shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2025-02-08 09:57:41 +03:00
Code

network: ndisc: do not read DNSSL option when UseDomains=no

Browse Source 
Previously, the following confing did not work:
```
[IPv6AcceptRA]
UseDNS=no
UseDomains=yes
```
This commit is contained in:
Yu Watanabe 2021-11-09 06:27:21 +09:00
parent fbdda4bb53
commit ad0b2df635
1 changed files with 14 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/network/networkd-ndisc.c
View File

@ -677,8 +677,12 @@ static int ndisc_router_process_rdnss(Link *link, sd_ndisc_router *rt) {
int n, r;
assert(link);
assert(link->network);
assert(rt);
if (!link->network->ipv6_accept_ra_use_dns)
return 0;
r = sd_ndisc_router_get_address(rt, &router);
if (r < 0)
return log_link_error_errno(link, r, "Failed to get router address from RA: %m");
@ -768,8 +772,12 @@ static int ndisc_router_process_dnssl(Link *link, sd_ndisc_router *rt) {
int r;
assert(link);
assert(link->network);
assert(rt);
if (link->network->ipv6_accept_ra_use_domains == DHCP_USE_DOMAINS_NO)
return 0;
r = sd_ndisc_router_get_address(rt, &router);
if (r < 0)
return log_link_error_errno(link, r, "Failed to get router address from RA: %m");
@ -866,19 +874,15 @@ static int ndisc_router_process_options(Link *link, sd_ndisc_router *rt) {
break;
case SD_NDISC_OPTION_RDNSS:
if (link->network->ipv6_accept_ra_use_dns) {
r = ndisc_router_process_rdnss(link, rt);
if (r < 0)
return r;
}
r = ndisc_router_process_rdnss(link, rt);
if (r < 0)
return r;
break;
case SD_NDISC_OPTION_DNSSL:
if (link->network->ipv6_accept_ra_use_dns) {
r = ndisc_router_process_dnssl(link, rt);
if (r < 0)
return r;
}
r = ndisc_router_process_dnssl(link, rt);
if (r < 0)
return r;
break;
}
}