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-rw-r--r--include/net/flow_dissector.h8
-rw-r--r--net/core/flow_dissector.c14
2 files changed, 12 insertions, 10 deletions
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index bddd1089dbce..8c8548cf5888 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -12,11 +12,13 @@
struct flow_dissector_key_control {
u16 thoff;
u16 addr_type;
- u32 is_fragment:1;
- u32 first_frag:1;
- u32 encapsulation:1;
+ u32 flags;
};
+#define FLOW_DIS_IS_FRAGMENT BIT(0)
+#define FLOW_DIS_FIRST_FRAG BIT(1)
+#define FLOW_DIS_ENCAPSULATION BIT(2)
+
/**
* struct flow_dissector_key_basic:
* @thoff: Transport header offset
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index b563339436d0..8d32020303c6 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -189,12 +189,12 @@ ip:
key_control->addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS;
if (ip_is_fragment(iph)) {
- key_control->is_fragment = 1;
+ key_control->flags |= FLOW_DIS_IS_FRAGMENT;
if (iph->frag_off & htons(IP_OFFSET)) {
goto out_good;
} else {
- key_control->first_frag = 1;
+ key_control->flags |= FLOW_DIS_FIRST_FRAG;
if (!(flags & FLOW_DISSECTOR_F_PARSE_1ST_FRAG))
goto out_good;
}
@@ -398,7 +398,7 @@ ip_proto_again:
nhoff += sizeof(*eth);
}
- key_control->encapsulation = 1;
+ key_control->flags |= FLOW_DIS_ENCAPSULATION;
if (flags & FLOW_DISSECTOR_F_STOP_AT_ENCAP)
goto out_good;
@@ -434,12 +434,12 @@ ip_proto_again:
if (!fh)
goto out_bad;
- key_control->is_fragment = 1;
+ key_control->flags |= FLOW_DIS_IS_FRAGMENT;
nhoff += sizeof(_fh);
if (!(fh->frag_off & htons(IP6_OFFSET))) {
- key_control->first_frag = 1;
+ key_control->flags |= FLOW_DIS_FIRST_FRAG;
if (flags & FLOW_DISSECTOR_F_PARSE_1ST_FRAG) {
ip_proto = fh->nexthdr;
goto ip_proto_again;
@@ -450,7 +450,7 @@ ip_proto_again:
case IPPROTO_IPIP:
proto = htons(ETH_P_IP);
- key_control->encapsulation = 1;
+ key_control->flags |= FLOW_DIS_ENCAPSULATION;
if (flags & FLOW_DISSECTOR_F_STOP_AT_ENCAP)
goto out_good;
@@ -458,7 +458,7 @@ ip_proto_again:
case IPPROTO_IPV6:
proto = htons(ETH_P_IPV6);
- key_control->encapsulation = 1;
+ key_control->flags |= FLOW_DIS_ENCAPSULATION;
if (flags & FLOW_DISSECTOR_F_STOP_AT_ENCAP)
goto out_good;

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