SymbX/systemd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sd-ndisc-router: introduce sd_ndisc_router_get_sender_mac()

Browse Source 
The Router Advertisement option can take the MAC address of the sender.
Let's introduce a function to get it from the parsed options.
This commit is contained in:
Yu Watanabe
2024-03-13 12:32:52 +09:00
parent 0216c67269
commit b43c2221f6
2 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/libsystemd-network/sd-ndisc-router.c
+6
View File
@@ -175,6 +175,12 @@ int sd_ndisc_router_get_preference(sd_ndisc_router *rt, unsigned *ret) {
return 0;
}
int sd_ndisc_router_get_sender_mac(sd_ndisc_router *rt, struct ether_addr *ret) {
assert_return(rt, -EINVAL);
return ndisc_option_get_mac(rt->options, SD_NDISC_OPTION_SOURCE_LL_ADDRESS, ret);
}
int sd_ndisc_router_get_mtu(sd_ndisc_router *rt, uint32_t *ret) {
assert_return(rt, -EINVAL);
assert_return(ret, -EINVAL);