aboutsummaryrefslogtreecommitdiff
path: root/slirp/ip_input.c
diff options
context:
space:
mode:
authorJan Kiszka <jan.kiszka@siemens.com>2009-06-24 14:42:29 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2009-06-29 08:52:46 -0500
commit0d62c4cfe21752df4c1d6e2c2398f15d5eaa794a (patch)
tree17797b80174a0d19f756ca3255b709d3b191cf7a /slirp/ip_input.c
parent6dbe553fe9ffdee008c1bbbe1af2d030e0f04aab (diff)
downloadqemu-arm-0d62c4cfe21752df4c1d6e2c2398f15d5eaa794a.tar.gz
slirp: Drop dead code
After all its years inside the qemu tree, there is no point in keeping the dead code paths of slirp. This patch is a first round of removing usually commented out code parts. More cleanups need to follow (and maybe finally a proper reindention). Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'slirp/ip_input.c')
-rw-r--r--slirp/ip_input.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/slirp/ip_input.c b/slirp/ip_input.c
index 7a3c88b549..1fdd8d6bdc 100644
--- a/slirp/ip_input.c
+++ b/slirp/ip_input.c
@@ -165,16 +165,6 @@ ip_input(struct mbuf *m)
}
/*
- * Process options and, if not destined for us,
- * ship it on. ip_dooptions returns 1 when an
- * error was detected (causing an icmp message
- * to be sent and the original packet to be freed).
- */
-/* We do no IP options */
-/* if (hlen > sizeof (struct ip) && ip_dooptions(m))
- * goto next;
- */
- /*
* If offset or IP_MF are set, must reassemble.
* Otherwise, nothing need be done.
* (We could look in the reassembly queue to see
@@ -396,9 +386,6 @@ insert:
q = (struct ipasfrag *)(m->m_ext + delta);
}
- /* DEBUG_ARG("ip = %lx", (long)ip);
- * ip=(struct ipasfrag *)m->m_data; */
-
ip = fragtoip(q);
ip->ip_len = next;
ip->ip_tos &= ~1;
@@ -505,7 +492,6 @@ ip_dooptions(m)
register u_char *cp;
register struct ip_timestamp *ipt;
register struct in_ifaddr *ia;
-/* int opt, optlen, cnt, off, code, type = ICMP_PARAMPROB, forward = 0; */
int opt, optlen, cnt, off, code, type, forward = 0;
struct in_addr *sin, dst;
typedef u_int32_t n_time;
@@ -683,9 +669,6 @@ typedef u_int32_t n_time;
}
return (0);
bad:
- /* ip->ip_len -= ip->ip_hl << 2; XXX icmp_error adds in hdr length */
-
-/* Not yet */
icmp_error(m, type, code, 0, 0);
STAT(ipstat.ips_badoptions++);