@@ -275,7 +275,6 @@ static int cxgb4_validate_flow_match(struct net_device *dev,
static void offload_pedit(struct ch_filter_specification *fs, u32 val, u32 mask,
u8 field)
{
- u32 set_val = val & mask;
u32 offset = 0;
u8 size = 1;
int i;
@@ -287,7 +286,7 @@ static void offload_pedit(struct ch_filter_specification *fs, u32 val, u32 mask,
break;
}
}
- memcpy((u8 *)fs + offset, &set_val, size);
+ memcpy((u8 *)fs + offset, &val, size);
}
static void process_pedit_field(struct ch_filter_specification *fs, u32 val,
@@ -2213,7 +2213,7 @@ static int set_pedit_val(u8 hdr_type, u32 mask, u32 val, u32 offset,
goto out_err;
*curr_pmask |= mask;
- *curr_pval |= (val & mask);
+ *curr_pval |= val;
return 0;
@@ -477,7 +477,6 @@ static void nfp_fl_set_helper32(u32 value, u32 mask, u8 *p_exact, u8 *p_mask)
u32 oldvalue = get_unaligned((u32 *)p_exact);
u32 oldmask = get_unaligned((u32 *)p_mask);
- value &= mask;
value |= oldvalue & ~mask;
put_unaligned(oldmask | mask, (u32 *)p_mask);
@@ -544,7 +543,7 @@ nfp_fl_set_ip4(const struct flow_action_entry *act, u32 off,
case offsetof(struct iphdr, daddr):
set_ip_addr->ipv4_dst_mask |= mask;
set_ip_addr->ipv4_dst &= ~mask;
- set_ip_addr->ipv4_dst |= exact & mask;
+ set_ip_addr->ipv4_dst |= exact;
set_ip_addr->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS;
set_ip_addr->head.len_lw = sizeof(*set_ip_addr) >>
NFP_FL_LW_SIZ;
@@ -552,7 +551,7 @@ nfp_fl_set_ip4(const struct flow_action_entry *act, u32 off,
case offsetof(struct iphdr, saddr):
set_ip_addr->ipv4_src_mask |= mask;
set_ip_addr->ipv4_src &= ~mask;
- set_ip_addr->ipv4_src |= exact & mask;
+ set_ip_addr->ipv4_src |= exact;
set_ip_addr->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS;
set_ip_addr->head.len_lw = sizeof(*set_ip_addr) >>
NFP_FL_LW_SIZ;
@@ -606,7 +605,7 @@ nfp_fl_set_ip6_helper(int opcode_tag, u8 word, __be32 exact, __be32 mask,
{
ip6->ipv6[word].mask |= mask;
ip6->ipv6[word].exact &= ~mask;
- ip6->ipv6[word].exact |= exact & mask;
+ ip6->ipv6[word].exact |= exact;
ip6->reserved = cpu_to_be16(0);
ip6->head.jump_id = opcode_tag;
@@ -651,7 +650,7 @@ nfp_fl_set_ip6_hop_limit_flow_label(u32 off, __be32 exact, __be32 mask,
ip_hl_fl->ipv6_label_mask |= mask;
ip_hl_fl->ipv6_label &= ~mask;
- ip_hl_fl->ipv6_label |= exact & mask;
+ ip_hl_fl->ipv6_label |= exact;
break;
}
@@ -3380,7 +3380,8 @@ int tc_setup_flow_action(struct flow_action *flow_action,
}
entry->mangle.htype = tcf_pedit_htype(act, k);
entry->mangle.mask = ~tcf_pedit_mask(act, k);
- entry->mangle.val = tcf_pedit_val(act, k);
+ entry->mangle.val = tcf_pedit_val(act, k) &
+ entry->mangle.mask;
entry->mangle.offset = tcf_pedit_offset(act, k);
entry = &flow_action->entries[++j];
}
Drivers perform a bitwise AND on the value and the mask. Update tc_setup_flow_action() to perform this operation so drivers do not need to do this. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c | 3 +-- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 2 +- drivers/net/ethernet/netronome/nfp/flower/action.c | 9 ++++----- net/sched/cls_api.c | 3 ++- 4 files changed, 8 insertions(+), 9 deletions(-)