diff --git a/include/proto/acl.h b/include/proto/acl.h
index ee5b14b..7cadfce 100644
--- a/include/proto/acl.h
+++ b/include/proto/acl.h
@@ -99,7 +99,7 @@
  * function only computes the condition, it does not apply the polarity required
  * by IF/UNLESS, it's up to the caller to do this.
  */
-enum acl_test_res acl_exec_cond(struct acl_cond *cond, struct proxy *px, struct stream *l4, void *l7, unsigned int opt);
+enum acl_test_res acl_exec_cond(struct acl_cond *cond, struct proxy *px, struct stream *strm, unsigned int opt);
 
 /* Returns a pointer to the first ACL conflicting with usage at place <where>
  * which is one of the SMP_VAL_* bits indicating a check place, or NULL if
diff --git a/include/proto/proto_http.h b/include/proto/proto_http.h
index a8056af..97b3096 100644
--- a/include/proto/proto_http.h
+++ b/include/proto/proto_http.h
@@ -127,10 +127,10 @@
 struct chunk *http_error_message(struct stream *s, int msgnum);
 struct redirect_rule *http_parse_redirect_rule(const char *file, int linenum, struct proxy *curproxy,
                                                const char **args, char **errmsg, int use_fmt);
-int smp_fetch_cookie(struct proxy *px, struct stream *l4, void *l7, unsigned int opt,
-                 const struct arg *args, struct sample *smp, const char *kw, void *private);
+int smp_fetch_cookie(struct proxy *px, struct stream *strm, unsigned int opt,
+                     const struct arg *args, struct sample *smp, const char *kw, void *private);
 int
-smp_fetch_base32(struct proxy *px, struct stream *l4, void *l7, unsigned int opt,
+smp_fetch_base32(struct proxy *px, struct stream *strm, unsigned int opt,
                  const struct arg *args, struct sample *smp, const char *kw, void *private);
 
 enum http_meth_t find_http_meth(const char *str, const int len);
diff --git a/include/proto/sample.h b/include/proto/sample.h
index e9f9e25..2880d00 100644
--- a/include/proto/sample.h
+++ b/include/proto/sample.h
@@ -30,10 +30,10 @@
 
 struct sample_expr *sample_parse_expr(char **str, int *idx, const char *file, int line, char **err, struct arg_list *al);
 struct sample_conv *find_sample_conv(const char *kw, int len);
-struct sample *sample_process(struct proxy *px, struct stream *l4,
-                               void *l7, unsigned int dir, struct sample_expr *expr,
-                               struct sample *p);
-struct sample *sample_fetch_string(struct proxy *px, struct stream *l4, void *l7,
+struct sample *sample_process(struct proxy *px, struct stream *strm,
+                              unsigned int dir, struct sample_expr *expr,
+                              struct sample *p);
+struct sample *sample_fetch_string(struct proxy *px, struct stream *strm,
                                    unsigned int opt, struct sample_expr *expr);
 void sample_register_fetches(struct sample_fetch_kw_list *psl);
 void sample_register_convs(struct sample_conv_kw_list *psl);
diff --git a/include/proto/stick_table.h b/include/proto/stick_table.h
index 9320430..9beaa54 100644
--- a/include/proto/stick_table.h
+++ b/include/proto/stick_table.h
@@ -48,8 +48,8 @@
 struct stksess *stktable_update_key(struct stktable *table, struct stktable_key *key);
 struct stktable_key *smp_to_stkey(struct sample *smp, struct stktable *t);
 struct stktable_key *stktable_fetch_key(struct stktable *t, struct proxy *px,
-				        struct stream *l4, void *l7, unsigned int opt,
-				        struct sample_expr *expr, struct sample *smp);
+                                        struct stream *strm, unsigned int opt,
+                                        struct sample_expr *expr, struct sample *smp);
 int stktable_compatible_sample(struct sample_expr *expr, unsigned long table_type);
 int stktable_register_data_store(int idx, const char *name, int std_type, int arg_type);
 int stktable_get_data_type(char *name);