fdo-mirrors/NetworkManager
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git synced 2026-01-21 08:20:33 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

platform: set default values for NMPlatformLnkBridge if unspecified on netlink

Browse source 
Older kernels may not support or send all bridge options in the netlink
message. In case the parameter is missing, set the default value.

Note that there may be future cases where we need to encode whether
the option is present or not. Currently we don't express that.
This commit is contained in:
Thomas Haller 2020-08-17 09:49:42 +02:00
parent e9278d8659
commit d2c58bc64d
No known key found for this signature in database
GPG key ID: 29C2366E4DFC5728
1 changed files with 18 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
src/platform/nm-linux-platform.c
View file

@ -1346,22 +1346,40 @@ _parse_lnk_bridge (const char *kind, struct nlattr *info_data)
props->priority = nla_get_u16 (tb[IFLA_BR_PRIORITY]);
if (tb[IFLA_BR_GROUP_FWD_MASK])
props->group_fwd_mask = nla_get_u16 (tb[IFLA_BR_GROUP_FWD_MASK]);
else
props->group_fwd_mask = 0;
if (tb[IFLA_BR_MCAST_LAST_MEMBER_CNT])
props->mcast_last_member_count = nla_get_u32 (tb[IFLA_BR_MCAST_LAST_MEMBER_CNT]);
else
props->mcast_last_member_count = NM_BRIDGE_MULTICAST_LAST_MEMBER_COUNT_DEF;
if (tb[IFLA_BR_MCAST_LAST_MEMBER_INTVL])
props->mcast_last_member_interval = nla_get_u64 (tb[IFLA_BR_MCAST_LAST_MEMBER_INTVL]);
else
props->mcast_last_member_interval = NM_BRIDGE_MULTICAST_LAST_MEMBER_INTERVAL_DEF;
if (tb[IFLA_BR_MCAST_MEMBERSHIP_INTVL])
props->mcast_membership_interval = nla_get_u64 (tb[IFLA_BR_MCAST_MEMBERSHIP_INTVL]);
else
props->mcast_membership_interval = NM_BRIDGE_MULTICAST_MEMBERSHIP_INTERVAL_DEF;
if (tb[IFLA_BR_MCAST_QUERIER_INTVL])
props->mcast_querier_interval = nla_get_u64 (tb[IFLA_BR_MCAST_QUERIER_INTVL]);
else
props->mcast_querier_interval = NM_BRIDGE_MULTICAST_QUERIER_INTERVAL_DEF;
if (tb[IFLA_BR_MCAST_QUERY_INTVL])
props->mcast_query_interval = nla_get_u64 (tb[IFLA_BR_MCAST_QUERY_INTVL]);
else
props->mcast_query_interval = NM_BRIDGE_MULTICAST_QUERY_INTERVAL_DEF;
if (tb[IFLA_BR_MCAST_QUERY_RESPONSE_INTVL])
props->mcast_query_response_interval = nla_get_u64 (tb[IFLA_BR_MCAST_QUERY_RESPONSE_INTVL]);
else
props->mcast_query_response_interval = NM_BRIDGE_MULTICAST_QUERY_RESPONSE_INTERVAL_DEF;
if (tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT])
props->mcast_startup_query_count = nla_get_u32 (tb[IFLA_BR_MCAST_STARTUP_QUERY_CNT]);
else
props->mcast_startup_query_count = NM_BRIDGE_MULTICAST_STARTUP_QUERY_COUNT_DEF;
if (tb[IFLA_BR_MCAST_STARTUP_QUERY_INTVL])
props->mcast_startup_query_interval = nla_get_u64 (tb[IFLA_BR_MCAST_STARTUP_QUERY_INTVL]);
else
props->mcast_startup_query_interval = NM_BRIDGE_MULTICAST_STARTUP_QUERY_INTERVAL_DEF;
return obj;
}