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nspawn: pass userdata pointer, not inet_addr union

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Next patch will need to pass two pointers to the callback instead
of just the addr mask.  Caller will pass a compound structure, so
make this 'void *userdata' to de-clutter the next patch.
This commit is contained in:
Florian Westphal 2020-10-13 20:29:09 +02:00
parent 3122097217
commit f51343d0af
2 changed files with 4 additions and 4 deletions
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6
src/nspawn/nspawn-expose-ports.c
View File

@ -188,7 +188,7 @@ int expose_port_watch_rtnl(
sd_event *event,
int recv_fd,
sd_netlink_message_handler_t handler,
union in_addr_union *exposed,
void *userdata,
sd_netlink **ret) {
_cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL;
int fd, r;
@ -207,11 +207,11 @@ int expose_port_watch_rtnl(
return log_error_errno(r, "Failed to create rtnl object: %m");
}
r = sd_netlink_add_match(rtnl, NULL, RTM_NEWADDR, handler, NULL, exposed, "nspawn-NEWADDR");
r = sd_netlink_add_match(rtnl, NULL, RTM_NEWADDR, handler, NULL, userdata, "nspawn-NEWADDR");
if (r < 0)
return log_error_errno(r, "Failed to subscribe to RTM_NEWADDR messages: %m");
r = sd_netlink_add_match(rtnl, NULL, RTM_DELADDR, handler, NULL, exposed, "nspawn-DELADDR");
r = sd_netlink_add_match(rtnl, NULL, RTM_DELADDR, handler, NULL, userdata, "nspawn-DELADDR");
if (r < 0)
return log_error_errno(r, "Failed to subscribe to RTM_DELADDR messages: %m");

2
src/nspawn/nspawn-expose-ports.h
View File

@ -19,7 +19,7 @@ typedef struct ExposePort {
void expose_port_free_all(ExposePort *p);
int expose_port_parse(ExposePort **l, const char *s);
int expose_port_watch_rtnl(sd_event *event, int recv_fd, sd_netlink_message_handler_t handler, union in_addr_union *exposed, sd_netlink **ret);
int expose_port_watch_rtnl(sd_event *event, int recv_fd, sd_netlink_message_handler_t handler, void *userdata, sd_netlink **ret);
int expose_port_send_rtnl(int send_fd);
int expose_port_execute(sd_netlink *rtnl, ExposePort *l, union in_addr_union *exposed);