0;
}
* @input: input stream to modify
* @src_addr: the IP address to load
**/
-s32 ixgbe_atr_set_src_ipv4_82599(struct ixgbe_atr_input *input, u32 src_addr)
+s32 ixgbe_atr_set_src_ipv4_82599(union ixgbe_atr_input *input, __be32 src_addr)
{
- input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 3] = src_addr >> 24;
- input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 2] =
- (src_addr >> 16) & 0xff;
- input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 1] =
- (src_addr >> 8) & 0xff;
- input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET] = src_addr & 0xff;
+ input->formatted.src_ip[0] = src_addr;
return 0;
}
* @input: input stream to modify
* @dst_addr: the IP address to load
**/
-s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 dst_addr)
+s32 ixgbe_atr_set_dst_ipv4_82599(union ixgbe_atr_input *input, __be32 dst_addr)
{
- input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 3] = dst_addr >> 24;
- input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 2] =
- (dst_addr >> 16) & 0xff;
- input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 1] =
- (dst_addr >> 8) & 0xff;
- input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET] = dst_addr & 0xff;
+ input->formatted.dst_ip[0] = dst_addr;
return 0;
}
* @input: input stream to modify
* @src_port: the source port to load
**/
-s32 ixgbe_atr_set_src_port_82599(struct ixgbe_atr_input *input, u16 src_port)
+s32 ixgbe_atr_set_src_port_82599(union ixgbe_atr_input *input, __be16 src_port)
{
- input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET + 1] = src_port >> 8;
- input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET] = src_port & 0xff;
+ input->formatted.src_port = src_port;
return 0;
}
* @input: input stream to modify
* @dst_port: the destination port to load
**/
-s32 ixgbe_atr_set_dst_port_82599(struct ixgbe_atr_input *input, u16 dst_port)
+s32 ixgbe_atr_set_dst_port_82599(union ixgbe_atr_input *input, __be16 dst_port)
{
- input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET + 1] = dst_port >> 8;
- input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET] = dst_port & 0xff;
+ input->formatted.dst_port = dst_port;
return 0;
}
* @input: input stream to modify
* @flex_bytes: the flexible bytes to load
**/
-s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input, u16 flex_byte)
+s32 ixgbe_atr_set_flex_byte_82599(union ixgbe_atr_input *input,
+ __be16 flex_bytes)
{
- input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET + 1] = flex_byte >> 8;
- input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET] = flex_byte & 0xff;
+ input->formatted.flex_bytes = flex_bytes;
return 0;
}
* @input: input stream to modify
* @l4type: the layer 4 type value to load
**/
-s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input, u8 l4type)
+s32 ixgbe_atr_set_l4type_82599(union ixgbe_atr_input *input, u8 l4type)
{
- input->byte_stream[IXGBE_ATR_L4TYPE_OFFSET] = l4type;
+ input->formatted.flow_type = l4type;
return 0;
}
* @input: input stream to search
* @vlan: the VLAN id to load
**/
-static s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input, u16 *vlan)
+static s32 ixgbe_atr_get_vlan_id_82599(union ixgbe_atr_input *input, __be16 *vlan)
{
- *vlan = input->byte_stream[IXGBE_ATR_VLAN_OFFSET];
- *vlan |= input->byte_stream[IXGBE_ATR_VLAN_OFFSET + 1] << 8;
+ *vlan = input->formatted.vlan_id;
return 0;
}
* @input: input stream to search
* @src_addr: the IP address to load
**/
-static s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input,
- u32 *src_addr)
+static s32 ixgbe_atr_get_src_ipv4_82599(union ixgbe_atr_input *input,
+ __be32 *src_addr)
{
- *src_addr = input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET];
- *src_addr |= input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 1] << 8;
- *src_addr |= input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 2] << 16;
- *src_addr |= input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 3] << 24;
+ *src_addr = input->formatted.src_ip[0];
return 0;
}
* @input: input stream to search
* @dst_addr: the IP address to load
**/
-static s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input,
- u32 *dst_addr)
+static s32 ixgbe_atr_get_dst_ipv4_82599(union ixgbe_atr_input *input,
+ __be32 *dst_addr)
{
- *dst_addr = input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET];
- *dst_addr |= input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 1] << 8;
- *dst_addr |= input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 2] << 16;
- *dst_addr |= input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 3] << 24;
+ *dst_addr = input->formatted.dst_ip[0];
return 0;
}
* @src_addr_3: the third 4 bytes of the IP address to load
* @src_addr_4: the fourth 4 bytes of the IP address to load
**/
-static s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input,
- u32 *src_addr_1, u32 *src_addr_2,
- u32 *src_addr_3, u32 *src_addr_4)
+static s32 ixgbe_atr_get_src_ipv6_82599(union ixgbe_atr_input *input,
+ __be32 *src_addr_0, __be32 *src_addr_1,
+ __be32 *src_addr_2, __be32 *src_addr_3)
{
- *src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 12];
- *src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 13] << 8;
- *src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 14] << 16;
- *src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 15] << 24;
-
- *src_addr_2 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 8];
- *src_addr_2 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 9] << 8;
- *src_addr_2 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 10] << 16;
- *src_addr_2 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 11] << 24;
-
- *src_addr_3 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 4];
- *src_addr_3 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 5] << 8;
- *src_addr_3 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 6] << 16;
- *src_addr_3 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 7] << 24;
-
- *src_addr_4 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET];
- *src_addr_4 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 1] << 8;
- *src_addr_4 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 2] << 16;
- *src_addr_4 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 3] << 24;
+ *src_addr_0 = input->formatted.src_ip[0];
+ *src_addr_1 = input->formatted.src_ip[1];
+ *src_addr_2 = input->formatted.src_ip[2];
+ *src_addr_3 = input->formatted.src_ip[3];
return 0;
}
* endianness when retrieving the data. This can be confusing since the
* internal hash engine expects it to be big-endian.
**/
-static s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input,
- u16 *src_port)
+static s32 ixgbe_atr_get_src_port_82599(union ixgbe_atr_input *input,
+ __be16 *src_port)
{
- *src_port = input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET] << 8;
- *src_port |= input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET + 1];
+ *src_port = input->formatted.src_port;
return 0;
}
* endianness when retrieving the data. This can be confusing since the
* internal hash engine expects it to be big-endian.
**/
-static s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input,
- u16 *dst_port)
+static s32 ixgbe_atr_get_dst_port_82599(union ixgbe_atr_input *input,
+ __be16 *dst_port)
{
- *dst_port = input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET] << 8;
- *dst_port |= input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET + 1];
+ *dst_port = input->formatted.dst_port;
return 0;
}
* @input: input stream to modify
* @flex_bytes: the flexible bytes to load
**/
-static s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input,
- u16 *flex_byte)
+static s32 ixgbe_atr_get_flex_byte_82599(union ixgbe_atr_input *input,
+ __be16 *flex_bytes)
{
- *flex_byte = input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET];
- *flex_byte |= input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET + 1] << 8;
+ *flex_bytes = input->formatted.flex_bytes;
return 0;
}
* @input: input stream to modify
* @l4type: the layer 4 type value to load
**/
-static s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input,
+static s32 ixgbe_atr_get_l4type_82599(union ixgbe_atr_input *input,
u8 *l4type)
{
- *l4type = input->byte_stream[IXGBE_ATR_L4TYPE_OFFSET];
+ *l4type = input->formatted.flow_type;
return 0;
}
* @queue: queue index to direct traffic to
**/
s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
- struct ixgbe_atr_input *input,
+ union ixgbe_atr_input *input,
u8 queue)
{
u64 fdirhashcmd;
- u64 fdircmd;
- u32 fdirhash;
- u16 bucket_hash, sig_hash;
- u8 l4type;
-
- bucket_hash = ixgbe_atr_compute_hash_82599(input,
- IXGBE_ATR_BUCKET_HASH_KEY);
-
- /* bucket_hash is only 15 bits */
- bucket_hash &= IXGBE_ATR_HASH_MASK;
-
- sig_hash = ixgbe_atr_compute_hash_82599(input,
- IXGBE_ATR_SIGNATURE_HASH_KEY);
-
- /* Get the l4type in order to program FDIRCMD properly */
- /* lowest 2 bits are FDIRCMD.L4TYPE, third lowest bit is FDIRCMD.IPV6 */
- ixgbe_atr_get_l4type_82599(input, &l4type);
+ u32 fdircmd;
+ u32 bucket_hash, sig_hash;
/*
- * The lower 32-bits of fdirhashcmd is for FDIRHASH, the upper 32-bits
- * is for FDIRCMD. Then do a 64-bit register write from FDIRHASH.
+ * Get the flow_type in order to program FDIRCMD properly
+ * lowest 2 bits are FDIRCMD.L4TYPE, third lowest bit is FDIRCMD.IPV6
*/
- fdirhash = sig_hash << IXGBE_FDIRHASH_SIG_SW_INDEX_SHIFT | bucket_hash;
-
- fdircmd = (IXGBE_FDIRCMD_CMD_ADD_FLOW | IXGBE_FDIRCMD_FILTER_UPDATE |
- IXGBE_FDIRCMD_LAST | IXGBE_FDIRCMD_QUEUE_EN);
-
- switch (l4type & IXGBE_ATR_L4TYPE_MASK) {
- case IXGBE_ATR_L4TYPE_TCP:
- fdircmd |= IXGBE_FDIRCMD_L4TYPE_TCP;
- break;
- case IXGBE_ATR_L4TYPE_UDP:
- fdircmd |= IXGBE_FDIRCMD_L4TYPE_UDP;
- break;
- case IXGBE_ATR_L4TYPE_SCTP:
- fdircmd |= IXGBE_FDIRCMD_L4TYPE_SCTP;
+ switch (input->formatted.flow_type) {
+ case IXGBE_ATR_FLOW_TYPE_TCPV4:
+ case IXGBE_ATR_FLOW_TYPE_UDPV4:
+ case IXGBE_ATR_FLOW_TYPE_SCTPV4:
+ case IXGBE_ATR_FLOW_TYPE_TCPV6:
+ case IXGBE_ATR_FLOW_TYPE_UDPV6:
+ case IXGBE_ATR_FLOW_TYPE_SCTPV6:
break;
default:
- hw_dbg(hw, "Error on l4type input\n");
+ hw_dbg(hw, " Error on flow type input\n");
return IXGBE_ERR_CONFIG;
}
- if (l4type & IXGBE_ATR_L4TYPE_IPV6_MASK)
- fdircmd |= IXGBE_FDIRCMD_IPV6;
+ /* configure FDIRCMD register */
+ fdircmd = IXGBE_FDIRCMD_CMD_ADD_FLOW | IXGBE_FDIRCMD_FILTER_UPDATE |
+ IXGBE_FDIRCMD_LAST | IXGBE_FDIRCMD_QUEUE_EN;
+ fdircmd |= input->formatted.flow_type << IXGBE_FDIRCMD_FLOW_TYPE_SHIFT;
+ fdircmd |= (u32)queue << IXGBE_FDIRCMD_RX_QUEUE_SHIFT;
- fdircmd |= ((u64)queue << IXGBE_FDIRCMD_RX_QUEUE_SHIFT);
- fdirhashcmd = ((fdircmd << 32) | fdirhash);
+ /*
+ * The lower 32-bits of fdirhashcmd is for FDIRHASH, the upper 32-bits
+ * is for FDIRCMD. Then do a 64-bit register write from FDIRHASH.
+ */
+ fdirhashcmd = (u64)fdircmd << 32;
+
+ sig_hash = ixgbe_atr_compute_hash_82599(input,
+ IXGBE_ATR_SIGNATURE_HASH_KEY);
+ fdirhashcmd |= sig_hash << IXGBE_FDIRHASH_SIG_SW_INDEX_SHIFT;
+
+ bucket_hash = ixgbe_atr_compute_hash_82599(input,
+ IXGBE_ATR_BUCKET_HASH_KEY);
+ fdirhashcmd |= bucket_hash;
IXGBE_WRITE_REG64(hw, IXGBE_FDIRHASH, fdirhashcmd);
* hardware writes must be protected from one another.
**/
s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw,
- struct ixgbe_atr_input *input,
+ union ixgbe_atr_input *input,
struct ixgbe_atr_input_masks *input_masks,
u16 soft_id, u8 queue)
{
projects / platform / kernel / linux-amlogic.git / commitdiff