diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2006-10-10 12:30:14 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2006-10-10 12:30:14 +0000 |
| commit | dec7e982a9e41f2ef52cc7807f60620cfd02d437 (patch) | |
| tree | 8e3bcdead8ca7b43fd2e46c81c7e09c3795a19f2 | |
| parent | 56a341a5b9325c32eafe678919862f56cb0ffc56 (diff) | |
pppd: pass on the configured upper limit for mtu to the channel that ppp uses
git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@5010 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | package/ppp/patches/210-lcp_mtu_max.patch | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/package/ppp/patches/210-lcp_mtu_max.patch b/package/ppp/patches/210-lcp_mtu_max.patch new file mode 100644 index 0000000000..2056a87325 --- /dev/null +++ b/package/ppp/patches/210-lcp_mtu_max.patch @@ -0,0 +1,17 @@ +--- ppp-2.4.3/pppd/lcp.c.old 2006-10-10 14:19:11.000000000 +0200 ++++ ppp-2.4.3/pppd/lcp.c 2006-10-10 14:19:55.000000000 +0200 +@@ -1891,12 +1891,12 @@ + * the interface MTU is set to the lowest of that, the + * MTU we want to use, and our link MRU. + */ +- mtu = ho->neg_mru? ho->mru: PPP_MRU; ++ mtu = MIN(ho->neg_mru? ho->mru: PPP_MRU, ao->mru); + mru = go->neg_mru? MAX(wo->mru, go->mru): PPP_MRU; + #ifdef HAVE_MULTILINK + if (!(multilink && go->neg_mrru && ho->neg_mrru)) + #endif /* HAVE_MULTILINK */ +- netif_set_mtu(f->unit, MIN(MIN(mtu, mru), ao->mru)); ++ netif_set_mtu(f->unit, MIN(mtu, mru)); + ppp_send_config(f->unit, mtu, + (ho->neg_asyncmap? ho->asyncmap: 0xffffffff), + ho->neg_pcompression, ho->neg_accompression); |