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| author | Otavio Salvador <otavio@ossystems.com.br> | 2018-06-08 10:09:28 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-06-08 10:09:28 -0300 |
| commit | 5b5a04065fb5487303869fd6080c30f86530005d (patch) | |
| tree | d1442504baf73be22d9e6bc1864206df5ccedfeb /net/ipv4/route.c | |
| parent | 0e674a64b86e2bb00ab43f56104d3ea85dda0066 (diff) | |
| parent | 8d99753ad93af6bcaf798232eeb15e60bdd7e94b (diff) | |
Merge pull request #25 from MaxKrummenacher/4.9-1.0.x-imx-stable-merge
4.9 1.0.x imx stable merge
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 7ac319222558..4c9fbf4f5905 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -126,10 +126,13 @@ static int ip_rt_redirect_silence __read_mostly = ((HZ / 50) << (9 + 1)); static int ip_rt_error_cost __read_mostly = HZ; static int ip_rt_error_burst __read_mostly = 5 * HZ; static int ip_rt_mtu_expires __read_mostly = 10 * 60 * HZ; -static int ip_rt_min_pmtu __read_mostly = 512 + 20 + 20; +static u32 ip_rt_min_pmtu __read_mostly = 512 + 20 + 20; static int ip_rt_min_advmss __read_mostly = 256; static int ip_rt_gc_timeout __read_mostly = RT_GC_TIMEOUT; + +static int ip_min_valid_pmtu __read_mostly = IPV4_MIN_MTU; + /* * Interface to generic destination cache. */ @@ -2772,7 +2775,8 @@ static struct ctl_table ipv4_route_table[] = { .data = &ip_rt_min_pmtu, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_dointvec_minmax, + .extra1 = &ip_min_valid_pmtu, }, { .procname = "min_adv_mss", |