#include "filter.h"
#include "nic.h"
-struct ethtool_string {
- char name[ETH_GSTRING_LEN];
-};
-
-struct efx_ethtool_stat {
+struct efx_sw_stat_desc {
const char *name;
enum {
- EFX_ETHTOOL_STAT_SOURCE_mac_stats,
EFX_ETHTOOL_STAT_SOURCE_nic,
EFX_ETHTOOL_STAT_SOURCE_channel,
EFX_ETHTOOL_STAT_SOURCE_tx_queue
u64(*get_stat) (void *field); /* Reader function */
};
-/* Initialiser for a struct #efx_ethtool_stat with type-checking */
+/* Initialiser for a struct efx_sw_stat_desc with type-checking */
#define EFX_ETHTOOL_STAT(stat_name, source_name, field, field_type, \
get_stat_function) { \
.name = #stat_name, \
return *(unsigned int *)field;
}
-static u64 efx_get_u64_stat(void *field)
-{
- return *(u64 *) field;
-}
-
static u64 efx_get_atomic_stat(void *field)
{
return atomic_read((atomic_t *) field);
}
-#define EFX_ETHTOOL_U64_MAC_STAT(field) \
- EFX_ETHTOOL_STAT(field, mac_stats, field, \
- u64, efx_get_u64_stat)
-
-#define EFX_ETHTOOL_UINT_NIC_STAT(name) \
- EFX_ETHTOOL_STAT(name, nic, n_##name, \
- unsigned int, efx_get_uint_stat)
-
#define EFX_ETHTOOL_ATOMIC_NIC_ERROR_STAT(field) \
EFX_ETHTOOL_STAT(field, nic, field, \
atomic_t, efx_get_atomic_stat)
EFX_ETHTOOL_STAT(tx_##field, tx_queue, field, \
unsigned int, efx_get_uint_stat)
-static const struct efx_ethtool_stat efx_ethtool_stats[] = {
- EFX_ETHTOOL_U64_MAC_STAT(tx_bytes),
- EFX_ETHTOOL_U64_MAC_STAT(tx_good_bytes),
- EFX_ETHTOOL_U64_MAC_STAT(tx_bad_bytes),
- EFX_ETHTOOL_U64_MAC_STAT(tx_packets),
- EFX_ETHTOOL_U64_MAC_STAT(tx_bad),
- EFX_ETHTOOL_U64_MAC_STAT(tx_pause),
- EFX_ETHTOOL_U64_MAC_STAT(tx_control),
- EFX_ETHTOOL_U64_MAC_STAT(tx_unicast),
- EFX_ETHTOOL_U64_MAC_STAT(tx_multicast),
- EFX_ETHTOOL_U64_MAC_STAT(tx_broadcast),
- EFX_ETHTOOL_U64_MAC_STAT(tx_lt64),
- EFX_ETHTOOL_U64_MAC_STAT(tx_64),
- EFX_ETHTOOL_U64_MAC_STAT(tx_65_to_127),
- EFX_ETHTOOL_U64_MAC_STAT(tx_128_to_255),
- EFX_ETHTOOL_U64_MAC_STAT(tx_256_to_511),
- EFX_ETHTOOL_U64_MAC_STAT(tx_512_to_1023),
- EFX_ETHTOOL_U64_MAC_STAT(tx_1024_to_15xx),
- EFX_ETHTOOL_U64_MAC_STAT(tx_15xx_to_jumbo),
- EFX_ETHTOOL_U64_MAC_STAT(tx_gtjumbo),
- EFX_ETHTOOL_U64_MAC_STAT(tx_collision),
- EFX_ETHTOOL_U64_MAC_STAT(tx_single_collision),
- EFX_ETHTOOL_U64_MAC_STAT(tx_multiple_collision),
- EFX_ETHTOOL_U64_MAC_STAT(tx_excessive_collision),
- EFX_ETHTOOL_U64_MAC_STAT(tx_deferred),
- EFX_ETHTOOL_U64_MAC_STAT(tx_late_collision),
- EFX_ETHTOOL_U64_MAC_STAT(tx_excessive_deferred),
- EFX_ETHTOOL_U64_MAC_STAT(tx_non_tcpudp),
- EFX_ETHTOOL_U64_MAC_STAT(tx_mac_src_error),
- EFX_ETHTOOL_U64_MAC_STAT(tx_ip_src_error),
+static const struct efx_sw_stat_desc efx_sw_stat_desc[] = {
+ EFX_ETHTOOL_UINT_TXQ_STAT(merge_events),
EFX_ETHTOOL_UINT_TXQ_STAT(tso_bursts),
EFX_ETHTOOL_UINT_TXQ_STAT(tso_long_headers),
EFX_ETHTOOL_UINT_TXQ_STAT(tso_packets),
EFX_ETHTOOL_UINT_TXQ_STAT(pushes),
- EFX_ETHTOOL_U64_MAC_STAT(rx_bytes),
- EFX_ETHTOOL_U64_MAC_STAT(rx_good_bytes),
- EFX_ETHTOOL_U64_MAC_STAT(rx_bad_bytes),
- EFX_ETHTOOL_U64_MAC_STAT(rx_packets),
- EFX_ETHTOOL_U64_MAC_STAT(rx_good),
- EFX_ETHTOOL_U64_MAC_STAT(rx_bad),
- EFX_ETHTOOL_U64_MAC_STAT(rx_pause),
- EFX_ETHTOOL_U64_MAC_STAT(rx_control),
- EFX_ETHTOOL_U64_MAC_STAT(rx_unicast),
- EFX_ETHTOOL_U64_MAC_STAT(rx_multicast),
- EFX_ETHTOOL_U64_MAC_STAT(rx_broadcast),
- EFX_ETHTOOL_U64_MAC_STAT(rx_lt64),
- EFX_ETHTOOL_U64_MAC_STAT(rx_64),
- EFX_ETHTOOL_U64_MAC_STAT(rx_65_to_127),
- EFX_ETHTOOL_U64_MAC_STAT(rx_128_to_255),
- EFX_ETHTOOL_U64_MAC_STAT(rx_256_to_511),
- EFX_ETHTOOL_U64_MAC_STAT(rx_512_to_1023),
- EFX_ETHTOOL_U64_MAC_STAT(rx_1024_to_15xx),
- EFX_ETHTOOL_U64_MAC_STAT(rx_15xx_to_jumbo),
- EFX_ETHTOOL_U64_MAC_STAT(rx_gtjumbo),
- EFX_ETHTOOL_U64_MAC_STAT(rx_bad_lt64),
- EFX_ETHTOOL_U64_MAC_STAT(rx_bad_64_to_15xx),
- EFX_ETHTOOL_U64_MAC_STAT(rx_bad_15xx_to_jumbo),
- EFX_ETHTOOL_U64_MAC_STAT(rx_bad_gtjumbo),
- EFX_ETHTOOL_U64_MAC_STAT(rx_overflow),
- EFX_ETHTOOL_U64_MAC_STAT(rx_missed),
- EFX_ETHTOOL_U64_MAC_STAT(rx_false_carrier),
- EFX_ETHTOOL_U64_MAC_STAT(rx_symbol_error),
- EFX_ETHTOOL_U64_MAC_STAT(rx_align_error),
- EFX_ETHTOOL_U64_MAC_STAT(rx_length_error),
- EFX_ETHTOOL_U64_MAC_STAT(rx_internal_error),
- EFX_ETHTOOL_UINT_NIC_STAT(rx_nodesc_drop_cnt),
EFX_ETHTOOL_ATOMIC_NIC_ERROR_STAT(rx_reset),
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_tobe_disc),
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_ip_hdr_chksum_err),
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_nodesc_trunc),
};
-/* Number of ethtool statistics */
-#define EFX_ETHTOOL_NUM_STATS ARRAY_SIZE(efx_ethtool_stats)
+#define EFX_ETHTOOL_SW_STAT_COUNT ARRAY_SIZE(efx_sw_stat_desc)
#define EFX_ETHTOOL_EEPROM_MAGIC 0xEFAB
efx->phy_op->get_settings(efx, ecmd);
mutex_unlock(&efx->mac_lock);
- /* GMAC does not support 1000Mbps HD */
- ecmd->supported &= ~SUPPORTED_1000baseT_Half;
/* Both MACs support pause frames (bidirectional and respond-only) */
ecmd->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
*
* Fill in an individual self-test entry.
*/
-static void efx_fill_test(unsigned int test_index,
- struct ethtool_string *strings, u64 *data,
+static void efx_fill_test(unsigned int test_index, u8 *strings, u64 *data,
int *test, const char *unit_format, int unit_id,
const char *test_format, const char *test_id)
{
- struct ethtool_string unit_str, test_str;
+ char unit_str[ETH_GSTRING_LEN], test_str[ETH_GSTRING_LEN];
/* Fill data value, if applicable */
if (data)
/* Fill string, if applicable */
if (strings) {
if (strchr(unit_format, '%'))
- snprintf(unit_str.name, sizeof(unit_str.name),
+ snprintf(unit_str, sizeof(unit_str),
unit_format, unit_id);
else
- strcpy(unit_str.name, unit_format);
- snprintf(test_str.name, sizeof(test_str.name),
- test_format, test_id);
- snprintf(strings[test_index].name,
- sizeof(strings[test_index].name),
- "%-6s %-24s", unit_str.name, test_str.name);
+ strcpy(unit_str, unit_format);
+ snprintf(test_str, sizeof(test_str), test_format, test_id);
+ snprintf(strings + test_index * ETH_GSTRING_LEN,
+ ETH_GSTRING_LEN,
+ "%-6s %-24s", unit_str, test_str);
}
}
struct efx_loopback_self_tests *lb_tests,
enum efx_loopback_mode mode,
unsigned int test_index,
- struct ethtool_string *strings, u64 *data)
+ u8 *strings, u64 *data)
{
struct efx_channel *channel =
efx_get_channel(efx, efx->tx_channel_offset);
*/
static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
struct efx_self_tests *tests,
- struct ethtool_string *strings,
- u64 *data)
+ u8 *strings, u64 *data)
{
struct efx_channel *channel;
unsigned int n = 0, i;
static int efx_ethtool_get_sset_count(struct net_device *net_dev,
int string_set)
{
+ struct efx_nic *efx = netdev_priv(net_dev);
+
switch (string_set) {
case ETH_SS_STATS:
- return EFX_ETHTOOL_NUM_STATS;
+ return efx->type->describe_stats(efx, NULL) +
+ EFX_ETHTOOL_SW_STAT_COUNT;
case ETH_SS_TEST:
- return efx_ethtool_fill_self_tests(netdev_priv(net_dev),
- NULL, NULL, NULL);
+ return efx_ethtool_fill_self_tests(efx, NULL, NULL, NULL);
default:
return -EINVAL;
}
u32 string_set, u8 *strings)
{
struct efx_nic *efx = netdev_priv(net_dev);
- struct ethtool_string *ethtool_strings =
- (struct ethtool_string *)strings;
int i;
switch (string_set) {
case ETH_SS_STATS:
- for (i = 0; i < EFX_ETHTOOL_NUM_STATS; i++)
- strlcpy(ethtool_strings[i].name,
- efx_ethtool_stats[i].name,
- sizeof(ethtool_strings[i].name));
+ strings += (efx->type->describe_stats(efx, strings) *
+ ETH_GSTRING_LEN);
+ for (i = 0; i < EFX_ETHTOOL_SW_STAT_COUNT; i++)
+ strlcpy(strings + i * ETH_GSTRING_LEN,
+ efx_sw_stat_desc[i].name, ETH_GSTRING_LEN);
break;
case ETH_SS_TEST:
- efx_ethtool_fill_self_tests(efx, NULL,
- ethtool_strings, NULL);
+ efx_ethtool_fill_self_tests(efx, NULL, strings, NULL);
break;
default:
/* No other string sets */
u64 *data)
{
struct efx_nic *efx = netdev_priv(net_dev);
- struct efx_mac_stats *mac_stats = &efx->mac_stats;
- const struct efx_ethtool_stat *stat;
+ const struct efx_sw_stat_desc *stat;
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
int i;
- EFX_BUG_ON_PARANOID(stats->n_stats != EFX_ETHTOOL_NUM_STATS);
-
spin_lock_bh(&efx->stats_lock);
- /* Update MAC and NIC statistics */
- efx->type->update_stats(efx);
+ /* Get NIC statistics */
+ data += efx->type->update_stats(efx, data, NULL);
- /* Fill detailed statistics buffer */
- for (i = 0; i < EFX_ETHTOOL_NUM_STATS; i++) {
- stat = &efx_ethtool_stats[i];
+ /* Get software statistics */
+ for (i = 0; i < EFX_ETHTOOL_SW_STAT_COUNT; i++) {
+ stat = &efx_sw_stat_desc[i];
switch (stat->source) {
- case EFX_ETHTOOL_STAT_SOURCE_mac_stats:
- data[i] = stat->get_stat((void *)mac_stats +
- stat->offset);
- break;
case EFX_ETHTOOL_STAT_SOURCE_nic:
data[i] = stat->get_stat((void *)efx + stat->offset);
break;
struct efx_nic *efx = netdev_priv(net_dev);
u8 wanted_fc, old_fc;
u32 old_adv;
- bool reset;
int rc = 0;
mutex_lock(&efx->mac_lock);
goto out;
}
- /* TX flow control may automatically turn itself off if the
- * link partner (intermittently) stops responding to pause
- * frames. There isn't any indication that this has happened,
- * so the best we do is leave it up to the user to spot this
- * and fix it be cycling transmit flow control on this end. */
- reset = (wanted_fc & EFX_FC_TX) && !(efx->wanted_fc & EFX_FC_TX);
- if (EFX_WORKAROUND_11482(efx) && reset) {
- if (efx_nic_rev(efx) == EFX_REV_FALCON_B0) {
- /* Recover by resetting the EM block */
- falcon_stop_nic_stats(efx);
- falcon_drain_tx_fifo(efx);
- falcon_reconfigure_xmac(efx);
- falcon_start_nic_stats(efx);
- } else {
- /* Schedule a reset to recover */
- efx_schedule_reset(efx, RESET_TYPE_INVISIBLE);
- }
- }
+ /* Hook for Falcon bug 11482 workaround */
+ if (efx->type->prepare_enable_fc_tx &&
+ (wanted_fc & EFX_FC_TX) && !(efx->wanted_fc & EFX_FC_TX))
+ efx->type->prepare_enable_fc_tx(efx);
old_adv = efx->link_advertising;
old_fc = efx->wanted_fc;
return efx_reset(efx, rc);
}
-/* MAC address mask including only MC flag */
-static const u8 mac_addr_mc_mask[ETH_ALEN] = { 0x01, 0, 0, 0, 0, 0 };
+/* MAC address mask including only I/G bit */
+static const u8 mac_addr_ig_mask[ETH_ALEN] = { 0x01, 0, 0, 0, 0, 0 };
#define IP4_ADDR_FULL_MASK ((__force __be32)~0)
#define PORT_FULL_MASK ((__force __be16)~0)
+#define ETHER_TYPE_FULL_MASK ((__force __be16)~0)
static int efx_ethtool_get_class_rule(struct efx_nic *efx,
struct ethtool_rx_flow_spec *rule)
struct ethhdr *mac_entry = &rule->h_u.ether_spec;
struct ethhdr *mac_mask = &rule->m_u.ether_spec;
struct efx_filter_spec spec;
- u16 vid;
- u8 proto;
int rc;
rc = efx_filter_get_filter_safe(efx, EFX_FILTER_PRI_MANUAL,
if (rc)
return rc;
- if (spec.dmaq_id == 0xfff)
+ if (spec.dmaq_id == EFX_FILTER_RX_DMAQ_ID_DROP)
rule->ring_cookie = RX_CLS_FLOW_DISC;
else
rule->ring_cookie = spec.dmaq_id;
- if (spec.type == EFX_FILTER_MC_DEF || spec.type == EFX_FILTER_UC_DEF) {
- rule->flow_type = ETHER_FLOW;
- memcpy(mac_mask->h_dest, mac_addr_mc_mask, ETH_ALEN);
- if (spec.type == EFX_FILTER_MC_DEF)
- memcpy(mac_entry->h_dest, mac_addr_mc_mask, ETH_ALEN);
- return 0;
- }
-
- rc = efx_filter_get_eth_local(&spec, &vid, mac_entry->h_dest);
- if (rc == 0) {
+ if ((spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE) &&
+ spec.ether_type == htons(ETH_P_IP) &&
+ (spec.match_flags & EFX_FILTER_MATCH_IP_PROTO) &&
+ (spec.ip_proto == IPPROTO_TCP || spec.ip_proto == IPPROTO_UDP) &&
+ !(spec.match_flags &
+ ~(EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_OUTER_VID |
+ EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_REM_HOST |
+ EFX_FILTER_MATCH_IP_PROTO |
+ EFX_FILTER_MATCH_LOC_PORT | EFX_FILTER_MATCH_REM_PORT))) {
+ rule->flow_type = ((spec.ip_proto == IPPROTO_TCP) ?
+ TCP_V4_FLOW : UDP_V4_FLOW);
+ if (spec.match_flags & EFX_FILTER_MATCH_LOC_HOST) {
+ ip_entry->ip4dst = spec.loc_host[0];
+ ip_mask->ip4dst = IP4_ADDR_FULL_MASK;
+ }
+ if (spec.match_flags & EFX_FILTER_MATCH_REM_HOST) {
+ ip_entry->ip4src = spec.rem_host[0];
+ ip_mask->ip4src = IP4_ADDR_FULL_MASK;
+ }
+ if (spec.match_flags & EFX_FILTER_MATCH_LOC_PORT) {
+ ip_entry->pdst = spec.loc_port;
+ ip_mask->pdst = PORT_FULL_MASK;
+ }
+ if (spec.match_flags & EFX_FILTER_MATCH_REM_PORT) {
+ ip_entry->psrc = spec.rem_port;
+ ip_mask->psrc = PORT_FULL_MASK;
+ }
+ } else if (!(spec.match_flags &
+ ~(EFX_FILTER_MATCH_LOC_MAC | EFX_FILTER_MATCH_LOC_MAC_IG |
+ EFX_FILTER_MATCH_REM_MAC | EFX_FILTER_MATCH_ETHER_TYPE |
+ EFX_FILTER_MATCH_OUTER_VID))) {
rule->flow_type = ETHER_FLOW;
- memset(mac_mask->h_dest, ~0, ETH_ALEN);
- if (vid != EFX_FILTER_VID_UNSPEC) {
- rule->flow_type |= FLOW_EXT;
- rule->h_ext.vlan_tci = htons(vid);
- rule->m_ext.vlan_tci = htons(0xfff);
+ if (spec.match_flags &
+ (EFX_FILTER_MATCH_LOC_MAC | EFX_FILTER_MATCH_LOC_MAC_IG)) {
+ memcpy(mac_entry->h_dest, spec.loc_mac, ETH_ALEN);
+ if (spec.match_flags & EFX_FILTER_MATCH_LOC_MAC)
+ memset(mac_mask->h_dest, ~0, ETH_ALEN);
+ else
+ memcpy(mac_mask->h_dest, mac_addr_ig_mask,
+ ETH_ALEN);
}
- return 0;
+ if (spec.match_flags & EFX_FILTER_MATCH_REM_MAC) {
+ memcpy(mac_entry->h_source, spec.rem_mac, ETH_ALEN);
+ memset(mac_mask->h_source, ~0, ETH_ALEN);
+ }
+ if (spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE) {
+ mac_entry->h_proto = spec.ether_type;
+ mac_mask->h_proto = ETHER_TYPE_FULL_MASK;
+ }
+ } else {
+ /* The above should handle all filters that we insert */
+ WARN_ON(1);
+ return -EINVAL;
}
- rc = efx_filter_get_ipv4_local(&spec, &proto,
- &ip_entry->ip4dst, &ip_entry->pdst);
- if (rc != 0) {
- rc = efx_filter_get_ipv4_full(
- &spec, &proto, &ip_entry->ip4dst, &ip_entry->pdst,
- &ip_entry->ip4src, &ip_entry->psrc);
- EFX_WARN_ON_PARANOID(rc);
- ip_mask->ip4src = IP4_ADDR_FULL_MASK;
- ip_mask->psrc = PORT_FULL_MASK;
+ if (spec.match_flags & EFX_FILTER_MATCH_OUTER_VID) {
+ rule->flow_type |= FLOW_EXT;
+ rule->h_ext.vlan_tci = spec.outer_vid;
+ rule->m_ext.vlan_tci = htons(0xfff);
}
- rule->flow_type = (proto == IPPROTO_TCP) ? TCP_V4_FLOW : UDP_V4_FLOW;
- ip_mask->ip4dst = IP4_ADDR_FULL_MASK;
- ip_mask->pdst = PORT_FULL_MASK;
+
return rc;
}
efx_filter_init_rx(&spec, EFX_FILTER_PRI_MANUAL,
efx->rx_scatter ? EFX_FILTER_FLAG_RX_SCATTER : 0,
(rule->ring_cookie == RX_CLS_FLOW_DISC) ?
- 0xfff : rule->ring_cookie);
+ EFX_FILTER_RX_DMAQ_ID_DROP : rule->ring_cookie);
- switch (rule->flow_type) {
+ switch (rule->flow_type & ~FLOW_EXT) {
case TCP_V4_FLOW:
- case UDP_V4_FLOW: {
- u8 proto = (rule->flow_type == TCP_V4_FLOW ?
- IPPROTO_TCP : IPPROTO_UDP);
-
- /* Must match all of destination, */
- if (!(ip_mask->ip4dst == IP4_ADDR_FULL_MASK &&
- ip_mask->pdst == PORT_FULL_MASK))
- return -EINVAL;
- /* all or none of source, */
- if ((ip_mask->ip4src || ip_mask->psrc) &&
- !(ip_mask->ip4src == IP4_ADDR_FULL_MASK &&
- ip_mask->psrc == PORT_FULL_MASK))
- return -EINVAL;
- /* and nothing else */
- if (ip_mask->tos || rule->m_ext.vlan_tci)
+ case UDP_V4_FLOW:
+ spec.match_flags = (EFX_FILTER_MATCH_ETHER_TYPE |
+ EFX_FILTER_MATCH_IP_PROTO);
+ spec.ether_type = htons(ETH_P_IP);
+ spec.ip_proto = ((rule->flow_type & ~FLOW_EXT) == TCP_V4_FLOW ?
+ IPPROTO_TCP : IPPROTO_UDP);
+ if (ip_mask->ip4dst) {
+ if (ip_mask->ip4dst != IP4_ADDR_FULL_MASK)
+ return -EINVAL;
+ spec.match_flags |= EFX_FILTER_MATCH_LOC_HOST;
+ spec.loc_host[0] = ip_entry->ip4dst;
+ }
+ if (ip_mask->ip4src) {
+ if (ip_mask->ip4src != IP4_ADDR_FULL_MASK)
+ return -EINVAL;
+ spec.match_flags |= EFX_FILTER_MATCH_REM_HOST;
+ spec.rem_host[0] = ip_entry->ip4src;
+ }
+ if (ip_mask->pdst) {
+ if (ip_mask->pdst != PORT_FULL_MASK)
+ return -EINVAL;
+ spec.match_flags |= EFX_FILTER_MATCH_LOC_PORT;
+ spec.loc_port = ip_entry->pdst;
+ }
+ if (ip_mask->psrc) {
+ if (ip_mask->psrc != PORT_FULL_MASK)
+ return -EINVAL;
+ spec.match_flags |= EFX_FILTER_MATCH_REM_PORT;
+ spec.rem_port = ip_entry->psrc;
+ }
+ if (ip_mask->tos)
return -EINVAL;
-
- if (ip_mask->ip4src)
- rc = efx_filter_set_ipv4_full(&spec, proto,
- ip_entry->ip4dst,
- ip_entry->pdst,
- ip_entry->ip4src,
- ip_entry->psrc);
- else
- rc = efx_filter_set_ipv4_local(&spec, proto,
- ip_entry->ip4dst,
- ip_entry->pdst);
- if (rc)
- return rc;
break;
- }
-
- case ETHER_FLOW | FLOW_EXT:
- case ETHER_FLOW: {
- u16 vlan_tag_mask = (rule->flow_type & FLOW_EXT ?
- ntohs(rule->m_ext.vlan_tci) : 0);
-
- /* Must not match on source address or Ethertype */
- if (!is_zero_ether_addr(mac_mask->h_source) ||
- mac_mask->h_proto)
- return -EINVAL;
- /* Is it a default UC or MC filter? */
- if (ether_addr_equal(mac_mask->h_dest, mac_addr_mc_mask) &&
- vlan_tag_mask == 0) {
- if (is_multicast_ether_addr(mac_entry->h_dest))
- rc = efx_filter_set_mc_def(&spec);
+ case ETHER_FLOW:
+ if (!is_zero_ether_addr(mac_mask->h_dest)) {
+ if (ether_addr_equal(mac_mask->h_dest,
+ mac_addr_ig_mask))
+ spec.match_flags |= EFX_FILTER_MATCH_LOC_MAC_IG;
+ else if (is_broadcast_ether_addr(mac_mask->h_dest))
+ spec.match_flags |= EFX_FILTER_MATCH_LOC_MAC;
else
- rc = efx_filter_set_uc_def(&spec);
+ return -EINVAL;
+ memcpy(spec.loc_mac, mac_entry->h_dest, ETH_ALEN);
}
- /* Otherwise, it must match all of destination and all
- * or none of VID.
- */
- else if (is_broadcast_ether_addr(mac_mask->h_dest) &&
- (vlan_tag_mask == 0xfff || vlan_tag_mask == 0)) {
- rc = efx_filter_set_eth_local(
- &spec,
- vlan_tag_mask ?
- ntohs(rule->h_ext.vlan_tci) : EFX_FILTER_VID_UNSPEC,
- mac_entry->h_dest);
- } else {
- rc = -EINVAL;
+ if (!is_zero_ether_addr(mac_mask->h_source)) {
+ if (!is_broadcast_ether_addr(mac_mask->h_source))
+ return -EINVAL;
+ spec.match_flags |= EFX_FILTER_MATCH_REM_MAC;
+ memcpy(spec.rem_mac, mac_entry->h_source, ETH_ALEN);
+ }
+ if (mac_mask->h_proto) {
+ if (mac_mask->h_proto != ETHER_TYPE_FULL_MASK)
+ return -EINVAL;
+ spec.match_flags |= EFX_FILTER_MATCH_ETHER_TYPE;
+ spec.ether_type = mac_entry->h_proto;
}
- if (rc)
- return rc;
break;
- }
default:
return -EINVAL;
}
+ if ((rule->flow_type & FLOW_EXT) && rule->m_ext.vlan_tci) {
+ if (rule->m_ext.vlan_tci != htons(0xfff))
+ return -EINVAL;
+ spec.match_flags |= EFX_FILTER_MATCH_OUTER_VID;
+ spec.outer_vid = rule->h_ext.vlan_tci;
+ }
+
rc = efx_filter_insert_filter(efx, &spec, true);
if (rc < 0)
return rc;
projects / deliverable / linux.git / blobdiff