Bump the ICMP echo limits to match the RFC
Reviewed by: tuexen Sponsored by: Netflix Inc. Differential Revision: https://reviews.freebsd.org/D16333
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2168b18916
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8de9ac5eec
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=336465
@ -139,8 +139,8 @@ static VNET_DEFINE(int, icmp_rfi) = 0;
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SYSCTL_INT(_net_inet_icmp, OID_AUTO, reply_from_interface, CTLFLAG_VNET | CTLFLAG_RW,
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&VNET_NAME(icmp_rfi), 0,
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"ICMP reply from incoming interface for non-local packets");
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static VNET_DEFINE(int, icmp_quotelen) = 8;
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/* Router requirements RFC 1812 section 4.3.2.3 requires 576 - 28. */
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static VNET_DEFINE(int, icmp_quotelen) = 548;
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#define V_icmp_quotelen VNET(icmp_quotelen)
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SYSCTL_INT(_net_inet_icmp, OID_AUTO, quotelen, CTLFLAG_VNET | CTLFLAG_RW,
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&VNET_NAME(icmp_quotelen), 0,
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@ -1627,7 +1627,6 @@ rack_process_rst(struct mbuf *m, struct tcphdr *th, struct socket *so, struct tc
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static void
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rack_challenge_ack(struct mbuf *m, struct tcphdr *th, struct tcpcb *tp, int32_t * ret_val)
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{
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INP_INFO_RLOCK_ASSERT(&V_tcbinfo);
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TCPSTAT_INC(tcps_badsyn);
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@ -6103,7 +6102,6 @@ rack_do_lastack(struct mbuf *m, struct tcphdr *th, struct socket *so,
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return (ret_val);
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}
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if (ourfinisacked) {
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INP_INFO_RLOCK_ASSERT(&V_tcbinfo);
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tp = tcp_close(tp);
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rack_do_drop(m, tp);
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