From dcd6d8191aa29f232593ad2819a197e135f8cac8 Mon Sep 17 00:00:00 2001 From: Stefano Brivio Date: Fri, 31 Jan 2025 19:13:00 +0100 Subject: tcp: Add HOSTSIDE(x), HOSTFLOW(x) macros Those are symmetric to TAPSIDE(x)/TAPFLOW(x) and I'll use them in the next patch to extract 'oport' in order to re-bind sockets to the original socket-side local port. Signed-off-by: Stefano Brivio Reviewed-by: David Gibson --- tcp_internal.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/tcp_internal.h b/tcp_internal.h index 94e5780..9cf31f5 100644 --- a/tcp_internal.h +++ b/tcp_internal.h @@ -38,9 +38,13 @@ #define OPT_SACK 5 #define OPT_TS 8 -#define TAPSIDE(conn_) ((conn_)->f.pif[1] == PIF_TAP) -#define TAPFLOW(conn_) (&((conn_)->f.side[TAPSIDE(conn_)])) -#define TAP_SIDX(conn_) (FLOW_SIDX((conn_), TAPSIDE(conn_))) +#define TAPSIDE(conn_) ((conn_)->f.pif[1] == PIF_TAP) +#define TAPFLOW(conn_) (&((conn_)->f.side[TAPSIDE(conn_)])) +#define TAP_SIDX(conn_) (FLOW_SIDX((conn_), TAPSIDE(conn_))) + +#define HOSTSIDE(conn_) ((conn_)->f.pif[1] == PIF_HOST) +#define HOSTFLOW(conn_) (&((conn_)->f.side[HOSTSIDE(conn_)])) +#define HOST_SIDX(conn_) (FLOW_SIDX((conn_), TAPSIDE(conn_))) #define CONN_V4(conn) (!!inany_v4(&TAPFLOW(conn)->oaddr)) #define CONN_V6(conn) (!CONN_V4(conn)) -- cgit v1.2.3