| Message ID | 20211129062316.221653-3-bpoirier@nvidia.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | f05b0b97335be1b4f9f1f1044eb617f4e12c681e |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: mpls: Cleanup nexthop iterator macros | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 1 this patch: 1 |
| netdev/cc_maintainers | success | CCed 6 of 6 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 1 this patch: 1 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 40 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index ffeb2df8be7a..9fab40aa5c84 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -230,8 +230,8 @@ static struct mpls_nh *mpls_get_nexthop(struct mpls_route *rt, u8 index) * Since those fields can change at any moment, use READ_ONCE to * access both. */ -static struct mpls_nh *mpls_select_multipath(struct mpls_route *rt, - struct sk_buff *skb) +static const struct mpls_nh *mpls_select_multipath(struct mpls_route *rt, + struct sk_buff *skb) { u32 hash = 0; int nh_index = 0; @@ -343,8 +343,8 @@ static int mpls_forward(struct sk_buff *skb, struct net_device *dev, { struct net *net = dev_net(dev); struct mpls_shim_hdr *hdr; + const struct mpls_nh *nh; struct mpls_route *rt; - struct mpls_nh *nh; struct mpls_entry_decoded dec; struct net_device *out_dev; struct mpls_dev *out_mdev; @@ -2333,12 +2333,12 @@ static int mpls_getroute(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, u32 labels[MAX_NEW_LABELS]; struct mpls_shim_hdr *hdr; unsigned int hdr_size = 0; + const struct mpls_nh *nh; struct net_device *dev; struct mpls_route *rt; struct rtmsg *rtm, *r; struct nlmsghdr *nlh; struct sk_buff *skb; - struct mpls_nh *nh; u8 n_labels; int err; diff --git a/net/mpls/internal.h b/net/mpls/internal.h index 218138f5b491..56c5cad3a230 100644 --- a/net/mpls/internal.h +++ b/net/mpls/internal.h @@ -158,7 +158,7 @@ struct mpls_route { /* next hop label forwarding entry */ }; #define for_nexthops(rt) { \ - int nhsel; struct mpls_nh *nh; \ + int nhsel; const struct mpls_nh *nh; \ for (nhsel = 0, nh = (rt)->rt_nh; \ nhsel < (rt)->rt_nhn; \ nh = (void *)nh + (rt)->rt_nh_size, nhsel++)
There are separate for_nexthops and change_nexthops iterators. The for_nexthops variant should use const. Signed-off-by: Benjamin Poirier <bpoirier@nvidia.com> --- net/mpls/af_mpls.c | 8 ++++---- net/mpls/internal.h | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-)