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author | Merav Sicron | 2012-06-19 09:48:24 +0200 |
---|---|---|
committer | David S. Miller | 2012-06-19 23:34:34 +0200 |
commit | 5d317c6a9597267643b6ce6593c4d1785eb1b8df (patch) | |
tree | bdfdd5c391634b02d85895955754d44d75a9cab9 /drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | |
parent | bnx2x: Return only online tests for MF (diff) | |
download | kernel-qcow2-linux-5d317c6a9597267643b6ce6593c4d1785eb1b8df.tar.gz kernel-qcow2-linux-5d317c6a9597267643b6ce6593c4d1785eb1b8df.tar.xz kernel-qcow2-linux-5d317c6a9597267643b6ce6593c4d1785eb1b8df.zip |
bnx2x: Add support for 4-tupple UDP RSS
This change enables to control via ethtool whether to do UDP RSS on 2-tupple
(IP source / destination only) or on 4-tupple (include UDP source / destination
port). It also enables to read back the RSS configuration.
Signed-off-by: Merav Sicron <meravs@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 9370f5ffaf4a..f4366f79c117 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -1666,14 +1666,13 @@ static void bnx2x_set_rx_buf_size(struct bnx2x *bp) static int bnx2x_init_rss_pf(struct bnx2x *bp) { int i; - u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0}; u8 num_eth_queues = BNX2X_NUM_ETH_QUEUES(bp); /* Prepare the initial contents fo the indirection table if RSS is * enabled */ - for (i = 0; i < sizeof(ind_table); i++) - ind_table[i] = + for (i = 0; i < sizeof(bp->rss_conf_obj.ind_table); i++) + bp->rss_conf_obj.ind_table[i] = bp->fp->cl_id + ethtool_rxfh_indir_default(i, num_eth_queues); @@ -1685,12 +1684,11 @@ static int bnx2x_init_rss_pf(struct bnx2x *bp) * For 57712 and newer on the other hand it's a per-function * configuration. */ - return bnx2x_config_rss_eth(bp, ind_table, - bp->port.pmf || !CHIP_IS_E1x(bp)); + return bnx2x_config_rss_eth(bp, bp->port.pmf || !CHIP_IS_E1x(bp)); } int bnx2x_config_rss_pf(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj, - u8 *ind_table, bool config_hash) + bool config_hash) { struct bnx2x_config_rss_params params = {NULL}; int i; @@ -1713,11 +1711,15 @@ int bnx2x_config_rss_pf(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj, __set_bit(BNX2X_RSS_IPV4_TCP, ¶ms.rss_flags); __set_bit(BNX2X_RSS_IPV6, ¶ms.rss_flags); __set_bit(BNX2X_RSS_IPV6_TCP, ¶ms.rss_flags); + if (rss_obj->udp_rss_v4) + __set_bit(BNX2X_RSS_IPV4_UDP, ¶ms.rss_flags); + if (rss_obj->udp_rss_v6) + __set_bit(BNX2X_RSS_IPV6_UDP, ¶ms.rss_flags); /* Hash bits */ params.rss_result_mask = MULTI_MASK; - memcpy(params.ind_table, ind_table, sizeof(params.ind_table)); + memcpy(params.ind_table, rss_obj->ind_table, sizeof(params.ind_table)); if (config_hash) { /* RSS keys */ |