diff options
Diffstat (limited to 'include/net/dsa.h')
| -rw-r--r-- | include/net/dsa.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index ef7f446cbdf4..3ae93adda25d 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -163,9 +163,10 @@ struct dsa_switch_tree { unsigned int last_switch; }; +/* LAG IDs are one-based, the dst->lags array is zero-based */ #define dsa_lags_foreach_id(_id, _dst) \ - for ((_id) = 0; (_id) < (_dst)->lags_len; (_id)++) \ - if ((_dst)->lags[(_id)]) + for ((_id) = 1; (_id) <= (_dst)->lags_len; (_id)++) \ + if ((_dst)->lags[(_id) - 1]) #define dsa_lag_foreach_port(_dp, _dst, _lag) \ list_for_each_entry((_dp), &(_dst)->ports, list) \ @@ -178,7 +179,8 @@ struct dsa_switch_tree { static inline struct net_device *dsa_lag_dev(struct dsa_switch_tree *dst, unsigned int id) { - return dst->lags[id]; + /* DSA LAG IDs are one-based, dst->lags is zero-based */ + return dst->lags[id - 1]; } static inline int dsa_lag_id(struct dsa_switch_tree *dst, |