From 9c8997d54dc9df184bfcedeabf0b3c85cf5e6753 Mon Sep 17 00:00:00 2001 From: nbd Date: Wed, 10 Oct 2012 12:32:29 +0000 Subject: packages: sort network related packages into package/network/ git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33688 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../services/ppp/patches/207-lcp_mtu_max.patch | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 package/network/services/ppp/patches/207-lcp_mtu_max.patch (limited to 'package/network/services/ppp/patches/207-lcp_mtu_max.patch') diff --git a/package/network/services/ppp/patches/207-lcp_mtu_max.patch b/package/network/services/ppp/patches/207-lcp_mtu_max.patch new file mode 100644 index 000000000..1ebcf412f --- /dev/null +++ b/package/network/services/ppp/patches/207-lcp_mtu_max.patch @@ -0,0 +1,25 @@ +pppd: Cap MTU to the user configured value + +This patchs caps the calculated MTU value in lcp.c to the user specified "mru" +option value. Without this patch pppd would advertise a different MTU value +compared to what is set on the local interface in some cases. + +Signed-off-by: Jo-Philipp Wich + +--- a/pppd/lcp.c ++++ b/pppd/lcp.c +@@ -1904,12 +1904,12 @@ lcp_up(f) + * 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); -- cgit v1.2.3