diff options
Diffstat (limited to 'sys/dev/fxp')
| -rw-r--r-- | sys/dev/fxp/if_fxp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/fxp/if_fxp.c b/sys/dev/fxp/if_fxp.c index 352a2b05a7fa..0bddd179bf16 100644 --- a/sys/dev/fxp/if_fxp.c +++ b/sys/dev/fxp/if_fxp.c @@ -1485,7 +1485,8 @@ fxp_encap(struct fxp_softc *sc, struct mbuf **m_head) * checksum in the first frame driver should compute it. */ ip->ip_sum = 0; - ip->ip_len = htons(ifp->if_mtu); + ip->ip_len = htons(m->m_pkthdr.tso_segsz + (ip->ip_hl << 2) + + (tcp->th_off << 2)); tcp->th_sum = in_pseudo(ip->ip_src.s_addr, ip->ip_dst.s_addr, htons(IPPROTO_TCP + (tcp->th_off << 2) + m->m_pkthdr.tso_segsz)); |