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| author | Dimitri Staessens <[email protected]> | 2019-03-20 18:33:47 +0100 |
|---|---|---|
| committer | Sander Vrijders <[email protected]> | 2019-03-21 09:42:34 +0100 |
| commit | 086cd5dae628556ffaa2c2efe559a5bd2fba8d0e (patch) | |
| tree | 283abbcacdacd89ace7eae9d66ec9427e69f3666 /src/ipcpd/config.h.in | |
| parent | bb724cad016fba5775e751c817df0a07136d223f (diff) | |
| download | ouroboros-086cd5dae628556ffaa2c2efe559a5bd2fba8d0e.tar.gz ouroboros-086cd5dae628556ffaa2c2efe559a5bd2fba8d0e.zip | |
ipcpd: Restrict MTU for Ethernet over loopback
This restricts the MTU for the Ethernet IPCP over loopback adapters
(devices named "lo*") to avoid it allocating 65K buffers per packet
and quickly filling the default RDRBUFF space. The restriction is set
using the build option IPCP_ETH_LO_MTU, with a default value of 1500
bytes.
Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>
Diffstat (limited to 'src/ipcpd/config.h.in')
| -rw-r--r-- | src/ipcpd/config.h.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/ipcpd/config.h.in b/src/ipcpd/config.h.in index 8545021b..e050d656 100644 --- a/src/ipcpd/config.h.in +++ b/src/ipcpd/config.h.in @@ -65,3 +65,4 @@ #cmakedefine IPCP_ETH_QDISC_BYPASS #define IPCP_ETH_RD_THR @IPCP_ETH_RD_THR@ #define IPCP_ETH_WR_THR @IPCP_ETH_WR_THR@ +#define IPCP_ETH_LO_MTU @IPCP_ETH_LO_MTU@ |