[PATCH v2 5/6] icmp: Use epollfd from flow_common structure

[Laurent Vivier <lvivier@redhat.com>]

Store epollfd in the flow_common structure for ICMP ping flows and use
it for epoll operations instead of passing c->epollfd directly. This
makes ICMP consistent with the recent TCP changes and follows the
pattern established in previous commit.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
---
 icmp.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/icmp.c b/icmp.c
index 56dfac6c958e..6d099efde95b 100644
--- a/icmp.c
+++ b/icmp.c
@@ -149,7 +149,7 @@ unexpected:
 static void icmp_ping_close(const struct ctx *c,
 			    const struct icmp_ping_flow *pingf)
 {
-	epoll_del(c->epollfd, pingf->sock);
+	epoll_del(pingf->f.epollfd, pingf->sock);
 	close(pingf->sock);
 	flow_hash_remove(c, FLOW_SIDX(pingf, INISIDE));
 }
@@ -206,11 +206,13 @@ static struct icmp_ping_flow *icmp_ping_new(const struct ctx *c,
 	if (pingf->sock > FD_REF_MAX)
 		goto cancel;
 
+	flow_set_epollfd(&pingf->f, c->epollfd);
+
 	ref.type = EPOLL_TYPE_PING;
 	ref.flowside = FLOW_SIDX(flow, TGTSIDE);
 	ref.fd = pingf->sock;
 
-	if (epoll_add(c->epollfd, EPOLLIN, &ref) < 0) {
+	if (epoll_add(pingf->f.epollfd, EPOLLIN, &ref) < 0) {
 		close(pingf->sock);
 		goto cancel;
 	}
-- 
2.50.1