diff options
| author | Tom Herbert <tom@herbertland.com> | 2015-06-04 09:16:40 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-06-04 15:44:30 -0700 |
| commit | c3f8324188fa80178f20c8209b492ca6191177e8 (patch) | |
| tree | 7a79eea92ad702932fd81977118f6ab6394a9769 /drivers/net/ethernet/cisco/enic/enic_ethtool.c | |
| parent | 42aecaa9bb2bd57eb8d61b4565cee5d3640863fb (diff) | |
| download | blackbird-op-linux-c3f8324188fa80178f20c8209b492ca6191177e8.tar.gz blackbird-op-linux-c3f8324188fa80178f20c8209b492ca6191177e8.zip | |
net: Add full IPv6 addresses to flow_keys
This patch adds full IPv6 addresses into flow_keys and uses them as
input to the flow hash function. The implementation supports either
IPv4 or IPv6 addresses in a union, and selector is used to determine
how may words to input to jhash2.
We also add flow_get_u32_dst and flow_get_u32_src functions which are
used to get a u32 representation of the source and destination
addresses. For IPv6, ipv6_addr_hash is called. These functions retain
getting the legacy values of src and dst in flow_keys.
With this patch, Ethertype and IP protocol are now included in the
flow hash input.
Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cisco/enic/enic_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_ethtool.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c index 117c0968dd0b..73874b2575bf 100644 --- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c +++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c @@ -346,10 +346,10 @@ static int enic_grxclsrule(struct enic *enic, struct ethtool_rxnfc *cmd) break; } - fsp->h_u.tcp_ip4_spec.ip4src = n->keys.addrs.src; + fsp->h_u.tcp_ip4_spec.ip4src = flow_get_u32_src(&n->keys); fsp->m_u.tcp_ip4_spec.ip4src = (__u32)~0; - fsp->h_u.tcp_ip4_spec.ip4dst = n->keys.addrs.dst; + fsp->h_u.tcp_ip4_spec.ip4dst = flow_get_u32_dst(&n->keys); fsp->m_u.tcp_ip4_spec.ip4dst = (__u32)~0; fsp->h_u.tcp_ip4_spec.psrc = n->keys.ports.src; |
