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Merge pull request #10951 from thom311/network-dhcp-route-option

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add accessor for sd_dhcp_route's "option"
This commit is contained in:
Lennart Poettering 2018-11-27 22:37:22 +01:00 committed by GitHub
commit e849ae9524
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3 changed files with 15 additions and 5 deletions
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6
src/libsystemd-network/sd-dhcp-lease.c
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@ -1299,3 +1299,9 @@ int sd_dhcp_route_get_gateway(sd_dhcp_route *route, struct in_addr *gateway) {
*gateway = route->gw_addr;
return 0;
}
int sd_dhcp_route_get_option(sd_dhcp_route *route) {
assert_return(route, -EINVAL);
return route->option;
}

13
src/network/networkd-dhcp4.c
View File

@ -4,7 +4,6 @@
#include <linux/if.h>
#include "alloc-util.h"
#include "dhcp-lease-internal.h"
#include "hostname-util.h"
#include "parse-util.h"
#include "netdev/vrf.h"
@ -87,11 +86,14 @@ static int link_set_dhcp_routes(Link *link) {
log_link_debug_errno(link, n, "DHCP error: could not get routes: %m");
for (i = 0; i < n; i++) {
if (static_routes[i]->option == SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE)
switch (sd_dhcp_route_get_option(static_routes[i])) {
case SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE:
classless_route = true;
if (static_routes[i]->option == SD_DHCP_OPTION_STATIC_ROUTE)
break;
case SD_DHCP_OPTION_STATIC_ROUTE:
static_route = true;
break;
}
}
for (i = 0; i < n; i++) {
@ -99,7 +101,8 @@ static int link_set_dhcp_routes(Link *link) {
/* if the DHCP server returns both a Classless Static Routes option and a Static Routes option,
the DHCP client MUST ignore the Static Routes option. */
if (classless_route && static_routes[i]->option == SD_DHCP_OPTION_STATIC_ROUTE)
if (classless_route &&
sd_dhcp_route_get_option(static_routes[i]) != SD_DHCP_OPTION_CLASSLESS_STATIC_ROUTE)
continue;
r = route_new(&route);

1
src/systemd/sd-dhcp-lease.h
View File

@ -57,6 +57,7 @@ int sd_dhcp_lease_get_timezone(sd_dhcp_lease *lease, const char **timezone);
int sd_dhcp_route_get_destination(sd_dhcp_route *route, struct in_addr *destination);
int sd_dhcp_route_get_destination_prefix_length(sd_dhcp_route *route, uint8_t *length);
int sd_dhcp_route_get_gateway(sd_dhcp_route *route, struct in_addr *gateway);
int sd_dhcp_route_get_option(sd_dhcp_route *route);
_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_dhcp_lease, sd_dhcp_lease_unref);