diff options
Diffstat (limited to 'datapath-windows')
-rw-r--r-- | datapath-windows/ovsext/IpFragment.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/datapath-windows/ovsext/IpFragment.c b/datapath-windows/ovsext/IpFragment.c index 3d5277ac4..d59d7cf96 100644 --- a/datapath-windows/ovsext/IpFragment.c +++ b/datapath-windows/ovsext/IpFragment.c @@ -25,10 +25,10 @@ #undef OVS_DBG_MOD #endif #define OVS_DBG_MOD OVS_DBG_IPFRAG -/* Based on MIN_FRAGMENT_SIZE.*/ -#define MAX_FRAGMENTS 164 + #define MIN_FRAGMENT_SIZE 400 #define MAX_IPDATAGRAM_SIZE 65535 +#define MAX_FRAGMENTS MAX_IPDATAGRAM_SIZE/MIN_FRAGMENT_SIZE + 1 /* Function declarations */ static KSTART_ROUTINE OvsIpFragmentEntryCleaner; @@ -275,10 +275,7 @@ OvsProcessIpv4Fragment(POVS_SWITCH_CONTEXT switchContext, offset = ntohs(ipHdr->frag_off) & IP_OFFSET; offset <<= 3; flags = ntohs(ipHdr->frag_off) & IP_MF; - /* Only the last fragment can be of smaller size.*/ - if (flags && ntohs(ipHdr->tot_len) < MIN_FRAGMENT_SIZE) { - return NDIS_STATUS_INVALID_LENGTH; - } + /*Copy fragment specific fields. */ fragKey.protocol = ipHdr->protocol; fragKey.id = ipHdr->id; |