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Date: Wed, 3 Dec 2014 14:14:53 +0100
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, sfeldma@...il.com
Subject: [patch net-next v2 1/2] rocker: introduce be put/get variants and use it when appropriate
This kills the sparse warnings.
Signed-off-by: Jiri Pirko <jiri@...nulli.us>
---
v1->v2:
-no change
---
drivers/net/ethernet/rocker/rocker.c | 79 ++++++++++++++++++++++--------------
1 file changed, 48 insertions(+), 31 deletions(-)
diff --git a/drivers/net/ethernet/rocker/rocker.c b/drivers/net/ethernet/rocker/rocker.c
index fded127..4b060fb 100644
--- a/drivers/net/ethernet/rocker/rocker.c
+++ b/drivers/net/ethernet/rocker/rocker.c
@@ -648,6 +648,11 @@ static u16 rocker_tlv_get_u16(const struct rocker_tlv *tlv)
return *(u16 *) rocker_tlv_data(tlv);
}
+static __be16 rocker_tlv_get_be16(const struct rocker_tlv *tlv)
+{
+ return *(__be16 *) rocker_tlv_data(tlv);
+}
+
static u32 rocker_tlv_get_u32(const struct rocker_tlv *tlv)
{
return *(u32 *) rocker_tlv_data(tlv);
@@ -726,12 +731,24 @@ static int rocker_tlv_put_u16(struct rocker_desc_info *desc_info,
return rocker_tlv_put(desc_info, attrtype, sizeof(u16), &value);
}
+static int rocker_tlv_put_be16(struct rocker_desc_info *desc_info,
+ int attrtype, __be16 value)
+{
+ return rocker_tlv_put(desc_info, attrtype, sizeof(__be16), &value);
+}
+
static int rocker_tlv_put_u32(struct rocker_desc_info *desc_info,
int attrtype, u32 value)
{
return rocker_tlv_put(desc_info, attrtype, sizeof(u32), &value);
}
+static int rocker_tlv_put_be32(struct rocker_desc_info *desc_info,
+ int attrtype, __be32 value)
+{
+ return rocker_tlv_put(desc_info, attrtype, sizeof(__be32), &value);
+}
+
static int rocker_tlv_put_u64(struct rocker_desc_info *desc_info,
int attrtype, u64 value)
{
@@ -1343,7 +1360,7 @@ static int rocker_event_mac_vlan_seen(struct rocker *rocker,
port_number =
rocker_tlv_get_u32(attrs[ROCKER_TLV_EVENT_MAC_VLAN_LPORT]) - 1;
addr = rocker_tlv_data(attrs[ROCKER_TLV_EVENT_MAC_VLAN_MAC]);
- vlan_id = rocker_tlv_get_u16(attrs[ROCKER_TLV_EVENT_MAC_VLAN_VLAN_ID]);
+ vlan_id = rocker_tlv_get_be16(attrs[ROCKER_TLV_EVENT_MAC_VLAN_VLAN_ID]);
if (port_number >= rocker->port_count)
return -EINVAL;
@@ -1717,18 +1734,18 @@ static int rocker_cmd_flow_tbl_add_vlan(struct rocker_desc_info *desc_info,
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_LPORT,
entry->key.vlan.in_lport))
return -EMSGSIZE;
- if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
- entry->key.vlan.vlan_id))
+ if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
+ entry->key.vlan.vlan_id))
return -EMSGSIZE;
- if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID_MASK,
- entry->key.vlan.vlan_id_mask))
+ if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID_MASK,
+ entry->key.vlan.vlan_id_mask))
return -EMSGSIZE;
if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_GOTO_TABLE_ID,
entry->key.vlan.goto_tbl))
return -EMSGSIZE;
if (entry->key.vlan.untagged &&
- rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_NEW_VLAN_ID,
- entry->key.vlan.new_vlan_id))
+ rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_NEW_VLAN_ID,
+ entry->key.vlan.new_vlan_id))
return -EMSGSIZE;
return 0;
@@ -1743,8 +1760,8 @@ static int rocker_cmd_flow_tbl_add_term_mac(struct rocker_desc_info *desc_info,
if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_LPORT_MASK,
entry->key.term_mac.in_lport_mask))
return -EMSGSIZE;
- if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_ETHERTYPE,
- entry->key.term_mac.eth_type))
+ if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_ETHERTYPE,
+ entry->key.term_mac.eth_type))
return -EMSGSIZE;
if (rocker_tlv_put(desc_info, ROCKER_TLV_OF_DPA_DST_MAC,
ETH_ALEN, entry->key.term_mac.eth_dst))
@@ -1752,11 +1769,11 @@ static int rocker_cmd_flow_tbl_add_term_mac(struct rocker_desc_info *desc_info,
if (rocker_tlv_put(desc_info, ROCKER_TLV_OF_DPA_DST_MAC_MASK,
ETH_ALEN, entry->key.term_mac.eth_dst_mask))
return -EMSGSIZE;
- if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
- entry->key.term_mac.vlan_id))
+ if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
+ entry->key.term_mac.vlan_id))
return -EMSGSIZE;
- if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID_MASK,
- entry->key.term_mac.vlan_id_mask))
+ if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID_MASK,
+ entry->key.term_mac.vlan_id_mask))
return -EMSGSIZE;
if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_GOTO_TABLE_ID,
entry->key.term_mac.goto_tbl))
@@ -1773,14 +1790,14 @@ static int
rocker_cmd_flow_tbl_add_ucast_routing(struct rocker_desc_info *desc_info,
struct rocker_flow_tbl_entry *entry)
{
- if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_ETHERTYPE,
- entry->key.ucast_routing.eth_type))
+ if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_ETHERTYPE,
+ entry->key.ucast_routing.eth_type))
return -EMSGSIZE;
- if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_DST_IP,
- entry->key.ucast_routing.dst4))
+ if (rocker_tlv_put_be32(desc_info, ROCKER_TLV_OF_DPA_DST_IP,
+ entry->key.ucast_routing.dst4))
return -EMSGSIZE;
- if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_DST_IP_MASK,
- entry->key.ucast_routing.dst4_mask))
+ if (rocker_tlv_put_be32(desc_info, ROCKER_TLV_OF_DPA_DST_IP_MASK,
+ entry->key.ucast_routing.dst4_mask))
return -EMSGSIZE;
if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_GOTO_TABLE_ID,
entry->key.ucast_routing.goto_tbl))
@@ -1804,8 +1821,8 @@ static int rocker_cmd_flow_tbl_add_bridge(struct rocker_desc_info *desc_info,
ETH_ALEN, entry->key.bridge.eth_dst_mask))
return -EMSGSIZE;
if (entry->key.bridge.vlan_id &&
- rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
- entry->key.bridge.vlan_id))
+ rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
+ entry->key.bridge.vlan_id))
return -EMSGSIZE;
if (entry->key.bridge.tunnel_id &&
rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_TUNNEL_ID,
@@ -1846,14 +1863,14 @@ static int rocker_cmd_flow_tbl_add_acl(struct rocker_desc_info *desc_info,
if (rocker_tlv_put(desc_info, ROCKER_TLV_OF_DPA_DST_MAC_MASK,
ETH_ALEN, entry->key.acl.eth_dst_mask))
return -EMSGSIZE;
- if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_ETHERTYPE,
- entry->key.acl.eth_type))
+ if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_ETHERTYPE,
+ entry->key.acl.eth_type))
return -EMSGSIZE;
- if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
- entry->key.acl.vlan_id))
+ if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
+ entry->key.acl.vlan_id))
return -EMSGSIZE;
- if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID_MASK,
- entry->key.acl.vlan_id_mask))
+ if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID_MASK,
+ entry->key.acl.vlan_id_mask))
return -EMSGSIZE;
switch (ntohs(entry->key.acl.eth_type)) {
@@ -2002,8 +2019,8 @@ rocker_cmd_group_tbl_add_l2_rewrite(struct rocker_desc_info *desc_info,
ETH_ALEN, entry->l2_rewrite.eth_dst))
return -EMSGSIZE;
if (entry->l2_rewrite.vlan_id &&
- rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
- entry->l2_rewrite.vlan_id))
+ rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
+ entry->l2_rewrite.vlan_id))
return -EMSGSIZE;
return 0;
@@ -2048,8 +2065,8 @@ rocker_cmd_group_tbl_add_l3_unicast(struct rocker_desc_info *desc_info,
ETH_ALEN, entry->l3_unicast.eth_dst))
return -EMSGSIZE;
if (entry->l3_unicast.vlan_id &&
- rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
- entry->l3_unicast.vlan_id))
+ rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID,
+ entry->l3_unicast.vlan_id))
return -EMSGSIZE;
if (rocker_tlv_put_u8(desc_info, ROCKER_TLV_OF_DPA_TTL_CHECK,
entry->l3_unicast.ttl_check))
--
1.9.3
--
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