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| author | Thomas Haller <thaller@redhat.com> | 2015-10-21 16:57:47 (GMT) |
|---|---|---|
| committer | Thomas Haller <thaller@redhat.com> | 2015-10-21 16:58:06 (GMT) |
| commit | 015899fd49c3444b502e801b6d394fc3ce1f57a4 (patch) | |
| tree | 5a980ea0f82be1ba77ab390383c560fe0a5293bd /lib | |
| parent | 7b9671c6d88fce7e5261e4caa1a9a17f7136eba3 (diff) | |
| download | libnl-015899fd49c3444b502e801b6d394fc3ce1f57a4.zip libnl-015899fd49c3444b502e801b6d394fc3ce1f57a4.tar.gz libnl-015899fd49c3444b502e801b6d394fc3ce1f57a4.tar.bz2 | |
rtnl/link: document vlan-protocol to be exposed in network-byte order
Unfortunately this was done wrong. Instead of fixing it now
(and change behavior), document the behavior.
Fixes: 430eb4004ab7f93fd840e9836d4bc9220d3c406d
Signed-off-by: Thomas Haller <thaller@redhat.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/route/link/vlan.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/route/link/vlan.c b/lib/route/link/vlan.c index a623bbd..4aa5c29 100644 --- a/lib/route/link/vlan.c +++ b/lib/route/link/vlan.c @@ -203,7 +203,7 @@ static void vlan_dump_details(struct rtnl_link *link, struct nl_dump_params *p) nl_dump_line(p, " vlan-info id %d <%s>", vi->vi_vlan_id, buf); if (vi->vi_mask & VLAN_HAS_PROTOCOL) - nl_dump_line(p, " vlan protocol <%d>", vi->vi_protocol); + nl_dump_line(p, " vlan protocol <%d>", ntohs(vi->vi_protocol)); nl_dump(p, "\n"); @@ -431,7 +431,8 @@ int rtnl_link_vlan_get_id(struct rtnl_link *link) /** * Set VLAN protocol * @arg link Link object - * @arg protocol VLAN protocol + * @arg protocol VLAN protocol in network byte order. + * Probably you want to set it to something like htons(ETH_P_8021Q). * * @return 0 on success or a negative error code */ @@ -451,7 +452,8 @@ int rtnl_link_vlan_set_protocol(struct rtnl_link *link, uint16_t protocol) * Get VLAN protocol * @arg link Link object * - * @return VLAN protocol, 0 if not set or a negative error code. + * @return VLAN protocol in network byte order like htons(ETH_P_8021Q), + * 0 if not set or a negative error code. */ int rtnl_link_vlan_get_protocol(struct rtnl_link *link) { |