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flow: Move flow_count from context structure to a global

In general, the passt code is a bit haphazard about what's a true global
variable and what's in the quasi-global 'context structure'.  The
flow_count field is one such example: it's in the context structure,
although it's really part of the same data structure as flowtab[], which
is a genuine global.

Move flow_count to be a regular global to match.  For now it needs to be
public, rather than static, but we expect to be able to change that in
future.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
David Gibson 2024-01-16 11:50:40 +11:00 committed by Stefano Brivio
parent 7f37bf4cd5
commit fb7c00169d
7 changed files with 17 additions and 18 deletions

View file

@ -158,8 +158,8 @@ extern int init_sock_pool6 [TCP_SOCK_POOL_SIZE];
void tcp_tap_conn_update(const struct ctx *c, struct tcp_tap_conn *old,
struct tcp_tap_conn *new);
void tcp_splice_conn_update(const struct ctx *c, struct tcp_splice_conn *new);
void tcp_flow_defer(struct ctx *c, union flow *flow);
void tcp_splice_flow_defer(struct ctx *c, union flow *flow);
void tcp_flow_defer(const struct ctx *c, union flow *flow);
void tcp_splice_flow_defer(const struct ctx *c, union flow *flow);
void tcp_splice_timer(const struct ctx *c, union flow *flow);
int tcp_conn_pool_sock(int pool[]);
int tcp_conn_new_sock(const struct ctx *c, sa_family_t af);