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network: honor the buffer size specified in networkd.socket

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This commit is contained in:
Yu Watanabe
2020-09-09 06:39:05 +09:00
parent ded71ab3bc
commit e13af7bdb6
1 changed files with 8 additions and 3 deletions
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src/network/networkd-manager.c
+8 -3
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@@ -1369,9 +1369,14 @@ static int manager_connect_rtnl(Manager *m) {
if (r < 0)
return r;
r = sd_netlink_inc_rcvbuf(m->rtnl, RCVBUF_SIZE);
if (r < 0)
log_warning_errno(r, "Failed to increase receive buffer size for rtnl socket, ignoring: %m");
/* Bump receiver buffer, but only if we are not called via socket activation, as in that
* case systemd sets the receive buffer size for us, and the value in the .socket unit
* should take full effect. */
if (fd < 0) {
r = sd_netlink_inc_rcvbuf(m->rtnl, RCVBUF_SIZE);
if (r < 0)
log_warning_errno(r, "Failed to increase receive buffer size for rtnl socket, ignoring: %m");
}
r = sd_netlink_attach_event(m->rtnl, m->event, 0);
if (r < 0)