diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-09-05 19:58:06 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-09 04:06:20 +0300 |
| commit | ceac1fb2290d230eb83aff3761058c559440de13 (patch) | |
| tree | 73109ed3d56ad18e6596b4e2b8722e67c29652d0 /include | |
| parent | b7fe8c1be776baa1bec587499e989395c0aee8ef (diff) | |
| download | linux-ceac1fb2290d230eb83aff3761058c559440de13.tar.xz | |
ipv6: snmp: do not use SNMP_MIB_SENTINEL anymore
Use ARRAY_SIZE(), so that we know the limit at compile time.
Following patch needs this preliminary change.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://patch.msgid.link/20250905165813.1470708-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/ip.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/net/ip.h b/include/net/ip.h index 6dbd2bf8fa9c..a1624e8db1ab 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -338,6 +338,19 @@ static inline u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_o } \ } +#define snmp_get_cpu_field64_batch_cnt(buff64, stats_list, cnt, \ + mib_statistic, offset) \ +{ \ + int i, c; \ + for_each_possible_cpu(c) { \ + for (i = 0; i < cnt; i++) \ + buff64[i] += snmp_get_cpu_field64( \ + mib_statistic, \ + c, stats_list[i].entry, \ + offset); \ + } \ +} + #define snmp_get_cpu_field_batch(buff, stats_list, mib_statistic) \ { \ int i, c; \ @@ -349,6 +362,17 @@ static inline u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_o } \ } +#define snmp_get_cpu_field_batch_cnt(buff, stats_list, cnt, mib_statistic) \ +{ \ + int i, c; \ + for_each_possible_cpu(c) { \ + for (i = 0; i < cnt; i++) \ + buff[i] += snmp_get_cpu_field( \ + mib_statistic, \ + c, stats_list[i].entry); \ + } \ +} + static inline void inet_get_local_port_range(const struct net *net, int *low, int *high) { u32 range = READ_ONCE(net->ipv4.ip_local_ports.range); |