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authorAlexander Lobakin <alobakin@pm.me>2021-03-14 14:11:23 +0300
committerDavid S. Miller <davem@davemloft.net>2021-03-15 00:46:32 +0300
commitf96533cded173b3b019001a505a746c3cd8fc323 (patch)
treed9b1d54e6200be75a51ff932dafc4ae58eb89c0b /include/net/flow_dissector.h
parente3305138da47f0ae2241e5daa18af276e1e54457 (diff)
downloadlinux-f96533cded173b3b019001a505a746c3cd8fc323.tar.xz
flow_dissector: constify raw input data argument
Flow Dissector code never modifies the input buffer, neither skb nor raw data. Make 'data' argument const for all of the Flow dissector's functions. Signed-off-by: Alexander Lobakin <alobakin@pm.me> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/flow_dissector.h')
-rw-r--r--include/net/flow_dissector.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index bf00e71816ed..ffd386ea0dbb 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -350,7 +350,7 @@ static inline bool flow_keys_have_l4(const struct flow_keys *keys)
u32 flow_hash_from_keys(struct flow_keys *keys);
void skb_flow_get_icmp_tci(const struct sk_buff *skb,
struct flow_dissector_key_icmp *key_icmp,
- void *data, int thoff, int hlen);
+ const void *data, int thoff, int hlen);
static inline bool dissector_uses_key(const struct flow_dissector *flow_dissector,
enum flow_dissector_key_id key_id)