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sd-netlink: introduce sd_rtnl_message_nexthop_get_protocol()

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This commit is contained in:
Yu Watanabe
2021-02-23 22:47:11 +09:00
parent 3acf00a5a4
commit e64e052e17
2 changed files with 17 additions and 0 deletions
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src/libsystemd/sd-netlink/rtnl-message.c
+16
View File
@@ -329,6 +329,8 @@ int sd_rtnl_message_nexthop_get_family(const sd_netlink_message *m, uint8_t *fam
assert_return(m, -EINVAL);
assert_return(m->hdr, -EINVAL);
assert_return(rtnl_message_type_is_nexthop(m->hdr->nlmsg_type), -EINVAL);
assert_return(family, -EINVAL);
nhm = NLMSG_DATA(m->hdr);
*family = nhm->nh_family;
@@ -336,6 +338,20 @@ int sd_rtnl_message_nexthop_get_family(const sd_netlink_message *m, uint8_t *fam
return 0;
}
int sd_rtnl_message_nexthop_get_protocol(const sd_netlink_message *m, uint8_t *protocol) {
struct nhmsg *nhm;
assert_return(m, -EINVAL);
assert_return(m->hdr, -EINVAL);
assert_return(rtnl_message_type_is_nexthop(m->hdr->nlmsg_type), -EINVAL);
assert_return(protocol, -EINVAL);
nhm = NLMSG_DATA(m->hdr);
*protocol = nhm->nh_protocol;
return 0;
}
int sd_rtnl_message_neigh_set_flags(sd_netlink_message *m, uint8_t flags) {
struct ndmsg *ndm;
src/systemd/sd-netlink.h
+1
View File
@@ -184,6 +184,7 @@ int sd_rtnl_message_route_get_type(const sd_netlink_message *m, unsigned char *t
int sd_rtnl_message_new_nexthop(sd_netlink *rtnl, sd_netlink_message **ret, uint16_t nhmsg_type, int nh_family, unsigned char nh_protocol);
int sd_rtnl_message_nexthop_set_flags(sd_netlink_message *m, uint8_t flags);
int sd_rtnl_message_nexthop_get_family(const sd_netlink_message *m, uint8_t *family);
int sd_rtnl_message_nexthop_get_protocol(const sd_netlink_message *m, uint8_t *protocol);
int sd_rtnl_message_new_neigh(sd_netlink *nl, sd_netlink_message **ret, uint16_t msg_type, int index, int nda_family);
int sd_rtnl_message_neigh_set_flags(sd_netlink_message *m, uint8_t flags);